Differential privacy from theory to practice, 2013-present:  Working at Microsoft Research Silicon Valley Campus and Stanford University.

Intent driven advertisement eco-system, 2012: Worked with the Security group at Microsoft Research Redmond.

Differential privacy for the cloud, 2011: Worked with the Security group at University of California, Berkeley.

Relaxations of differential privacy, 2010: Worked with the Cryptography Security and Applied Mathematics (CSAM) group of Microsoft Research, India.

Privacy-preserving frequent itemset mining, 2009: Worked with the Cryptography Security and Applied Mathematics (CSAM) group of Microsoft Research, India..

File access layer for SQL Server Compact v5.0, 2007-2008: Worked as a Software Development Engineer (SDE) at Microsoft India Development Center.

Automated load balancer based data access layer for productupload.live.com, 2006: Worked with Windows Live (now Bing) team. The internship was a part of the merit prize for Code4Bill contest held by Microsoft India.