Andrii M.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Jul 17, 2026.

Hi everyone👋 I’m a skilled Fullstack developer with 6 years of commercial experience in building user-friendly and reliable Mobile and Web Apps. I am a result-oriented person and I can work both alone and in the team. I specialize in developing E-commerce🛒, Healthcare🩺Social Media and Community 📲 platforms, Booking and Reservation Systems 🎟️, Landing pages 🚀, SaaS applications ☁️, and Custom web and mobile solutions 📱💻. I can develop Websites, Mobile Apps for iOS and Android, as well as the back-end for them. My expertise covers front-end, mobile, and back-end development. So what can I implement❓️ 📌Front-End (Web, Mobile): - Web: I build responsive and modern UIs using React.js, Next.js, Tailwind CSS, and MUI for an optimal user experience. - Mobile: I develop cross-platform apps with React Native (CLI, Expo) for iOS & Android. - Features: Secure authentication (OAuth, Firebase, JWT), real-time chat, push notifications, payment integrations (Stripe, PayPal), interactive dashboards, etc. 📌Back-End Development: - Server-side logic: I design and develop scalable, secure APIs using Node.js, Nest.js, and Express.js. - Database Management: I ensure efficient data handling with PostgreSQL, MongoDB, and DynamoDB. - Cloud Services: I deploy and manage applications with AWS (S3, Lambda, EC2, IAM) for high availability. - Real-time Features: I implement WebSockets, Socket.IO for instant messaging and live updates. I specialize in such technologies as: Front-End: 📍Web: JavaScript, TypeScript, React.js, Next.js, Tailwind CSS, HTML, Redux, Firebase, Bootstrap, MUI etc. 📍Mobile: React Native (CLI, Expo), XCode, Android Studio, React navigation, RTK, WebSokets, React Hook Form, Reanimated, React-Native-Firebase, AsyncStorage, RNMapbox 📍Back-End: Node.js, Nest.js,Express.js, RESTfull API, GraphQL, PostgreSQL, NoSQL, DynamoDB, AWS (S3, Lambda, EC2, IAM), Socket.IO) Feel free to contact me and let's create great projects together!!😇