We are looking for a dynamic and commercially driven Expert Watches to grow and strengthen our presence in the Japanese watch market. This role combines deep horological expertise with strong sales and relationship-building capabilities.

Your Mission You will be responsible for sourcing high-quality watch consignments, developing partnerships with sellers and dealers, and ensuring that all curated items meet our quality and pricing standards.

What You'll Do

Watch Expertise & Curation

• Evaluate, authenticate, and curate watches for auction, ensuring high-quality standards
• Provide accurate pricing guidance aligned with market trends and platform strategy
• Advise sellers on lot composition, descriptions, and presentation to maximize performance
• Monitor auction results and continuously refine pricing and selection strategy

Business Development & Sales

• Guide and train sellers on pricing, including expected sale ranges and defining competitive price points to maximize auction performance
• Proactively source new sellers, dealers, and collections within the Japanese market
• Build and maintain strong relationships with key partners and high-value clients
• Drive consignment volume and quality through active outreach and networking
• Identify market opportunities and contribute to local growth strategy

Market & Stakeholder Management

• Act as a local market expert, providing insights on trends, brands, and buyer behavior
• Represent the company at events, trade shows, and industry gatherings
• Collaborate with internal teams to optimize performance

What You'll Bring

• Proven experience in the watch industry
• Strong commercial mindset with experience in sales, business development, or account management
• Deep knowledge of watch brands, models, pricing, and market dynamics
• Established network within the Japanese watch ecosystem is a strong plus
• Excellent communication and negotiation skills in Japanese and preferably in English
• Fluent in Japanese (spoken and written)
• Advanced in English (spoken and written)
• Ability to work in an international environment and communicate with global teams

Where You'll Be This is a 100% remote role based in Japan, with daily collaboration with teams in Japan and across Europe.

応募概要

• 給与: 要相談 ※経験やスキルに応じて決定します。
• 雇用形態: 契約社員・EOR（雇用代行）
• 試用期間: 6ヶ月（待遇に差異はありません）
• 勤務時間: 1日実働8時間・完全週休2日制 (土日)・有給休暇 20日
• 福利厚生: PC支給, 社会保険, 厚生年金, 出張手当 など
• メンタルヘルスサポート制度

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories
• Learn and grow through our Learning & Development initiatives
• A culture of connection defines us, with a passionate, diverse team of 800+ Catawikians representing 60+ nationalities

Job Data by YubHub.

We’re a one-of-a-kind marketplace for buying and selling special objects. Each week, more than 100,000 unique items are auctioned, all carefully curated by our in-house experts. Having sold over 25 million unique objects, our mission is to become the world’s most popular destination for special objects.

As a growing, diverse and sustainable scale-up, we proudly live by three core values:

• Taking ownership and driving impact
• Being open to change and feedback
• Being passionate about our mission and our customers.

At Catawiki, tax is more than compliance. As we continue to grow internationally, tax plays an increasingly important role in improving our buyer and seller experience, enabling business decisions, managing risk and supporting sustainable growth.

We're looking for a Tax Analyst who combines strong technical tax expertise with a pragmatic business mindset. This role is ideal for someone who enjoys both hands-on tax work and strategic involvement.

About the role

You will support and further develop Catawiki's tax function across three key areas:

Tax Compliance & Reporting

• Manage direct and indirect tax compliance processes;
• Coordinate with external advisors and tax authorities;
• Prepare and review tax provisions and tax reporting under IFRS;
• Support tax audits, inquiries and controversy processes;
• Monitor tax law developments and assess their business impact.

Tax Risk Management & Business Partnering

• Identify, assess and manage tax risks and opportunities across the organisation;
• Design and maintain a robust tax control framework;
• Partner with Finance, Legal, Product and Commercial teams on business initiatives;
• Support international expansion projects and new business models;
• Contribute to the development and execution of Catawiki's tax strategy.

Tax Technology & Process Improvement

• Drive automation and digitisation of tax processes;
• Support implementation and optimisation of tax technology solutions;
• Improve data quality, controls and reporting capabilities;
• Leverage analytics and AI tools to enhance tax insights and efficiency;
• Design standardised and scalable tax processes that support growth.

What you’ll do (Your Core Tax Responsibilities)

• Managing direct tax, indirect tax and transfer pricing obligations across multiple jurisdictions;
• Supporting monthly, quarterly and annual tax reporting cycles;
• Maintaining tax documentation, controls and governance frameworks;
• Supporting tax audits, inquiries and regulatory reviews;
• Advising stakeholders on tax implications of business decisions and strategic initiatives;
• Supporting international expansion projects and new business models;
• Driving improvements in tax processes, systems and reporting capabilities;
• Contributing to tax technology, automation and data initiatives.

You will gain broad exposure across all major tax disciplines and play an important role in ensuring tax supports Catawiki's continued growth.

What makes this role exciting?

• Broad exposure: Work across corporate income tax, VAT, transfer pricing, tax accounting and tax technology.
• Strategic impact: Influence business decisions, international growth initiatives and the development of Catawiki's tax strategy.
• Business partnering: Work closely with Finance, Legal, Product and Commercial teams and see the direct impact of your advice on business decisions.
• Ownership & growth: Take responsibility for key tax processes and projects while helping further develop a scalable and future-ready tax function.
• Innovation: Drive automation, analytics and AI adoption within tax and help shape how technology supports the function.

Experience & Background

• Bachelor's or Master's degree in Tax Law, Economics, Accounting or a related field;
• Professional qualification (CTA, CPA, RA or equivalent) preferred or in progress;
• 3+ years of relevant tax experience gained in a Big 4, law firm, multinational or fast-growing international business;
• Experience across one or more of:
• Corporate income tax;
• Indirect tax (VAT/GST);
• Transfer pricing;
• Tax accounting and reporting;
• Strong knowledge of Dutch and European tax frameworks;
• Exposure to international business operations and cross-border transactions;
• Experience within technology, e-commerce, marketplace or platform businesses is a plus;
• Fluent in English (written and spoken); Dutch is a plus.

Skills & Mindset

• Strong analytical and problem-solving skills, with the ability to translate complex tax matters into practical business recommendations.
• A pragmatic, commercially minded approach, with the ability to balance risk management and business objectives while maintaining attention to detail.
• Excellent communication and stakeholder management skills, with the ability to build effective working relationships across different functions.
• A proactive, curious mindset, with a strong sense of ownership and the ability to thrive in a fast-paced, evolving environment.
• A continuous improvement mindset, with an interest in leveraging tax technology, automation, data analytics and AI to develop scalable solutions.

Where You'll Work

You'll join the Finance team based in the Netherlands. We work in a hybrid model with fixed office days in Amsterdam.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We’re a passionate, diverse team of 800+ Catawikians representing 60+ nationalities.
• Celebrate life’s moments with us. You’ll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”.

Job Data by YubHub.

As a Senior Product Manager Shipping, you will be part of a team of 10 Product Managers responsible for driving the evolution of our platform. Your mission is to revolutionize the fulfillment and shipping journey, making it a competitive advantage.

Responsibilities:

• Drive impact by owning and managing the shipping experience
• Collaborate with internal stakeholders and sellers to implement changes
• Analyze data to inform product decisions
• Develop and execute strategies to improve shipping-related NPS

Requirements:

• Experienced Product Manager with a focus on shipping and logistics
• Relentless and self-motivated with a focus on driving impact
• Extreme ownership mentality with a focus on results
• System thinker with the ability to handle multiple moving parts

Why You'll Love Working with Us:

• Create a visible impact by working at scale in a global organisation
• Learn and grow through our Learning & Development initiatives
• A culture of connection defines us, with a diverse team of 800+ Catawikians
• Celebrate life's moments with us, including Catavouchers and extra leave

Our Offices and Way of Working:

• Hybrid setup with a minimum of two days per week in the office
• Vibrant offices in Amsterdam and Lisbon designed to inspire collaboration

Job Data by YubHub.

Having sold over 25 million unique objects, our mission is to become the world's most popular destination for special objects. As a growing, diverse and sustainable scale-up, we proudly live by three core values: Taking ownership and driving impact, Being open to change and feedback, and Being passionate about our mission and our customers.

Your mission

Every Product Manager at Catawiki owns a meaningful part of the customer experience. In Search and Ranking, your mission is to help buyers find the special objects they care about. You will shape how search, ranking and personalisation work across the buyer journey, making discovery more relevant and helping more buyers find objects they love.

This is a broad product area. It brings together buyer needs, expert curation, marketplace priorities, search experiences and machine learning. You will identify the most important opportunities, set a clear direction and lead a cross-functional team from insight to measurable customer and business impact.

The solution is not prescribed. You may improve search relevance, ranking, recommendations or personalisation, or explore new AI-enabled ways to help buyers discover objects. What matters is that you solve a meaningful customer problem, measure the impact and scale what works.

You will own the strategy, outcomes and execution for this area, working closely with Engineering, Design, Data Science, Marketing and Commercial teams.

What you will do

• Set and communicate a clear product vision, strategy and roadmap for Search and Ranking.
• Own measurable outcomes across search relevance, discovery, engagement and buyer conversion.
• Use behavioural data, customer research and commercial insight to identify and prioritise the biggest opportunities.
• Turn ambiguous customer and business problems into clear hypotheses, prototypes and executable plans.
• Lead initiatives from early discovery through experimentation, launch and scaling.
• Define success metrics and build a rigorous experimentation agenda for search, ranking and personalisation.
• Work with machine learning engineers and data scientists to assess model quality, test new approaches and improve customer outcomes.
• Improve the relevance of search results and recommendations across the buyer journey.
• Integrate personalisation into the customer experience in ways that feel useful, coherent and trustworthy.
• Design, run and evaluate experiments, using positive, negative and inconclusive results to guide decisions.
• Use AI and rapid prototyping to test ideas early, reduce development risk and accelerate learning.
• Create clarity, momentum and accountability across teams, including when priorities or incentives differ.
• Communicate strategy, performance, tradeoffs and recommendations clearly to senior and C-level stakeholders.

