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Work Experience
Internships
TEG Analytics, Bangalore, India (Jan – May 2017)
Mentor – Mr. Arvind Nagpal
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Migrated the Nike team’s MS SQL Server setup to a Spark and HDFS based platform.
Implemented the business logics using Spark SQL and columnar storage format (Parquet), resulting in ~10x faster query runtimes and ~70% storage savings.
Converted the existing ETL pipeline to the new platform for generating client reports using Tableau dashboards.
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Qualcomm India Pvt. Ltd., Hyderabad, India (May — July 2016)
Mentor – Mr. Amarnath Vangala
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Implemented a parser in Python for reading the input log files
Designed a command sequencer in C++ for reading commands from the log files and simulating a voice call on the Hexagon DSP simulator.
The system was designed to be dynamic and could handle changes to the ADSP command library seamlessly.
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Indian Institute of Remote Sensing Dehradun, India (May — July 2015)
(a subsidiary of Indian Space Research Organisation (ISRO), Department of Space, Govt. of India)
Mentors – Dr. Sameer Saran & Dr. Shefali Agarwal
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Designed an open source plugin (in Python) for QGIS to run data mining algorithms on multi-band raster datasets
The plugin was designed to run classification algorithms like Decision Trees, AdaBoost and Random Forest on geo-spatial satellite data [GitHub] [Publication]
Implemented algorithms for detecting intervals of gradual increase or decrease in time series data using Persistent Delta Approach (Chamber et al.)
The tool (developed in MATLAB) was used to identify intervals of gradual deforestation in the Himalayan foothills
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