Test Automation Engineer II

Our credit products from term loans and credit cards to access facilities  touch millions of South Africans every day. Behind every decision that works, every account that behaves as expected, every flow that doesn't break, there's a quality engineer making sure the code is ready. We're growing our Credit team and we need someone who takes ownership of test quality not just test execution.

• Design and run end-to-end automated test suites that give the team real confidence before anything ships
• Own test coverage across credit product flows from origination and account management through to behavioural and data-driven processes
• Write and maintain service stubs and mocks so testing can happen independently of live systems
• Query and validate data using SQL, making sure the right outcomes land in the right places
• Track, report and communicate test results clearly surfacing risks early so the team can act on them
• Share what you know support and guide less experienced engineers as the team grows

The Nexus Credit team works across some of our most complex and high-impact product areas: term loans, credit cards, access facilities, payday management and the data science models that drive credit decisions in the background. The work is technically deep  event-driven architectures, behavioural scoring, real-time financial data and the team is split across Stellenbosch and Sandton, so you can be based at either location. Half the team is already distributed, and it works well.

Most QA roles sit at the edges of a product. This one sits in the engine room. You'll work directly with credit and data science workflows the kind of systems where quality decisions have real financial consequences for real people. We don't wear suits and we don't work in silos. You'll have room to influence how automation is done, not just execute what's already been decided. And if there are tools in our stack you haven't used yet, we believe in investing in growth and proactively encouraging continuous learning and development. Upskilling time is built in.

• Grade 12 National Certificate 
• A Relevant Tertiary Qualification
• 3–5 years of hands-on experience in test automationSolid working knowledge of Playwright or transferable tools such as Selenium
• JavaScript / Node.js for test automation this is your primary language
• SQL fundamentals, including PostgreSQL and/or SQL Server
• Familiarity with test management, quality assurance practices, reporting and defect tracking
• Understanding of software development lifecycles, APIs and system integration concepts
• The ability to analyse, interpret and validate system behaviour  not just run scriptsService stubbing / mocking using Node.js is advantageous
• Exposure to Kafka, event-driven architecture, AWS cloud services or credit / financial services environments is advantageous
• Strong communication and interpersonal skills  you'll work across engineering, product and data teams

• Work on credit systems that affect millions of South Africans  the scale is genuine
• A team culture built on humility, informality and entrepreneurial spirit
• We welcome diverse thinking, promote a learning environment, and encourage each team member to use the available opportunities to grow and unlock their potential
• Flexibility to be based in either Stellenbosch or Sandton
• Upskilling support on tools if you bring the right mindset and core skills, we'll meet you where you are

If you take quality seriously and want to do it inside one of South Africa's most ambitious engineering teams, we'd like to hear from you.