Who you are

Three qualities matter most in this role.

Outcome ownership

You take responsibility for customer and business results, not only for delivering features. You stay with the problem, remove obstacles and change direction when the evidence calls for it.

Systems thinking

You understand how search, ranking, recommendations, auction dynamics, expert curation and marketplace health influence one another. You make thoughtful decisions across the full buyer journey.

Experimental rigour

You use data, research, prototypes and controlled experiments to make decisions. You learn from negative results and can distinguish meaningful progress from activity.

You will also bring:

• At least five years of product management experience, preferably in consumer ecommerce, marketplaces or another digital product at scale.
• Experience owning a broad product area or customer journey, rather than only individual features.
• Experience defining product strategy or roadmaps for search, ranking, recommendations, personalisation or other machine learning products.
• Confidence working with product metrics, experiments and commercial performance.
• Experience designing, running and analysing A/B tests, including tests involving machine learning products.
• The ability to turn uncertain opportunities into clear hypotheses, prototypes and plans.
• A practical understanding of machine learning concepts and how models become useful product experiences.
• Experience working closely with machine learning engineers and data scientists to develop and improve customer-facing features.
• Comfort using AI tools to prototype quickly and explore customer experiences.
• The ability to balance immediate commercial opportunities with longer-term product and platform investments.
• Clear communication skills and the ability to influence senior leaders without relying on formal authority.
• The pace, resilience and judgement to maintain a high standard of execution in an ambiguous environment.

Where you will be

This role is based in Amsterdam. We offer a relocation package for people currently living outside the Netherlands.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”. We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location.

Job Data by YubHub.

Your focus is on identifying key opportunities across the buyer journey, deciding what matters most, and leading a cross-functional team to achieve measurable customer and business impact. This involves improving ranking and recommendations, removing barriers to first purchases, creating reasons to return, or developing new AI-enabled experiences.

Key responsibilities include:

• Setting and communicating a clear product vision, strategy, and roadmap
• Owning measurable outcomes across discovery, engagement, conversion, and retention
• Using behavioural data, customer research, and commercial insight to identify and prioritize opportunities
• Leading initiatives from discovery through experimentation, launch, and scaling
• Defining success metrics, analyzing funnel and cohort performance, and building an experimentation agenda
• Designing, running, and evaluating A/B tests
• Collaborating with data scientists, machine learning engineers, and designers to improve recommendations, ranking, and personalization
• Identifying new AI-enabled buyer experiences
• Communicating strategy, performance, and trade-offs to senior stakeholders

Requirements:

• At least five years of product management experience, preferably in consumer e-commerce, marketplaces, or digital products at scale
• Experience owning an end-to-end customer journey or broad product area
• Strong product and design judgment
• Confidence working with funnels, cohorts, experiments, and commercial performance metrics
• Extensive experience with A/B testing
• Practical understanding of recommendations, personalization, search, or machine learning
• Comfort using AI tools for prototyping and exploring new customer experiences

Benefits include:

• Creating a visible impact at scale in a global organization
• Learning and growth opportunities through Learning & Development initiatives
• A culture of connection with a diverse team of 800+ Catawikians
• Celebrating life's moments with Catavouchers and extra leave for important life events

The role is based in Amsterdam, with a hybrid work setup.

Job Data by YubHub.

As Senior Manager – Data Engineering & Machine Learning, you'll lead a team of Data Engineers and Machine Learning specialists, setting technical direction and building on existing work in data foundations and production machine learning.

Responsibilities

You'll lead the team through platform modernisation and product-facing ML work, focusing on priorities such as:

• Modernising infrastructure for serving production models
• Introducing a feature store for improved feature management and consistency
• Strengthening observability and cost controls

Key responsibilities include:

• Leading and developing the team, setting direction and clear ownership
• Building dependable data foundations, improving pipelines and infrastructure
• Strengthening production ML, improving deployment and monitoring
• Advancing marketplace models, improving recommendation and bidder-risk use cases
• Setting direction and priorities with stakeholders
• Shaping the technology strategy as part of the Engineering Management team

Requirements

You have strong technical judgement and people leadership skills, with experience in either Data Engineering or Machine Learning Engineering, and enough breadth to set direction across the other.

Required skills and experience include:

• Technical depth in one discipline (Data Engineering or Machine Learning Engineering)
• People leadership, experience leading experienced engineers or ML specialists
• Architecture and systems thinking
• Production ML understanding
• Business and product judgement
• Relevant cloud platform experience (GCP, BigQuery, Vertex AI, Kubernetes)
• Streaming and integration experience (Kafka, event-driven systems)
• Clear communication

Team and Work Environment

• You'll lead a team of eight Data Engineers and Machine Learning specialists across Amsterdam and Lisbon.
• The team works closely with Product, Engineering, Analytics and business stakeholders.
• Specialists own implementation, while you set direction, priorities and clear standards.
• The team supports production data and ML systems, with no on-call rotation.

Benefits

• Create a visible impact working at scale in a global organisation
• Learn and grow through Learning & Development initiatives
• A culture of connection, with a passionate, diverse team of 800+ Catawikians
• Celebrate life's moments with Catavouchers, extra leave for key work anniversaries and important life events

Location and Work Arrangement

• This is a hybrid role in Amsterdam, requiring a minimum of 2 days per week in the office.

Job Data by YubHub.

As a Senior Jewellery Expert, you'll support the team of experts and jewellery sellers in Belgium, contributing to the growth of Catawiki's Jewellery auctions. Your mission is to create attractive auctions by evaluating and arranging lots submitted by sellers.

Responsibilities:

• Evaluate and arrange lots submitted by sellers for auctions
• Review lot titles, descriptions, and pictures to provide users with an estimated and realistic value
• Maintain transparency and fairness in user transactions
• Work with the sales department to recruit and develop new sellers and diversify the selection of lots
• Collaborate with the marketing department to generate interest in auctions

Requirements:

• Gemmology Diploma from a recognised school
• 3-10 years' experience in the jewellery, diamonds, or precious stones trade
• Leadership and project management capabilities
• Good grasp of market prices and jewellery manufacturing processes
• Experience in appraising and assessing jewellery
• Strong analytical skills
• Extensive trade knowledge and network
• Excellent communication and negotiation skills
• Proficiency in computer tools like Excel or Google Sheets and PowerPoint or Google Slides
• Fluent English; French is a plus

Benefits:

• Create a visible impact in a global organisation
• Learn and grow through Learning & Development initiatives
• Culture of connection in a diverse team
• Celebrate life's moments with Catavouchers and extra leave

Work Arrangement: Remote work-from-home arrangement in Belgium

Job Data by YubHub.

We're seeking an experienced Senior Jewellery Expert to support our team of experts and jewellery sellers in Italy, contributing to the growth of Catawiki's Jewellery auctions.

Your Mission

As a Catawiki expert, you'll use your specialist knowledge to create attractive auctions by evaluating and arranging lots submitted by our sellers.

Responsibilities

• Evaluate and arrange lots submitted by sellers for auctions
• Review lot titles, descriptions, pictures, and provide users with an estimated and realistic value
• Maintain transparency and fairness in user transactions
• Work with the sales department to recruit and develop new sellers and diversify the selection of lots offered in auctions
• Collaborate with the marketing department to generate increased bidder attention at your auction

Requirements

• Gemmology Diploma from a recognised school (FEEG or GIA)
• 5-10 years' experience in the jewellery, diamonds, or precious stones trade
• Project management capabilities and experience partnering with cross-functional teams
• Good grasp of market prices and understanding of jewellery second-hand market dynamics
• Experience in appraising and assessing jewellery
• Strong analytical skills and ability to interpret data
• Extensive trade knowledge and network of potential sellers and experts
• Excellent communication and negotiation skills
• Proficiency in computer tools (e.g., Excel, Google Sheets, PowerPoint, Google Slides)
• Diplomatic competence to act as a mediator in disputes
• Fluent English language skills; Italian is a plus

Benefits

• Quarterly performance-related bonus
• Extra leave days (e.g., Pursue your Passion day and extra days for Cataversaries)
• Catavouchers upon joining, for birthdays and Christmas
• Wellbeing, Recognition, Growth & Development programs
• Flexibility to work from other locations for up to 20 working days a year
• Home office allowance & home office equipment

Job Data by YubHub.

We're looking for a hands-on Senior Financial Accountant to join our Accounting & Reporting team. This role is ideal for someone with strong accounting fundamentals, a proactive mindset, and the confidence to independently manage accounting responsibilities in an international and fast-moving environment.

Your Core Responsibilities:

• Own selected month-end close activities, including journal entries, accruals, reconciliations, and balance sheet reviews.
• Manage accounting areas or entities through the close process with a strong focus on accuracy, completeness, and timely delivery.
• Act as a key Finance partner to Payroll, ensuring accurate payroll processing and payment controls.
• Analyse financial movements and variances, providing clear insights to stakeholders.
• Ensure accounting activities are performed in line with internal policies and reporting requirements.
• Support internal and external audits by preparing documentation and coordinating follow-ups.
• Work with external accounting partners for foreign entities and support local reporting activities where needed.
• Partner with Finance and business stakeholders to resolve accounting and reporting questions.
• Use Workday Financials in daily work and support process improvements where relevant.
• Represent Accounting & Reporting in cross-functional projects and assess the impact on Finance processes and controls.
• Proactively identify risks, issues, and opportunities for simplification.
• Drive improvements in Finance processes, controls, and reporting to support scalable and efficient ways of working.

