I help teams stabilize legacy Android IM SDKs, realtime messaging flows, and risky AI-generated code changes before they reach production.
My work focuses on systems where bugs are hard to reproduce and expensive to ship: reconnect logic, offline delivery, ACK/deduplication, ordering, state recovery, CI gaps, and release safety.
- Legacy Android IM and chat SDK debugging
- Realtime messaging reliability
- AI-generated code QA
- CI and release gate hardening
- Rust/Go automation tools
- EVM monitoring and wallet-analysis tooling
For collaboration or freelance work: hi.hyena@proton.me
