Senior Ruby on Rails Engineer – Remote

Recruiter4you is seeking an experienced Senior Ruby on Rails Engineer to join a fast-growing AI technology company behind an AI companionship platform used by millions worldwide. You’ll design, develop and maintain scalable backend applications with Ruby on Rails, collaborating with a distributed team. The role is fully remote in Europe, with a salary...

Nebulab is seeking a Ruby on Rails Engineer to join our fully remote team. You will build and maintain eCommerce applications for international clients, mainly using Ruby on Rails, Solidus, and React. Collaborate with cross-functional teams through requirements gathering to delivery, and contribute to open-source projects. This role fits experienced Rails...

Join, the platform turning browsing into shopping, is hiring a Software Engineer to join our Content Platform team. You will maintain and evolve FAdmin, our core flyer processing system, and related tools in a fast-paced, AI-driven environment. You will ship features end-to-end, test rigorously, participate in code reviews, and work with Claude Code to boost...

GitLab, a remote-first company, seeks a Support Engineer to tackle complex customer-facing challenges across diverse environments. You will work with Linux systems, logs, and the Ruby on Rails codebase to troubleshoot issues and contribute fixes, while improving documentation and support processes. You will collaborate with Product, Development,...

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75...

WeTravel, Inc. is seeking an experienced Senior Software Engineer to join Team Supply and help build the operating system for multi-operator travel. You’ll drive end-to-end features, aligning with product and architecture to deliver reliable, scalable systems. The role is remote across Europe, emphasizes ownership, mentorship, and robust engineering with...

ShopFully is seeking a Software Engineer to join the Content Platform team. You will maintain FAdmin and related systems, delivering end-to-end roadmap features in a production environment across a hybrid/remote setup in Europe. The role emphasizes AI-first development using Claude Code, robust testing, and CI/CD, with 2–5 years of back-end or full-stack...

As a Backend Engineer at Qonto, you build polished, scalable services and APIs that power a banking product used by tens of thousands of users. You join a large, cross-functional Product Engineering team and help shape architecture, resilience and performance. You’ll contribute to a high-velocity, quality-driven delivery culture while mentoring peers and...

Set a new pulse for healthcare! We are looking for a Senior or Staff AI Engineer to join the Remote Care stream at Doctolib. Your mission will be to build AI-powered tools that transform how healthcare professionals deliver care beyond in-person encounters — from intelligent patient messaging to telehealth experiences. You will work in a feature team...