STACKIT Developer Experience - Git - Software Engineer (m/f/d)
Schwarz Group21 days ago
Barcelona, SpainSenior
Responsibilities
- Design, implement, and maintain backend services and tools using Go.
- Develop and optimize the CI/CD system with highly scalable custom runners.
- Build, optimize, and troubleshoot Docker/OCI images and containerized applications.
- Use Kubernetes to deploy, monitor, and manage applications.
- Collaborate with engineers and the product team to define technical requirements and deliver high-quality solutions.
- Write clean, maintainable code and participate in code reviews.
Requirements
- Strong experience with Go for backend or platform development.
- Hands-on experience with CI/CD tools, primarily GitHub Actions and also GitLab CI, ArgoCD, or similar tools.
- Proficiency in building Docker images, including image-size optimization, caching layers, and security best practices.
- Solid knowledge of Kubernetes manifests, deployments, services, and troubleshooting.
- Familiarity with container runtime concepts and cloud-native workflows.
- Good understanding of microservices architecture, APIs, and distributed systems.
- Ability to work collaboratively in a cross-functional engineering team.
- Knowledge of clean architecture and design patterns.
- Experience with cloud providers.
- Experience with observability stacks including Prometheus, Grafana, and OpenTelemetry.
Tech Stack
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.