Maxime Barthomeuf — Mobile & Web Engineer
I design & build apps people love to use.
Freelance engineer crafting native iOS in SwiftUI, cross-platform apps in Flutter, and the web that ties them together. Based in France.
Available for new work — 2026
Products shipped
Platforms — iOS · Android · Web
Native stacks — Flutter · SwiftUI
Open
For freelance & full-time
Selected work
A few things I've designed & built.
02 — iOS · Android · Web · 2022
CPE Prepa
Grade tracking with automatic coefficients — iOS, Android & Web.
View project →
03 — Web · 2023
Yourace
A marketing site that updates itself, for a running app on Apple Watch.
View project →
04 — iOS · Android · 2022
ÖKO Counter
Track filter-bottle refills and reorder in one tap.
View project →
05 — Web · 2021
Kholle
The week's oral-exam schedule, parsed from PDF to an instant view.
View project →Capabilities
Design and engineering, under one roof.
Mobile
- FlutteriOS · Android
- SwiftUINative iOS
- DartLanguage
- SwiftLanguage
Web
- TypeScript / JS
- Next.js & React
- Node.jsAPIs · scrapers
- FirebaseAuth · data
Craft
- UI designFigma
- Prototyping
- Motion & interaction
- Shipping to storesApp Store · Play
About
I care as much about how something feels as how it works.
I'm Maxime — a freelance mobile and web engineer based in France. I take products from idea to the App Store: the design, the native code, and the services behind them.
I like the quiet details that never make the screenshot — the cold-start time, the empty state, the one tap you didn't have to make. Mostly Flutter and SwiftUI, always with an eye on the craft.
2021Shipped my first appBuilt for my school, used by real people.
2023Went freelanceDesigning & building products for clients.
2026This siteCrafted to feel as good as it works.
Available for freelance & full-time — France / remote