Key Responsibilities

• Design and execute functional testing strategies for data products, APIs, dashboards and analytics applications.
• Validate data accuracy, completeness and consistency across data pipelines, datasets and reporting layers.
• Perform end-to-end testing of data flows from ingestion through transformation to visualisation and insight delivery.
• Conduct performance, load and stress testing of data platforms, APIs and reporting systems.
• Develop automated test scripts for data validation, regression testing and pipeline quality assurance.
• Identify, document and track defects in data, logic, transformations and system behaviour.
• Collaborate with Data Engineers, API Developers, Platform Engineers and Solution Architects to resolve quality issues.
• Validate data models, business logic, calculations and analytical outputs against business requirements.
• Ensure data quality checks are embedded ac...