Senior Full-Stack Engineer (f/m/x) - remote

For our Engineering team, we are looking for an experienced Senior Full Stack Engineer (f/m/x) with a strong background in designing and implementing scalable backend services and intuitive frontend experiences. You’ll work across our marketplace, delivering reliable, high-performance features across the stack. You’ll design and build scalable backend services in Go and contribute to modern frontend experiences using Vue, with a strong focus on performance, accessibility, code quality, and long-term maintainability.

Together with you and your talent, we want to make consumption sustainable and build the leading marketplace for refurbished products in Europe. Join us on our mission!

WHO YOU ARE:

Experience with Go, PostgreSQL, Redis, gRPC, and event-driven architectures

Solid understanding of API design, data modeling, and distributed systems

Significant experience designing and implementing full stack applications

Experience building applications with JavaScript/TypeScript, along with knowledge of modern HTML, CSS, and familiarity with frontend development practices and tools.

You write clean, modular, and maintainable code and care about performance and reliability

Excellent English skills+ located in one of the European time zones

Location & eligibility: This role is open to Europe-based candidates only with a valid right to work.

WHAT YOU'LL DO:

Design, build, and maintain scalable backend services and APIs in Go that power our web and mobile applications.

Improve system performance, monitoring, and developer experience across the stack

Drive technical design, code quality, and architectural improvements through RFCs and reviews

Develop scalable, high-performance frontend features, while following best practices for performance, accessibility, code quality, and long-term maintainability.

Build and evolve high-traffic, user-facing pages that serve millions of users, ensuring fast load times and excellent usability

Collaborate with other engineers, product managers, and designers to deliver new features end-to-end

Implement A/B tests and rollout strategies for new features

Ensure data integrity, security, and compliance across all user-facing APIs and systems

Review code, mentor teammates, and contribute to technical interviews