I will do android or cross platform mobile apps using kotlin kmp or flutter
About this gig
Looking for a reliable mobile developer to turn your idea into a clean, fully functional app? I'm a senior Android/Flutter developer with 8+ years of experience, including work on high-traffic production apps (most recently at Chronopost, a major logistics company).
What I offer:
- Native Android (Kotlin) or cross-platform Flutter / Kotlin Multiplatform (KMP)
- API & backend integration (REST, Firebase, Supabase, GraphQL)
- In-app payments (Google Play Billing, Stripe, RevenueCat)
- Authentication, push notifications, offline support
- Clean UI/UX from your Figma designs or your own ideas
- App submission on Google Play / App Store
- Clean, documented source code with full ownership transfer
I don't just deliver code that works - I deliver code you can build on. Coming from a demanding industrial environment, I focus on quality, stability, and clear communication.
Message me with your project details before ordering, and I'll recommend the best package (Basic, Standard, Premium). Every order includes progress updates and revisions.
Let's talk about your project!
Get to know Mohamed-Amine J
Android Flutter Developer
- FromFrance
- Member sinceSep 2026
Languages
English, French, Spanish
FAQ
Do you develop native Android, Flutter, or Kotlin Multiplatform (KMP)?
Yes, all three. I recommend the right approach based on your project: native Android for platform-specific apps, Flutter for a fast cross-platform build, or KMP when you want shared business logic with native UI on each platform. If you're not sure which fits, just message me and I'll advise.
Is the source code included?
Source code is included in the Premium package. For Basic and Standard, it's available as an add-on — I deliver a clean, documented repository with full ownership transferred to you.
Do you handle publishing to the App Store / Google Play?
Yes, submission is included in the Premium package (one platform) and available as an add-on otherwise. Note that store review times (Apple/Google) are outside my control and not included in the delivery deadline.
How many revisions do I get?
2 revision on Basic, 4 on Standard, 6 on Premium. Revisions cover adjustments to what was agreed, not new features or scope changes — those are quoted separately.
Can you integrate payments, APIs, or a backend?
Yes — Google Play Billing, Stripe, RevenueCat for payments, and REST/GraphQL APIs with Firebase or Supabase for backend needs. This is included in Premium and available as an add-on on other packages.
What do you need from me before we start?
A short project description (goal, key features, any design/Figma file you have, and target platforms). The clearer the brief, the faster and more accurate the quote.
Can you work on my existing codebase?
Yes, send me access to the repo beforehand so I can review the code and confirm scope before you order
Do you offer support after delivery?
Bug fixes related to delivered features are covered during the revision period. Ongoing maintenance or new features after that can be arranged as a separate, recurring engagement.

