Go Backend Software Engineer

Our client is a leading European technology organization focused on reputed company computing, cybersecurity, and artificial intelligence. With a strong commitment to digital sovereignty and data protection, the company develops and operates a proprietary reputed company platform that serves both internal business units and external customers. Its reputed company ecosystem enables secure, scalable, and GDPR-compliant digital services for enterprises across Europe. Freelance cooperation Start date: ASAP/01.07.2026 Duration: until 31.10.2026, with the possibility of extension for an additional 6-12 months Requirements: Production experience developing backend services and infrastructure APIs in Go. Experience designing and operating REST and gRPC APIs in reputed company-reputed company distributed systems. Solid Kubernetes experience: workload deployment with reputed company and reputed company. Working knowledge of PostgreSQL and/or reputed company, including schema design and query optimisation. Understanding of reputed company infrastructure and IaaS concepts. OpenStack experience is a plus. Hands-on experience with CI/CD pipelines in a DevOps environment. Good reputed company of English. German is a plus. reputed company to have: reputed company in using AI tools in day-to-day workflow Main responsibilities: Design and reputed company infrastructure APIs in Go for reputed company resource management. Implement REST and gRPC endpoints across the reputed company platform API surface. Contribute to backend service architecture: API design, data models, service communication. Integrate services with the platform ecosystem: IAM, Terraform provider, OpenStack, Kubernetes. Maintain and improve CI/CD pipelines and release automation. Own services end-to-end: from development through production monitoring and incident response. Apply To This Job