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I will develop your cross platform mobile apps
Eduardo R
About this gig
Are you looking for a Senior Full Stack & Mobile Developer to build a high-performance, cross-platform mobile application using React Native and Expo? You are in the right place!
With extensive professional experience engineering enterprise-grade applications for international companies-spanning roles at Springbrook Software and WebCreek, alongside building production-ready mobile solutions like Merki (a cross-platform mobile app with dual-currency budgeting and OCR built with React Native, Expo, and Go), I deliver robust, native-feeling mobile applications from scratch.
**Core Tech Stack:**
- **Frontend:** React Native, Expo, TypeScript, TailwindCSS / NativeWind, Zustand
- **Backend & APIs:** REST APIs, Go (Golang), .NET, Node.js
- **Features & Storage:** SQLite, SecureStore, Push Notifications, Device Camera & OCR integration
**What I Offer:**
- Custom cross-platform mobile apps (iOS & Android) from concept or design.
- Clean architecture, smooth navigation, and optimized mobile performance.
- Secure API integration and robust state management.
**Why Work With Me?**
- Senior-level software engineering standards and clean, maintainable code.
Get to know Eduardo R
Eduardo R
Senior Full Stack Developer
- FromVenezuela
- Member sinceJan 2020
- Avg. response time2 hours
Languages
English, Spanish
I build software that has to keep working after the handoff: banking platforms, government systems, and my own SaaS products from idea to deployment. My day-to-day stack is .NET and Angular; my side projects run on React, Next.js, Go and PostgreSQL.
My Portfolio
FAQ
Can you publish the app to the Apple App Store and Google Play Store?
Yes! I can guide you through or handle the EAS builds and submission process for both app stores.
Can you connect the mobile app to my existing backend or build a new one?
Absolutely. With a strong background in backend development (.NET, Go, REST APIs), I can either integrate your app with an existing backend or build a custom, scalable backend from scratch.
What do you need from me to get started?
Ideally, your designs (Figma/wireframes), a clear project description, or a comprehensive list of required features and user flows.
