**Responsibilities:"

• Lead and develop a multidisciplinary engineering team, fostering a culture of technical excellence, ownership, and continuous improvement.
• Mentor engineers at all levels, supporting their growth through coaching, feedback, and clear expectations.
• Own the full lifecycle of integrations with PSPs, acquirers, and gateways, from technical design to deployment and production monitoring.
• Drive hands-on technical contribution through architecture design, code reviews, and complex troubleshooting, setting the technical bar for your team.
• Set and enforce best practices across coding standards, testing, observability, and documentation.
• Ensure the team follows secure software development practices, including OWASP standards, data privacy, and compliance requirements.
• Guide architectural decisions for low-latency, high-availability backend systems and microservices.
• Champion an AI-first engineering culture, setting standards for AI-assisted development, code generation, and automated testing, ensuring your team leverages these tools as a default, not an afterthought.

**Cross-functional Execution:"

• Collaborate closely with Product, Compliance, and Business teams in an agile environment to deliver against a fast-moving roadmap.
• Drive the evolution of APIs and integration frameworks that scale across countries and providers.

**Skills Needed:"

• Proven experience managing and growing engineering teams, including hiring, coaching, and performance management.
• Strong ability to drive technical decision-making and manage competing priorities in a fast-moving environment.
• Excellent communication skills to engage with both technical and non-technical stakeholders.
• Solid hands-on backend engineering experience, with proficiency in Golang or similar languages.
• Strong understanding of microservices and event-driven architectures, APIs, and integration patterns.
• Experience with SQL and relational databases.
• Knowledge of secure software development practices and OWASP principles.
• Champion of AI-first development , experience setting standards for AI-assisted coding, automated testing, and code generation using LLMs and tools like Claude Code or similar.
• Experience delivering in agile environments, adapting processes to what actually works for the team.
• Full professional proficiency in English , written and spoken.

**Preferred Qualifications:"

• Experience in the payments industry or with PSP integrations.
• Hands-on Experience in Golang.
• Hands-on experience with cloud and DevOps environments (AWS, Docker, Kubernetes).

**What We Offer at Yuno(Console

• Competitive Compensation.
• Remote Work – You can work from everywhere!
• Home Office Bonus – A one-time allowance to help you create your ideal home office.
• Work Equipment.
• Stock Options.
• Health Plan wherever you are.
• Flexible Days Off.
• Language, Professional, and Personal Growth courses.

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As a Backend Engineer, you will build and maintain the integrations that are core to our product, working across countries, providers, and complex payment rails in a fast-moving, global environment.

Key responsibilities include:

• Building and evolving high-performance APIs and microservices in Go, designed for reliability, low latency, and scale.
• Taking end-to-end ownership of features and integrations , from discovery and design to production rollout and monitoring.
• Developing and extending integration frameworks that support payment processing, fraud detection, and authentication flows (e.g., 3DS) across multiple regions.

We're looking for someone with solid backend engineering experience building high-throughput, production-grade systems in Go, Java, or Kotlin, as well as a strong understanding of microservices and event-driven architectures, APIs, and integration patterns.

If you have experience in the payments industry or integrating with Payment Service Providers, and are comfortable working with AI-assisted development tools, we'd love to hear from you.

At Yuno, culture is a key part of how we operate and scale: we're a fast-paced and global team, operating in a dynamic, fully remote environment across multiple time zones. We offer competitive compensation, remote work, home office bonus, work equipment, stock options, health plan, and flexible days off.

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Your primary focus will be on leading a multidisciplinary team responsible for the full lifecycle of payment integrations, from architecture and development to deployment and production stability. You will mentor engineers at all levels, drive technical decision-making, and ensure the team delivers high-quality solutions that meet business needs.

You will also champion an AI-first engineering culture, establishing standards for AI-assisted development, code generation, and automated testing. Additionally, you will collaborate closely with Product, Compliance, and Business stakeholders to deliver against a fast-moving roadmap in an agile environment.

The ideal candidate will have a solid hands-on backend engineering background, with proficiency in Golang or similar languages. They will also have strong understanding of microservices, event-driven architectures, APIs, and integration patterns, as well as experience with SQL and relational databases.

Key responsibilities:

• Lead and develop a high-performing integrations engineering team, fostering a culture of technical excellence, ownership, and continuous improvement.

• Mentor engineers at all levels through coaching, regular feedback, and clear expectations , supporting their growth as both engineers and professionals.

• Own the full technical lifecycle of integrations with PSPs, acquirers, and gateways: from design and development to deployment and production monitoring.

• Drive hands-on technical contribution through architecture reviews, code reviews, and complex troubleshooting , setting the bar for quality and engineering craft.

• Define and enforce best practices across coding standards, testing, observability, and documentation.

• Guide architectural decisions for low-latency, high-availability backend systems and microservices operating at global scale.

• Champion an AI-first engineering culture, establishing standards for AI-assisted development, code generation, and automated testing , ensuring the team treats these tools as a default, not an afterthought.

• Collaborate closely with Product, Compliance, and Business stakeholders to deliver against a fast-moving roadmap in an agile environment.

• Ensure secure software development practices are embedded across the team, including OWASP standards, data privacy, and compliance requirements.

• Drive the evolution of APIs and integration frameworks that scale across countries and payment providers.

• Bring ideas to solve problems: any idea is better than none.

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What you'll do

Design and implement scalable, developer-friendly security solutions that integrate directly into engineering workflows

What you need

• 8+ years of experience in Application Security, Product Security, or similar roles
• Deep understanding of secure software development practices, threat modeling, and common vulnerabilities (e.g., OWASP Top 10)

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