I will develop, fix, and optimize your react native ios and android


About this gig
Is your React Native app buggy, slow, or missing key features? I can fix that.
I'm a Senior Software Engineer with 6+ years of experience building and maintaining high-performance iOS and Android apps for startups and businesses across e-commerce, fintech, healthcare, and SaaS.
What I offer:
Bug fixing and crash resolution, feature development and custom module integration, Firebase setup (Auth, Firestore, FCM, Storage), REST API and GraphQL integration, Google Maps and location services, AdMob integration, UI/UX redesign, SQLite/MySQL database integration, and App Store & Play Store submission support.
Why work with me?
I write clean, maintainable code, not quick patches that break next week. I communicate at every stage, deliver on time, and handle complex codebases without cutting corners.
Whether you need a single bug squashed or a full feature built from scratch, I'll give your project the attention it deserves.
Message me before ordering so we can discuss your project, align on scope, and make sure we're the right fit.
Let's build something that works and keeps working.
Get to know Mehran Shah
MERN Stack Developer
- FromPakistan
- Member sinceNov 2019
- Last delivery3 years
Languages
Pashto, English, Urdu
My Portfolio
FAQ
Do I need to share my source code?
Yes, source code access is required. All files and project details are kept strictly confidential. I'm happy to sign an NDA before you share anything.
What information do I need to get started?
Share your GitHub repo or source code, describe the issue or feature needed, specify iOS/Android or both, and attach any error logs or screenshots you have.
How long will my project take?
Bug fixes: 3 days. Feature additions: 5–7 days. Full app builds: 21 days. Message me before ordering to get an accurate timeline for your specific project.
What if I'm not satisfied with the delivery?
Basic includes 2 revisions, Standard 6, and Premium unlimited. If the work doesn't match the agreed scope, I revise it until it does. Your satisfaction is the goal.
Do you offer post-delivery support?
Ongoing maintenance isn't included but is available through new orders. Many clients return for continued work. Mention long-term needs before we start and we'll plan accordingly.
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
T 
tehni78

Singapore
Very knowledgeable and helpful seller. Will highly recommend if you need help!
Helpful?
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
T 
tehni78

Singapore
Very knowledgeable and helpful seller. Will highly recommend if you need help!
Helpful?

