Hardik P.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.

I am a Mobile App Developer with 12+ years of experience in Android (Java, Kotlin), iOS (Swift, Objective-C), and cross-platform (Flutter, Dart) development. Proficient in MVC, MVP, and MVVM, I focus on creating high-quality, engaging apps across various platforms. ⚡ Key Mobile App Development Skills and Abilities: 📱 Android Development: Proficient in Flutter, Dart, Android SDK, Kotlin, Android Studio, and Eclipse. 🍎 iOS Development: Skilled in Swift and familiar with Analytics, Push Notifications, In-App Purchases, Location, and Map APIs. Also, I have a strong knowledge of iOS SDKs. 🌐 Cross-Platform Development: Extensive experience working with FlutterFlow for cross-platform app development. 🌍 Web Services: Expertise in working with XML/JSON and REST/SOAP for seamless web service integration. ☁️ Cloud Backend: Proficient in integrating Amazon and Firebase for robust cloud backend solutions. 📍 Location-Based Services: Specialized in GPS-based real-time user navigation and tracking for enhanced user experience. 💬 Chat & Messaging: Skilled in XMPP and OpenFire for efficient chat and messaging engine integration. 🚀 Typescript Proficiency: Pro-efficient in Typescript for improved tooling and code navigation. 🔗 Social Media Integration: Experienced in integrating social media platforms such as Facebook, Twitter, LinkedIn, and YouTube 🗺️ Geolocation & Maps: Proven expertise in integrating Google Maps, Geolocation, and GPS functionalities for dynamic app experiences. 💳 Payment Gateways: Skilled in integrating online payment gateways like Stripe for secure and seamless transactions. 🤝 Team Collaboration Tools: Proficient in teamwork using Git (GitHub, Bitbucket), Jira, and Trello for streamlined collaboration and project management. 💻 Operating Systems: Skilled in working across Windows and Mac OS environments for versatile app development. ⚡ Core Skills & Domain Expertise: ⭐️ Project Manager and Technical Lead with in-depth business analysis skills ⭐️ Specialization in Social Media App Development ⭐️ Expertise in Healthcare Insurance Solutions ⭐️ Extensive experience in developing FinTech Solutions & Applications ⭐️ Proven track record in creating engaging Dating Applications ⭐️ Proficiency in developing eCommerce Applications ⭐️ Specialized knowledge in crafting Music Applications ⭐️ Experienced in creating Car Ride & Sharing Booking Applications Keywords: Android, Android application developer, Android SDK, Java, Kotlin, iOS app development, Swift, Objective-C, Flutter, Dart, cross-platform, MVC, MVP, MVVM, Social Media Integration, Java, J2EE, Bluetooth, Docker, Play Framework, Linux, AWS, EC2, MongoDB, Eclipse, Cyanogen mod, Android TV, Android OS, Custom ROM, wearables software, smartwatch, Smart TV, Penetration Testing. Let's collaborate to turn your vision into reality! Contact me today to discuss your project and let's create something amazing together. 🚀