• Used Teradata utilities to load the sample test data into target tables.• Performed Database Testing to validate database using TOAD, Checked Data Integrity and Constraints by SQL Queries.• Automated the testing of data ingestion pipelines in Azure Data Lake Gen2, validating the integrity, completeness, and transformation of data from various sources including on-premises databases, cloud storage, and third-party APIs.

• Performed Automation testing of the web applications using Selenium Webdriver, TestNG, PYTest framework by writing scripts in Java and Python.• Integrate data from S3 to Amazon Redshift and Snowflake Cloud.• Created Data driven framework and perform validations using data and webpage.

• Analyze the Business & Technical requirements, create knowledge sharing documents and use Cases for successful implementation of software products. • Develop scripts to validate the data load in Microsoft Azure that is loaded using spark jobs written in Java Scala languages.• Perform Automation test in CI/CD pipelines using Jenkins with source code form GitHub repository.• Used PySpark and Azure Databricks for automated testing of data transformation logic within the data lake, ensuring transformations met business rules and performance requirements.

• Interacted with Business Analyst and Developers to understand the application architecture and recommend testing strategy. • Develop and direct software system testing and validation procedures, programming, and documentation.• Wrote SQL and PL/SQL scripts to validate the database systems and for backend database testing.