Responsibilities:

• Analyze and optimize complex query plans, execution paths, cost models, joins, and indexing strategies.
• Drive schema and access-pattern improvements to resolve systemic performance bottlenecks.
• Debug and remediate P95/P99 latency issues under load in production systems.
• Design and operate distributed systems with thoughtful tradeoffs around consistency, latency, caching, and failure modes.
• Evaluate existing architectures to proactively identify scaling risks and long-term reliability gaps.
• Implement and improve caching strategies, read/write separation, and replica usage.
• Contribute to and improve backend systems primarily in the JVM ecosystem (Kotlin/Java).
• Raise the technical bar through thoughtful design reviews and clear communication of tradeoffs.

Requirements:

• 7+ years of backend engineering experience building and operating production systems at scale.
• Experience building platforms or infrastructure used by real customers.
• Strong communication skills and ability to collaborate cross-functionally.
• Deep hands-on experience with relational databases (Postgres or Aurora strongly preferred)
• Strong expertise in query plan design and analysis, indexing strategies, and real-world database optimization.

Compensation: The expected salary range for this role is $192,000 - $240,000 + equity.

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Responsibilities:

• Certifications like CISA, CRISC, CGEIT, Security+, CASP+, or similar are preferred.
• Drive continual improvement in processes, procedures, and automations to improve the quality and effectiveness of the team.
• Participate in a 24/7 on-call rotation performing security incident response.
• Commandeering security incidents and updating stakeholders.
• Identify and develop new detection use cases and optimize existing detections.
• Collaborate on technical directions and solutions with other teams.
• Research and analyze patterns in security events across X's global infrastructure.
• Identify, design, and lead threat hunting missions to quantify and reduce threats.
• Manage and support the log collection, security scanning, intrusion detection, and other security-related systems.
• Design and assist in the development of automation to reduce false positives and handle events automatically.
• Analyze the security posture of systems via testing and vulnerability impact analysis.

Basic Qualifications:

• 2+ years of relevant information security experience.
• Self-starter, can receive a task and execute with minimal supervision.
• Strong Python scripting skills for implementing security automation.
• Knowledge of networking and macOS, Windows, or Linux operating systems.
• Knowledge of cloud security fundamentals and practices (vendor agnostic).
• Experience managing and/or deploying security technology.
• Experience with building queries and dashboards for security monitoring.
• Knowledge of current threats and techniques and a desire to research and learn more.
• Experience with malware analysis, forensics, or penetration testing.
• Problem-solving skills or experience with troubleshooting.

ITAR Requirements:

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Preferred Skills and Experience:

• Elastic / OpenSearch or similar platforms.
• Open Source security automation tooling.

Compensation and Benefits:

$180,000 - $440,000 USD. Base salary is just one part of our total rewards package at xAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.

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As a Partner Solutions Architect, you will:

• Own Technical Engagement Plans (TEPs) for focus partners, establishing long-term technical roadmaps at the CTO and Practice Lead level.
• Guide partners through high-stakes Technical Validation cycles, ensuring Elastic solutions are built to best-practice standards.
• Lead 'one-to-many' technical 'Build-a-thons' and hands-on laboratory sessions that empower partner engineers to lead their own implementations.
• Build deep relationships with partner pre-sales teams to guide them through the 'how-to' of complex Search AI, Observability, and Security architectures at the configuration level.
• Collaborate on 'design wins' by developing repeatable technical blueprints.

To be successful in this role, you will require:

• Direct, hands-on experience with the Elastic Stack (ELK) or similar distributed search/analytics technologies (e.g., OpenSearch, Solr, Splunk, Datadog).
• 8+ years of experience in technical roles.
• Proven ability to design and build technical prototypes, ingest complex datasets, and optimize search/indexing performance.
• Hands-on experience with Kubernetes, Docker, and Infrastructure as Code (Terraform) on AWS, Azure, or GCP.
• 3+ years in a partner-facing role, with a focus on building technical practices and enabling third-party engineering teams.
• The ability to translate deep technical capabilities into scalable partner-led solutions.

If you are a motivated and experienced professional with a passion for technology and partnership development, we encourage you to apply for this exciting opportunity.

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At Mercury, your mission, should you choose to accept it, is to help steer our cloud infrastructure into the future. With projects as dynamic as migrating our entire fleet to ECS and building out our golden paths for service deployment, your role is pivotal. This isn't just a job; it's an epic tale of transformation and triumph.

