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Damien Prouet — freelance developer

I build my own apps.And yours.

Web, mobile and desktop apps, designed and built end to end, from Go or Rust back-ends to pixel-perfect interfaces.

Start a projectSee my apps

Rouen · Remote — open for projects

Three platforms, one person to talk to.

Web sites & apps
Fast marketing sites, web apps and APIs. Astro, React and Next.js on the front, Go or Rust on the server.
Mobile apps
One codebase for iOS and Android with Flutter. Offline-first, sync and authentication, with Firebase or Supabase.
Desktop & tools
Lightweight desktop apps with Tauri and Rust, internal tools, and software where performance matters.

The right tool for the problem.Not the trendy one.

No fluff. Three steps.

  1. 01

    Brief → quote

    You describe what you need by email or on Codeur.com, and I ask the right questions. You get a clear quote: scope, price, timeline.

  2. 02

    Regular demos

    Every week, a working build you can try. You see progress, not a status report.

  3. 03

    Delivery & support

    Deployment, documentation, code handover. Ongoing maintenance available.

What I'm building.

Products I design and build on my own, from architecture to interface.

  2. 02 — Linux desktop app

    HyperOS Theme Studio

    A desktop studio for designing Xiaomi HyperOS themes with AI.

    12colours per art direction

    In development — workshop 0.1

    • Rust core independent from the interface
    • Atomic saving with conflict detection
    • Visual generation through ChatGPT/Codex
    • Tauri 2
    • Rust
    • React
    • TypeScript
    Read the case study Request a demoChat on Discord

    Private source code

    Independent project, not affiliated with Xiaomi.

Who's behind it.

I'm Damien, a full-stack developer based in Rouen, France. Since 2024 I've been training at Zone01, a school with no lectures where you learn by shipping team projects reviewed by peers. I write Go, Rust, TypeScript and Dart. Before code, I worked in youth programs, food service and operations, which taught me to listen to a need before writing a single line.

  • Rouen, Normandy
  • Zone01 — since 2024
  • Go · Rust · TypeScript · Dart

My toolkit.

Drag and throw — everything here runs in production.

Languages
  • Rust
  • Go
  • TypeScript
  • JavaScript
  • Dart
  • SQL
Front-end
  • Astro
  • React
  • Next.js
  • Tailwind CSS
  • HTML/CSS
Mobile & desktop
  • Flutter
  • Tauri
  • wgpu
Back-end & data
  • PostgreSQL
  • MySQL
  • SQLite
  • Firebase
  • Supabase
  • WebSockets
  • REST
Tools
  • Docker
  • Git
  • GitHub Actions
  • Figma
  • Linux

Your questions.

How much does a project cost?

It depends on the scope. After a first exchange by email or on Codeur.com, I send you a detailed, free, fixed-price quote.

How long does it take?

A marketing site takes weeks, an app takes months. The timeline is set in the quote, with demos at every step.

Who owns the code?

You do. Source code, repositories and access are handed over on delivery.

What happens after launch?

I offer maintenance (fixes, updates, new features), or I document everything so your team can take over.

Do you work remotely?

Yes, anywhere, and on-site around Rouen when needed.

Do you impose a technology?

No. I choose based on your needs, your budget and what your team can maintain.

Let's talk about your project.

Tell me about your idea in a few lines, I'll get back to you within 48 hours.

By email

Elsewhere