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Software Developement Engineer in Test (Performance) at The Rank Group - QATestingJobs.com
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Software Developement Engineer in Test (Performance)
The Rank Group • Cape Town, Western Cape, South Africa
hybridfull-time
Posted Feb 26, 2026
Role & seniority: Software Development Engineer in Test (SDET); mid-level to senior (3–5 years SDET experience)
Stack/tools: Java/JavaScript/TypeScript on Linux; test automation with Selenium, Serenity, webdriver.io, K6, REST Assured, Appium; Jenkins CI; Git/Bitbucket; Agile tools (Confluence, JIRA, Slack); RESTful API testing
Top 3 responsibilities
Design, build, and maintain test automation frameworks for non-functional testing and critical pipeline automation (test data and environments)
Create, execute, and maintain performance scripts; report findings; monitor and communicate results to stakeholders
Validate performance, scalability, availability, resilience, and reliability with development squads; document frameworks; drive performance tuning and root-cause analysis
Must-have skills
3–5 years SDET experience; performance testing background
Proficiency in Java/JavaScript/TypeScript on Linux; building automation with open-source tools
Experience integrating test frameworks into Jenkins pipelines; Git/Bitbucket; Agile tooling and processes; REST API testing
Nice-to-haves
Experience with non-functional testing strategies across SDLC; mentoring other teams on test approaches
Knowledge of additional performance tools or cloud/test-data provisioning automation
Location & work type: Hybrid work arrangement; global employer with multi-brand gaming platforms; details vary by location; local Talent Acquisition can confirm specifics
Full Description
Company Description
We are a leading international digital gaming company, underpinned by superior talent and technology. We operate a multi-branded strategy, using a combination of proprietary and licensed software to provide online bingo and slot gaming and a social gaming mobile application. Every day, millions of people worldwide enjoy our products - which includes meccabingo.com and grosvenorcasinos.com - on their mobiles, tablets and desktops.
Job Description
As a Software Development Engineer in Test (SDET), you will design, build, deploy, and support teams to take on test automation solutions. This role requires a dynamic individual with a unique blend of technical excellence coupled with an open, servant leader approach.
You will be instrumental in establishing a leading approach to testing that is fundamental to enabling the journey to a fully DevOps organisation. This is a fantastic opportunity to build your own career with a team scaling at a good pace.
Responsibilities
Define and build test automation frameworks for non-functional tests
Define and build automation of critical parts of the pipeline, particularly in the automated provisioning of test data and environments
Creation, Execution, and maintenance of performance scripts
Provide reports and procedures on performance test runs and progress
Executing performance tests, monitoring and communicating the results to stakeholders
Ensure the Test Automation framework is documented, with a focus on continuity
Identifying bottlenecks and identifying suggestions for performance tuning.
Work with the development squads to validate and certify if performance, scalability, availability, resilience, and reliability requirements are met
Develop strategies to address the Non-functional requirements throughout the Software or Product Development Life Cycle.
Analyse root causes of performance issues and provide corrective actions.
Advise other teams on how they can refine their test approaches (including developers
Qualifications
Performance testing experience
Bachelor's degree in Computer Science, Information Technology, or a related field.
3-5 years of experience as a Software Developer in Test
Direct coding experience in Java, JavaScript, or Typescript on Linux
Building test automation solutions using common Open Source tools - e.g., Selenium, Serenity, webdriver.io, K6, REST Assured and Appium
Demonstrable knowledge of integrating test frameworks in a Jenkins pipeline
Practical experience of using Git/Bitbucket
Use of Agile tools - e.g. Confluence, JIRA, Slack
Experience in working in Agile teams
Performance TestingTest Automation FrameworksTest Data ProvisioningEnvironment ProvisioningPerformance ScriptingPerformance Test ExecutionTest Automation Framework DocumentationPerformance TuningJavaJavaScriptTypescriptLinuxSeleniumSerenityK6REST Assuredmulti-location
Experience Testing RESTFUL APIs
#LI-Hybrid #LI-MN1
Additional Information
Join us to unlock benefits and opportunities that will boost your career journey in a vibrant, inclusive and fulfilling work environment – so you can #BeYourself
Wellbeing@Rank is important... From hybrid working and colleague support networks to menopause support and weekly PepTalks, we’re here for you.
We’ll also invest in your growth by providing development opportunities, leadership training and cutting-edge industry certifications so you have the tools and resources to help you work, win and grow with us.
Immerse yourself in new cultures and gain international exposure through our global business. Collaborate with colleagues from around the globe.
From pensions to bonus schemes, and private medical insurance to life insurance – we've got you covered.
*Our benefits vary by brand and/or location. Please have a chat with your local Talent Acquisition specialist to find out what’s in place in your location.
The Rank Group are committed to being an inclusive employer, ensuring that we better understand and meet the needs and requirements of our candidates and customers.
We aim to do this by facilitating fair and equal access to our services. If you require a reasonable adjustment to be made, please reach out to let us know ahead of your interview.
