Mohd Zaid

I've built and maintained distributed Go services at DEnergy Networks across 50+ nodes, using gRPC and protobuf for production service-to-service communication. I also developed network-wide energy tracking and worked with security auditors and protocol researchers to validate releases.

At Mable, I implemented PostgreSQL partitioning that cut query latency from roughly two seconds to 500ms. I built RBAC for an internal database API, shipped Redis-cached REST APIs handling 100K+ daily requests with sub-10ms responses, and wrote Go and TypeScript tests reaching about 95% coverage.

Through Trench, I've designed ExpressJS and TypeScript APIs for wallet and token data, Redis Pub/Sub streaming, and PostgreSQL systems handling 10M+ live records. I've also built a real-time blockchain indexer processing 10M+ transactions daily and reduced transaction-retrieval parsing complexity from O(n²) to O(n).

I'm comfortable owning systems across architecture, APIs, testing, Linux scripting, CI/CD, documentation, and cross-functional delivery. I enjoy using LLM agentic workflows to automate testing and releases while improving token efficiency and context management.