Aahan V.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.

**Senior Android Engineer | Kotlin, Go, Ktor, AI & Jetpack Compose** 9+ years of software development experience. 100% Job Success. Focused on delivering reliable, production-ready solutions. I build high-quality Android applications, scalable backend services, and AI-powered mobile experiences that solve real business problems. From developing native Android applications to designing backend APIs and integrating on-device machine learning, I can help you take your product from an idea to a reliable, production-ready solution. ### 🚀 What I Bring to Your Project **📱 Native Android Development** - Kotlin and Java - Jetpack Compose and modern Android UI development - MVVM, Clean Architecture, and modular architecture - Hilt, Dagger, Koin, Coroutines, and Flow - Room, SQLite, Retrofit, OkHttp, and REST API integration - Firebase Authentication, Firestore, Cloud Messaging, Crashlytics, and Analytics - Performance optimization, debugging, testing, and maintainable code **⚙️ Backend Development — Go & Ktor** - Backend services and RESTful API development - Go and Kotlin-based backend development with Ktor - Concurrent processing and asynchronous operations - Authentication, authorization, and secure API integration - Database integration and efficient data handling - Mobile-to-backend architecture and system integration I focus on building backend services that are reliable, maintainable, and designed to meet the application's performance and scalability requirements. **🤖 AI & Machine Learning on Android** - Google ML Kit - TensorFlow Lite - PyTorch Mobile and mobile machine learning integration - On-device inference and model integration - Facial expression and emotion detection - AI-powered mobile features with an emphasis on performance and resource efficiency I can help integrate machine learning into Android applications, including on-device processing where the model and device capabilities support it. **⌚ Wear OS Development** - Wear OS applications and companion experiences - Smartwatch-specific interfaces and functionality - Efficient resource and battery usage - Data synchronization and mobile-device integration **🔌 Integrations & Advanced Mobile Features** - OAuth 2.0, OpenID Connect, and third-party SDK integration - GraphQL and REST APIs - Real-time communication and socket-based features - Audio and video functionality - CameraX, Camera2, and media processing - Google Maps, location-based features, NFC, and Bluetooth/BLE - Payment integrations and e-commerce functionality ### 💡 How I Approach Projects I believe good software is about more than getting features to work. It needs to be maintainable, perform reliably, and remain flexible as the product evolves. My approach focuses on: - Understanding your business requirements before choosing an architecture - Writing clean, maintainable, and testable code - Integrating APIs and third-party services reliably - Identifying performance bottlenecks and resolving production issues - Communicating clearly and taking ownership of deliverables Whether you're building a new product, extending an existing application, modernizing an Android codebase, or integrating AI capabilities, I can help you move forward with confidence. ### 🤝 Let's Build Something Great If you're looking for an experienced engineer who understands Android development, backend integration, and the challenges of shipping production software, let's discuss your project. Share your requirements, current challenges, or product idea, and we can work out the right technical approach together.