What Makes This Role Exciting:

• High ownership and autonomy.
• International exposure.
• Real impact.
• A modern way of working.

What You'll Bring:

• Bachelor's or Master's degree in Finance, Accounting, Business Economics, or similar.
• Certified Accountant (Contabilista Certificado) status or equivalent.
• Solid experience in financial accounting.
• Hands-on experience with month-end close activities.
• Strong understanding of accounting principles; IFRS knowledge is a plus.
• Experience supporting audits and working with internal or external stakeholders.
• Experience with Workday Financials is a plus.
• Fluent in English, both written and spoken.

Why You'll Love Working with Us:

• Create a visible impact.
• Learn and grow through our Learning & Development initiatives.
• A culture of connection defines us.
• Celebrate life's moments with us.

Job Data by YubHub.

As Senior Director, People Operations, you will lead the operational backbone of the People function across Catawiki's operating countries. You will set the strategic direction for People Operations, Payroll, Reward and Benefits, Compliance, Employee relations & Wellbeing, Facilities and Workplace Experience.

Your Mission

You will strengthen scalable and compliant operations while maintaining a consistent employee experience. This includes improving processes through automation, AI and self-service, strengthening governance and controls, and enabling better decisions through people insights.

What You'll Do

• Define and own the strategic roadmap for People Operations, payroll, well-being and facilities, aligned with the Business and People strategy.
• Lead and develop the People Operations, payroll and facilities teams and well-being expert, establishing clear priorities, ownership, service standards and ways of working.
• Strengthen people operations across the employee lifecycle, including payroll, benefits, compensation operations, documentation and compliance, using automation, AI and self-service to improve scalability and efficiency.
• Ensure compliance with employment legislation, payroll, tax, audit and people-related ESG requirements, partnering with HRIS, Finance, Legal and external providers to maintain strong controls and resolve issues.
• Oversee employee relations, well-being and absence management, providing senior direction on complex cases and using data and insights to identify risks and improve policies and practices.
• Own the facilities and workplace experience strategy for the Amsterdam and Lisbon offices, ensuring effective operations and appropriate standards for health, safety, security and hybrid working.
• Act as a senior escalation point for complex people, operational and workplace matters, working closely with the CPO on employee relations and Works Council topics.
• Evolve and implement the reward and benefits strategy with the CPO, including compensation visibility, role and salary benchmarking, and sustainable, data-informed improvements.

What You'll Bring

• Bring 12+ years of relevant experience in an international, fast-growing organisation, with deep expertise in People Operations and experience in areas such as Reward, Employee Relations, well-being or Facilities.
• Demonstrate experience leading multi-country People Operations at scale, including payroll, benefits, compensation operations, compliance and process improvement.
• Apply strong knowledge of employment law and employee relations practices in the Netherlands and other European countries, with sound judgement on complex cases and when to involve legal specialists.
• Bring experience with reward and benefits programmes inside and outside the Netherlands, including role and salary benchmarking.
• Use data, automation and emerging technologies, including AI, to challenge existing processes, improve decision-making and build scalable ways of working.
• Translate strategy into practical execution while managing priorities effectively in a fast-paced, hybrid and international environment.
• Communicate effectively and build trusted relationships with employees, managers, senior leaders and external partners, with professional fluency in English; Dutch is a strong plus.

How We Work

• Our People team of around 40 people, mainly based across Amsterdam and Lisbon, works collaboratively and openly, using data and AI to inform our thinking while staying closely connected to the needs of the business. We also make time to connect socially and enjoy working together.
• Our senior leaders combine strategic direction with hands-on operational execution, with a focus on clear ownership, speed and scalable foundations.
• Our People team use data, insights and employee feedback to identify risks and opportunities and turn them into practical improvements.
• In this Sr Director role, you'll work closely with the CPO, People Leadership Team, People Business Partners, Talent Acquisition, HRIS, IT, Finance, Legal and business leaders across Catawiki.

Where You'll Be

This is a hybrid role based in Amsterdam. You will work from our Amsterdam HQ a minimum of 2 days per week.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”. We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location.

Job Data by YubHub.

We are looking for a Senior Data Scientist - Product Insights to work with our Product teams and leverage data to identify user journey opportunities and measure the impact of our product features. You will be part of the Data Science & Insights team helping us make sense of our data, finding actionable insights and creating self-service opportunities by combining data from multiple sources and working closely together with your colleagues in other departments.

What you will do

• Own analytics for a broad product area – At Catawiki, you’ll take full ownership of a major part of the platform. This could mean leading analytics for all buyer-facing features, all seller-facing experiences, or everything related to fulfilment of our orders. You’ll build strong partnerships with stakeholders and proactively identify opportunities by deeply understanding Catawiki’s user behaviour.

• Turn data into insights and recommendations – You’ll go beyond tracking metrics,you’ll define and refine key success measures, uncover trends, and translate data into clear recommendations. Your insights will help shape Product decisions, flag opportunities, and drive the strategy forward. Through dashboards and reports, you’ll make sure the right information is always at hand to guide the business.

• Drive advanced product analytics at scale (including GenAI) – You’ll use methods like regression analysis, causal inference, and A/B testing to understand user behaviour, uncover actionable insights, and measure the impact of new features. You’ll also help define how we evaluate GenAI-powered features by setting up offline benchmarks and online measurement to track quality, performance, drift, and user impact over time.

What you’ll bring

• Practical data leader – You have a strong quantitative background and 6+ years of experience in data science or analytics, ideally in an online company. You’re comfortable owning complex projects and influencing stakeholders with recommendations tied to measurable product impact (e.g., conversion, retention, engagement).

• Advanced technical skills – You're highly proficient in SQL and experienced in writing code to transform data into insights, whether in Python, R, or another language. You can handle large datasets, optimize data pipelines, and work with tools like Looker Studio, Tableau, Power BI, and data transformation tools like dbt or Dataform.

• Deep statistical expertise – You have a strong grasp of statistics and apply advanced techniques like regression analysis, causal inference, time series modeling, and hypothesis testing to extract meaningful insights and drive impact.

• Web and app analytics – You have experience with tracking tools like Google Analytics (GA) and Google Tag Manager (GTM), and can design, implement, and validate measurement strategies.

• Experimentation and impact analysis – You have hands-on experience designing and evaluating A/B tests and other experiments, ensuring robust methodologies that lead to actionable insights.

• Proactive and entrepreneurial mindset – You take ownership, solve problems autonomously, and drive initiatives forward,even when it means stepping outside your comfort zone.

• Strong communicator and mentor – You work effectively with leadership, engineers, and product teams, translating complex data insights into clear recommendations. You also enjoy mentoring other data scientists and fostering a data-driven culture.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business.

• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.

• A culture of connection defines us. We’re a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work.

• Celebrate life’s moments with us. You’ll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”. We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location.

Job Data by YubHub.

As a Senior Category Lead for Art – Primary Market, you'll bring structure and consistency to the team's day-to-day work. You'll turn priorities into clear plans, strengthen how work moves across the team, and help each person take ownership of outcomes. Alongside this operational focus, you'll support the Senior Category Manager in translating the category vision into practical initiatives that improve the experience for buyers and sellers.

What you'll do

• Create a clear operating rhythm: Turn category priorities into practical plans with clear owners, milestones, and regular follow-up so work moves forward reliably.
• Improve day-to-day operations: Clarify workflows and handovers, spot bottlenecks early, and help the team resolve blockers.
• Build team ownership and accountability: Set clear goals and expectations, coach team members to take responsibility for their work, and help them use their strengths.
• Strengthen engagement and development: Hold regular 1:1s, give timely feedback, and support each person's growth in partnership with the Senior Category Manager.
• Use performance insights to guide action: Monitor category results, identify risks and opportunities, and coordinate focused actions with relevant teams.
• Translate strategy into delivery: Support the Senior Category Manager's vision by coordinating cross-functional initiatives from planning through execution and review.
• Identify category growth opportunities: Use market and performance insight to spot where the category can grow, then work with relevant teams to turn promising opportunities into practical initiatives.

What you'll bring

• Operational leadership: You have a strong track record of creating structure, setting priorities, and ensuring reliable execution in a category, sales, or commercial team.
• Team leadership and coaching: You help colleagues perform at their best through clear goals, regular feedback, coaching, and support.
• Ownership and accountability: You set clear expectations, follow through on commitments, and encourage others to take responsibility for outcomes.
• Organised project delivery: You coordinate cross-functional work, manage dependencies and timelines, and keep stakeholders aligned.
• Analytical judgment: You use data and customer or market insight to identify issues, set priorities, and evaluate results.
• Clear, constructive communication: You build trust, share context, give direct feedback, and adapt your communication to different stakeholders.
• Interest in contemporary art: You bring a genuine interest in contemporary art and the primary art market.

How we work in the Art Team

• We're a supportive, friendly Art team that works together to tackle ambitious growth challenges.
• You'll work across Art – Primary Market, supporting the Direct from the Artist and Photography categories with clear day-to-day priorities and coordinated delivery.
• You'll collaborate with Sales, Marketing, HR, and relevant partner teams, agreeing owners and next steps so decisions turn into action.
• You'll report to the Senior Category Manager in Art – Primary Market and take part in the Art cluster's management discussions, sharing updates, aligning on priorities, and raising blockers early.

Where you'll be Preferably this role is hybrid, based in Amsterdam. You'll work from our Amsterdam HQ at least two days per week.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”.

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As Accounting & Reporting Manager, you will ensure accurate, timely and IFRS-compliant accounting and reporting as Catawiki continues to grow. You will strengthen the finance function through effective controls, scalable processes and a clear understanding of the story behind the figures.

You will lead and develop the Accounting & Reporting team, partner with stakeholders across the organisation and ensure the financial implications of new business initiatives are appropriately captured and accounted for.

