I will be your flutter developer for ios and android app development


About this gig
Are you looking for a professional Flutter developer who actually understands the full lifecyclefrom the first line of code to the final App Store approval?
With 3+ years of experience specializing in Flutter & Dart, I dont just build apps; I create high-performance, business-ready solutions. Whether it's a B2B platform, a security tracking system, or a custom MVP, I deliver "thumb-first" designs with a native-like feel.
My Expert Services:
- Full-Stack Flutter Development (iOS & Android from one codebase)
- API Integration & Custom Backend Setup (Firebase, REST APIs)
- Advanced Features: Real-time SOS, GPS Tracking, & Local Notifications
- Store Submission: Handling the 14-day Play Store testing & App Store guidelines
- Keystore & App Recovery: JKS management and legacy app updates
- Responsive UI/UX: Modern, clean, and professional mobile interfaces
Technical Expertise:
- State Management: Provider, Riverpod, or Bloc
- Database: Firebase, SQLite, and Hive
- Integrations: Payment Gateways, Google Maps, & Social Auth
Why Work With Me?
- End-to-End Support: I don't just hand over code; I help you get published.
Contact me to discuss your project.
Get to know Muhammad Junaid
Full stack flutter developer,with AI Automation
- FromPakistan
- Member sinceApr 2022
- Avg. response time1 hour
Languages
Urdu, English
My Portfolio
FAQ
Do you handle the Google Play 14-day closed testing requirement?
Yes. I am fully aware of the latest Google Play policies for new developer accounts. I can help guide you through the 14-day closed testing phase with 12 testers to ensure your app is eligible for production and public release.
Will my app look and feel like a native iOS and Android app?
Absolutely. Using Flutter’s latest rendering engine (Impeller), I build apps that achieve 60/120 FPS performance. Your app will have smooth animations and a "thumb-first" professional UI that follows both Apple’s Human Interface Guidelines and Google’s Material Design.
Can you help if I lost my JKS Keystore file for an existing app?
Yes. I have experience in recovering publishing access for apps where the original keystore was lost. I can help you generate a new upload key and coordinate with Google Play Console support to get your app updates back on track.
Do you provide the source code at the end of the project?
Yes. Once the project is completed and the order is closed, I will provide the full, well-documented source code. The code will be clean, scalable, and easy for any developer to maintain in the future.
Will you assist with the App Store and Google Play submission?
Yes. I don't just hand over the APK/IPA files. I provide end-to-end support, helping you set up your store listings, prepare screenshots, and navigate the review process until your app is live.
Can you integrate third-party APIs and Payment Gateways?
Yes. I specialize in full-stack integration, including Firebase, REST APIs, and payment gateways like Stripe, PayPal, or Razorpay. I also have experience with real-time features like GPS tracking and SOS notifications.
