Stackit Developer Experience - Container Registry - Software Engineer

Schwarz Digits
Madrid, Spain
6 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours

Tech stack

Clean Code Principles Multitier Architecture Application Programming Interfaces (APIs) Artificial Intelligence Cloud Computing Code Review Cyber Security Distributed Systems Prometheus Grafana Backend Containerization
+3 more
Kubernetes Oracle Cloud Infrastructure Docker

Job description

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 TasksDesign, implement, and maintain backend services and tools using GoBuild, optimize, and troubleshoot Docker/OCI images and containerized applicationsWork with Kubernetes to deploy, monitor, and manage applicationsCollaborate with engineers and product team to define technical requirements and deliver high?quality solutionsWrite clean, maintainable code and participate in code reviewsYour ProfileStrong experience in Go for backend or platform developmentProficiency in building Docker images, understanding best practices for image size, caching layers, and securitySolid knowledge of Kubernetes, including manifests, operators, deployments, services, and troubleshootingGood understanding of clean architecture, APIs, and distributed systemsAbility to work collaboratively in a cross?functional engineering teamHands?on experience with container registry platforms, particularly Harbor, including its architecture, API, and customization optionsKnowledge of Helm, Kustomize or other Kubernetes packaging toolsExperience with observability stacks (Prometheus, Grafana, OpenTelemetry)#J-*****-Ljbffr

Requirements

Strong experience in Go for backend or platform development Proficiency in building Docker images, understanding best practices for image size, caching layers, and security Solid knowledge of Kubernetes, including manifests, operators, deployments, services, and troubleshooting Good understanding of clean architecture, APIs, and distributed systems Ability to work collaboratively in a cross?functional engineering team Hands?on experience with container registry platforms, particularly Harbor, including its architecture, API, and customization options Knowledge of Helm, Kustomize or other Kubernetes packaging tools Experience with observability stacks (Prometheus, Grafana, OpenTelemetry) #J-*****-Ljbffr

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

1:35 min

Accessing software containers and developer training platforms

Paul Graham Paul Graham · WWC 2024

2:07 min

Inspecting default bridge architectures and custom Docker networks

Oliver Seitz Oliver Seitz · WWC 2025

10:40 min

Visualizing Prometheus open metrics using custom Grafana dashboards

Stijn Polfliet · LIVE

1:52 min

Structuring and scaling the backend engineering team

Stefan Lingler Stefan Lingler +1 · Coffee With Developers

3:58 min

Demonstrating rapid application deployments with Stackit cloud foundry

Dominik Kress · WWC 2022

2:34 min

Docker sandbox architecture and microVM environment integration

Manuel de la Peña Manuel de la Peña · WWC Europe 2026

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