Julien Vallini
Founding Engineer at Alpic
Briouze, Normandy, France
Summary
👤
Senior🎓
Top SchoolJulien Vallini is a founding engineer with 11 years of experience building web and mobile applications for startups and large accounts across logistics, e-commerce and gaming. Based in Normandy, he combines hands‑on full‑stack skills (React, React Native, Node.js, serverless architectures and real‑time systems) with product-minded delivery, having launched consumer apps, a SaaS for textile revalorization and an all‑in‑one cloud MCP platform. He’s comfortable shipping end‑to‑end solutions—from server provisioning and CI/CD to mobile bridges for native features—and has a track record of turning Excel processes into scalable SaaS workflows. As a repeat founder and trusted Theodo expert, Julien balances rapid iteration for side‑projects like customer-facing kiosks with high‑availability work for enterprise clients. Notably, he built synchronized multi‑device game systems and reactive serverless apps, showing a knack for solving tricky real‑time and UX problems.
11 years of coding experience
6 years of employment as a software developer
MPSI - MP*, CPGE, MPSI - MP*, CPGE at Lycée Malherbe, CaenBaccalauréat Scientifique (equivalent to High School Diploma), Baccalauréat Scientifique (equivalent to High School Diploma) at Lycée Dumont d'Urville, CaenGraduate School in France (equivalent to a Master’s Degree), Graduate School in France (equivalent to a Master’s Degree) at Centrale Lille
English, French, German
Stackoverflow
1,781reputation
128kreached
37answers
11questions
increment
top-5%
Github Skills (156)
react-boilerplate10
styled-components10
immer10
scaffolding10
redux-saga10
open-data10
react-router10
react-intl10
responsive-design10
redux10
survey10
react10
javascript9
push-notifications9
browser9
Programming languages (6)
Github contributions (5)
harijoe/cheerup
Sep 2015 - Feb 2016
Contributions:1 PR, 101 pushes, 15 branches in 4 months
harijoe/WeatherStation
Feb 2015 - Jul 2015
Contributions:39 commits, 28 pushes 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.