Kévin Bernard-allies is a tech lead based in Lyon with 14 years of hands-on experience building backend systems, cloud services and trading automation. He co-founded a crypto investment fund where he led development of a Node.js trading robot, ran fundamental project analysis and managed infrastructure tasks from mail servers to backups—bridging ops and product needs. As a freelance and full‑stack engineer he built a cloud file storage service with OpenStack Swift, client apps and web/mobile frontends, and continues to contribute bug fixes and optimizations to open-source projects like the Zenbot crypto trading bot. Known for pragmatic problem-solving, he favors improving accuracy and performance through careful fixes and simplifications rather than overengineering.
Zenbot is a command-line cryptocurrency trading bot using Node.js and MongoDB.
Role in this project:
Back-end Developer
Contributions:12 commits, 14 PRs, 17 comments in 3 months
Contributions summary:Kévin primarily contributed to bug fixes and improvements within the Zenbot trading bot. Their work includes correcting calculations in the simulation engine, fixing the CCI indicator, and optimizing the Binance exchange integration by using real trades instead of OHLCV data. Further contributions involve setting default values, simplifying code, and improving existing functions, all aimed at enhancing the bot's accuracy and performance.
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