Guillaume Leon
Full-stack Developer at Onepilot
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolGuillaume Leon is a full-stack developer based in Paris with four years of experience building customer-centric web applications for e-commerce and CX platforms. He currently helps Onepilot scale a hybrid AI/human customer care offering trusted by 300+ brands, contributing across the stack to ensure multilingual, multi-channel support. Prior roles at Genius Market and GROUPE PROGRESS sharpened his product-focused engineering skills, including delivering e-learning features and admin tooling. Trained in multimedia and internet technologies at IUT de Bobigny, he combines practical front-to-back development with a keen sense for human-centered service design. Although early in his career, Guillaume leans into pragmatic solutions that balance automation and personalized experiences.
4 years of coding experience
1 year of employment as a software developer
DUT, Métier du multimédia et de l'internet, DUT, Métier du multimédia et de l'internet at IUT de Bobigny
Github Skills (42)
json10
javascript10
insomnia10
testing10
api-client10
typescript10
editor10
redactor10
automation10
wysiwyg10
api10
graphql-client10
rest-api10
api-testing10
graph9
Programming languages (2)
Github contributions (5)
OnepilotHQ/editor.js
Apr 2023 - Dec 2024
A block-style editor with clean JSON output
Contributions:3 PRs, 68 pushes, 5 branches in 1 year 8 months
GuillaumeOnepilot/bruno
Dec 2023 - Apr 2024
Opensource IDE For Exploring and Testing Api's (lightweight alternative to postman/insomnia)
Contributions:2 pushes, 1 branch in 4 months
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.