Mykyta R.

React Native Developer | React Native Mobile | Mobile App Development

I'm a React Native Developer with 10+ years of experience in mobile app development, helping companies build fast, scalable, and revenue-generating iOS & Android products. ⭐️⭐️⭐️⭐️⭐️ "Mykyta delivered a flawless React Native app on time and exceeded every expectation - clean architecture, smooth performance, and zero critical bugs on launch day. Would hire again without hesitation." 🎯 What I bring to your product as a React Native Developer: 🟢 10+ years of hands-on mobile app development across iOS and Android — from zero-to-one startups to scaling enterprise products. As both a seasoned React Native Developer and full stack developer, I take full ownership of your product from architecture to App Store submission. 🟢 As a React Native Developer, I architect and ship production-ready applications using React Native, React Native Expo, React Native Firebase, React Native WebRTC, React Native iOS, jssip, RevenueCat, and TestFlight — covering every layer of the mobile stack so you never need to coordinate between multiple vendors. 🟢 Deep cross-platform expertise: I actively collaborate with Flutter developers, Kotlin and Android engineers to ensure quality across every build target. Whether your product needs React Native mobile, Flutter, or a hybrid approach — I make the right architecture call based on your business goals, not trends. 🟢 As a full stack developer, I extend well beyond the mobile layer. I cover Node.js, Laravel, Python developer workflows, TypeScript, AWS, GraphQL, and REST API integrations — enabling complete end-to-end delivery without switching teams or losing context mid-project. 🟢 Proven React Native Expo architecture with React TypeScript AWS cloud integrations, real-time features via React Native WebRTC and jssip, monetization through RevenueCat, and smooth TestFlight beta deployment pipelines. I've shipped apps that handle tens of thousands of concurrent users without breaking a sweat. 🟢 I work as a mobile app developer who thinks like a business analyst — I map out user flows, identify product bottlenecks early, and make architecture decisions that scale from 100 to 100,000 users without a full rewrite. 🟢 Fluent in collaborating with UI UX designers, copywriters, web developers, front end developers, and Flutter developers. 📊 My Achievements in Numbers: 🟢 React Native Developer for a FinTech Neo-Banking App: ▪ Reduced app load time by 60% through optimized React Native architecture and lazy-loading strategies ▪ Integrated Stripe payment systems and Auth0 authentication in under 2 weeks ▪ Shipped full TestFlight beta and production release within a 5-week MVP cycle ▪ Built alongside Kotlin Android engineers to ensure 100% feature parity across platforms 🟢 React Native Mobile App Developer for a Fitness & Wellness Platform: ▪ Built a direct competitor to Nike Training Club — reached $100k+ MRR within the first 6 months post-launch ▪ Implemented RevenueCat subscription paywalls with 3x conversion rate improvement over previous solution ▪ Delivered full React Native iOS + Android parity maintaining a 4.8★ App Store rating across 50k+ downloads ▪ Integrated After Effects animator assets for onboarding animations, boosting D1 retention by 35% 🟢 Full Stack Developer for a Logistics SaaS Dashboard: ▪ Reduced manual workflows by 70% through React Native + Node.js automation pipelines ▪ Integrated React Native WebRTC and jssip for real-time dispatcher-to-driver video and voice communication ▪ Architected React Native Firebase real-time sync layer supporting 10,000+ simultaneous users 🟢 React Developer for a Data-Driven E-Commerce Platform: ▪ Built data scraping pipelines integrated directly into the React Native mobile product feed ▪ Delivered Bubble no-code admin panel alongside the React Native client app within 4 weeks ▪ Increased checkout conversion by 28% through streamlined React Native UX patterns Why hire me as your React Native Developer? ▪ React Native mobile app developer with 500+ shipped features across 100+ production projects ▪ Expert in React Native Expo, React Native Firebase, React Native WebRTC, jssip, Roku, and Kotlin integrations ▪ Mobile app developer with genuine full stack depth — Laravel, Python, Node.js, AWS, GraphQL ▪ React developer with battle-tested TypeScript, Redux, and Apollo patterns at scale ▪ End-to-end ownership: TestFlight, RevenueCat, After Effects animator assets, data scraping, Bubble integrations Launched 500+ successful products — if it runs on a phone, I've probably built a version of it 🚀 Ready to validate your idea, launch your MVP, or scale your existing mobile product? I offer a free brief and product audit to start. If you already have a prototype or existing codebase — even better. We move faster from there. Click the green "Send a Message" button and let me know what you're building. Let's ship something great together.