Here is a complete timeline of My Experience till now:

June 2015 - Present
Zopper is a hyper-local mobile marketplace enabling users to discover & buy products from their nearest retail stores sitting at the comfort of their home or office. I've made REST APIs using Flask and MongoDB. Currently working on UniDash using AngularJS.

May 2015 - Present
A Vouched Mozillian, one of the core contributors of Mozilla Delhi (MozPacers) community. I've coded the entire-backend of Official Site of Mozilla Delhi which includes a REST API implemented in Flask and integration with MongoDB for persistence. Also contributed in various projects such as Stumbler, WebMaker etc.

November 2014 - Present
I am HackerRank Campus Ambassador for NIEC, Delhi. Focussing on promoting competitive programming throughout the campus and building a network of like-minded Hackers to enhance our skills.

June 2014 - Present
Microsoft Student Associates are Technology Enthusiasts who represent their local campus. They act as a catalyst to create a social impact and make students aware about the ever evolving technology.

June-July 2014
I worked at NIC (National Informatics Center) as Summer Trainee to develop a feedback module embedded in Plone(Zope) via Python as a major programming language. I've also used HTML, CSS, JS and TAL along with DBMS integration for the same.