At Timesoul, I built Go, Rust, and Node.js microservices for a mental health application with crypto mechanics, authored and deployed 15+ Ethereum smart contracts, and reduced P95 API latency while supporting 10K DAU. I also introduced OpenTelemetry tracing, resilient circuit-breaker patterns, and Kubernetes CI/CD workflows for zero-downtime daily releases.
Previously, I led architecture and a five-person engineering team at Wikium, scaling core systems to 30K DAU and building real-time duels, analytics pipelines, localization tooling, and neural-interface integrations. At Delivery Club, I unified authentication for 200K DAU, optimized API gateway routing and rate limiting, and delivered high-availability integrations for platforms including Sber TV.
