Senior Data QA & AI‑Driven Testing Engineer

Momentum; Centurion; Presencial; ZAR 1.000.000 - 1.400.000; Jornada completa

Descripción de la vacante

Momentum Investments is seeking an experienced Quality Assurance professional to oversee end-to-end testing for data and BI solutions. You will design and execute manual and automated tests, including ETL and dashboard validation, ensuring data integrity and system reliability.

The role requires a strong background in SQL, ETL tools, and testing frameworks, with a focus on AI-enabled testing techniques to improve coverage and detection of data quality issues across data capabilities.

Formación

• Requires a BSc in Computer Science or Statistics or BSc/Commerce in Information Systems or Informatics; Diploma in IT acceptable.
• ISTQB/ISEB testing qualification preferred.
• At least 8+ years overall work experience; 5+ years in BI/data analysis and testing.

Responsabilidades

• End-to-end manual and automated testing for business solutions across functionality, performance, reliability, stability and integration.
• Define test plans and acceptance criteria in backlog refinement and pre-project meetings.
• Document and maintain test scenarios, criteria and results; create ETL and dashboard/test cases.
• Execute SQL queries, stored procedures, and test scripts to manage data loading and merging for tests.
• Ensure test cases align with data models, metadata, and business terminology; troubleshoot ETL sessions and logs.
• Implement automated testing for ETL processes and expand QA artifacts; report defects to stakeholders.
• Contribute to team QA process improvements and test coverage to enhance quality.

Conocimientos

Testing

BI

Data Analysis

SQL

ETL

Test Automation

AI Testing

Data Quality

QA

ETL Testing

Educación

BSc in Computer Science or Statistics

BSc/Commerce in Information Systems or Informatics

Diploma in Information Technology

ISTQB/ISEB Certification

Herramientas

Informatica

DataStage

Descripción del empleo

Momentum Investments is seeking an experienced Quality Assurance professional to oversee end-to-end testing for data and BI solutions. You will design and execute manual and automated tests, including ETL and dashboard validation, ensuring data integrity and system reliability.

The role requires a strong background in SQL, ETL tools, and testing frameworks, with a focus on AI-enabled testing techniques to improve coverage and detection of data quality issues across data capabilities.