Extensive Experience in different versions of Android, application lifecycle, asynchronous server communication, and UI components / Domain Knowledge: Experience In Health care application is preferred / Previous experience of working in Product/Solution development or Start-ups will be added advantage- Kotlin, Android SDK, different versions of Android, and how to deal with different screens, development tools, application lifecycle, asynchronous server communication, and UI components.- Experience in web service integration ( REST and SOAP)- Strong knowledge of Android UI modeling, UI Design Principles, and best practices.- Experience with multithreaded , reusable frameworks, Jetpacks tools and optimization techniques- Knowledge of SQLite and data synchronization mechanisms with cloud storage.- Exposure to the open-source Android ecosystem and the libraries available for common tasks.- Familiarity with the use of third-party integration like Twilio, Firebase, branch.io, AWS authentication.- Proficient understanding of code versioning tools such as Git, SVN, bit bucket.- Unit-test code for robustness, including edge cases, usability, and general reliability.- Work on bug fixing and improving application performance.- Experience on WebRTC is good to have.- DevOps understanding is a plus.