Lead React Native, on your team.
Two years as Lead React Native on Odisei Play. The app listens to an electronic saxophone over Bluetooth MIDI, on iOS, Android and web, from one React Native codebase. A release every two weeks, with two engineers, one designer and AI agents. I do two things: that role on your team, and the work on the codebase that makes the pace possible.
Lead React Native, on your team.
I join your team and hold the React Native side. Architecture, code review, the features nobody wants to pick up, and the link with design. Two years in that job at Odisei Play. What breaks in BLE, in animation, or in the build, I have watched it break already.
- iOS, Android and web from one React Native codebase.
- BLE, Reanimated, video. In production, with real users.
- I led the monorepo migration: ten shared packages, a design token pipeline, a component library documented in Storybook.
A repo your agents can read.
There is a sentence in my case study: two people cannot ship a product this size every two weeks unless the codebase itself is doing part of the work. That is the work I come to install. It acts on your repo, not on your developers. I am not here to teach your team to prompt. I write the CLAUDE.md files, the rules layer, the skills and the hooks, so Claude Code, Codex or Cursor produce code that looks like yours.
- One CLAUDE.md per package. The agent loads the context of the module it works in, not the whole repo.
- Rules in one place. You change a convention once, every agent follows it.
- Skills and hooks written for your repo. What has to be checked before a commit gets checked without you.
- Duration
- One to several weeks.
- You get
- The setup installed in your repo, and a report that proves every guard fires.
- Price
- Fixed price, from €2,000, depending on the repo.
When I leave, the method stays.
How it works.
- Start
- We agree on a start date for your project.
- Rhythm
- Full-time or part-time, embedded in your team
- Where
- Full remote. Travel possible around Biarritz.
- Stack
- React Native, Expo, TypeScript, BLE, on-device AI
- First step
- You write to me, we get on a call, and it can be short. If I am not the right person, I will say so.
What they say.
What stands out most is how he approaches problems. Give him something hard and ambiguous, and he solves it, even when it takes extra effort. He is also an excellent teammate: he collaborates naturally and consistently found ways to help us ship faster. If you are looking for a talented, motivated engineer who sees both the technical detail and the bigger picture, Jean is your person. I would work with him again without hesitation.
Jean nous a intégré une app en React-Native avec Tailwind de manière très propre et très pro! Excellente communication, bonnes prises d'initiatives, et bon boulot 👍
Let’s talk about what you’re building.
Tell me what you are building and where it is stuck today. I read and answer myself.
Write to me