As a senior member of our infrastructure team, you will be equipped with essential tools and technologies designed for scaling and enhancing Mercury's infrastructure:

• AWS Services: Proficiently utilize EC2, RDS, IAM, Networking, Opensearch, and ECS to build and manage robust cloud environments.
• Terraform: Leverage Terraform for infrastructure as code to efficiently manage and provision our cloud resources.
• Agentic Infrastructure: Build the frameworks around using AI safely in our infrastructure, both for the agents and the users that kick off those agents.
• Monitoring and Observability Tools: Employ Prometheus, Grafana, Opensearch, and OpenTelemetry to maintain high availability and monitor system health.
• Version Control and CI/CD: Manage code and automate deployments using GitHub & GitHub Actions.

As we gear up for the next stages of Mercury's growth, you will:

• Build our “Infrastructure Platform” to support the growing needs of the Engineering Organization.
• Focus on building a platform that is AI friendly while still usable for engineers. We want our users to be humans and Agents.
• Lead key infrastructure projects, break-down complex initiatives, and define our infrastructure strategy through detailed RFCs and technical specifications.

Must haves:

• You have 5+ years of experience with AWS.
• You have extensive experience, ideally 3 years or more, with observability and monitoring tools like Prometheus, Grafana, and OpenTelemetry, optimizing system performance and reliability.
• You have demonstrated ability in technical writing, with at least 3 years of experience creating detailed technical documentation, RFCs, and tech specs that clearly communicate complex ideas.

The ideal candidate should:

• You bring at least 2 years of experience leading infrastructure projects in regulated environments such as HITRUST or SOC2, ensuring compliance and security.
• You have 3+ years of experience managing large-scale Terraform implementations, including the setup and maintenance of Terraform CI/CD pipelines.
• You have 2+ years of experience writing code. We are building an Infrastructure Platform from scratch and there is plenty of code to write to support that.
• Experience mentoring and elevating those around you, we are force multipliers for the engineering org.

If this role interests you, we invite you to explore our public demo at demo.mercury.com.

The total rewards package at Mercury includes base salary, equity, and benefits. Our salary and equity ranges are highly competitive within the SaaS and fintech industry and are updated regularly using the most reliable compensation survey data for our industry. New hire offers are made based on a candidate’s experience, expertise, geographic location, and internal pay equity relative to peers.

Our target new hire base salary ranges for this role are the following:

• US employees: $200,700 - $250,900
• Canadian employees: CAD $189,700 - $237,100

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At Quantexa, you’ll experience autonomy and support in equal measures allowing you to form a career that matches your ambitions. 41% of our colleagues come from an ethnic or religious minority background. We speak over 20+ languages across our 50+ nationalities, creating a sense of belonging for all.

Join us in an exhilarating opportunity working with a determined and dynamic team of Solution Engineers, focused on North America. As a pivotal member of our regional force, you'll help drive Solution Engineering priorities across financial services industry vertical. Your influence will resonate in every facet of our commercial strategy, collaborating closely with regional peers in alliances, sales, marketing, and product management.

We seek an individual with profound technical and business acumen, adept at demystifying complex concepts with clarity and precision. You'll dazzle with presentations, deliver captivating product demos, and dive deep into client opportunities, leaving a lasting impression at industry events and webinars. Become the authoritative voice for our solutions and technology in the region, forging trust with executives through relatable dialogue.

In the Quantexa Solution Engineering (SE) team, you'll spearhead the initial connection between prospect organizations and the Go to Market team (GTM), setting the cornerstone for their journey. We seek an individual with profound technical and business acumen, adept at de-mystifying complex concepts with clarity and precision. You will:

• Uncover customer pain points: Use targeted, precise solution engineering techniques to identify the real challenges our prospects.
• Design and deliver tailored solutions: Create compelling presentations and deliver impactful product demos—adapting depth and content to resonate with each audience.
• Own the POC lifecycle: Manage the end-to-end proof of concept process. Define and align on success criteria, showcase sprint outcomes that clearly demonstrate value, and generate excitement around our solution.
• Ensure a smooth handover: Before transitioning to the delivery team, confirm a shared understanding of the customer’s pain and how the Quantexa solution addresses it.
• Be the face of Quantexa: Represent our brand with pride—whether engaging with prospects, supporting customers, or speaking at industry events and webinars.

Are you ready to shape the future of Solution Engineering with us? Join our ranks and be part of this extraordinary journey!

Probe and grasp prospect pain points, showcasing Quantexa's transformative solutions. Partner closely with Sales Directors to shape the opportunity strategy, qualify deals and influence account planning. Cultivate trust as the go-to advisor to clients, big and small, crafting compelling Value Engineering strategies. Craft tailored Proofs of Concept alongside the rest of GTM for maximum impact that capture the customers business problems. Lead the process of ‘Discovery’ and then ‘Solutionize’ with our prospects, to iterate and hone in on the right joint solution for all parties. Collaborate seamlessly with Quantexa's commercial teams, product experts and SMEs, embodying our core value of being a team player. Flawlessly lead product demos and presentations, qualify opportunities and manage compliance statements. Elevate Quantexa's profile through industry events such as SIBOS, ACAMS and thought leadership; and Provide feedback to Product and Engineering teams based on market and customer input to help shape roadmap opportunities.

