Zaheer A.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.

🚀 Expert Mobile App Developer | Flutter | Kotlin | Full-Stack Enthusiast 🚀 I am a seasoned Mobile App Developer with 13+ years of experience in building world-class applications using Flutter, Kotlin, and Java. I specialize in transforming Figma designs into stunning, pixel-perfect mobile applications while ensuring high performance, scalability, and maintainability. My expertise spans across diverse domains, including E-commerce, social media, event management, and business applications. What I Offer: ✅ Mobile App Development (Flutter, Kotlin, Java, Dart, C#) ✅ Figma to App Expertise (Bringing UI/UX to life with precision) ✅ Robust Architectures (MVVM, MVP, Clean Architecture) ✅ Automated Testing & QA (Espresso UI Testing, Mockito, MockK) ✅ CI/CD Integration (Bitrise, GitHub Actions, Codacy, Jacoco) ✅ API Development & Integration (Python, PHP, Firebase) ✅ Project Management & Team Leadership Having worked with global brands like Hungerstation, Carrefour, and Keyflow, I have successfully delivered highly scalable applications with millions of downloads. Whether you need a cutting-edge mobile app, API development, or expert consultation on engineering management, I am here to bring your vision to reality. 💡 Let’s build something amazing together! Feel free to reach out for your next big project.