Mohib S.
Mobile App Developer | Flutter, React Native | iOS & Android | AI Apps
I build mobile apps that do more than just work. They perform, scale, and are backed by strong backend systems, APIs, and AI-powered features that drive real business outcomes. With 10 years of experience, I help startups and companies turn ideas into fast, reliable, and scalable mobile applications. From MVPs to full-scale production systems, I focus on clean architecture, performance optimization, and long-term scalability across mobile, backend, and admin systems. 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐁𝐞𝐬𝐭 𝑬𝒏𝒅 𝒕𝒐 𝑬𝒏𝒅 𝑴𝒐𝒃𝒊𝒍𝒆 𝑨𝒑𝒑 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 I handle complete mobile app development for iOS and Android using Flutter and React Native, including native Android development using Kotlin and Java when required. 𝑺𝒄𝒂𝒍𝒂𝒃𝒍𝒆 𝑴𝑽𝑷𝒔 𝒂𝒏𝒅 𝑷𝒓𝒐𝒅𝒖𝒄𝒕𝒊𝒐𝒏 𝑺𝒚𝒔𝒕𝒆𝒎𝒔 I build MVPs quickly without compromising architecture, ensuring your product can scale from early users to large production traffic. 𝑭𝒖𝒍𝒍 𝑺𝒕𝒂𝒄𝒌 𝑩𝒂𝒄𝒌𝒆𝒏𝒅 & 𝑨𝑷𝑰 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 I develop secure and scalable backend systems using Node.js (Express / NestJS), Laravel, Firebase, and Supabase. This includes REST APIs, business logic, database design, and third-party integrations. 𝑨𝑰-𝑷𝒐𝒘𝒆𝒓𝒆𝒅 𝑨𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏𝒔 I integrate AI features such as recommendation systems, automation workflows, intelligent chat systems, and data-driven personalization. 𝑹𝒆𝒂𝒍-𝑻𝒊𝒎𝒆 𝑭𝒆𝒂𝒕𝒖𝒓𝒆𝒔 & 𝑬𝒏𝒈𝒂𝒈𝒆𝒎𝒆𝒏𝒕 𝑺𝒚𝒔𝒕𝒆𝒎𝒔 Chat systems, live tracking, push notifications, and real-time updates using WebSockets, Firebase, and event-driven architecture. 📌 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 ✔ Full Stack Mobile App Development (iOS & Android) ✔ Flutter App Development ✔ React Native App Development ✔ Native Android Development (Kotlin / Java) ✔ Backend Development (Node.js, Laravel, Firebase, Supabase) ✔ REST API Development & Integration ✔ AI Feature Integration & Automation Systems ✔ MVP Development & Product Scaling ✔ Admin Panel Development (React.js / Next.js) ✔ App Store & Google Play Deployment ✔ Performance Optimization & Debugging ✔ CI/CD Setup for Mobile & Backend Apps 🛠 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝑴𝒐𝒃𝒊𝒍𝒆 Flutter, React Native, Kotlin, Java 𝑩𝒂𝒄𝒌𝒆𝒏𝒅 Node.js (Express / NestJS), Laravel, Firebase, Supabase 𝑨𝑷𝑰𝒔 REST APIs, GraphQL, Third-party API integrations 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆 PostgreSQL, MySQL, MongoDB, Firestore, Realtime Database 𝑨𝑰 Recommendation systems, automation workflows, LLM integrations 𝑨𝒖𝒕𝒉𝒆𝒏𝒕𝒊𝒄𝒂𝒕𝒊𝒐𝒏 JWT, OAuth (Google, Apple, Facebook), Email/Phone Auth 𝑷𝒂𝒚𝒎𝒆𝒏𝒕𝒔 Stripe, Apple Pay, Google Pay, In-App Purchases 𝑨𝒅𝒎𝒊𝒏 𝑷𝒂𝒏𝒆𝒍𝒔 React.js, Next.js, Laravel Blade 𝑫𝒆𝒗𝑶𝒑𝒔 & 𝑫𝒆𝒑𝒍𝒐𝒚𝒎𝒆𝒏𝒕 Git, GitHub, CI/CD (GitHub Actions, Codemagic, Bitrise), AWS, DigitalOcean 𝑻𝒐𝒐𝒍𝒔 VS Code, Android Studio, Xcode, Expo, Postman 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ✔ Full stack ownership across mobile, backend, admin, and APIs ✔ Scalable architecture built for real production usage ✔ Clean, maintainable, and performance-focused code ✔ Strong focus on UX, speed, and stability ✔ Reliable communication and on-time delivery 𝐌𝐲 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡 I don’t just build apps, I build complete systems. Every project is designed with scalability, performance, and business growth in mind, ensuring your product is ready for real users and long-term expansion. 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐘𝐨𝐮𝐫 𝐀𝐩𝐩 Have an idea or need help with full stack mobile development, backend systems, or AI integration? Send me a message and I’ll help you turn it into a scalable, production-ready product.
Earnings and projects
Last 6 months ÷ 5 months active (since Jun 2026)
Last 6 months: $1k
Billed in all: $1,132$1.1k
$344 in the last 6 months
Across 4 contracts
Earnings, last 30 days
Skill rankings: Top 13% in DApp Development
Ranked by MRR among everyone on Upwork with the skill.
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