Educational Requirements

Bachelor of Engineering

Service Line

Infosys Quality Engineering

Responsibilities

- Lead end-to-end Data Warehouse Testing (DWT) initiatives across multiple projects, ensuring high data quality and integrity.
- Design, plan, and execute test strategies and test plans for data warehouse and ETL components based on business and technical requirements.
- Validate data mapping, data transformations, aggregations, and data movement from source to staging, DWH, and downstream systems.
- Develop and maintain comprehensive test cases, test scenarios, and test data sets for DWT and ETL testing.
- Perform functional, regression, system integration, and user acceptance support testing for data warehouse solutions.
- Analyze complex SQL queries and datasets to identify data discrepancies, defects, and root causes.
- Collaborate with ETL developers, data modelers, and business analysts to clarify requirements and resolve defects efficiently.
- Establish and enforce quality standards, best practices, and processes for data testing within the team.
- Provide technical leadership and mentoring to junior testers,



guiding them on DWT and ETL testing techniques and tools.
- Prepare explicit test reports, defect metrics, and quality dashboards for stakeholders and project leadership.
- Participate in design and code review discussions from a quality perspective, highlighting potential data quality risks.
- Coordinate with cross-functional teams to ensure timely test execution and alignment with project timelines and release plans.
- Position will be based on business requirements across locations.

Technical and Professional Requirements:

Primary skills:Cloud testing->AWS Testing,Data Services->DWT (Data Warehouse Testing)/ (ETL),Data Services->TDM (Test Data Management),Data Services->TDM (Test Data Management)->Delphix,Data Services->TDM (Test Data Management)->IBM Optim,Database->PL/SQL,Package testing->MDM,PythonDesirables:Bigdata->Python

Preferred Skills:

- Technology->ETL & Data Quality->ETL & Data Quality - ALL
- Technology->ETL & Data Quality->ETL - Others

📌 ETL Test Engineer (Hyderabad)
🏢 Infosys
📍 Hyderabad