Pentaho and Hadoop, to modern platforms like Groovy, Scala, and Node.js.He is a founder of TupleJump, a startup building new generation Data Engineering Platform unifying and optimizing the data scientists, engineers and analysts workflows, bringing in innovative data process development approach and modern visualization framework, all built on cutting edge technologies designed to scale transparently from single machine to large distributed big data clusters.In his past experience he has worked with Cordys R&D, Pramati technologies, and various startups. He has consulted with big name clients like Intel and Sun, helping them develop products like MashMaker and Zembly powered by JavaScript. He was one of the first team members in SocialTwist and developed one of the first widgets as a service platform and framework which continues to power the widely successful social media marketing and referral platform used by many Fortune 500 companies.In open source, Rohit is a core committer and the administrator of Matisse (http://www.matisse.org/), the collaborative design platform, the creator of socket.io.play, the socket.io module for play framework, and various open source projects hosted at GitHub (https://github.com/rohit-tingendab)