ETL Tester

Rate: £275/day inside IR35

Requirements:

• 4+ experience as Data warehouse developer tester or ETL Tester
• Graduate degree preferred in Computer Science, Statistics, Informatics, Information Systems or another quantitative field.
• Expert in understanding and implementing QA/Testing Lifecycle
• Expertise in DB-related testing and ETL testing
• Testing experience with reporting and BI tools
• Writing basic SQLs to check record counts, data truncation, invalid data types, NULLs and data integrity, data transformation, aggregate functions testing
• Expertise preferred in testing our current or a similar analytics stack
• Experience in transforming complex Business logic into SQL or PL/SQL queries
• Must be a self-starter with the ability to work on complex projects and analyzes business requirements independently
• Must be able to identify and document testing issues and quality risks, participate in defect remediation
• Willingness to follow Agile Testing practices and guidelines, including Defect Management
• Actively participate in all test management activities like assessment, test strategies and test plans
• Knowledge of Database objects and relational data model
• Experience in scripting
• Test automation experience is huge plus
• Understanding of ETL requirements (source-to-target mappings)
• Testing experience with different file types