I will develop your android or react native mobile app


About this gig
A mobile app your users actually keep - designed, built and published by a senior engineer.
I build native Android apps (Java, Android Studio) and cross-platform apps for Android and iOS with React Native (Xcode). I've delivered mobile apps for consultancies and international clients, and I know what it takes to get an app through App Store and Play Store review, not just running on a simulator.
Why work with me: 35+ years in software with real production Android/iOS delivery experience. Comfortable in native Android (Java) and cross-platform React Native. Backend integration experience (Java, .NET, Node) so your app isn't just a UI shell. Direct, senior-level communication in English and Spanish.
Tech stack: Java, Android SDK, Android Studio, React Native, Xcode, Node.js/.NET/Java backends, REST APIs, Firebase.
Get to know Luis N.
I am Web and Mobile App Developer
- FromArgentina
- Member sinceMar 2014
Languages
English, Spanish
My Portfolio
FAQ
Native or React Native - which do I need?
For iOS, I build with React Native - it's solid and fully store-ready. For Android, you can choose native (Java) for deep hardware integration and top performance, or React Native if you also need iOS or want to move faster. I'll advise honestly during the discovery call.
Do you handle App Store / Play Store submission?
Yes, included from the Standard package up (guidance) and fully handled in Premium.
Can you maintain the app after launch?
Yes, as a monthly retainer - ask for details.
Do you sign an NDA?
Yes, happy to before discussing specifics.
