Every repo is pickup-able by another dev without asking me a single question. README, runbook, architecture diagram — it's all there.
Flutter mobile apps for startups going from 0 to product.
One operator. Shipped solo. Paris, full remote.
- 7
- Shipped products
- < 24h
- Response window
- 100%
- Handoff-ready
Four concrete deliverables, end-to-end.
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Native iOS + Android app from a single codebase
Flutter · Dart -
Complete back-end: auth, payments, push, subscriptions, admin
Firebase · Stripe · RevenueCat -
Store listings, screenshots, privacy policy, review submission — end-to-end
App Store · Google Play -
Post-launch support (30 days) included
Hotfixes · critical bugs · team onboarding
Things I've built, shipped, maintained.
Personal product · 4-app ecosystem
·
2026 — live
DeepLog
A complete diving ecosystem: offline-first Flutter app (BLE across 25 dive-computer brands, 110-species encyclopedia), Next.js club back-office, SSG public site, Supabase Edge Functions for the API. Live on deeplog.eu.
Explore the project
DeepLog
Log
Map
Species
Club
Last dive · 3h ago
Fakarava North Pass
#147
14 Mar · Shearwater Perdix · 4 species
Max38 m
Time52′
Temp26°
Visi25 m
Mobile
Back-office
deeplog.eu
02Personal · Flutter + Next.js
2025
la_carte_mobile
Restaurant ecosystem: Flutter guest app, Next.js back-office, kitchen routing, Stripe / Apple Pay / Google Pay.
03Personal · Mobile app
2026
Élan
"The Duolingo of reading" — a Flutter app enforcing a daily habit via random notifications, timed segments and AI-generated MCQs.
04Personal · Native iOS
2026
Caribou
"Exercise to earn screen-time" — on-device detection via Vision Framework, app-blocking via Screen Time API.
05Client · Association
2026
un-hopital-autrement
Website & CMS for a medical humanitarian association — public pages, TipTap rich-text blog, newsletter, complete admin.
06École 42 · Final project
2025
ft_transcendence
Real-time multiplayer pong with tournaments, 2FA auth, matchmaking, friends, chat — 42 capstone.
07Personal · Accessibility
2026
music-view
Ultra-readable piano scores for visually-impaired pianists — high contrast, auto-scroll to tempo or mic-based audio follow.
08Personal · Friendly bets
2025
Ti Pari
Mobile app for friendly bets between friends with virtual tokens (no real money) — a designated judge rules at the end.
Solo doesn't mean shortcut.
One person thinks the whole system through — design, product, code, deployment, ops — and owns the outcome. Fewer handoffs, tighter decisions, faster ships. — Operating principle
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Ship weekly, not quarterly. A working slice in production by week two, not a gold-plated plan by week twelve. You watch the product grow, not a Gantt chart.
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Security & observability from day one. Auth, payments, monitoring, DB rules, backups — no half-products. A production incident shouldn't be a surprise.
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Shipped with docs. Pickup-able without me. README, .env.example, architecture notes, runbook. A good freelance project should be pick-up-able by the next person without asking me anything.
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Listen first, then build. Solo or embedded. The roadmap comes from the field — user feedback, weekly call with you, iterations on what we actually observe. Autonomous on small missions, embedded in your team on bigger ones — you pick the mode per project.
From founder call to app in stores — in 8 weeks.
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Discovery call
We scope the real problem. I ask, you answer honestly. You leave with clarity — not a sales pitch.
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Scoped proposal
Frozen scope, fixed price for Phase 1, committed deadline. You sign, or not — no pressure, no trap clauses.
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Build
Friday demo every week. You see the product grow, you redirect priorities in writing. Zero tunnel effect, zero end-of-mission surprise.
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Hand-off
Full documentation, runbook, architecture notes, all credentials handed over. 30 days of post-launch support included. Your team takes over, I step out.
The #1 objection: "what if he disappears?"
Here's how I neutralise that risk on every mission — whether I'm operating solo or embedded in your team.
Weekly written demo, versioned progress notes. Zero surprise. You redirect priorities in writing — fully traceable.
No lock-in on tooling or infra. Your stack, your credentials, your GitHub. You can migrate or swap devs tomorrow morning.
Every project ships with:
- README + .env.example
- Obsidian vault — architecture, screen specs, catalogues
- Runbook — deploy, restore, rollback
- Access-transfer checklist (GCP, Stripe, Firebase, GitHub)
Paris-based. Trained at 42.
I'm Augustin — a full-stack developer working out of Paris. I build mobile apps and web products end-to-end, solo or embedded in a team — whichever serves the project.
I trained at École 42 Paris — two years of peer-reviewed C, C++, systems, networking and a full-stack capstone (ft_transcendence). Since then I've been operating as a freelance builder: mobile apps in Flutter, web platforms in TypeScript / Next.js, Cloud Functions on Firebase, payments through Stripe.
The through-line across the projects I enjoy most is the same: one operator, small surface area, real users, shipped. If that sounds like what you need — let's talk.
Available · can start this week
Missions from 3 weeks · full remote · Paris time (GMT+1)
— Let's work together
Have a mission? Let's talk.
augustin.drye@gmail.com- Response time Under 24h business
- First call 30 min · free · no sales pitch
- Engagement 3 weeks minimum
- Phase 1 budget €5k to €20k · scope-based