Senior/Staff - Backend Engineer - remote friendly

**Senior/Staff - Backend Engineer at Qonto in Barcelona** **What you'll do** - Design, build, deploy, and maintain financial transaction services - Co-own service architecture, resilience, and scalability - Lead design discussions and mentor less experienced engineers - Drive continuous improvement and fix flaky CI **What they're looking for** - Experience with Go and Ruby - Knowledge of Kubernetes, AWS, PostgreSQL - Understanding of Kafka for event-driven architecture - Skills in ELK for logging and auditing **Details** - Location: Barcelona - Type: FullTime - Salary: Not specified