Nicolas Celton
I build web platforms and lead the teams that ship them.
Key figures
0
Years in the field
Since 2014
0K
Sellers served
Crédit Agricole insurance portals
0+
Screens delivered
Bitstack back-office, 2026
0
Microservices aggregated
Behind one Go BFF gateway
Built for
- Chanel
- Crédit Agricole
- Beeldi
- Ippon Technologies
- Bitstack
- Obat
- Mandatory
What I've built.
Freelance engagements and side projects — most of them owned end to end, from architecture through to deployment.
Where I've been.
From insurance portals for 70,000 sellers to micro-frontend architecture for a B2B SaaS platform.
0108/2022 — Present
Front-End Lead Developer
Beeldi
Led the front-end team on a B2B SaaS platform for building maintainers and owners. Introduced a micro-frontend architecture on NX/Vite, delivered the key modules in React 18, TypeScript and GraphQL, and industrialised E2E testing with Playwright.
- React 18
- TypeScript
- Redux
- Zustand
- GraphQL
- Powersync
- Playwright
- Storybook
0212/2024 — Present
Fullstack Developer — Freelance
Independent
Full ownership from architecture through to deployment, across internal tooling, commerce and community platforms. Individual projects are listed under Work.
- React 19
- TypeScript
- Go
- gRPC
- Protobuf
- Next.js
- Vercel
0309/2021 — 08/2022
Front-End Developer
Obat
Built a complete scheduling tool with calendar and Gantt views for tradespeople.
- React 17
- TypeScript
- Zustand
- Styled Components
0419 months
Front-End Tech Lead
Ippon Technologies — Chanel
Within the FAST team, set the architecture and technical direction for critical projects: Ecatalog, RFID and the Fashion Advisor applications.
- React 16
- Node
- Angular 5
- Azure
0513 months
Senior Consultant
Ippon Technologies — Perfect Stay
Contributed to the competitive benchmark back office and built white-label booking front ends.
- React 16
- Redux
- AWS
- Lambda
063.5 years
Senior Consultant
Ippon Technologies — Pacifica / Crédit Agricole
Rebuilt the insurance customer portals (eSESAME) and the advisor tooling (NewSESAME) used by 70,000 sellers.
- AngularJS
- Java
Education
MSc Computer Science — Software Engineering
Université de Nantes · 2014
What I reach for.
Depth over breadth — the tools below are the ones I've shipped production systems with.
Front-End & Architecture
Before you ask.
Four questions, answered ahead of time. Pick one.
IAnswer
Let's talk.
Open to Lead Developer roles and freelance work.
Nicolas
Celton
Senior Fullstack Developer

Available
Montpellier, France
nicolas.celton29@gmail.com
+33 6 29 99 31 08