Sumit Kumar is an Android application developer with over 1.5 years of experience developing apps for companies like Meta India Services and Symphony Teleca. He has experience designing user interfaces, using services and receivers, SQLite databases, XML and JSON parsing, and web services handling. Some of the apps he has worked on include a school bus tracking app, food delivery app, and freshness expiration date finder. He is looking to join a company where he can further expand his Android development skills.