Open to opportunities

krku User

@krkuuser

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I build high-performance Go microservices and low-latency real-time network systems.

Bulgaria

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What I'm looking for

I'm looking to build resilient distributed systems, high-performance Go services, and low-latency real-time networking products where I can own architecture through observability.

I've built fault-tolerant event-driven Go microservices for EnBooster, including an API Gateway, Apache Kafka, gRPC/TLS, Redis, PostgreSQL, and Kubernetes-ready infrastructure.

For Bridge-TRL and GOTRL, I architected asynchronous full-duplex media streaming over WebSockets, introduced lock-free atomic ring buffers and sync.Pool memory pools, and built a modern OpenGL/GLFW client GUI with asynchronous text rendering.

I focus on performance, runtime memory optimization, and low-latency network protocols, covering architecture, contract design, Docker containerization, and observability pipelines.

Experience

Work history, roles, and key accomplishments

Golang Developer

Freelance

Jul 2024 - Jul 2026 (2 years)

Designed and implemented a fault-tolerant Event-Driven Architecture (EDA) microservices platform using Go, gRPC, and Kafka. Architected an asynchronous full-duplex media stream processing pipeline on WebSockets and engineered a decentralized voice transport protocol on UDP with NAT traversal.