Overview In this role you build and scale high-quality software within a security-conscious, agile environment. You own end-to-end execution—from development to running in production—and work across cross-functional teams to deliver cloud-native, microservices-based systems. You will shape architecture, align API contracts with mobile teams, and continuously improve code quality and observability. This position offers impact through general ownership and collaboration with stakeholders to advance digital sovereignty in Europe.

ResponsabilidadesBuild scalable software using .NET, SOLID principles, and DDDOwn the product end-to-end under a You build it, you run it philosophyDesign and operate distributed microservices, Kubernetes, and cloud deploymentsMaintain code quality via thoughtful PR reviews and testingCollaborate in cross-functional teams with designers, data analysts, QA,



tech leads, PMs, and product ownersCoordinate API and payload contracts with React Native teams Requisitos principales5+ years of .NET development experienceProven cloud development experience and Kubernetes workloadsAdvanced knowledge of distributed architectures and message brokers (Kafka or RabbitMQ)Experience with MongoDB and SQL databasesStrong unit and integration testing practice and CI/CD pipelinesExperience with OpenTelemetry, Prometheus, and GrafanaEnglish proficiency for technical discussionsMVNO/MVNE engineering experience is a pluscollaborative mindsetproactive problem-solvingstrong communication.NET 6+Domain-Driven Design (DDD)Microservices architecture

📌 Backend Engineer (m/f/d) - barcelona
🏢 Jobrapido
📍 Barcelona