Jérémie Pereira
Frontend Architect & Evangelist at leboncoin
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolJérémie Pereira is a Frontend Architect & Evangelist with 11 years’ experience shaping web products at leboncoin and across the Adevinta group, blending hands-on React/Node.js development with leadership of a 45+ developer frontend guild. He coaches teams, runs workshops, and drives adoption of performance, accessibility, and design-system best practices while still shipping product features and modern front-end architectures. Passionate about Progressive Web Apps and developer experience, he pairs practical engineering with evangelism—publishing, presenting, and documenting to spread front-end culture. Based in Paris, he mentors aspiring frontend developers through OpenClassrooms and brings a pragmatic eye for migrations and legacy platform modernization that keeps large consumer sites performant and accessible.
10 years of coding experience
11 years of employment as a software developer
DUT Informatic, DUT Informatic at Université Paris 13
English, Spanish
Github Skills (68)
browser10
nextjs10
react10
javascript9
compiler9
testing9
hybrid9
static-site-generator9
typescript9
composer8
storybook8
frontend8
vercel8
server-rendering8
ssg8
Programming languages (4)
Github contributions (5)
leboncoin/frontend-technical-test
Mar 2021 - Oct 2022
Simple frontend test for job interviews
Contributions:2 reviews, 64 commits, 31 PRs in 1 year 8 months
reactjesttestingjavascriptjob-interviews
jeremieP/jeremieP
Jul 2020 - Mar 2023
Contributions:1 push, 1 branch in 2 years 8 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.