Responsibilities

• Lead the month-end close to ensure accurate, timely and IFRS-compliant accounting.
• Deliver timely monthly, quarterly and annual reporting, translating financial results into clear presentations for the Management Team, Executive Board and investors.
• Ensure compliance with national and local legal, accounting and regulatory requirements, keeping track of existing and emerging legislation and policies.
• Manage relationships with local accountants and external auditors to ensure compliance with local regulations and appropriate accounting.
• Improve financial processes, reporting systems and internal controls to support efficient, accurate and timely reporting as the organisation grows.
• Partner with internal stakeholders on cross-functional projects, ensuring the financial implications of new business initiatives are captured and appropriately accounted for.
• Lead and develop the Accounting & Reporting team, building its capabilities in a continuously changing environment.

Requirements

• An academic degree in accounting and an RA, CPA or equivalent qualification.
• At least 8 years of successful experience in financial control and accounting within an international company and/or a Big Four accountancy firm.
• Strong knowledge of IFRS and the ability to apply it to accounting and reporting.
• Strong leadership skills, with experience developing teams and strengthening the finance function in a changing environment.
• Excellent written and verbal communication skills in English, with the ability to communicate effectively with teams, management and other stakeholders.
• A hands-on and flexible working style, with the ability to move between pragmatic execution and conceptual thinking while managing multiple projects and priorities.
• Strong technical proficiency and proven ability to use automation and AI tools to improve efficiency and drive innovation.

Benefits

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'.

Job Data by YubHub.

Responsibilities:

• Manage and develop the security team through regular one-to-ones, feedback, performance reviews, and career development.
• Own the security engineering roadmap, prioritizing work based on risk, business needs, and team capacity.
• Stay hands-on by building security controls and automation, reviewing code, and guiding technical decisions.
• Partner with Product and Platform Engineering on threat modelling, security reviews, and secure approaches.
• Improve vulnerability management, assessing findings and tracking issues through resolution.
• Enhance security checks in CI/CD and infrastructure as code.
• Coordinate the security team's technical contribution to incident response and investigations.
• Work with Legal, IT, and Trust & Safety on security controls, policies, and audit evidence.
• Measure and communicate progress through remediation times, control coverage, and adoption.

Requirements:

• Substantial hands-on security engineering experience in a software or cloud environment.
• Experience managing engineers as direct reports, including performance reviews and career development.
• Ownership of a security roadmap or programme, translating priorities into deliverable work.
• Strong knowledge of application and cloud security, including identity and access management, secrets management, and secure software development.
• Experience with threat modelling, secure code and design reviews, vulnerability prioritization, and practical incident response.
• Proficiency in languages like Ruby, Python, Go, and ability to review backend code.

Helpful Experience:

• Experience with Google Cloud, Kubernetes, and Terraform.
• Background in a marketplace, e-commerce, or software product business.
• Experience securing AI-enabled applications or using AI to improve security engineering workflows.

Benefits:

• Create a visible impact working at scale in a global organization.
• Learn and grow through Learning & Development initiatives.
• A culture of connection with a diverse team of 800+ Catawikians.
• Celebrate life's moments with Catavouchers, extra leave for key work anniversaries, and important life events.

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We're looking for a People Project Lead to join our People Team in Lisbon. In this role, you'll play a key part in driving People initiatives forward, ensuring great ideas translate into meaningful results. You'll be the person who connects the dots, brings stakeholders together, and keeps projects moving.

What you’ll do

• Lead People projects from start to finish: Take ownership of planning, coordinating and delivering People initiatives, translating ideas into clear objectives, actionable plans and measurable outcomes.
• Improve and optimise People processes: Review existing processes, identify inefficiencies and implement practical improvements to further streamline workflows and strengthen People operations.
• Build stakeholder alignment: Work closely with teams across People, IT, Finance and Legal, fostering collaboration, managing expectations and ensuring clear, transparent communication throughout projects.
• Document and standardise ways of working: Create, maintain and improve process documentation, standard operating procedures (SOPs) and guidelines to ensure consistency, clarity and efficiency across People operations.
• Navigate and drive change: Lead projects through organisational change, navigating ambiguity, shifting priorities and resistance while engaging stakeholders and supporting successful adoption.
• Drive continuous improvement: Identify opportunities to simplify processes, improve efficiency and leverage AI tools and technologies to strengthen People operations and ways of working.

What you’ll bring

• 2+ years of experience in Project Management: A proven ability to coordinate and deliver projects, manage competing priorities and keep initiatives on track.
• HR Operations experience: An understanding of People processes and the operational realities of working within an HR environment.
• Fluency in English to a professional business level, both spoken and written.
• Strong stakeholder management, communication and collaboration: You build positive relationships across teams, communicate clearly, manage expectations and bring different perspectives together to drive alignment.
• A proactive, hands-on mindset with ownership and accountability: You take initiative, work independently and follow through on commitments to deliver results.
• Problem-solving, decision-making and continuous improvement: You approach challenges pragmatically, make informed decisions and proactively identify ways to improve processes and ways of working.
• Change management and adaptability: You have experience navigating and supporting organisational change, bringing stakeholders along, managing resistance and maintaining momentum in evolving environments.

Where you'll be

This position is a hybrid role based in Lisbon, Portugal that requires working a fixed 2 days per week in our office.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We’re a passionate, diverse team of 800+ Catawikians representing 60+ nationalities.
• Celebrate life’s moments with us. You’ll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”.

Job Data by YubHub.

As an Office Management Intern, you will gain working experience in the complete field of Facility / Office management, supporting the team with promoting an engaging, safe and efficient workplace environment.

Responsibilities

Office management hands-on responsibilities:

• Support the office management team in all day-to-day issues to ensure employees and visitors feel welcome and safe
• Order office supplies and manage stock inventory
• Prepare regional and international shipments with relevant courier service providers
• Check invoices for accuracy and accounting
• Update the internal office management manual
• Maintain office cleanliness and organization, including stock management & replenishment

Employee experience improvements:

• Prepare, analyze, interpret, and report on office data such as attendance, and recommend future data-driven decisions
• Support the Learning and Development department, including onboarding of employees
• Review and propose improvements to 'employee goodies' stock

Community Events:

• Manage Catawiki events and liaise with suppliers
• Collaborate with internal and external stakeholders to identify opportunities and improvements of the workplace environment

Requirements

• Available to start immediately
• Enrolled at an educational institution in the Netherlands for the entire duration of the internship, pursuing a degree in human resources, office management, hospitality, tourism or another related field
• Motivated to gain experience and understanding about the basic functions of office management in a business environment
• Ability to lift and move objects up to 15 kg frequently
• Ability to be physically active for extended periods
• Excellent social communication and interpersonal skills
• Familiarity with Google software such as Google Docs, Sheets, Gmail, etc.
• Willingness to help and support others and a growth mindset
• Hands-on mentality, not reluctant to do simple tasks
• Fluent in English, Dutch proficiency is a plus

Benefits

• Create a visible impact by working at scale in a global organisation
• Learn and grow through Learning & Development initiatives
• A culture of connection defines us, with a passionate, diverse team of 800+ Catawikians
• Celebrate life's moments with us, including Catavouchers and extra leave for key work anniversaries and important life events

Job Data by YubHub.

About the role and team

You'll focus on application and cloud security, secure software delivery, and risks in internal and AI-enabled systems. Our platform runs on Google Cloud and Kubernetes. This is an individual contributor role with potential for people management.

What you will do

• Shape the security engineering roadmap and lead complex initiatives
• Design and build security controls and automation across applications, cloud infrastructure, identity and access, CI/CD, and infrastructure as code
• Lead threat modelling and secure code and design reviews
• Investigate vulnerabilities and recurring security weaknesses
• Improve security checks in engineering workflows
• Contribute to security incident investigations and response
• Mentor security engineers and help product engineers build security skills
• Work with Legal, IT, and Trust & Safety on technical security controls, policies, and audit evidence
• Measure the effectiveness and adoption of delivered controls

Who you are

• Substantial hands-on security engineering experience in a software or cloud environment
• Strong knowledge of application and cloud security, including identity and access management, secrets management, and secure software development
• Experience leading threat modelling, secure code and design reviews, and complex remediation work
• Proficiency in languages like Ruby, Python, Go, and ability to review backend code
• Experience integrating security into CI/CD, cloud infrastructure, or infrastructure as code
• Ability to contribute to security incident investigations or responses
• Leadership experience and interest in developing leadership skills

Helpful experience

• Experience with Google Cloud, Kubernetes, and Terraform
• Experience in a marketplace, e-commerce, or software product business
• Experience securing AI-enabled applications or using AI to improve security engineering workflows

Why You'll Love Working with Us

• Create a visible impact working at scale in a global organisation
• Learn and grow through Learning & Development initiatives
• A culture of connection with a diverse team of 800+ Catawikians
• Celebrate life's moments with us through various benefits and perks

Job Data by YubHub.

As a Key Business Developer based in Italy, your mission is to identify, acquire and grow high-potential sellers in the jewellery and precious stones categories. You will play a critical role in expanding Catawiki's seller network across Italy and selected European markets, creating long-term commercial partnerships with high-quality suppliers.

Responsibilities

• Drive seller acquisition by identifying, prospecting and developing high-potential leads in Italy and other European markets through calls, email outreach, field visits, trade fairs, referrals and expert collaboration.
• Build strategic seller relationships by onboarding and nurturing jewellery and precious stones sellers, with a focus on manufacturers, producers and established suppliers.
• Create long-term growth opportunities by developing commercial growth plans together with Account Managers, Experts and Category Managers.
• Use data to unlock seller potential by analysing seller performance and identifying opportunities to improve KPIs such as object submissions, average object value and sell-through rate.
• Deliver an exceptional seller experience by ensuring a smooth onboarding journey and acting as a trusted commercial advisor throughout the seller lifecycle.
• Support European market expansion by identifying partnership opportunities, sharing buyer-demand and category insights, and strengthening Catawiki's position in the jewellery and precious stones market.

