Data QA Tester Engineer

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.With over 7,400 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. Data QA EngineerLocation Hybrid / PhilippinesJob Type Full time, PermanentJob Level L3Key Duties● Validate data pipelines from raw (Bronze) through transformed (Silver) to curated (Gold) layersby executing SQL queries and comparing results against expected outcomes.● Test BI reporting outputs (Power BI or equivalent) to ensure metrics, calculations, and filtersalign with business requirements.● Execute test cases based on provided acceptance criteria, ensuring all key data flows arevalidated end-to-end.● Identify, log, and track defects in Jira, working closely with developers and data engineers toresolve issues.● Review acceptance criteria in user stories for testability and provide feedback to ensure clearand testable requirements.● Maintain test scripts and SQL queries to support ongoing validation activities across multiplesprints.● Participate in agile ceremonies including stand-ups, sprint planning, backlog refinement, andretrospectives to align testing priorities with delivery timelines.● Collaborate with cross-functional teams including data engineers, BI developers, and productowners to ensure comprehensive test coverage.● Raise risks or blockers early to minimise delivery impact and ensure prompt resolution.● Keep testing documentation updated to reflect changes in data structures, pipelines, andreporting logic.● Perform schema validation to ensure that source, staging, and curated layer tables matchagreed data models and definitions.● Verify data completeness and accuracy by comparing record counts, aggregations, and keyfield values across pipeline stages.● Validate transformation logic by checking calculated measures, derived fields, and businessrules implemented in the Silver and Gold layers.● Support historical data load testing to confirm accuracy of migrated datasets from legacysystems.● Assist in regression testing after pipeline or data model changes to ensure existing functionalityis not impacted.● Check data quality rules (e.g., null handling, duplicate removal, and formatting consistency)against agreed acceptance criteria.● Test access controls and permissions to confirm that data security and governancerequirements are being enforced.● Perform sanity checks on production data post-deployment to confirm successful releaseoutcomes.Key Selection Criteria:● Strong communication skills with stakeholders of all levels● Strong experience in testing native mobile apps for Android and iOS, including API, ResponsiveWebsite● Experience in manual and exploratory testing● Experience in writing test plans● Experience in writing and running manual test cases● Experience in at least one defect management tool● Experience in a professional services environment, with illustrated success in building strongcustomer relationships and work within a cross product team● Experience working in a fast-paced Agile environment● A desire to achieve the best outcome for our clients● Friendly, professional, self-motivated with a drive to learn● Tertiary qualifications in IT or similar relevant qualifications highly desirableCollaboration is our superpower, diversity unites us, and excellence is our standard. We value diverse identities and life experiences, fostering a diverse, inclusive, and safe work environment. We encourage applications from diverse and underrepresented groups to our job positions.