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Software Test Engineer - Performance Testing - NielsenIQ
QA Engineer
Software Test Engineer focused on designing and executing performance tests for web, API and microservice applications, using JMeter, Python and Java to drive automation and shift‑left performance engineering.
About the role
Key Responsibilities
- Design, develop and execute performance test scripts for web, API and microservices‑based systems using JMeter, Python and Java.
- Analyze test results, identify bottlenecks, and collaborate with development teams to implement performance optimizations.
- Build and maintain automated performance testing frameworks and integrate them into CI/CD pipelines.
- Lead shift‑left performance initiatives, ensuring early detection of scalability and stability issues.
- Produce clear, actionable performance reports and dashboards for stakeholders.
Requirements
- 3+ years of hands‑on experience in performance testing and test automation.
- Proficiency with JMeter and scripting in Python or Java.
- Strong understanding of web protocols, API testing, and microservices architectures.
- Experience with performance analysis tools and tuning techniques.
- Excellent problem‑solving skills and ability to work cross‑functionally.