Anurag K.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 Nov 5, 2026.

Hi, I’m a Mobile Application Developer with 11+ years of experience delivering high-quality Android and iOS apps. I specialize in building robust, secure, and scalable mobile solutions using Kotlin, Java, Flutter, React Native, and Jetpack. I focus on creating apps that are not only technically strong but also user-friendly and aligned with client goals. Over the years, I’ve successfully developed apps across multiple domains — from fintech and e-commerce to social platforms and utility apps. What you can expect when working with me: High-quality code with strong architecture Clean UI/UX aligned with industry standards Rapid turnaround without compromising quality Transparent communication and commitment to deadlines Skills & Expertise ✅ Native Android Development (Java, Kotlin, Jetpack) ✅ iOS & Cross-Platform (Flutter, React Native) ✅ Secure App Development (SSL pinning, authorization layers) ✅ API Integration & Third-Party Libraries ✅ Payment Gateway Integration ✅ Custom Video & Audio Calling (without third-party SDKs) ✅ Push Notifications, FCM, and Local Notifications ✅ Application Debugging, Testing, and Optimization ✅ CI/CD and Play Store/App Store deployment Why Choose Me Proven Experience: 11+ years in mobile app development. Full Ownership: I deliver what I promise and ensure client satisfaction. Scalability & Security: Apps are built with future growth and user data security in mind. Problem-Solving Mindset: Quick at debugging, troubleshooting, and optimizing apps for performance. Let’s Build Together 🚀 If you’re looking for a reliable, detail-oriented, and experienced developer, let’s connect. I’ll help bring your idea to life with a polished, production-ready app that your users will love.