Location: 100% Remote

Tasks

• Design and develop backend services using Go (Golang), including a sidecar component and a central gateway service
• Implement gRPC APIs for efficient inter-service communication
• Work with Kubernetes, applying patterns such as sidecar, stateful services, and API extensions
• Integrate with SAP BTP services, especially KMS
• Ensure secure handling of cryptographic operations (DEKs, KEKs, envelope encryption)
• Optionally implement persistence layer using relational databases (RDBMS)
• Follow best practices for security-sensitive code
• Contribute to building a resilient and highly available system
• Collaborate with cross-functional teams while maintaining a high level of independence

Requirements

• Proven experience in Go (Golang) – hands-on development is a must
• Solid knowledge of gRPC and API design
• Strong understanding of Kubernetes concepts: sidecar pattern, stateful services, Deployments, API extensions
• Basic familiarity with Istio and observability tools
• Practical understanding of cryptography basics: DEKs, KEKs, envelope encryption, secure key caching
• Experience with RDBMS (e.g., PostgreSQL, MySQL)
• Previous exposure to SAP BTP, especially KMS, is a strong plus
• Ability to work independently and take ownership of tasks
• Fluent in English (spoken and written)

Offer

• Multisport Card
• Life insurance
• Private healthcare
• PowerYou platform