● Worked on testing and analysis of data loss happening between API, Kinesis Stream and Hive table as the API is handling very high requests per second.

● Added a feature in the automation framework to validate data in Hive tables. This helped to add the critical data sanity and integration test cases and improved the test coverage.

● Worked on testing of 100+ launches of features for API and added the test cases to automation framework.

● Worked on testing Hadoop offline jobs and validation of data using HQL.

● Learned and added various internal tools to get the test coverage, unit test coverage and test reports for continuous deployment integration.

● Developed test performance framework for API and added as part of continuous deployment integration.

● Consistently added and maintained the integration test code coverage more than 90%.

● Created Test plan, cases, and risk analysis for new features in Hadoop systems and for API.

● Hands-on expertise in Hadoop Map-Reduce jobs and validated data using Shell and Pig Scripts.

● Took complete ownership and independently worked on testing API and offline jobs in Hadoop Sytems and handled the project from scratch to delivery.

● Wrote a common automation framework for three API and implemented 500+ test cases.

● Wrote various Shell and Perl script to automate the manual validations of Redis and Hadoop jobs.