The role involves ensuring data integrity across BI and data warehouse layers. Key responsibilities include: Verifying data in HANA tables, Business Views, data cubes, and reports Writing SQL and HiveQL scripts for data validation and reconciliation Checking data structures and business logic for accuracy Performing source-to-target comparisons during data migrations Reviewing outputs from BI tools such as SAP Analysis for Office and Excel Logging test results and tracking issues in Jira, documenting in Confluence Collaborating with cross-functional teams to resolve data issues Key requirements, among others: 5 years of experience in BI or data warehouse testing Strong SQL skills (joins, CTEs, subqueries, CASE statements) Experience with HiveQL or Impala for large datasets Familiarity with SAP Analysis for Office and Excel for data validation Comfortable using Jira and Confluence for test tracking and documentation Experience with data migration testing, interpreting technical specs, and mapping documents Agile/Scrum exposure and experience in financial or insurance sectors is a plus The culture rewards people who are detail-oriented, proactive, and enjoy solving complex data challenges. Its a place where your work directly improves decision-making and where professional growth is encouraged. Important information related to the contract requirement: Role type : Contract (Independent, Time and materials basis) Start date : Immediate starters required Duration : Circa 4 months until mid-December 2025 Location : Cape Town Environment : Hybrid, working mainly from the office (on-site), with 1 day per week WFM