Thomas Guillet is a versatile software engineer with 10 years of experience blending front-end, iOS and quantitative engineering skills across public-sector and finance projects. He has been a long-time contributor to beta.gouv.fr and Mes Aides, improving UI/UX, building a JavaScript stats page and hardening iOS messaging behavior for Signal, demonstrating attention to user-facing quality and stability. Equally comfortable coaching teams and building tools, he currently advises cross-functional groups on budgeting and collaborative tooling (Grist) for civic tech initiatives. His background in quantitative analysis and financial engineering informs a data-driven, pragmatic approach to product and service design. Active in volunteer and collective-led tech organizations, he bridges code, governance and field realities to deliver usable public services.
10 years of coding experience
3 years of employment as a software developer
Master of Science (M.Sc.), Financial engineering, Master of Science (M.Sc.), Financial engineering at Grenoble INP - Ensimag
Le site public de l'Incubateur de Services Numériques de l'État
Role in this project:
Full-stack Developer
Contributions:27 reviews, 236 commits, 330 PRs in 5 years 10 months
Contributions summary:Thomas primarily contributed to the front-end of the project, making improvements to the user interface, correcting typographical errors, and adding a stats page with JavaScript and HTML. They added a preincubation promotions section and updated NetlifyCMS configuration for editing startup and incubator data. They also addressed bugs in the display of information related to startups and incubators and refactored the stats page code.
Contributions:5 commits, 5 PRs, 17 comments in 1 month
Contributions summary:Thomas primarily contributed to the iOS Signal application. Their work included addressing bugs related to group message handling and notification behavior. They also made changes to prevent iRate prompts under specific conditions and refactored the contacts picker to improve the user interface. These contributions demonstrate a focus on improving application stability and user experience.
signalchatcommunicationswiftios
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