Golang Developer

Location: Hybrid, Wrocław (Poland)

Technical Requirements

• Strong, hands-on expertise with Go (Golang) – mandatory.
• Solid experience with gRPC, covering API design and implementation.
• Good understanding of Kubernetes concepts: sidecar pattern, stateful services, deployments.
• Basic knowledge of Istio and service mesh architectures.
• Familiarity with cryptographic concepts (DEKs, KEKs, envelope encryption).
• Background working with RDBMS for persistence and metadata storage.
• Ability to work autonomously and take responsibility for deliverables.
• Commitment to secure software development best practices.

Nice to have:

• Python development experience.
• Practical exposure to SAP BTP services, especially KMS.
• Experience with highly available and fault-tolerant systems.
• Knowledge of observability practices and tools.

Required Technical Skills: Golang, Kubernetes
Preferred Technical Skills: Python, SAP BTP

Main Responsibilities

• Build and maintain Go-based microservices, including a sidecar and central gateway service.
• Create efficient, low-latency APIs with gRPC for inter-service communication.
• Work in a Kubernetes-based environment, applying sidecar, stateful services, deployments, and API extensions.
• Support observability and collaborate on Istio service mesh integration.
• Implement cryptographic APIs/SDKs to handle DEKs, KEKs, envelope encryption, and secure caching.
• Use RDBMS for metadata and key material persistence.
• Integrate SAP BTP services (especially KMS) to ensure secure operations.
• Deliver clean, maintainable, and secure code according to best practices.

About the Project

As a Golang Developer, you’ll take part in building secure, high-performance services in a Kubernetes ecosystem, focusing on scalability, reliability, and security.