Jaishree Senthilvel
ETL Tester | Data QA Engineer
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About
Results-driven ETL Tester with 5+ years of experience in ETL Testing, Database Testing, Data Validation, Data Reconciliation, and Quality Assurance across Banking and Healthcare domains. Strong expertise in SQL, Oracle, Snowflake, AWS Redshift, UNIX, Informatica, Talend, Azure DevOps (ADO), and JIRA. Experienced in source-to-target validation, data warehouse testing, cloud migration, regression testing, release validation, CI/CD support, and Agile delivery.
Proven ability to collaborate with cross-functional teams and ensure high-quality, reliable data solutions.
Experience
ETL Tester - Blutic Technologies
(2025-10)
- Working on Healthcare domain projects involving ETL testing and data quality validation.
- Creating and managing User Stories, Tasks, and Defects using Azure DevOps (ADO).
- Performing source-to-target data validation and end-to-end testing.
- Supporting CI/CD pipeline activities and deployment validation in Development environments.
- Executing functional, regression, and release testing activities.
- Collaborating with developers, business analysts, and stakeholders to ensure successful project delivery.
ETL Tester - Deluxe Entertainment Distribution India Pvt. Ltd.
(2022-01 - 2025-07)
- Performed ETL Testing, Database Testing, and Data Reconciliation for Banking projects.
- Created SQL queries using joins, subqueries, aggregate and analytical functions.
- Validated source, staging, and target data across multiple environments.
- Executed Functional Testing and Regression Testing cycles.
- Logged, tracked, and managed defects using JIRA.
- Participated in Agile ceremonies including Sprint Planning, Daily Scrum, and Defect Triage.
Education
Bachelor of Computer Science - Computer Science - GRD College of Science (2014 - 2017)
