
Backend Engineer (m/f/d)
Schwarz Group20 hours ago
Barcelona, SpainSenior
Responsibilities
- Build scalable software using .NET, SOLID principles, and Domain-Driven Design.
- Own products end to end under a “You build it, you run it” operating model.
- Design and manage distributed systems and microservices with Kubernetes and cloud deployments.
- Conduct technical analysis and pull request reviews to maintain code quality.
- Collaborate with developers, designers, data analysts, QA engineers, tech leads, product managers, and product owners.
- Coordinate API and payload contract boundaries with React Native feature teams.
Requirements
- 5+ years of experience as a .NET Developer.
- Proven object-oriented software development experience and deep knowledge of the .NET ecosystem, including .NET 6 or above.
- Experience with cloud development and managing workloads in Kubernetes; GCP experience is a plus.
- Advanced knowledge of distributed architectures and message brokers such as Kafka or RabbitMQ.
- Experience with MongoDB and SQL databases.
- Experience creating unit and integration tests and managing CI/CD pipelines.
- Experience with OpenTelemetry, Prometheus, and Grafana.
- Proficiency in English for technical discussions.
- MVNO or MVNE engineering experience, DDD, vertical slicing architecture, TypeScript, and React are advantageous.
Benefits
- Offers creative freedom, fast decision-making processes, and the stability of the Schwarz Group while contributing to digital sovereignty in Europe.
- The position is based in Neckarsulm, Germany; no remote or hybrid arrangement is stated.
Tech Stack
Apache KafkaGoogle Cloud PlatformGrafanaKubernetesMongoDB.NETPrometheusRabbitMQReactReact NativeSQLTypeScript
Categories
About Schwarz Group
Schwarz Group is a German retail group that owns and operates the Lidl and Kaufland grocery chains, plus production and waste-management businesses (Schwarz Produktion and PreZero). Through its digital arm Schwarz Digits it builds and runs IT, cloud, data, and security services for its brands and external clients, and offers retail media solutions via Schwarz Media. Headquartered in Neckarsulm, it is privately held and active across Europe and beyond.