Purchase TestingPerformed thorough payment integration tests (credit cards, internet banking, loyalty systems) to ensure secure, seamless transactions across platforms.MC/RC TestingCreated and managed a 2000+ case test suite, executing test plans for Merge and Release candidates on iOS, Android, Kindle, and Web.Documented issues in Jira, conducted regression and exploratory testing, and maintained client communication through daily Zoom and Slack updates.Feature TestingDeveloped test cases for new features based on specifications and tracked cases in TestRail. Logged and managed bugs in Jira, ensuring timely resolutions and client alignment.Server Release TestingTested server updates in staging and production, executing plans to confirm stability.Test Case Design & ExecutionDesigned detailed test plans and executed cases, improving test coverage and validation efficiency.Collaboration & CommunicationCoordinated with DevOps to improve bug resolution times by 25%, and gathered client requirements to reduce rework by 20%.Alpha Release TestingTested card mechanics, user interfaces, and bot performance, ensuring balanced and engaging gameplay.Verified around 200 cards, focusing on upgrades and usability in competitive scenarios.

ETL & Data TransformationUsed Python's Pandas to transform and verify ETL data, ensuring accuracy and integrity in PostgreSQL loading.Database ValidationPerformed QA on PostgreSQL databases, validating data consistency and meeting structure requirements.Data Visualization TestingConducted QA on Tableau and Power BI dashboards, ensuring accuracy in data, charts, and functionality.Projects:HR Performance Dashboard QA: Collaborated with stakeholders on Tableau HR dashboards for key metrics like recruitment and turnover.Financial Dashboards QA: Verified calculations and parameters on Tableau dashboards for reliable financial insights.Security Service Data Visualization QA: Worked with clients to ensure Power BI dashboards accurately captured trends in security incidents.Network Operator Data Analytics QA: Verified ETL pipelines from Excel to PostgreSQL, ensuring accuracy in usage predictions and trends on an on-prem Tableau server.