Requirements

• Commercial sales or business development experience with a proven ability to drive growth and build strong client relationships.
• Industry knowledge and an existing network within the jewellery and or precious stones sector, ideally including jewellery manufacturers, producers, wholesalers or other relevant suppliers.
• Fluent Italian and English with the confidence to build relationships and work effectively across international and European markets.
• Highly independent, entrepreneurial and proactive approach with the ability to take ownership, prioritise effectively and drive opportunities forward autonomously.
• Strong relationship-building skills with the ability to influence and engage stakeholders across different levels.
• Analytical and data-driven mindset with the ability to translate insights into actionable commercial strategies.
• Excellent negotiation and communication skills across phone, email, in-person meetings and cross-functional collaboration.
• Experience using CRM and sales tooling, with HubSpot experience considered a plus.
• Passion for special objects and e-commerce with curiosity about the luxury market.

Benefits

• Quarterly performance related bonus
• Extra leave days (such as Pursue your Passion day and extra days for Cataversaries)
• Catavouchers upon joining, for birthdays and Christmas
• Wellbeing, Recognition, Growth & Development programs
• Flexibility to work from other locations for up to 20 working days a year (aligned with our policy terms)
• Home office allowance & home office equipment

Job Data by YubHub.

As a Key Business Developer for the Indian market, your mission is to identify, acquire and grow high-potential sellers within the jewellery, gemstones and diamonds categories. You will play a critical role in expanding Catawiki's presence in the Indian market by building a strong seller network and creating long-term commercial partnerships.

Responsibilities

• Drive seller acquisition by identifying, prospecting and developing high-potential leads through calls, email outreach, field visits, trade fairs and expert collaboration.
• Build strategic seller relationships by onboarding and nurturing new and existing jewellery, gemstones and diamonds sellers in the Indian market.
• Create long-term growth opportunities by developing commercial growth plans together with Account Managers, Experts and Category Managers.
• Use data to unlock seller potential by analysing seller performance and identifying opportunities to improve KPIs such as lot submissions, average lot value and sell-through rate.
• Deliver an exceptional seller experience by ensuring a frictionless onboarding journey and acting as a trusted commercial advisor throughout the seller lifecycle.
• Support market expansion initiatives by identifying partnership opportunities, educating sellers on buyer demand and category trends, and strengthening Catawiki's position in the Indian luxury market.

Requirements

• Commercial sales or account management experience with a proven ability to drive growth and build strong client relationships.
• Industry expertise in jewellery, gemstones, diamonds or luxury categories within the Indian market.
• Strong relationship-building skills with the ability to influence and engage stakeholders across different levels.
• Analytical and data-driven mindset with the ability to translate insights into actionable commercial strategies.
• Excellent negotiation and communication skills across phone, email, in-person meetings and cross-functional collaboration.
• Entrepreneurial and autonomous approach with strong organisational and prioritisation skills.
• Experience using CRM and sales tooling, with HubSpot experience considered a plus.
• Passion for special objects and e-commerce with curiosity about the luxury market.

Benefits

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'.

Job Data by YubHub.

As IT Support Lead, you will play a central role in delivering a reliable, secure, and high-quality technology experience for Catawiki employees. You will lead the day-to-day IT support function, ensuring colleagues receive timely and effective assistance while continuously improving our processes, service standards, and employee experience.

Responsibilities

IT Support Leadership & Employee Experience

• Lead the daily IT support operation, ensuring incidents and requests are prioritised, tracked, communicated, and resolved effectively.
• Provide hands-on support across hardware, software, identity, access, network, and collaboration tools.
• Serve as an escalation point for complex technical issues and employee-impacting incidents.
• Establish and maintain high standards for IT support quality, responsiveness, documentation, and customer experience.
• Coach, mentor, and support IT colleagues, helping them develop their technical skills and adopt consistent ways of working.
• Monitor support trends, service levels, recurring issues, and employee feedback to identify improvement opportunities.
• Build and maintain a knowledge base of technical documentation, how-to guides, and FAQs.
• Proactively improve the employee IT experience through scalable processes, automation, and user-friendly solutions.
• Help ensure a smooth and consistent employee experience throughout onboarding, internal transfers, and offboarding.

IT Systems Support & Service Operations

• Act as the primary operational contact for employees requiring support with core IT systems and workplace technology.
• Support the day-to-day operation of Okta, Google Workspace, Slack, Jira/Confluence, Jamf, and other business applications.
• Handle user-facing support, troubleshooting, access requests, onboarding activities, and issue escalation in line with established processes and policies.
• Carry out approved operational tasks such as user provisioning, access changes, device enrolment, software deployment, and equipment configuration.
• Escalate complex platform issues, recurring problems, and system risks with clear documentation and impact assessment.
• Support the testing, rollout, and adoption of system changes, upgrades, and new tools.
• Maintain accurate support documentation, operating procedures, and knowledge-base articles.
• Gather employee feedback and recurring support insights to help improve system configuration, processes, and usability.
• Manage eSIM services, including provisioning, activation, replacement, deactivation, troubleshooting, and lifecycle administration.
• Manage relationships with eSIM providers and ensure reliable service, clear ownership, and effective issue resolution.

IT Operations, Inventory & Logistics

• Own IT asset management, including procurement, inventory, allocation, repairs, replacement, and lifecycle management.
• Maintain accurate records of laptops, mobile devices, accessories, eSIMs, software licences, and other IT equipment.
• Coordinate equipment delivery, collection, storage, repairs, replacement, and secure disposal.
• Ensure employees receive the right equipment, connectivity, and access at the right time.
• Manage relationships with hardware, software, eSIM, logistics, and other IT service providers.
• Track orders, deliveries, stock levels, warranties, repairs, and supplier performance.
• Identify opportunities to improve IT inventory controls, logistics processes, and equipment availability.
• Support office technology, including Wi-Fi, printers, meeting-room equipment, conference-room AV, and other workplace infrastructure.
• Coordinate and contribute to IT projects such as office moves, system upgrades, technology rollouts, and infrastructure improvements.

Security, Compliance & Risk Management

• Help enforce IT security policies, standards, and procedures across the organisation.
• Maintain strong controls around identity, access, devices, software, eSIMs, and company data.
• Respond to and remediate security incidents, alerts, and vulnerabilities in collaboration with the broader IT and security teams.
• Support access reviews, device compliance checks, audits, and vulnerability assessments.
• Promote security awareness and help employees adopt secure working practices.
• Ensure IT processes are documented and aligned with relevant compliance and data-protection requirements.
• Escalate potential security risks promptly and help ensure appropriate follow-up actions are completed.

Service Improvement & Stakeholder Management

• Develop and improve IT support processes, workflows, service catalogues, escalation paths, and operating procedures.
• Use support data and employee feedback to identify recurring issues and improvement opportunities.
• Partner with IT and business stakeholders on system changes, process improvements, and technology rollouts.
• Communicate clearly during incidents, changes, and service disruptions, keeping stakeholders informed.
• Contribute to IT planning and prioritisation by providing insight from day-to-day employee support.
• Help create a consistent and scalable IT service as Catawiki continues to grow.
• Promote a culture of ownership, collaboration, knowledge sharing, and continuous improvement.

Requirements

• 3–5 years of experience in IT support, workplace technology, IT operations, or a related field.
• Experience leading, mentoring, or managing people, ideally with 2–3 years in a team-lead or people-management capacity.
• A track record of combining hands-on technical support with operational ownership and team leadership.
• Strong experience supporting users across macOS, Google Workspace, Slack, Jira, Okta, Jamf, and related workplace technologies.
• Experience managing the employee IT lifecycle, including onboarding, offboarding, access requests, and equipment provisioning.
• Experience with mobile connectivity, eSIM administration, telecom providers, or related IT services is a strong advantage.
• Experience managing IT assets, inventory, logistics, vendors, and office technology.
• Ability to work effectively within established processes for system changes, access management, and incident escalation.
• A practical understanding of IT security principles, device compliance, access controls, and incident response.
• Strong organisational skills and the ability to prioritise effectively in a fast-paced environment.
• Excellent problem-solving skills, with a focus on root-cause analysis and sustainable solutions.
• A customer-focused mindset and the ability to build trust with employees at all levels.
• Strong communication and stakeholder-management skills in English, both written and verbal. Additional Portuguese language skills are a plus.
• The ability to coach and support colleagues, share knowledge, and create clarity in a changing environment.
• A proactive, resilient, and collaborative approach, with a strong sense of ownership.
• A hands-on mentality and willingness to be physically present in the office four days a week.
• A passion for learning and staying current with emerging IT, security, and workplace technology trends.

Job Data by YubHub.

Responsibilities:

• End-user Support:
• Serve as the first point of contact for technical support, managing and resolving day-to-day IT issues.
• Coordinate with senior team members for complex problem resolution.
• Document solutions and share knowledge with end-users.

• Device Management and Lifecycle:
• Execute end-to-end laptop provisioning and configuration.
• Manage hardware logistics and inventory tracking.
• Handle employee technology onboarding, including account creation and system setup.
• Coordinate equipment returns and account closures during offboarding.
• Maintain accurate documentation of all processes.

