Performance Test Engineer

1 day, 1 hour ago
Contract
Senior
DevOps and Infrastructure
ProArch

ProArch

At ProArch, we help our clients accelerate growth and mitigate risk with IT services, cybersecurity services, application development, cloud computing, and data analytics. ProArch was founded on the belief that a future where change is ‘business as usu...

Internet Software & Services
251-1K
Founded 2006

Description

  • Understand application architecture, infrastructure components, and business workflows to define performance testing requirements.
  • Design, develop, and maintain performance test scripts using Apache JMeter.
  • Configure and execute load, stress, spike, and endurance tests to evaluate system behavior under different workloads.
  • Use Azure Load Testing to run large-scale cloud-based performance assessments.
  • Develop and execute browser-based performance measurements using Playwright.
  • Implement test data parameterization, request correlation, and workload modeling to simulate real-world traffic.
  • Measure and validate page load times, rendering performance, API response times, throughput, and concurrency against SLAs.
  • Monitor application and infrastructure metrics with Azure Monitor and Application Insights to identify bottlenecks.
  • Conduct root cause analysis and prepare performance test reports, SLA validation reports, and optimization recommendations.
  • Collaborate with Development, DevOps, QA, and Business teams during assessments, release validation, and performance tuning efforts.

Requirements

  • Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
  • 5–7 years of hands-on experience in performance and load testing.
  • Experience testing enterprise web applications and API-based systems.
  • Experience in performance analysis, reporting, and performance engineering practices.
  • Strong expertise in Apache JMeter for load and performance testing.
  • Experience with Azure Load Testing or similar cloud-based load testing platforms is mandatory.
  • Experience using Playwright for browser-based performance measurements.
  • Strong understanding of HTTP/HTTPS protocols, REST APIs, and web application architecture.
  • Experience with request correlation, parameterization, and dynamic data handling.
  • Knowledge of performance metrics such as response time, throughput, concurrency, latency, and error rates.
  • Hands-on experience with Azure Monitor and Application Insights.
  • Ability to analyze CPU, memory, network, and resource utilization metrics.
  • Experience identifying performance bottlenecks and recommending optimization solutions.
  • Experience with cloud-native applications and microservices architectures is preferred.
  • Familiarity with CI/CD pipelines and DevOps practices is preferred.
  • Understanding of performance tuning techniques for web applications, APIs, and databases is preferred.
  • Knowledge of enterprise monitoring and observability tools is preferred.

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