Data Quality & ETL Test Engineer

Africonology Solutions; Johannesburg; On-site; ZAR 600,000 - 900,000; Full time

Job summary

Africonology Solutions is seeking a Data Quality Assurance & ETL Test Engineer to ensure data pipelines, migrations, and AI solutions are accurate, complete, and fit for business use from a testing perspective. The role focuses on ETL/ELT testing, data quality controls, and end-to-end data validation across source to consumption layers.

You will design test strategies, execute data-quality checks, and document defects with root-cause analysis, contributing to repeatable testing practices for

Qualifications

• ETL/ELT testing experience is required.
• Data quality assurance and data reconciliation experience.
• Advanced SQL and Python or equivalent scripting.

Responsibilities

• Design and execute ETL/ELT test strategies and test cases.
• Develop data-quality validation rules and profiling.
• Create test plans, data requirements, defect logs, and release readiness reports.

Skills

ETL testing

Data quality assurance

Advanced SQL

Data reconciliation

Data pipeline testing

Python

API/integration testing

Test automation

Data migration testing

Data & AI testing

Tools

Cloud data platforms

Job description

Africonology Solutions is seeking a Data Quality Assurance & ETL Test Engineer to ensure data pipelines, migrations, and AI solutions are accurate, complete, and fit for business use from a testing perspective. The role focuses on ETL/ELT testing, data quality controls, and end-to-end data validation across source to consumption layers.

You will design test strategies, execute data-quality checks, and document defects with root-cause analysis, contributing to repeatable testing practices for