Pierre-jean Bergeron
Freelance Full-Stack Developer at 12 Moons
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolPierre-Jean Bergeron is a Paris-based freelance full-stack developer with 12 years of experience building and operating scalable web platforms for startups and product teams. He has led technical direction as a CTO and co‑founder, shipping subscription and e‑commerce systems, high-availability VPN infrastructure, and CI-backed Rails back‑offices while managing AWS and hybrid hosting. Comfortable across front-end, back-end and ops, he combines hands‑on coding (PHP, Rails) with production-grade monitoring, load‑balancing and deployment practices. His background includes user acquisition and UX analysis work, so he bridges product, growth and engineering rather than working in isolation. An entrepreneurial problem-solver, he’s delivered solutions used by expatriates in 100+ countries and continues to freelance for notable clients like Agricool and Numa.
12 years of coding experience
1 year of employment as a software developer
EpitechEngineer's Degree, Computer Engineering & Business, Engineer's Degree, Computer Engineering & Business at Chung-Ang University
French, English
Stackoverflow
2,878reputation
309kreached
55answers
23questions
amazon-web-services
top-5%
Github Skills (77)
streaming10
torrent10
monitor10
javascript9
browser9
locale9
cldr9
amazon-web-services9
webtorrent9
webrtc9
nodejs9
bittorrent9
spree8
tflearn8
p2p8
Programming languages (9)
Github contributions (5)
12moons/ec2-tags-env
Feb 2015 - Apr 2016
:cloud: Import AWS EC2 tags as environment variables
Contributions:10 commits, 2 PRs, 9 pushes in 1 year 1 month
environment-variablesec2iamterraformaws
berpj/sigma
Dec 2016 - Jan 2017
Contributions:64 commits, 8 PRs, 52 pushes in 28 days
scalesearch-engineelasticsearchweb-scalescratch
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