Hi Vikash,
The team is pretty small, so dedicated 1 on 1 mentoring time is probably not something we can do. That's not to discourage you from getting involved, we *LOVE* contributors, and I think the best way to contribute is to take a look at some of the open tickets and file a pull request on Github. That way the team can review the code and leave feedback.
It may be easier to start looking at some of the core-* and paper-* element repos, and looking at the issues they have open. We have lots of elements (just
go here and type "core" or "paper") and could definitely use help making those better for developers. Also, if you find issues in the documentation, we love pull requests to fix those as well. Every contribution helps and is greatly appreciated, so thank you in advance!