Pengfei Dong
Senior Consultant - Tech Lead at OPEN
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolPengfei Dong is a Senior Consultant and Tech Lead based in Paris with nine years of experience delivering large-scale web platforms and cloud migrations across public and private sectors. He has led technical delivery of France's dematerialized administrative services (demarches-simplifiees.fr) and modernized complex Rails-based systems, payment integrations, and multi-environment infrastructures. Comfortable from architecture and DevOps to hands-on development, he has driven AWS migrations, CI/CD and environment templating while coaching teams through tooling and process changes. His background spans startups (CTO/COO roles) to enterprise engagements at ENGIE, Thales and Capgemini, combining product thinking with operational rigor. Notably, he has built multilingual, from-scratch applications that include recyclability assessment tools and E‑wallet platforms, showing a knack for turning domain complexity into pragmatic, production-ready solutions. Fluent in French project contexts, he blends cross-functional leadership with deep technical ownership.
9 years of coding experience
3 years of employment as a software developer
Licence Profesionnelle système informatique et logiciel, Les métiers de l'internet, Licence Profesionnelle système informatique et logiciel, Les métiers de l'internet at Université Paris Descartes
Chinese, English, French, Italian
Stackoverflow
32reputation
12kreached
6answers
0questions
Github Skills (18)
mat10
typescript9
react9
rails8
ruby8
mvc7
ruby-on-rails7
html7
generics6
activerecord6
optional-typing6
gradual-typing6
github6
loops6
webservice6
Programming languages (1)
Github contributions (5)
pengfeidong/demarches-simplifiees.fr
Nov 2018 - Dec 2024
Dématérialiser et simplifier les démarches administratives
Contributions:6 PRs, 107 pushes, 49 branches in 6 years 2 months
reactsimplifierdesignermattypescript
pengfeidong/demarches-simplifiees-docker
Jun 2021 - Dec 2022
Contributions:1 release, 5 commits, 6 pushes in 1 year 6 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.