AI Engineer. My way of learning: BFS -> DFS
BFS: I try everything that interests me, don't want to become boring. DFS: building solid projects that real users depend on.
Previously at Epiminds and Mozart AI. I also make music as inhibitor.
Currently: Agent Runtime · Context Engineering · Agent Eval
29 hackathons, 14 wins.
Languages: Chinese (native) · French (DALF C2) · English (IELTS 7.0)
A runtime privacy and audit plugin for OpenAI Codex: tracks sensitive data crossing agent boundaries, with a session disclosure ledger and a Codex CLI status line.
OpenAI Privacy Hackathon Paris · Winner · 100+ GitHub stars · 2026.09 – now
A full-duplex speech-to-speech voice agent for insurance claims on real phone lines (Twilio / LiveKit), with ~450–650 ms round-trip latency.
Big Berlin Hack · Inca Track winner · 2026
Triton / FlagTree kernels for dynamic sparse attention and DeepSeek mHC across five AI accelerator backends: 1.97× average speedup on sparse attention, 71.85× on mHC.
GOSIM KernelGen 2026 · 1st, Sparse Attention track · 2026.05
From Nanjing to France, from economics to computer science.
Yongkang Zou also writes and sings alternative RnB and lo-fi as inhibitor.