Harsh Kumar

I am a results driven Android developer with expertise in Java, Kotlin, and Python, specializing in building scalable and efficient mobile applications. With hands on experience in MVVM architecture, Room Database, WorkManager, Retrofit, Firebase, and Firestore, I develop high performance, maintainable, and user friendly apps tailored to client needs.

What I Offer:
✅ Custom Android App Development – End to end mobile solutions from design to deployment.
✅ Scalable & Maintainable Code – Clean architecture using MVVM and best coding practices.
✅ Database Management – Expertise in Room Database, Firebase Firestore, and offline data storage.
✅ API Integration – Seamless data fetching with Retrofit, RESTful APIs, and third party services.
✅ Performance Optimization – Ensuring smooth and efficient app performance.
✅ Bug Fixing & App Enhancement – Debugging, optimization, and feature upgrades.

Why Work With Me?
✔️ Proven Experience – Developed the NGO Donation Connector app, showcasing full