Naveen G

Experience

1. Etl Tester Test Lead

   IBM

   May 2012 — Present · US

   Worked Collaboratively and proactively with QA team, Development SCRUM Team and others to provide effective automation test solutions, troubleshoot issues and resolve bugs.• Led a successful project worth 1 Million, migrating data and related to DataStage jobs, scripts, DB scripts from DB2 to Postgres DB without any defects.• Validated Machine Learning models using custom automation framework.• Managed, provided guidance and Led QE team on Databases/Data/ETL testing, Microservices, Performance and UI/Web/Selenium.• Planned and prepared test environments and test execution and non-functional requirements with development team for understanding and better planning the requirements for suitability for automation.• Developed Azure TFS pipeline, reducing client’s time by 80% and enhancing security and quality deployments.• Utilized Jenkins pipeline for deploying code and integrated ML test cases to the pipeline.• Migrated data from different data sources including big data like DB2, APIs, Salesforce, AWS, DynamoDB, Postgres DB, Flat files, Hive, SolrSQL, Mainframes to process the data for further analysis or for testing.• Planned and prepared query generator scripts for various test scenarios for Data Migration to Cloud.• Implemented the strategy by developing, coding and executing test cases and testing script frameworks using SQL, Java, UNIX and Python scripts and automated the regression test cases through AWS Pipeline.• Managed and coordinated ETL CI/CD code deployments, ensuring smooth and efficient deployments.• Played a pivotal role in deploying 100% quality code deployment to Prod, contributing to the overall success of prod deployments. Also performed prod sanity and provided prod support.• Executed model evaluation test scripts using AWS Sagemaker Studio.• Implemented Automation Frameworks using QuerySurge, Python/Java Automation Frameworks.• Developed, validated the Splunk dashboard to capture the critical production Autosys jobs.