Arnaud Guyon is a creative mobile and game developer with over two decades of game development experience and nine years focused on mobile platforms, primarily Android. He has held technical leadership roles—CTO, Team Lead and Technical Director—across startups, consultancies and large partners like Ubisoft and Google collaborators, yet remains happiest writing code. Arnaud led teams building BLE libraries, Wear OS apps and real-time streaming clients, and founded a connected music game, demonstrating a blend of product intuition and low-level engineering. He contributes open-source Android utilities such as an XmlToJson conversion library with unit tests and sample apps, showing attention to practical developer ergonomics. Based in Annecy, France, he pairs deep gameplay and graphics background (OpenGL) with modern mobile stacks to ship polished, connected experiences.
9 years of coding experience
25 years of employment as a software developer
Android, Android at PLB Formation
OpenGL, OpenGL at Université de Grenoble
iPhone and iPad, iPhone and iPad at Mistra Formation
DUT informatique, DUT informatique at Université Paris 13
Licence informatique, Licence informatique at Université Paris 8
Android Library for converting XML to JSON and JSON to XML
Role in this project:
Full-stack Developer
Contributions:26 releases, 53 commits, 4 PRs in 6 years 2 months
Contributions summary:Arnaud primarily contributed to the development of the Android library for XML to JSON conversion. Their work focused on implementing core functionalities, including adding formatting methods, auto-detecting data types (booleans and numbers), and fixing conversion issues. They also added unit tests and integrated a sample Android application to showcase the library's usage. The commits demonstrate a focus on both the library's core logic and its practical application within an Android environment.
Contributions:6 releases, 18 commits, 24 pushes in 2 years
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