I am an experienced Senior Android developer currently working as a Lead Android Developer at Tagway RFID Solutions. I hold a Master's degree in Information Technology from the University of Mumbai, I have a strong background in software development and a passion for creating innovative mobile applications.

Experience: In my current role, I lead a team of developers, contributing to the architecture and development of the Android applications. I specialize in Java, Kotlin, and frameworks like Android, Flutter and IOS, with Additional hands-on experience in integrating RFID scanners and BLE hardware.

I have expertise in Android app development, including proficiency in Java and Kotlin programming languages. Throughout my career, I have successfully delivered high-quality mobile solutions that meet clients' requirements and provide an excellent user experience.

I build mobile products that work in the real world — not just on a screen.

Over 8 years I've led Android development at Tagway, shipping production apps used in logistics, warehouse, and field operations. That means BLE hardware integration, RFID scanner connectivity, crash resolution on Android 14, and leading a team of 4 engineers across the full delivery cycle.

• → Cut app size from 80MB → 40MB in a single optimisation cycle
• → Reduced post-release bugs by 15% through TDD and structured code review
• → Improved code modularity by 25% by implementing clean MVVM architecture
• → Led iOS delivery of Tagway Ice — cross-platform ownership, not just Android
• → Cut stock-check processing time ~14× (21s → ~1.5s) for 60K+ item scans by profiling each phase and fixing the real bottlenecks — reflection-based cloning and unbatched DB writes

I am always eager to collaborate on exciting projects and explore new opportunities. If you have any questions, suggestions, or potential collaborations, feel free to shoot me an email or connect with me on LinkedIn.

Email: heyfahim@gmail.com LinkedIn: https://www.linkedin.com/in/ifahimkhan/

Languages & Frameworks:

• Kotlin, Java, Swift, KMP
• Jetpack Compose, Swift UI, UIKIT, Android Views
• Kotlin Coroutines & Flow

Architecture & Patterns:

• MVVM, Clean Architecture
• Dependency Injection (Dagger/Hilt)
• Modular app architecture

Tools & Technologies:

• Firebase ecosystem
• WebRTC for real-time streaming
• Room Database, SQLite
• Retrofit, REST APIs
• Git, CI/CD automation

• Kotlin Multiplatform Mobile (KMM)
• Advanced Jetpack Compose patterns
• Real-time communication systems
• Mobile app performance optimization
• CI/CD automation for mobile apps

Feel free to reach out for collaborations, technical discussions, or if you're interested in modern Android development practices!

Always exploring new ways to build better mobile experiences ✨