STACKIT Developer Experience - Pipelines - Software Engineer (m/f/d)

Schwarz Digits; Barcelona; Presencial; EUR 45.000 - 70.000; Jornada completa

Descripción de la vacante

Schwarz Digits in Barcelona is seeking a skilled backend developer proficient in Go and experienced in CI/CD tools like GitHub Actions. The position involves designing backend services, optimizing CI/CD systems, and managing containerized applications with Kubernetes. Ideal candidates should have a solid understanding of micro-services architecture and experience with Docker. Join us to contribute to our mission of digital sovereignty in Europe within a collaborative engineering team.

Formación

• Strong experience in Go for backend or platform development.
• Hands-on experience with CI/CD tools.
• Proficiency in building Docker images with best practices.
• Solid knowledge of Kubernetes and troubleshooting.
• Familiarity with cloud-native workflows.

Responsabilidades

• Design, implement, and maintain backend services and tools using Go.
• Develop and optimize the CI/CD system with custom runners.
• Build, optimize, and troubleshoot Docker images.
• Deploy, monitor, and manage applications using Kubernetes.
• Collaborate with engineers and product team.

Conocimientos

Go for backend or platform development

CI/CD tools (GitHub Actions, GitLab CI)

Docker image building

Kubernetes

Micro-services architecture

APIs and distributed systems

Clean Architecture and Design Patterns

Cloud providers

Herramientas

Docker

Kubernetes

Observability stacks (Prometheus, Grafana, OpenTelemetry)

Descripción del empleo

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to support companies across Europe in their digital transformation. We bundle our core services in the areas of Cloud, Cyber Security, Data & AI, Communication, and Workspace.

Join us and contribute to digital sovereignty in Europe. With us, you will work at the intersection of agility and security: You will benefit from fast decision‑making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group.

Your Tasks

• Design, implement, and maintain backend services and tools using Go
• Develop and optimize our CI/CD system with highly scalable custom runners
• Build, optimize, and troubleshoot Docker/OCI images and containerized applications
• Work with Kubernetes to deploy, monitor, and manage applications
• Collaborate with engineers and product team to define technical requirements and deliver high‑quality solutions
• Write clean, maintainable code and participate in code reviews

Your Profile

• Strong experience in Go for backend or platform development
• Hands‑on experience with CI/CD tools: Mostly GitHub Actions but also GitLab CI, ArgoCD or similar
• Proficiency in building Docker images, understanding best practices for image size, caching layers, and security
• Solid knowledge of Kubernetes, including manifests, deployments, services, and troubleshooting
• Familiarity with container runtime concepts and cloud‑native workflows
• Good understanding of micro‑services architecture, APIs, and distributed systems
• Ability to work collaboratively in a cross‑functional engineering team
• Clean Architecture and Design Pattern knowledge
• Experience with cloud providers
• Experience with observability stacks (Prometheus, Grafana, OpenTelemetry)