Kevin Cathaly is a Senior Software Engineer based in Paris with 11 years of experience building consumer mobile and backend systems, including leadership roles from Lead Mobile Engineer to CTO at Powder. He has strong mobile-first expertise (iOS) combined with recent hands-on backend work for AI-driven products, contributing to Hugging Face’s HuggingChat backend to expose models and conversation data for a high-profile open-source app. Kevin moves between individual contributor and executive responsibilities comfortably, having scaled engineering teams at startups and shipped features at Snap and Zenly. Currently at Beside, he focuses on integrating AI capabilities into product backends and mobile experiences. Fluent in shipping product-focused engineering quickly, he also brings an entrepreneurial streak from freelance roots and a technical master’s from SUPINFO.
Contributions:12 reviews, 24 PRs, 49 pushes in 6 months
Contributions summary:Kevin primarily contributed to the backend API development of the HuggingChat app, focusing on exposing models and conversation data. They implemented endpoints for model retrieval, conversation history, and current user information. The user also added features, such as an assistantId parameter, and refined existing API functionalities by adding features like including files and model tools in conversation responses.
Contributions:2 PRs, 29 pushes, 3 branches in 12 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Kevin Cathaly - Senior Software Engineer at Beside