Requirements

• Extensive experience in technology as a bridge between business and technical users /stakeholders in a commercially focused technical sales role e.g. Presales, Solution Engineering, Technical Sales, Solution Consulting, Product Management etc.
• Experience working with large banks or financial institutions including familiarity with buying cycles in regulated environments.
• Demonstrate technological mastery in data-powered, analytical solutions like Entity Resolution, Network Generation or Advanced Analytics.
• Proven track record of working in data management ecosystem with exposure to tools, technology and organizational data estate in world of analytics and AI.
• Ability to present to and excite senior leaders in Financial Services, leveraging technical acumen and deep knowledge of the banking ecosystem and establish trust and rapport with prospects.
• Command robust knowledge in technology and architecture particularly within the realm of enterprise software, such as big data technology, Elastic /OpenSearch, on-prem/on cloud deployment of open architectures.
• You’re all about the customer, and you’ll engage and captivate audiences of all sizes with an innate ability to simplify intricate concepts.
• Ability to travel across North America (25 – 40%) depending on customer needs and location; and
• Boast domain expertise across various realms of financial services (Risk, Anti-Financial Crime, Anti-fraud, AML, KYC, CRM) or in more general data management concepts (data quality, data warehousing, data fabric, etc.)

Nice to have:

• Experience working with scale-up companies; and
• Experience to Quantexa’s partner ecosystem (AWS, Azure, GCP, Databricks, Elasticsearch).

Benefits

We offer:

• Competitive base salary of $160-200k
• Company bonus
• 100% 401K match up to 5%
• Comprehensive benefits coverage, including mental health support, fitness reimbursements, and financial well-being
• Tax-advantageous benefits, such as commuter benefits, healthcare, and dependent care
• Competitive annual leave, parental leave, PTO, and observed holidays
• Well-being benefits, such as the Calm App and Wellbeing 1/2 days off
• Continuous Training and Development, including access to Udemy Business
• Work from Anywhere Scheme: Spend up to 2 months working outside of your country of employment over a rolling 12-month period
• Employee Referral Program
• Team Social Budget & Company-wide Socials

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As an Integration Engineer on the Customer Data Integrations team, you will improve the ecommerce experience for millions of shoppers by building monitoring tools that ensure reliable, high-quality integrations with Constructor's platform. You'll also support successful customer launches through hands-on technical guidance and collaboration.

Responsibilities

• Act as a technical partner to customers during onboarding and integration, providing guidance through calls and hands-on collaboration
• Build and maintain internal tools that improve visibility into customer integrations, including dashboards and systems that surface data quality and integration health
• Evolve our event tracking to ensure the reliable and scalable data collection that powers our AI algorithms
• Improve documentation, training materials, and developer resources for both customers and internal teams
• Support customers asynchronously by troubleshooting issues, reviewing implementations, and validating data quality while proactively monitoring integration health
• Collaborate with integration-focused teams to identify recurring integration challenges and develop scalable solutions
• Partner with Product, Customer Success, and other engineering teams to shape the future of customer integrations

How We Work

• Remote-first - work from anywhere
• Bi-weekly sprints/retros and daily stand-ups - Lightweight processes that favor rapid continuous development
• High trust, low ego culture focused on outcomes over hours
• Continuous learning encouraged through an annual learning stipend and peer mentorship

Requirements

• Minimum two years of professional and/or academic experience in software engineering
• Proficiency in building applications using React and Node based technologies (TypeScript experience is a plus!)
• Solid understanding of front-end fundamentals such as DOM parsing/manipulation and browser debugging
• Familiarity with building either dashboards, monitoring systems, data visualization tools, or event instrumentation
• Bonus points for experience with tools for querying, managing, or analyzing data (e.g., OpenSearch, ClickHouse, SQL)
• Strong communication and interpersonal skills, with enthusiasm for working directly with customers and collaborating across teams
• Comfortable troubleshooting complex issues, validating data quality, and translating customer feedback into scalable solutions
• Motivated by continuous learning and enjoys solving novel technical problems in dynamic environments
• Ability to support customers and team members between PST and GMT+1 time zones

Benefits

• Unlimited vacation time - we strongly encourage all of our employees take at least 3 weeks per year
• Fully remote team - choose where you live
• Work from home stipend! We want you to have the resources you need to set up your home office
• Apple laptops provided for new employees
• Training and development budget for every employee, refreshed each year
• Maternity & Paternity leave for qualified employees
• Work with smart people who will help you grow and make a meaningful impact
• Base salary: $80k–$120k USD, depending on knowledge, skills, experience, and interview results
• Stock options - offered in addition to the base salary
• Regular team offsites to connect and collaborate

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