I build fast, secure, cross-platform mobile apps for iOS and Android using React Native and Expo.
With 11+ years of mobile development experience, I help startups and businesses take their app from idea to App Store — with clean architecture, solid performance, and modern tooling.
What I offer:
- Cross-platform app development with React Native and Expo (Expo Router, EAS Build/Update, New Architecture)
- Native module development in Kotlin and Swift when platform-specific performance is needed
- SaaS mobile apps — subscription logic, authentication, tiered user roles, and real-time data sync
- AI/LLM integration — in-app assistants, recommendation systems, and personalization features
- Backend integration with Node.js/NestJS, Firebase, Supabase, GraphQL, and REST APIs
- CI/CD automation (EAS Workflows, GitLab CI) for fast, reliable release cycles
- Mobile security best practices (AES-128 encryption, OAuth 2.0)
Industries I've worked in: healthcare (an app serving 6,000+ patients), fintech (an investment monitoring app with 10,000+ users), and e-commerce.
What sets me apart: I don't just write code — I architect for scale from day one, automate the boring parts (CI/CD, testing), and stay current with the React Native ecosystem (Expo Router, New Architecture, AI integration) rather than working off outdated patterns. I've also mentored engineering teams, so I communicate clearly and document as I go.
Whether you need a full app built from scratch, an existing app modernized (e.g., migrated to Expo or the New Architecture), or a specific feature (AI assistant, real-time sync, auth) added to your product, I'd love to help.
Let's talk about your project.