You will strengthen our small, highly motivated team
Play a key role in the technical advancement of our corporate infrastructure
Focus on: backend development for internal tools, data integrations and business logic
Integration of existing systems (ERP, PLM, Jira/Confluence, CRM, BI) via standardized interfaces
Design and implementation of automation solutions and system integrations (APIs, workflows, n8n)
Build and operate a scalable on-premises AI platform (LLM inference, MLOps, vector databases)
Contribute to our DevOps processes: CI/CD pipelines, container orchestration with Kubernetes and Docker
Establish a data catalog
Operate and further develop self-hosted services: OpenCloud, Keycloak, Vaultwarden, Grafana
Ensure IT security standards in architecture and operations
Work closely with our existing DevOps/SysAdmin colleague and the Head of Digitalization

At least 5 years of experience in software and systems development
Strong proficiency in one or more backend languages (Python, Go, Node.js, etc.)
Solid experience with Docker and/or Kubernetes (deployment, Helm charts, cluster operation)
Practical experience in API development and system integration (REST, GraphQL, Webhooks)
Understanding and experience in building and operating CI/CD processes and pipelines (GitLab CI, GitHub Actions, etc.)
Knowledge of and passion for IT security (authentication, access control, secrets management)
Independent, structured working style and enjoyment of hands-on tasks
Nice-to-have: experience with workflow automation tools (n8n, Airflow, etc.)
Knowledge in AI/ML platforms (Ollama, vLLM, LangChain, RAG architectures)
Experience with identity provider solutions (Keycloak, OAuth2, OIDC)
Familiarity with monitoring and observability (Grafana, Prometheus, Loki)
Experience with ERP/PLM/CRM integrations or industry software

Senior Software Developer – Integration, DevOps, AI Platform

Key skills