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I will develop native android app kotlin jetpack compose rest api
Mustinsar Saeed
About this gig
Looking for an experienced Android app developer to transform your idea or UI/UX design into a smooth, scalable, and responsive native Android application? Youre in the right place!
I specialize in native Android app development using Kotlin and modern architectural patterns (MVVM / Clean Architecture). Whether you need a brand-new MVP, a Figma design turned into pixel-perfect Compose code, or REST API and Firebase integration, I deliver reliable, clean, and production-ready applications.
What I Offer:
- Custom Android App Development: From scratch to Google Play Store deployment.
- UI/UX Implementation: Pixel-perfect conversion from Figma, Adobe XD, or Sketch to Jetpack Compose / XML.
- Backend & API Integration: RESTful APIs, Retrofit, JSON parsing, WebSocket, and Firebase (Auth, Firestore, Cloud Messaging).
- Local Database & Storage: Room DB, SQLite, DataStore / SharedPreferences.
- Hardware & Device Services: Google Maps, GPS Tracking, Camera, Background Services, and WorkManager.
- Clean Code Standards: Scalable MVVM architecture with Coroutines and StateFlow.
Why Work With Me?
- Modern Android Standards: 100% written in modern Kotlin adhering to Google's best practices.
- Clean & Documented
Get to know Mustinsar Saeed
Mustinsar Saeed
Android Developer, Kotlin, Crashes, AdMob and Billing
- FromPakistan
- Member sinceAug 2023
- Avg. response time1 hour
- Last delivery4 months
Languages
English, Spanish, German, Italian, Hindi
Senior Android Developer helping app owners build, repair, and monetize native Android applications. I work with Kotlin, Java, Jetpack Compose, XML, MVVM, Clean Architecture, Firebase, REST APIs, Room, Hilt, Coroutines, AdMob, UMP consent, and Google Play Billing.
I diagnose crashes, ANRs, Crashlytics and Play Console issues, improve app performance, and deliver maintainable production-ready code. You receive clear scope, regular updates, testing notes, and documented changes. Share your requirements or error logs, and I will recommend the appropriate package before you order.
My Portfolio
FAQ
Q: Do you develop using Kotlin or Java?
A: I primarily develop native apps in Kotlin using Jetpack Compose following modern Google standards, but I can also work with Java and XML if your project requires legacy support.
Q: Will I receive the complete source code?
A: Yes, all packages include the complete, documented Android Studio project source code with full ownership rights.
Q: What do you need to get started?
A: A clear list of features/screens, your design files (Figma, Adobe XD, or wireframes), and your API documentation (if the app interacts with an existing backend).
Q: Can you help publish the app to the Google Play Store?
A: Yes. In the Premium package, I handle the generation of signed release bundles (AAB) and assist in uploading the app to your Google Play Console account.
