Skip to content
Oscar Thiébaut
Contact

Hey!

Available from January 2027

I’m Oscar, a Flutter & web developer in Rennes, France.

Six years on the product side before the code: I understand your business, I push back on specs when needed and I work independently.

Oscar Thiébaut, smiling, in a mint hoodie
SMEs · Non-profits · Public sector Start a project IT firms · Startups · Product Join your team

Trusted by

  • Younited × Helios Freelance contract
  • Psytab Psychology practice · website
  • OSPP Non-profit · website

01 About

I wrote specs for six years. Now I code them.

Web project manager, then Product Owner at Orange Business Services and Business Analyst at Sopra Steria: I spent years turning business needs into features.

That product mindset follows me into the code. I ask the right questions before building, I suggest alternatives when a spec doesn’t hold up, and I see every feature through to launch. I use Claude Code every day to move faster; every line I ship is reviewed, tested and understood.

  1. 2024 — Today Freelance Developer
  2. 2023 — 2024 Sopra Steria Business Analyst
  3. 2021 — 2023 Orange Business Services Product Owner
  4. 2018 — 2021 Projex Media Web project manager

Skills

Mobile
  • Flutter
  • Dart
  • Riverpod
  • BLoC
  • Patrol
  • Android / iOS
Front
  • Vue
  • Svelte
  • TypeScript
Back
  • Node
  • Bun
  • Express
  • MongoDB
  • SQLite
Tools
  • Git
  • Docker
  • Claude Code

02 Work

Featured projects

Flutter apps in production, open-source projects and custom-built websites.

Freelance contract · Mobile team

Younited × Helios

Context
The banking app of Helios, a neobank acquired by Younited.
My role
Flutter development within the mobile team: server-driven UI, navigation and deep links with auto_route, Stripe payments, IBAN scanning with text recognition. On the tooling side: set up the design system’s Widgetbook and automated translation sync (Phrase + slang), and wrote end-to-end tests with Patrol.
Stack
  • Flutter
  • Dart
  • Stripe
  • Widgetbook
  • Patrol

Websites SvelteKit

03 Services

Two ways to work together

SMEs · Non-profits · Local authorities

End-to-end project

You have a need, I take care of the rest: scoping, development, launch and follow-up.

  1. Website or web app
  2. Flutter mobile app (Android & iOS)
  3. API and back office
Start a project

IT consultancies · Startups · Product teams

Joining your team

I join your team as an extra pair of hands and bring a product perspective on top of the code.

  1. Flutter and web development
  2. Functional scoping
  3. Specs and user stories
Join your team

How we’ll work together

  1. Scoping

    Together we define the need, the users and the scope.

  2. Proposal

    I send you a detailed quote and a schedule.

  3. Development

    Testing and launch included, with regular releases so you can follow the progress.

  4. Maintenance

    Fixes, updates and improvements after launch.

04 Contact

Let’s talk about your project.

Got a question, a project or a contract? Drop me a line and I’ll get back to you quickly.

Talk soon!

What happens next?

  1. I read your message and reply within 2 business days.
  2. We talk for 30 minutes, by video or phone.
  3. I send you a detailed quote.

* Required fields