Thanks for your interest @Deepak_Kumar and @pawanharariya! I believe I’ve responded to each of you in slack, but for anyone else reading this, if you’re interested in contributing to this project, as a first step, please take a look at our documentation and install our applications. Then you can find an issue in our issue queue and start working on it. Ideally it would be good to find an issue related to Services or our other Android applications.
Here is a link to our main forum post that should help you get started: Welcome GSoC applicants!