May 2012 – May 2014 · 2 yrs · San Francisco Bay Area

• I joined full time at the core performance team. I was responsible for designing, building and maintaining our reporting and data analysis infrastructure.
• I built a new system using Ruby on Rails, Redis and MySQL to replace the existing system based on files and scattered perl files. I used Bootstrap framework to provide a clean and easy to use UI. I built new visualization tools for engineers to easily recognize patterns in regressed tests. I built data analysis tools to detect persistent changes in time series data. I also customized algorithms to detect bi-modality in time series data.
• I built tools to recognize critical performance regressions and intimate the concerned performance engineer by email. I also built reporting tools to analyze performance changes during the release cycle of a product and also across two different releases of the same product.

May 2011 – Apr 2012 · 11 mos · San Francisco Bay Area

• I worked as a part of the core ESX and VCenter performance team. I built a web based collaboration application to aggregate, and report ESX performance built a Dashboard for searching, analyzing and reporting regression tests using CakePHP framework designed and built data visualizations with capabilities to provide overview and drilldowns

Mar 2011 – May 2011 · 2 mos · Raleigh-Durham-Chapel Hill Area

• I worked at the Office of Information Technology(OIT). I was responsible for designing and building a Perl based web application using ORM and REST principles. The application was built to manage the massive database of university's online portal accounts. It enabled the accounts team to quickly enable and disable accounts. Provided basic statistics about the accounts and so on.
• Additionaly I built a a Windows Power shell script for synchronizing local registry entries and Active Directory. This was deployed on all the machines on campus.

Aug 2009 – Jul 2010 · 11 mos · Pune/Pimpri-Chinchwad Area

• Conceptualized and built a portable testing framework to test command line application, Tivoli Access Manager (TAM) for Operating Systems. Resulted in reducing the testing cycle from 14 days to 5 days.
• Built a intra team hardware management software. Coded shell scripts for one command installation of software stacks like Websphere , TFIM etc. This resulted in reducing the test setup time from 2 days to 1 day.

Feb 2009 – May 2009 · 3 mos · Bengaluru Area, India

• I worked as an intern at IBM India software labs Java technology center . I built a lexer and parser for Ruby using the IBM open source project called LPG (LALR parser generator). This was then integrated with the IBM’s JIT compiler testarosa. I was responsible for converting the ruby grammar to CNF and implementing custom parts of the lexer

Jul 2008 – Sep 2008 · 2 mos · Bengaluru Area, India

• As a part of this internship I built a web scraper in Perl to scrape data from the Indian railways website. We used this data to create a new mash up web application using PHP and MySQL. The application provided a simple interface to check reservation information and displayed the routes taken by the trains on Google maps