Performance Test Engineer
Key Skills for This Role
Full Job Posting
Key responsibilities
- Design, develop, and execute performance test scripts for API, web, and mobile platforms using JMeter, K6, Gatling, or equivalent tools.
- Run load, stress, endurance, and scalability tests under varying conditions.
- Analyze frontend, middleware, and backend performance to identify bottlenecks.
- Build realistic workload models and performance baselines aligned with business transactions and traffic patterns.
- Collaborate with development, DevOps, mobile, and infrastructure teams to resolve performance issues.
- Conduct root-cause and bottleneck analysis and recommend tuning solutions.
- Integrate performance tests into CI/CD pipelines using Jenkins, GitHub Actions, or GitLab.
- Use Dynatrace, Grafana, or similar tools for visualization and alerting; track response time, throughput, latency, error rate, and resource use.
- Prepare performance reports and dashboards for leadership and technical stakeholders.
Required skills and experience
- At least 5 years of hands-on performance testing and engineering experience.
- Strong proficiency with JMeter, K6, Gatling, or equivalent tools.
- Experience testing API, web, and mobile applications for performance and scalability.
- Understanding of frontend rendering, API latency, and backend throughput analysis.
- Experience with Jenkins, GitHub Actions, or CI/CD integration of performance tests.
- Experience with Dynatrace, Grafana, or equivalent observability platforms.
- Familiarity with Docker, Kubernetes, AWS, or Azure environments.
- Strong analytical, debugging, and system-tuning skills; excellent communication and reporting abilities.
Preferred qualifications
- Capacity planning and digital-channel scalability assessment experience is preferred.
- Python, Groovy, or Shell scripting for automation and data correlation is preferred.
- MySQL, PostgreSQL, or Oracle database performance tuning is preferred.
- Performance Testing or Engineering certification, such as JMeter Certified Tester or LoadRunner Professional, is an advantage.
- Ownership, collaboration, adaptability, and attention to detail are valued.
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