François Rouault is an iOS Lead Developer with 11 years of mobile engineering experience, currently leading the video player team at france·tv and founding Lembot to explore new product paths. He started iOS development with Swift 1 and has deep hands-on expertise across Swift, RxSwift, Objective-C and cross-platform Android work, shipping SDKs and apps for live streaming, analytics, and connected hardware. As co‑founder of FireKast and CTO roles at startups, he combines product-minded engineering with systems thinking—designing SDKs, CI pipelines and integrations distributed via Cocoapods and Maven. His freelance portfolio includes high-impact deliveries for brands and banks, from video streaming and live apps to Bluetooth-enabled IoT solutions. An active open-source contributor, he fixed subtle date/AM‑PM and boundary bugs in a popular SingleDateAndTimePicker Android library, demonstrating attention to edge cases users often miss. Based in France, he pairs entrepreneurial experience with formal training in embedded systems and electrical engineering.
11 years of coding experience
12 years of employment as a software developer
Y Combinator
Master of Science (M.S.), Electrical and Electronics Engineering, Master of Science (M.S.), Electrical and Electronics Engineering at Illinois Institute of Technology
Master of Science - MS, Electronique Systèmes Embarquées, Master of Science - MS, Electronique Systèmes Embarquées at Ecole nationale supérieure de l'Electronique et de ses Applications
You can now select a date and a time with only one widget !
Role in this project:
Mobile Developer (Android)
Contributions:5 commits in 6 days
Contributions summary:François focused on fixing bugs and improving the `singledateandtimepicker` Android library. Their contributions include correcting issues related to date indexing, particularly in scenarios with steps or date ranges, and resolving an issue with the AM/PM selection within the picker. Furthermore, the user addressed a critical bug involving the incorrect modification of date references when setting min and max dates, preventing unexpected date changes. They also worked on refining the display and selection logic in the wheel pickers.
Android tracking library for Eulerian Technologies Analytics.
Contributions:61 commits in 2 years 6 months
analyticstechnologiesandroidtrackingeulerian
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François Rouault - IOS Lead Developer at france•tv