Job Title: Senior Data Tester
Location : Hyderabad
Mode: Hybrid
Notice Period: Immediate Joiner
Key Responsibilities
- 8+ years of experience in ETL/data testing.
- Design, implement, and execute data validation test plans and test cases.
- Understanding of data modelling and data governance principles.
- Experience with test automation frameworks and scripting (e.g., Python, Shell)Conduct thorough ETL testing, including data extraction, transformation, and loading.
- Validate data integrity across various sources and destinations (data lakes, warehouses, etc.)
- Perform data reconciliation and analysis to identify inconsistencies or data quality issues.
- Develop and maintain automated data testing frameworks using SQL or scripting languages.
- Strong experience with SQL and writing complex queries for data validation.
- Knowledge of data warehouse concepts and testing tools. Experience with ETL tools (e.g., Informatica, Talend, SSIS, etc.)
- Familiarity with cloud platforms (Azure, GCP) and modern data tools (e.g., Snowflake, Big Query).
- GCP is mandatory. Experience in Agile development and working within cross-functional teams.
- Exposure to BI tools (Power BI, Tableau, Looker)
- Familiarity with CI/CD pipelines and version control systems like Git ISTQB or equivalent testing certifications.
Skills:- ETL, Data Testing, Data modeling, Test automation framework, SQL, Google Cloud Platform (GCP), BI Tools, Python, Shell Scripting, Git, Bigquery and ISTQB
