Software Developer Engineer in Test (SDET)
Summary
Build and maintain automated test scripts in Java/Selenium to validate software functionality and performance for enterprise clients.
Overview
Expleo South Africa is where bold ideas meet real-world impact. As a global leader in engineering, quality services, and management consulting, we help businesses accelerate digital transformation and shape the future. Joining Expleo means more than just a job — it’s an opportunity to grow, innovate, and collaborate on projects that redefine industries. From smart factories and next-generation banking to cutting-edge digital solutions, you’ll tackle complex challenges alongside inspiring colleagues. At Expleo, your career isn’t just developed — it’s turbo-charged. Together, let’s push boundaries and change the game.
We are seeking a Software Developer Engineer in Test (SDET) to join our dynamic team in Johannesburg (Hybrid).
Responsibilities
- Automated Testing: Design, develop, and maintain automated test scripts to validate software functionality and performance.
- Code Review: Write clean, maintainable code and participate in peer reviews to uphold coding standards.
- Test Frameworks: Build and enhance test automation frameworks to improve testing efficiency and coverage.
- Bug Identification: Detect, document, and troubleshoot software defects and inconsistencies.
- Collaboration: Partner with developers, product managers, and QA engineers to understand requirements and deliver effective test solutions.
- Reporting: Generate detailed test reports and provide actionable insights to improve product quality.
- Mentorship: Support and mentor team members in automation best practices and tools.
Qualifications
- Bachelor’s Degree in Computer Science, Information Systemsor other related field, or equivalent work experience
- ISTQB Qualification is essential.
Essential skills
- Minimum 6 years of automation testing experience
- Strong proficiency in Java, Selenium, TestNG, GIT, and Hibernate
- Hands‑on experience with API automation using RestAssured or
- Solid understanding of SQL and database validation
- Familiarity with Docker and containerized environments
- Experience with CI/CD pipelines
- Proven ability to independently create and maintain automation frameworks
- Excellent communication and collaboration skills
Desired skills
- Experience with Performance Testing using JMeter
- Exposure to automation tools like Appium, Playwright, or Healenium
- Working knowledge of Python
- Familiarity with AI‑based testing tools (e.g., Browser Use)