Adarsh P

Data Science Intern — QA & Testing Focus

Rogersoft Technologies

Jun 2025 - Apr 2026

Performed functional and integration testing of REST API endpoints, validating request/response payloads, status codes, and data accuracy — applying STLC test execution and defect reporting practices. Conducted SQL-based data validation on PostgreSQL and MySQL databases to verify data integrity, completeness, and accuracy across ETL pipeline stages — equivalent to backend and database testing. Designed and executed test cases for ETL pipeline features and new integrations; logged and tracked defects through the full bug life cycle including root cause analysis and resolution verification. Participated in CI/CD-aligned testing workflows, assisting in regression testing of new features, automations, and system integrations before production deployment. Built observability dashboards (Power BI, Python) to monitor pipeline health, error rates, and data anomalies — applying principles of system monitoring and quality tracking. Documented business workflows, system configurations, and test observations as architectural decision records — aligned with test documentation and traceability standards. Collaborated with cross-functional Agile squads to understand requirements, contribute to test planning, and deliver quality improvements across the SDLC. Participated in incident response and post-incident reviews, performing root cause analysis and contributing to service stability — mirroring defect triage and post-release testing practices. Mentored junior team members on testing best practices, API validation techniques, and pipeline quality concepts.