Senior QA Engineer – Data Products

4 days ago


Johannesburg Gauteng South Africa Sabenza IT & Recruitment Full time

We are lookingfor a meticulous and experienced QA Engineer to ensure our products meet thehighest standards of accuracy, performance, and reliability.RoleOverview: As a Senior QAEngineer for Data Products, you will be responsible for validating theintegrity, completeness, and performance of geospatial datasets andvisualizations. You will work closely with data engineers, product owners, andvisualization developers to ensure our solutions consistently deliver preciseand actionable insights. KeyResponsibilities:·       Design,develop, and execute comprehensive test plans for geospatial data products andvisualizations.·       Validatedata accuracy, completeness, and consistency across multiple sources andformats.·       Assessperformance and scalability of data pipelines and visualization platforms.·       Identify,document, and track defects, ensuring timely resolution with engineering teams.·       Collaboratewith product owners and engineers to refine requirements and acceptancecriteria.·       Advocatefor quality best practices throughout the data product lifecycle. RequirementsQualifications& Skills:·       Bachelor'sdegree in Computer Science, Data Science, GIS, or a related field.·       5+years of experience in QA for data -intensive products, preferably in geospatialor analytics domains.·       Strongknowledge of geospatial data formats, standards, and visualization tools.·       Proficiencyin SQL, Python, or other scripting languages for data validation andautomation.·       Experiencewith automated testing frameworks and performance testing tools.·       Excellentproblem -solving skills, attention to detail, and a passion for high -qualitydata.·       Strongcommunication skills and ability to work collaboratively in cross -functionalteams.


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