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I will develop high performance mobile apps with react native
Gerome H
About this gig
Turn Your Startup Idea into a High-Performance Mobile App!
Looking for an experienced React Native Full-Stack Developer to build your next mobile app? I develop high-performance cross-platform applications for iOS and Android using modern technologies, helping startups and businesses launch faster with a single codebase.
Why choose me?
- Cross-platform mobile apps with React Native
- Fast, scalable, and responsive applications
- Secure backend development with Node.js & NestJS
- ️ Firebase, Supabase & MongoDB integration
- Payment gateway integration (Stripe, In-App Purchases)
- GPS, Camera, Push Notifications & Native Features
- Modern UI/UX with responsive design
- App Store & Google Play deployment support
My development process
- Requirements analysis
- UI/UX planning
- Agile development
- Testing & QA
- App deployment
- Ongoing support
- Please contact me before placing your order to discuss your project and receive a custom quote.
Get to know Gerome H
Gerome H
I specialize in developing react native crossplatform mobile applications
- FromReunion
- Member sinceFeb 2026
- Avg. response time19 hours
Languages
French
I'm a passionate **Full-Stack JavaScript Developer** specializing in **React Native**, **React**, **Next.js**, **Node.js**, and **NestJS**. I build high-performance, scalable mobile and web applications with clean code and modern UI/UX. From MVPs to full-featured business apps, I deliver reliable solutions with backend integration, APIs, payments, and App Store deployment. My priority is quality, clear communication, and on-time delivery to help bring your ideas to life.
My Portfolio
FAQ
What platforms do you support?
I develop cross-platform mobile apps for both iOS and Android using React Native.
What do you need to start my project?
Please provide your app idea, required features, design (if available), and any reference apps or documents.
How long does development take?
The timeline depends on your project's complexity. Small apps usually take 1–2 weeks, while advanced applications may require several weeks.
Do you provide backend development?
Yes. I can develop secure backends using Node.js, NestJS, Firebase, Supabase, or integrate your existing APIs.
Can you publish my app to the App Store and Google Play?
Yes. I can help prepare and publish your application on both stores.
Can you integrate payment systems?
Yes. I can integrate Stripe, In-App Purchases, PayPal, and other payment gateways.
Do you offer support after delivery?
Yes. I provide free support for the first month after delivery to fix any issues and ensure your app runs smoothly. Long-term maintenance and feature updates are also available upon request.
