Senior Perfomance Tester
4 days ago
We are seeking an experienced and highly skilled Senior Performance Tester to lead the performance and load testing efforts across our applications and systems. You will be responsible for developing robust performance testing strategies, mentoring junior team members, and working closely with cross-functional teams to ensure the scalability and responsiveness of our platforms in production-like environments. Key Responsibilities: Design and implement end-to-end performance testing strategies, frameworks, and tools. Conduct load, stress, endurance, spike, and scalability testing to validate system behavior under various conditions. Analyze system performance metrics, identify bottlenecks, and drive optimization efforts with engineering teams. Collaborate with architects, developers, DevOps, and database administrators to improve application performance. Provide technical leadership, mentorship, and guidance to junior performance testers. Create detailed reports and dashboards with actionable insights for both technical and non-technical stakeholders. Integrate performance testing into CI/CD pipelines and ensure performance testing is part of the software development lifecycle. Contribute to capacity planning and provide input on infrastructure and architecture decisions based on performance insights. Required Skills and Experience: 5+ years of experience in performance testing, with a strong background in test design, scripting, execution, and analysis. Hands-on experience with performance testing tools such as JMeter, LoadRunner, Gatling, BlazeMeter, or k6 . Deep understanding of performance engineering concepts and non-functional testing. Proficiency in analyzing system-level performance using tools like Dynatrace, New Relic, Grafana, Prometheus, or AppDynamics . Solid understanding of web and distributed system architecture (REST APIs, microservices, message queues, etc.). Experience with CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps) and integrating performance tests in the pipeline. Excellent diagnostic and troubleshooting skills with the ability to work across the full stack. Strong communication, reporting, and stakeholder management skills. Preferred Qualifications: Bachelors degree in Computer Science, Engineering, or related field. ISTQB Advanced Level Test Analyst or Performance Testing certification. Experience working in cloud-native environments (AWS, Azure, GCP). Familiarity with containerized environments (Docker, Kubernetes). Exposure to infrastructure monitoring, capacity planning, and chaos engineering. #J-18808-Ljbffr
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Senior Automation Tester
17 hours ago
Johannesburg, South Africa EOH Full timeCalling all Senior Automation Tester with minimum 7 years' experience in Senior Automation Tester, Selenium, Java, API Testing and Agile. Remote work model Location preference - Cape Town
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Senior Automation Tester
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Johannesburg, South Africa Juru Holdings Full time**Senior Automation Tester needed at our Johannesburg office** 12-month contract (renewal) A senior automation tester is needed to join our team. **Must have**: - 7 years’ experience - Strong into Selenium, Java - Mobile Automation, Appium - Agile process experience - Good communication skills - Willing to learn **Job Type**: Permanent **Salary**:...
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Senior Tester
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Senior Tester
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City of Johannesburg, Gauteng, South Africa Zeal HR Full time**Job Title**:Senior Software Tester **Introduction** As a Senior Software Tester, you will be responsible for guaranteeing a level of quality for the end customer and to help the software development team identify problems early in the process. This role is one that is focused on creating quality deliverables and is responsible for making sure that the...
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Senior Automation Tester
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Johannesburg, South Africa EOH Full timeWe are looking for an Automation Tester at a Senior level (7+ years experience) to join our Johannesburg team on a contract basis. If youre looking for a new opportunity, please get in contact. Further details: Location: Johannesburg hybrid way of working Contract position Intermediate level (7+ years) Relevant IT/ Testing qualifications - Use the...
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Junior Tester
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Johannesburg, Gauteng, South Africa Xpert Decision Systems (XDS) Pty Ltd Full time R250 000 - R500 000 per yearPurpose:To perform functional and integration testing across the front end and back end of information solutions. To manage defects and end to end traceability across the project lifecycle. Will be responsible to establish testing processes and methodologies. Will manage testing environments.Job Role:Testing and Quality Assurance.Develop, maintain and manage...
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Senior Software Tester
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Johannesburg, South Africa Sapientis South Africa Full timeWe are on the lookout for a seasoned software QA tester / professional - As a software tester, you would be responsible for ensuring that our client is developing reliable, high quality software. You will have the opportunity to work closely with developers as they believe testing is a crucial part of their lifecycle and they involve testing from the...
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Johannesburg, South Africa EOH Full timeWe are looking for an Intermediate Senior Hybrid Tester: Manual and Automation (4-6 years experience) to join our Johannesburg team on a contract basis. If youre looking for a new opportunity, please get in contact. Further details: Location: Johannesburg hybrid way of working Contract position Intermediate Senior level (4 6 years) Relevant IT/ Testing...
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Software Tester
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Johannesburg, South Africa BASHR Consulting Full time**Job Details**: **Department** **Information Technology** **Minimum experience** **Mid-Senior** **Company primary industry** **Information Technology and Services** **Job functional area** **Information Technology** **Salary** **R600 000 - R1 152 000 per annum** Do you want to take ownership of your career? Are you looking for a job where you can...
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Lead Performance Tester
2 weeks ago
Johannesburg, South Africa SavageOne Pty Ltd Full timeA leading technology firm in South Africa is looking for a Senior Performance Tester to manage performance testing efforts. You will develop testing strategies, mentor junior team members, and collaborate with engineering teams to enhance application scalability. The ideal candidate has a strong performance testing background, experience with tools like...