Requirements:

• Good communication skills - verbal and written.
• Positive customer service skills with the ability to make people feel validated.
• Willingness to support where needed.
• Curious mindset and willingness to learn new things.
• Ability to ask questions to get a better understanding.
• Willingness to share information and teach people how issues were resolved.
• Hands-on approach to tasks.
• Detail-oriented in all things you do.
• Basic technical skills/understanding of technical terms.
• Ability to find information to help troubleshoot technical issues.
• Knowledge or previous experience of using Apple laptops.
• Fluent in English; Dutch & additional languages are a plus.
• Currently enrolled in a Dutch university & remain enrolled for the entire duration of the internship.

Benefits:

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories.
• Learn and grow through Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us; we're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities.
• Celebrate life's moments with us; you'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'.

Job Data by YubHub.

About the role As a Facilities Intern, you'll support the team in promoting an engaging workplace environment, managing day-to-day building services, and collaborating with other departments on event planning and onboarding new joiners.

Responsibilities Office management hands-on responsibilities:

• Support the office management team in day-to-day issues
• Order office supplies and manage stock inventory
• Prepare regional and international shipments
• Check invoices for accuracy and accounting
• Update the internal office management manual
• Maintain office cleanliness and organization

Employee experience improvements:

• Analyze office data and recommend data-driven decisions
• Support the Learning and Development department and onboarding of employees
• Review and improve employee goodies stock

Community Events:

• Manage Catawiki events and liaise with suppliers
• Engage with remote employees and collaborate on workplace environment improvements

Requirements

• Available to start immediately
• Enrolled at an educational institution in the Netherlands
• Pursuing a degree in human resources, office management, hospitality, tourism, or a related field
• Motivated to gain experience in office management
• Ability to lift and move objects up to 15 kg
• Excellent social communication and interpersonal skills
• Familiarity with Google software
• Fluent in English, Dutch proficiency is a plus

Benefits

• Create a visible impact in a global organisation
• Learn and grow through Learning & Development initiatives
• A culture of connection and an inclusive environment
• Celebrate life's moments with Catavouchers and extra leave

Work Environment

• Based in Amsterdam, Netherlands
• Hybrid setup, combining office-based and remote work

Job Data by YubHub.

As an Expert Watches specialist, you will be responsible for screening lot submissions and creating attractive lot listings every week. You will review lot titles, descriptions, and pictures, and provide users with an estimated value based on this information.

Your Mission

Using your expert knowledge and extensive network, you will be responsible for:

• Screening and curation of modern and/or vintage exclusive watches
• Providing professional business or trading experience on leading platforms such as Catawiki, Chrono24, 1stDibs, Ebay, Watchfinder, Watchbox, Chronext, B2B WhatsApp trading groups, and B2B watch fairs
• Optimising auction strategies, including reserve price, sell rate, cash flow, stock management, and shelf space optimisation
• Monitoring auction performance and guiding sellers on trends
• Documenting commercial experience
• Communicating effectively with excellent communicative skills
• Utilising good computer skills
• Maintaining a network of potential sellers and experts in your field
• Acting as a mediator in disputes between users with diplomatic competence
• Having a very good command of English

What You'll Bring

• An entrepreneurial and results-driven mindset
• Strong attention to detail and quality standards
• Ability to balance expert judgment with commercial targets
• Self-starter who thrives in a hybrid, fast-paced environment

Where You'll Be

This is a 100% remote role based in the Netherlands/Germany/Spain/Italy/UK/Portugal/Poland, with occasional travel for business purposes.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories
• Learn and grow through Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression
• A culture of connection defines us, with a passionate, diverse team of 800+ Catawikians representing 60+ nationalities
• Celebrate life's moments with us, including a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'

Job Data by YubHub.

Having sold over 25 million unique objects, our mission is to become the world's most popular destination for special objects. As a growing, diverse and sustainable scale-up, we proudly live by three core values: Taking ownership and driving impact, Being open to change and feedback, and Being passionate about our mission and our customers.

Your Mission

Use your specialist expertise in Southeast Asian, Oceanic or Americas Art & Antiques to curate high-quality auctions, applying sound judgement to authenticity, provenance, quality and commercial relevance.

Combine expert curation with seller development and market insight to strengthen the category, grow high-quality supply and identify new commercial opportunities.

What You'll Do

• Curate high-quality auctions by evaluating objects for authenticity, age, attribution, condition, provenance, market relevance and buyer appeal.
• Safeguard trust and responsible trade by researching provenance, identifying potential risks and applying authenticity, quality and compliance standards consistently.
• Grow high-quality supply by identifying and developing relationships with dealers, galleries, collectors, professional sellers and collection owners across Europe and relevant international markets.
• Support sellers with specialist knowledge and practical guidance on estimates, reserve prices, timing, presentation and object quality to improve auction performance.
• Identify category growth opportunities using market insight and auction data, including buyer demand, supply quality, sell-through and average object value.
• Develop and test auction themes, seller initiatives and process improvements, taking ownership from initial idea through execution and results.
• Share specialist knowledge and commercial insights with colleagues to strengthen curation standards, market understanding and the wider Asian & Tribal Art team.

What You'll Bring

• Demonstrable specialist expertise in Southeast Asian, Oceanic or Americas Art & Antiques, plus good knowledge of at least one additional area within the role's wider scope.
• Professional experience in the art, antiques, auction, gallery, dealer, collecting, curatorial or online marketplace environment, with the ability to assess authenticity, attribution, quality, condition and provenance.
• Strong research skills using specialist literature, archives, databases and auction records, alongside awareness of cultural-property, responsible-sourcing and provenance considerations.
• A strong understanding of the European art and antiques market and auction dynamics, including estimates, reserve prices, sell-through, buyer demand and supply quality.
• A commercial and proactive approach, with the confidence to develop relationships with dealers, collectors and professional sellers and identify opportunities for category growth.
• Strong written and verbal communication skills in English, attention to detail and sound judgement, with confidence using digital platforms, data and research tools.
• The ability to work independently, take ownership and collaborate effectively, with willingness to travel periodically. Expertise in African Art & Antiques, an established specialist network, relevant additional languages or broader regional expertise are strong advantages.

How We Work

• Work closely with experts, account managers, Business Development, Marketing, the Category Lead and Category Manager to develop opportunities and strengthen auction performance.
• Take ownership of opportunities and projects while contributing to shared team goals and openly sharing specialist knowledge.
• Research beyond your primary specialism, recognise the boundaries of your expertise and seek additional specialist input when needed.
• Combine object-level research, seller relationships and auction performance data to inform decisions and continuously improve ways of working.

Where You'll Be

This is a Europe-based role that can be based in any of our European offices.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”. We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location.

Job Data by YubHub.

Your mission is to evaluate and approve lots based on authenticity, condition, grading, and market demand, provide accurate value estimates, curate weekly auctions, onboard sellers, and analyze auction performance.

To succeed, you'll need deep expertise in Trading Cards, including Pokémon, One Piece, Sports Cards, and other major TCGs, as well as a strong understanding of grading, condition, rarity, and collector behaviour.

Benefits include creating a visible impact, learning and growth opportunities, a culture of connection, and perks like a €100 Catavoucher when you join.

This is a 100% remote role, open to candidates based in Germany or the Netherlands.

Job Data by YubHub.

As a Stamps Expert for the Benelux market, you will curate high-quality auctions that attract engaged bidders and trusted sellers. Your expertise ensures that every lot meets the right standards of quality, relevance, and transparency.

Responsibilities

• Evaluate and arrange stamp lots submitted by users, ensuring each auction features attractive and relevant listings
• Create compelling weekly lot selections using your market expertise and professional network
• Review titles, descriptions, and images to assess quality and provide accurate estimated values
• Maintain transparent and fair transactions by applying expert judgement to every submission
• Communicate rejections professionally and constructively, safeguarding seller relationships
• Collaborate with Sales to attract new sellers and diversify the range and quality of lots
• Partner with Marketing to increase bidder engagement and visibility for your auctions

Requirements

• Strong passion and proven expertise in Stamps
• Solid knowledge of the stamps market in either the Netherlands or Belgium; knowledge of both markets is a plus
• Excellent commercial skills, with experience in negotiation and relationship building
• Ability to work autonomously and make sound decisions in a fast-paced environment
• Strong communication and interpersonal skills, with the ability to collaborate across teams
• Good computer skills and confidence working with digital tools
• Good command of English, written and spoken
• Business experience in Sales, Marketing, Project Management, or as a Stamps Dealer is a plus

Benefits

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression
• A culture of connection defines us, with a passionate, diverse team of 800+ Catawikians representing 60+ nationalities
• Celebrate life's moments with us, including a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'

Job Data by YubHub.

We're looking for a highly commercial, market-driven coins and bars expert with deep expertise in precious metals, bullion coins, and bars. This is a fast-moving, high-responsibility role at the heart of a global market where prices, demand, and risks shift daily.

Your Mission

You will be active in the coins and bars segment, constantly reading the market, reacting quickly to opportunities and risks, and maximizing performance. This role goes far beyond curation: it requires planning, trading mindset, pricing abilities and discipline, strong networks, and close collaboration with Sales and Marketing to drive sustainable growth.

What You'll Do

• Own and grow bars and coins auctions
• Evaluate, curate, and structure lots and auctions, ensuring authenticity, strong commercial appeal, competitiveness.
• Actively manage auction quality, volumes, and pricing in line with fast-changing precious metals markets.
• Read and react to the market
• Closely monitor spot prices, premiums, demand shifts, geopolitical and macro-economic drivers.
• React quickly to opportunities and risks, adjusting auction strategies, volumes, and seller focus accordingly.
• Trade with a commercial mindset
• Think and act like a trader: negotiate and maximize revenue while protecting buyer trust and platform integrity.
• Contribute to balancing short-term opportunities with long-term category health.
• Build and activate a strong network
• Leverage and expand your network of bullion dealers, traders, mints, banks, and collectors.
• Proactively onboard new high-quality sellers and scale existing ones, ensuring reliable supply and competitive offerings.
• Drive growth with Sales & Marketing
• Work closely with Sales to segment sellers, onboard high-potential leads, and scale top performers and make sure we are delivering excellence to our customers through working with sellers.
• Collaborate with Marketing to plan campaigns, promotions, and content that respond to market momentum and buyer demand.
• Use data to maximize performance
• Analyze auction performance, conversion, pricing, and buyer behavior.
• Use insights to continuously optimize submissions, estimated values, auction timing, and volumes.

