Suchitra G P

Experienced with data extraction, transformation, and loading processes, ensuring high data quality and accuracy. Utilizes SQL and data validation techniques to streamline data flow and enhance system efficiency. Strong understanding of ETL tools and methodologies, ensuring seamless integration and data integrity.

• Analyzed business and technical requirements from Data Engineers and stakeholders using ADO and Jira to plan effective ETL testing strategies.
• Designed and executed SQL and PySpark-based data validation including source-to-target checks, count validation, duplicate detection, and schema validation.
• Performed manual and automation testing for large-scale data pipelines across banking and retail domains.
• Developed and maintained test cases, test evidence, and defect reports to support SIT and UAT sign-offs.
• Conducted regression testing and batch job monitoring using Unix and shell scripting, ensuring data accuracy and pipeline stability.
• Executed performance impact assessments (PTIA) and collaborated with solution architects to address scalability concerns.
• Supported production deployments and go-live activities, including batch execution, monitoring, and post-deployment validation.
• Coordinated with cross-functional teams for data modeling validation, handovers, and production support, ensuring high-quality delivery of business-critical data solutions.

• Delivered end-to-end ETL validation for large-scale banking and retail data pipelines using SQL and PySpark, ensuring high data accuracy, reduced production defects through robust regression testing, and improved batch job reliability via proactive Control-M monitoring and shell scripting.
• Enabled on-time SIT and production releases by providing complete test cases, evidence, and sign-offs through ADO and Jira, while supporting go-live activities with post-deployment validation and minimal business impact.
• Enhanced pipeline scalability and data governance by conducting performance impact assessments (PTIA), contributing to data modelling validation, and collaborating closely with data engineers and solution architects.

ETL Testing Certification -Trained in complete ETL testing lifecycle, data validation, transformation checks, and workflow testing.