Stackit Developer Experience - Git - Software Engineer (M/F/D)

Schwarz Gruppe; Barcelona; On-site; EUR 70,000 - 110,000; Full time

Job summary

Schwarz Digits busca un desarrollador back-end con experiencia en Go para diseñar y mantener servicios backend, contenedores Docker y despliegues en Kubernetes. Colaborarás con el equipo de ingeniería y producto para definir requisitos técnicos y entregar soluciones de alta calidad.

Trabajarás en la optimización de CI/CD, herramientas de observabilidad y APIs, manteniendo código limpio y patrones de diseño.

Qualifications

• Conocimientos en arquitectura de microservicios y sistemas distribuidos.
• Enfoque en calidad de código y buenas prácticas de desarrollo.

Responsibilities

• Diseñar, implementar y mantener servicios backend en Go.
• Desarrollar y optimizar CI/CD con runners escalables.
• Trabajar con Kubernetes para desplegar, monitorear y gestionar aplicaciones.
• Colaborar con ingeniería y producto para definir requisitos técnicos.
• Escribir código limpio y participar en revisiones de código.

Skills

Microservices architecture

Distributed systems

Code quality

Tools

Go

CI/CD pipelines

Github Actions

Gitlab CI

ArgoCD

Docker

Kubernetes

Cloud providers

Job description

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. Si desea conocer los requisitos para este puesto, siga leyendo para obtener toda la información relevante. 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, Open telemetry)

Location

Barcelona, Cataluna, es