What You'll Bring

• You are an expert in modern coins, bullion, bullion coins, and precious metals, with strong knowledge of pricing, premiums, liquidity, and market mechanics.
• You have commercial experience in buying, selling, or trading coins, ideally in fast-moving or price-sensitive environments.
• You actively follow precious metals markets and are used to making quick, informed decisions.
• You are highly results-oriented, motivated by revenue growth, volume, and performance.
• You bring a strong network of dealers, traders, banks, mints, and collectors, and know how to activate it.
• You are entrepreneurial, proactive, and comfortable owning outcomes while working within organizational frameworks.
• You are confident collaborating with stakeholders to drive growth.
• You are data-driven and use insights to guide pricing, planning, and optimization.
• You communicate clearly and diplomatically, fluent in English.
• You thrive in a fast-paced, international, and diverse environment.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business.
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”. We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location.

Job Data by YubHub.

As a Model Trains Expert, your mission is to bring your specialist model trains expertise to the curation of high-quality, compelling auctions that attract engaged collectors and trusted sellers. Your knowledge of brands, rarity, condition, valuation, and collector expectations is central to ensuring each lot is relevant, accurately assessed, and commercially strong.

What You'll Do

• Evaluate and arrange model train lots submitted by users, ensuring each auction features attractive and relevant listings
• Create compelling weekly lot selections using your expertise and professional network
• Review titles, descriptions, and images to assess quality and provide accurate estimated values
• Safeguard transparent and fair transactions through consistent expert evaluation
• Communicate rejections professionally and diplomatically, maintaining strong seller relationships
• Collaborate with Sales to attract new sellers and diversify the range and quality of lots
• Partner with Marketing to increase bidder engagement and visibility for your auctions

What You'll Bring

• Expert knowledge in Model Trains
• Strong commercial acumen and documented commercial experience
• An eye for trade and value within the collectibles market
• Excellent communication skills, with the ability to act diplomatically in user disputes
• A network of potential sellers and experts within your field
• Good computer skills and confidence working with digital tools
• Good command of English, written and spoken

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression
• A culture of connection defines us, fostering an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work
• Celebrate life's moments with us, receiving a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'

Job Data by YubHub.

As an Expert for Dutch & Belgian Comics, you will help curate engaging, high-quality comic auctions for the Netherlands and Belgium market. You will combine your passion for comics with commercial awareness and a strong eye for quality to create auctions that excite collectors and enthusiasts.

Responsibilities

• Assess and evaluate comic book lots submitted by users, ensuring quality and relevance
• Create engaging lot listings and review titles, descriptions, images, and value estimates
• Curate auctions that attract bidders and contribute to strong auction performance
• Maintain fairness and transparency when accepting or rejecting submissions
• Collaborate with Sales and Marketing teams to grow and diversify the auction selection
• Continue building your expertise in the Dutch & Belgian comics market

Requirements

• Passion for Dutch & Belgian comics and a strong interest in the collector market
• Good foundational knowledge of comics, collectibles, or comic culture
• Commercial mindset with some experience in sales, retail, e-commerce, or other customer-facing environments
• Strong attention to detail, communication skills, and a willingness to learn
• Comfortable working independently in a fast-paced digital environment
• Good computer skills
• Great team spirit and cooperative mentality
• Excellent command of Dutch and good command of English

Benefits

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression
• A culture of connection defines us, with a passionate, diverse team of 800+ Catawikians representing 60+ nationalities
• Celebrate life's moments with us, including a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'

Job Data by YubHub.

Your role involves using market knowledge and networks to create compelling auctions that attract bidders, ensuring a fair and transparent experience for sellers and buyers. You'll evaluate comic book lots, create engaging lot listings, review titles, descriptions, and images, and provide accurate value estimates.

Key responsibilities include:

• Evaluating and arranging comic book lots submitted by users
• Creating attractive lot listings on a weekly basis
• Reviewing lot titles, descriptions, and images, and providing accurate value estimates
• Maintaining fairness and transparency in submissions
• Curating auctions that attract bidders and drive performance
• Collaborating with Sales and Marketing teams

Requirements:

• Passion and expertise in Comics
• Excellent commercial skills, including negotiation and relationship-building experience
• Strong network within the Comics industry
• Autonomy and quick decision-making in a fast-paced environment
• Strong communication and interpersonal skills
• Good computer skills
• Proficiency in Dutch and English, with French being a plus

Benefits include:

• Creating a visible impact in a global organisation
• Learning and growth opportunities through Learning & Development initiatives
• A culture of connection with a diverse team
• Celebrating life's moments with Catavouchers and extra leave

This is a remote role based in the Netherlands or Belgium.

Job Data by YubHub.

As a CRM intern you will operationally support the implementation of our marketing campaigns planning and execution, as well as the implementation of our weekly newsletters and campaign automations. You will also take ownership of our CRM support channel, answering questions coming from other Catawiki departments. Finally you will support the team with our A/B testing analyses as well as our post campaigns analyses.

The channels you will use are email, app push notifications, in-app pop ups, Web/app notification center and platform banners.

You are a driven and self motivated person that has some understanding of email marketing (a plus but not a requirement). You enjoy contributing creative ideas and also have an affinity with numbers. You have a good attention to detail and are interested in project managing and operationally implementing campaigns.

In addition of having good communication skills you are:

• Available to start as soon as possible
• In order to be considered for this internship, you need to be registered as a student in a Dutch university during the entire internship period. A tri-party agreement will be requested.
• In possession of a can-do attitude; your desire to work hard and be flexible
• Comfortable with AI tools (ie. ChatGPT, Gemini) and G Suite (ie. Google Sheets)

This is your chance to become part of a fast but sustainable growing tech company! You will have an exciting role in a young, fast-growing, dynamic & international organisation. You'll be part of an enthusiastic, highly motivated team of 800+ international Catawikians; you'll have big responsibilities and can really create something. Additionally you can expect:

• A hybrid internship with regular presence at our Amsterdam city-center office.
• Working with a top notch team acting on a champions league level in a super complex dynamic environment; you will learn a lot!
• Monthly allowance of 600€
• A diverse and international team with over 50 different nationalities.
• A great office located in the heart of Amsterdam with an easy-going atmosphere.
• Our entrepreneurial environment encourages everyone to take initiative and experiment with new ideas. You'll actively contribute to the growth of the Catawiki platform.

Job Data by YubHub.

We're looking for an enthusiastic intern to support our Post-War Art & Prints team with the commercial side of the category. You'll help us discover potential sellers, learn what makes their work special and explore ways to bring more artworks to auction.

Your mission

Support the Post-War Art & Prints team with the commercial work needed to discover potential sellers, build relationships and bring more artworks to auction. You'll contribute to weekly online auctions across Europe while learning about the art market and how an online marketplace works.

What You'll Do

• Research galleries, art dealers and collectors to identify potential sellers for Catawiki
• Organise and maintain accurate information about potential sellers to support effective outreach
• Prepare messages, meetings and follow-ups to help build seller relationships
• Research artists and art market trends and share relevant discoveries with the team
• Support the preparation of themed auctions and other category projects
• Track outreach activity and keep the team informed on progress
• Share ideas and ask questions to contribute to the team's commercial activities

What You'll Bring

• Show curiosity about art, people and how businesses work
• Communicate in a friendly and confident way, with an interest in learning about seller relationships
• Take an organised approach to research, follow-up and supporting team activities
• Use everyday digital tools, including spreadsheets and online research
• Speak fluent English, with other languages considered a plus
• Stay registered as a student at a Dutch university for the entire internship period and be able to provide a tri-party agreement
• Bring curiosity, energy and a willingness to learn, with no prior background in art, sales or auctions required

How We Work

• Work closely with art experts and sales colleagues to learn how we identify potential sellers, build relationships and bring artworks to auction
• Contribute within an enthusiastic, international team with colleagues from more than 50 nationalities
• Take initiative and experiment with new ideas in an entrepreneurial environment
• Learn through hands-on experience and tailored training while contributing to category projects and the growth of the platform

Where You'll Be

This is a hybrid role based in Amsterdam. You'll work from our Amsterdam HQ a minimum of 2 days per week.

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'

Job Data by YubHub.

We're looking for a Project Manager to join our Trust and Support Operations team. In this role, you will identify systemic operational problems, redesign end-to-end journeys and build scalable operating capabilities that improve user experience, quality, risk management, efficiency, cost and commercial performance.

Responsibilities

Immediate: Strengthen Trust & Safety operating processes

• Design and improve the end-to-end lifecycle through which Trust & Safety risks are identified, detected, reviewed, investigated and enforced.
• Develop scalable operational processes for new and existing Trust & Safety detection capabilities.
• Translate investigator insights, emerging abuse patterns and policy requirements into clear operational and tooling requirements.
• Improve the design of review queues, case prioritisation, escalation processes, decision frameworks and feedback loops.
• Establish quality controls and performance measures for Trust & Safety reviews and investigations.
• Identify opportunities to reduce unnecessary manual review while protecting the accuracy and quality of enforcement decisions.
• Partner Engineering and DS to identify opportunities for automation, decision support and improved detection workflows.
• Work with Trust & Safety investigators to test new processes, gather feedback and ensure changes are usable in day-to-day operations.
• Partner with Legal and Trust & Safety leadership to translate policies and regulatory requirements into consistent, operationally scalable workflows.
• Ensure that detection and investigation processes continuously improve based on false positives, missed cases, emerging patterns and operational outcomes.

