Data Warehouse Testing Lead
- Infosys
- 3 - 8 years
- Bengaluru
- 11 days ago
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Job Description
- 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 clear 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
- 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,Python Desirables:Bigdata->Python As a Quality Engineering Lead in Data Warehouse Testing, you will be at the heart of ensuring that business-critical data is accurate, reliable, and ready for insight-driven decisions
- You will lead testing efforts across complex DWH and ETL ecosystems, collaborating closely with data engineers, BI developers, and business stakeholders to validate data flows end-to-end
- This role offers the opportunity to shape test strategies, introduce best practices, and mentor a team of testers while working on large-scale, enterprise-grade data platforms
- If you enjoy solving data quality challenges, designing robust test frameworks, and driving continuous improvement in a collaborative environment, this position will allow you to make a visible impact on how data powers the organization s success
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: DBA / Data warehousingRole: Data warehouse Architect / ConsultantEmployement Type: Full timeContact Details:
Company: InfosysLocation(s): Bengaluru
Keyskills: Data management System integration Test execution Test scenarios PLSQL Data quality Test cases data mapping TDM Python
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