Overview
The role involves ensuring data integrity across BI and data warehouse layers.
Responsibilities
- 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
5+ years of experience in BI or data warehouse testingStrong SQL skills (joins, CTEs, subqueries, CASE statements)Experience with HiveQL or Impala for large datasetsFamiliarity with SAP Analysis for Office and Excel for data validationComfortable using Jira and Confluence for test tracking and documentationExperience with data migration testing, interpreting technical specs, and mapping documentsAgile / Scrum exposure and experience in financial or insurance sectors is a plusCulture
The culture rewards people who are detail-oriented, proactive, and enjoy solving complex data challenges. It’s a place where your work directly improves decision-making and where professional growth is encouraged.
Contract information
Role type : Contract (Independent, Time and materials basis)
Start date : Immediate starters required
Duration : Circa 4 months until mid-December
Location : Cape Town
Environment : Hybrid, working mainly from the office (on-site), with 1 day per week WFM
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