Jan 2022 – Dec 2022 · 11 mos · New York City Metropolitan Area

• Commerce Platform

Feb 2017 – Jan 2022 · 4 yrs 11 mos · New York, New York

• AWS Athena
• AWS EMR

Jun 2016 – Aug 2016 · 2 mos · Palo Alto

• Part of the Sentry team.
• Worked on delivering the high availability solution for Sentry.
• Gained exposure to Apache Hadoop ecosystem and contributed by fixing bugs in Apache Hive and
• Apache Sentry.
• Worked with the internal Data Science team to analyze and find Idle virtual machines causing cost to the company.

Oct 2013 – Jul 2015 · 1 yr 9 mos · Greater Bengaluru Area

• Certified the integration of Hadoop Adapters for Hive, Hdfs and HBase with Informatica’s PowerCenter.
• Added parallel execution support to the Java Automation framework to run cases on all the hadoop distribution.
• Involved in providing Proof of Concept to customers and helped them analyze data and predict patterns using PowerCenter.
• Set up Hadoop Infrastructure to evaluate Informatica’s ETL (extract, transform and load) performance with different processing frameworks like Hive, Impala and Spark.
• Gained expertise to work on major distributions of Hadoop from Hortonworks, Cloudera, Mapr and BigInsight.
• Added support to run Informatica ETL jobs on an MIT Kerberos and AD enabled Hadoop cluster, involved in development and testing of the security feature.
• Single handedly owned the security component of Informatica Platform team, taking responsibility of certifying all Hadoop components on a secure environment with Informatica.
• Worked with customers and business partners on short-term assignments to provide spot, Informatica security expertise.
• Represented the BigDataEdition team at the Informatica World Conference and presented the end to end functionalities of Informatica BDE

Jul 2011 – Sep 2013 · 2 yrs 2 mos · Greater Bengaluru Area

• Designed and developed the Program Managment Tool using MVC architecture in ExtJS, which garners data from Bug Tracking and Test Management tools , cleans and analyzes the data, and displays the data in various dynamic visualizations
• Developed the Continuous Integration Framework, which helped various teams in auto deployment of the products, test case executions and build status reporting. The framework reduced time to certify builds drastically
• Enhanced the Automation Framework by adding generic Selenium web driver 2.0 APIs, which greatly helped in test code maintenance.
• Developed Performance Load Generator, a multithread lightweight process-based tool that can be used to generate report statistics on Linux by stressing REST calls.
• Designed and developed UI for the automation framework

Jan 2011 – Jun 2011 · 5 mos · Greater Bengaluru Area

• Automated the generation of massive quality data for logs produced by about 30 industry devices and windows events.
• Prepared test plan for the maintenance of Greenplum and developed a generic schema verification shell script automation

May 2010 – Jul 2010 · 2 mos · Greater Jaipur Area

• Developed a dashboard in java script to kick of unit test cases on the product services platform and also track the status of the cases across builds.
• Incorporated user/role login authentication into the dashboard. Also added support for storing data in the browser cookies to adhere to faster retrieval mechanism.