SDET Engineer - Chennai

We are seeking a highly skilled and detail-oriented Software Development Engineer in Test (SDET) to join our team with a focus on data reconciliation, complex SQL, and ETL testing. The ideal candidate will have a unique blend of skills in software development, quality assurance, and data engineering. You will be responsible for ensuring data accuracy, validating ETL processes, and building automation frameworks for data-related testing processes. This is a key role to ensure the integrity and quality of our data infrastructure and analytics platforms.

Key Responsibilities:

• Complex SQL Queries:
  • Write and optimize complex SQL queries to validate data pipelines, transformations, and reporting accuracy.
  • Perform root cause analysis of data discrepancies and provide insights into data quality issues.
  • Develop automated SQL scripts to streamline data validation and reconciliation processes.
• ETL Testing:
  • Validate ETL processes by designing comprehensive test strategies to ensure data accuracy and completeness.
  • Test and verify ETL pipelines from various data sources (structured and unstructured) into data warehouses, ensuring data conforms to business rules and logic.
  • Implement automated ETL testing frameworks and continuously improve them to optimize the data validation process.
• Data Reconciliation:
  • Develop, implement, and automate test scripts to validate data integrity between source and target systems.
  • Identify and resolve data inconsistencies, mismatches, and errors in large datasets.
  • Design and execute reconciliation processes to ensure accurate data migration and transformation.

Nice to have:

• Experience with HiveQL for Hive Database
• Experience with Python as a scripting language