Subha - ETL Tester with 5+ years of data validation expertise

Chennai - cennai, Tamil Nadu, IndiaRemotoen

Generated comprehensive test cases and developed ETL test scripts according to specifications.

Automated data validation processes using Python Pandas functions for heterogeneous database environments.

Publicado en CazVidAbierto a remoto

Resumen

Experienced ETL testing professional with a strong background in data validation, SQL development, and BI reporting, supporting data integrity and quality assurance in finance and technology domains.

Logros Clave

Conducted end-to-end data quality validation, including row count verification, sample analysis, and reconciliation.

Habilidades

ETL TestingAdvanced

Performed ETL testing including data validation, profiling, and reconciliation to ensure data integrity.

SQL DevelopmentExpert

Created complex SQL queries, stored procedures, and performed query validation for data analysis and testing.

Data Validation & QualityAdvanced

Engaged in data quality assessments including row count verification, data reconciliation, and sample analysis.

Data Tools & PlatformsAdvanced

Utilized tools like Power BI, SQL Developer, SSMS, and ETL tools such as Talend, Informatica, SSIS for data management and reporting.

Experiencia

ETL Tester

Fintech Software Solutions.

August 2020 - till date

Generated test cases by analyzing mapping documents from both the source and target environments., Developed ETL test scripts according to technical specifications and source-to-target mappings., Using Python Pandas Functions Like merge, read_csv, read_sql, Shape and much more for validating data...