InfoBeans - ETL Tester - Databricks/Python

Summary

We are seeking a meticulous ETL QA Engineer to ensure data integrity across our Databricks platform. You will validate complex data pipelines using SQL and Python, working closely with global teams to deliver high-quality data solutions. This role requires flexibility to ensure overlap with US EST working hours for real-time coordination and team collaboration.

Key Responsibilities

• Design, develop, and execute ETL test cases to validate data extraction, transformation, and loading processes.
• Write and execute complex SQL queries to perform data validation between multiple hops.
• Medallion Architecture Testing: Validate data integrity as it moves through the Bronze, Silver, and Gold layers within Databricks.
• Write and execute advanced SQL and Python scripts to validate large datasets and identify defects.
• Design, develop, and execute UI Front end manual test cases to validate the functionalities of the software.
• Identify, document, and track defects, collaborate with developers to ensure timely resolution.
• Participate in project meetings and be available for discussions in US EST working hours as needed.
  
  

Required Skills & Advanced SQL: Proficiency in windows functions, complex joins and CTEs for deep data validation.

• ETL & DWH: Deep understanding of ETL and Data Warehouse concepts.
  
  

Good To Have

• Databricks Experience: Hands-on experience with Databricks Notebooks and cluster management.
• Programming: Strong skills in Python, specifically PySpark and Pandas for large-scale data manipulation.
• Cloud Platform Familiarity: Experience working within Azure or AWS environments.
• Agile Methodologies and Defect Tracking Tools: Experience with Jira for defect tracking and working with Agile/Scrum framework.
• CI/CD (Additional Plus): Familiarity with automated deployment pipelines and version control (Git).
  
  

(ref:hirist.tech)