Senior Ruby Microservices Engineer

At Catawiki, we power a marketplace where extraordinary objects change hands every day — from iconic sports memorabilia to rare collectibles. With 110,000+ curated items auctioned weekly and 25M+ objects sold, we’re building the world’s leading destination for special objects.

What you’ll do

You’ll design, build and scale high-performance microservices (mainly in Ruby) that serve a high-traffic platform. Working in an autonomous, cross-functional team, you’ll ship features, run experiments, monitor performance and continuously improve reliability and scalability.

What you bring

• 7+ years’ experience in software development (strong OOP background)
• Experience building and deploying scalable, highly available backend services
• Comfortable in cross-functional teams and mentoring others
• Strong ownership mindset and product awareness
• Open to learning Ruby if not already experienced

How we work

Infrastructure as Code, Continuous Delivery, peer reviews, A/B testing and strong observability. We iterate fast, learn quickly and take ownership.

Why Catawiki

Make visible impact at scale in a diverse, international team (800+ colleagues, 60+ nationalities). Hybrid setup, strong L&D focus, relocation support, and unique perks.

Interested? Apply with your English CV.