Long-term: Diagnose and improve end-to-end marketplace operations

• Identify and prioritise systemic operational problems using performance data, user friction, frontline insight, control failures and business impact.
• Analyse end-to-end user journeys across organisational boundaries rather than optimising one team's part of the process in isolation.
• Conduct root-cause and failure-demand analysis to understand the drivers of delays, repeat work, escalations, inconsistent decisions, user contacts and operational losses.
• Design future-state operating models that clarify workflows, ownership, decision rights, controls, service levels and escalation paths.
• Simplify unnecessary handoffs, manual steps, exceptions and operational complexity.
• Establish clear baselines, target outcomes and measures of success for each improvement initiative.

Requirements

• At least five years of relevant experience in operational excellence, business operations, process improvement, marketplace operations, Trust & Safety, risk operations, customer operations or a related field.
• Experience diagnosing complex operational problems, turning findings into implementable solutions, and leading operational improvements from discovery and design through implementation, adoption and measurable impact.
• Comfortable working with operational data and defining meaningful performance measures and interpreting trends, patterns and anomalies.
• Ability to translate operational requirements into clear requirements for Product, Engineering, Data Science and automation teams.
• Excellent facilitator and communicator who can align stakeholders with different priorities and establish clear ownership and decision rights.
• Structured thinking with execution depth and willingness to engage with the operational detail required to solve a problem properly.
• Proactive, independent and comfortable working in a fast-paced environment where ownership may initially be unclear.
• Strong written and verbal communication skills in English, proficiency in SQL and experience building with AI tools.

Nice to Have

• Experience in an online marketplace, e-commerce, payments, fraud prevention or Trust & Safety environment.
• Knowledge of investigation, review, enforcement/regulatory operations, risk-based decision frameworks or quality assurance.
• Experience with Lean Six Sigma, service design, BI tools, automation or decision support systems or other operational-improvement methodologies.

Benefits

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories.
• Learn and grow through Learning & Development initiatives, including clear development plans and mentorship programmes to support career progression.
• A culture of connection defines us, with a passionate, diverse team of 800+ Catawikians representing 60+ nationalities.
• Celebrate life's moments with us, including €100 Catavoucher when you join, €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'.

Job Data by YubHub.

About the role Asian & Tribal Art is one of Catawiki's most distinctive and commercially complex categories. As Category Manager, you'll directly lead an international expert team and focus on building long-term relationships with high-quality sellers and serious buyers.

What you'll do

• Build and own the end-to-end marketplace strategy, growing high-quality supply and creating demand from serious buyers and collectors
• Own the category P&L and use data to make clear decisions on supply, demand, pricing, reserve-price strategy and performance
• Shape auction and demand planning around seasonality, collector behaviour, market movements and seller portfolios
• Build long-term relationships with high-quality sellers and serious buyers, working closely with Sales and Business Development
• Directly manage, coach and develop the expert team, including performance, talent development and succession planning
• Work cross-functionally with Marketing, Operations, Product and Commercial teams to unlock growth and improve the buyer experience

What you'll bring

• Marketplace, e-commerce, category or commercial leadership experience in a similarly complex business
• A track record of owning growth, budgets or P&L outcomes and turning plans into results
• A data-driven, action-oriented approach and the confidence to make decisions quickly
• Proven direct people-management experience, including coaching, performance management, talent development and succession planning
• Strong influencing and communication skills across teams, stakeholders, sellers and buyers
• Entrepreneurial energy, resilience and a hands-on approach in a fast-moving environment

What success looks like

• A clear end-to-end marketplace strategy is in motion, with priorities, owners and measurable outcomes
• A strong pipeline of not only high-quality, repeat sellers and buyers but also spotting new supply opportunities and how to reach a young collector audience
• More consistent auction quality, commercial discipline and buyer experience
• An engaged, motivated and self-sufficient expert team with a growth mindset, personal development ambitions and commercial mindset

Why You'll Love Working with Us

• Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories
• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression
• A culture of connection defines us, fostering an inclusive and queer-friendly environment
• Celebrate life's moments with us, including Catavouchers and extra leave for key work anniversaries and important life events

Our Offices and Way of Working Most Catawikians operate in a hybrid setup, combining office-based and remote work, with a minimum of two days per week in the office.

Job Data by YubHub.

As a growing, diverse and sustainable scale-up, we proudly live by three core values: Taking ownership and driving impact, Being open to change and feedback, and Being passionate about our mission and our customers.

Your Mission On our path to becoming the most visited online curated marketplace for special objects, our Engineering team is on a mission to deliver the best experience across our platforms by building best-in-class products for search and discovery, bidding, curation, logistics, payments, and support.

As a Backend Engineer, you'll support one of our three verticals - Demand, Supply, or Fulfilment - improving and delivering product innovations for our platform. Working in a small, fully autonomous, and highly collaborative Agile team, you will build scalable, maintainable, and resilient microservices and features.

What You'll Do

You'll be part of a team with end-to-end responsibility for its own microservices, collaborating across disciplines to build, operate, and continuously improve our products.

• Build end-to-end by designing, developing, testing, deploying, maintaining, and improving scalable microservices and features.
• Own what you deliver, taking responsibility for the quality, resilience, and maintainability of your team's services throughout their lifecycle.
• Collaborate across disciplines while closely working with product designers, product owners, and frontend, backend, and mobile engineers to share ideas and deliver product innovations.
• Improve how we work, identifying opportunities to make our engineering processes more effective and efficient.
• Strengthen our engineering culture by documenting and advocating for development best practices across the team.
• Raise product quality by fixing bugs and refactoring the codebase where necessary to keep our products reliable and maintainable.
• Learn and experiment by testing new technologies and participating in Technical Week - a week dedicated to creativity, innovation, and knowledge sharing across domains after every two product sprints.

What You'll Bring

You understand the full lifecycle of web development, identify opportunities, explore solutions, and keep customer needs at the center of your work. Our stack is mainly focused on Ruby; however, prior Ruby experience is not essential if you're passionate about learning new things.

• Strong software engineering foundations: 7+ years of software development experience, specifically with object-oriented programming.
• Relevant product experience: 3+ years of experience working with customer-facing products in industries such as e-commerce, fintech, or SaaS.
• Backend service expertise: Experience designing, implementing, and deploying backend services with a focus on high availability, low latency, and consistency.
• API and data knowledge: A good understanding of API design, SQL, and relational databases.
• Clear communication: Excellent English communication skills and comfort raising concerns, sharing ideas, and documenting your work.
• Collaborative mindset: You contribute to the team, take initiative, and step in to help when needed.
• Solution-oriented thinking: You actively identify opportunities and explore alternative approaches to solving problems.
• Commitment to growth: You take ownership of developing your skills by learning new technologies and seeking new opportunities.

How We Work

Our engineers work in small, fully autonomous, and highly collaborative Agile teams aligned with one of three verticals: Demand, Supply, or Fulfilment.

• Teams are responsible for their own microservices from design and development through deployment, maintenance, and improvement.
• Engineers collaborate closely with product designers, product owners, and frontend, backend, and mobile colleagues.
• We value bold thinking, curiosity, openness, initiative, and a strong customer focus.
• Technical Week creates dedicated space for experimentation, creativity, innovation, and knowledge sharing across domains.

Where You'll Be

This is a Hybrid role based in Lisbon. You will work from our Lisbon Hub a minimum of 2 days per week. At this time, we are only considering candidates who are already based in Portugal. As a result, visa sponsorship and relocation support are not available for this position.

In Return

You'll be part of an enthusiastic, highly motivated team of 800+ Catawikians.

• A competitive Annual Gross Base Salary depending on your level, competencies, and overall experience.
• Meal Allowance Card stipend per working day, in addition to salary.
• Health Insurance from day 1 (including dental coverage), with access to multiple hospitals and clinics and a vast wellness network.
• A Work From Home Allowance to help with your monthly household bills.
• Commuting between your home and our office is covered by Catawiki.
• Amazing Office right in the centre of Lisbon.

Why You'll Love Working with Us

Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business.

• Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression.
• A culture of connection defines us. We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work.
• Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to “Pursue Your Passion”. We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location.

Job Data by YubHub.

As an Art Development Intern in the Sales department, you'll join a team of 8 international Key Account Managers and Business Developers. You'll work closely with experienced business developers, contributing directly to new seller acquisition, identifying promising prospects, preparing outreach, proposals, and follow-ups.

Responsibilities

• Support Business Developers with acquisition projects across European and international markets
• Identify and map galleries, dealers, and artists
• Research markets, build lead lists, and turn insights into clear outreach plans
• Build and manage your own outbound pipeline through email and cold calling in English
• Prepare tailored proposals and follow-up communications for prospective sellers
• Track pipeline activity and performance in HubSpot
• Use data and AI tools to prioritise prospects, improve workflows, and identify conversion opportunities
• Share insights and recommendations with the Art Sales team

Requirements

• Enrolled in a Dutch University, looking for a six-month full-time internship in sales, business development, e-commerce, art business, or a related field
• Fluent in English and speak Dutch or another European language
• Genuinely interested in the art market, galleries, artists, and online sales
• Enjoy finding opportunities, starting conversations, and turning research into action
• Confident communicating with external partners and comfortable picking up the phone and making cold calls
• Organised, proactive, and able to manage projects independently
• Curious, data-minded, and keen to learn how commercial decisions are made

Benefits

• Create a visible impact working at scale in a global organisation
• Learn and grow through Learning & Development initiatives
• A culture of connection in a passionate, diverse team of 800+ Catawikians
• Receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to 'Pursue Your Passion'

Job Data by YubHub.