May 2019 – Oct 2021 · 2 yrs 5 mos · Gurugram, Haryana, India

• Data Science for Retail

Dec 2017 – Jan 2019 · 1 yr 1 mo

Jan 2016 – Jan 2018 · 2 yrs

• Leading the System design/Schema design/ETL/Data Migration/Algorithms for Central Data Warehouse storage on hadoop, catering to multiple use cases ranging from Regulatory to Business Intelligence, for telecom giant 'Airtel'. Data volume in Peta Bytes. Skills: HBase, Hive, Spark (Scala), Phoenix, ML, Sqoop
• Led a team of developers to implement Big Data Ingestion/Storage/Aggregatuons in GST portal system for Central Board of Excise and Customs, India.
• Worked at Intel Technology Center Bangalore; optimizing apps on xeon & xeon phi

Feb 2014 – Dec 2015 · 1 yr 10 mos

• Worked on Material Science application for General Electric Company (JFWTC Bangalore), implemented an adaptive 5th order Runge Kutta algorithm for a system of Ordinary Differential Equations.
• Implemented linear algebra routines in a molecular dynamics code using ScaLAPACK for distributed memory architectures
• Worked on porting & optimization of Climate Forecast System (v2) over Intel architecture
• Optimized a bioinformatics application for Intel MIC (xeon phi)

Mar 2013 – Jan 2014 · 10 mos · Chennai

• Assembly, C/C++, CPU Optimization, CUDA
• HEVC Encoder
• Contributed in x265

Jan 2012 – Jun 2012 · 5 mos · Greater Noida

• Parallelized the SVD implementation in LAPACK library over GPGPU using OpenCL. Developed a distinct parallel library for SVD.
• Also worked on application of SIFT key-feature extraction on video sequences.

Oct 2009 – Apr 2010 · 6 mos · Kanpur

• IEEE 802.22 Wireless Regional Area Network (Cognitive Radio),
• Nash Equilibria in spectrum sharing, spectrum allocation, mechanism design for regulation policies to implement WRAN in India.