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Lead Performance Engineer

Brillfy Technology

 

Austin, TX, USA

Posted On: Just posted
Experience: 12+ years
Availability: Onsite
Openings: 1
Category: Performance Engineer
Tenure: Contract - Corp-to-Corp
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Description

Lead performance engineering efforts for web, API, and backend systems, owning the design and execution of comprehensive testing strategies.

This role is on-site.

Responsibilities

  • Design and maintain automated performance test scripts using Apache JMeter for web, API, and microservices.
  • Conduct load, stress, endurance, and scalability testing to identify bottlenecks in Next.js applications and backend systems.
  • Analyze system metrics (CPU, memory, GC, I/O, network) and provide actionable optimization recommendations.
  • Integrate performance test suites into CI/CD pipelines using Jenkins and Git.
  • Collaborate with development and DevOps teams to improve application and infrastructure performance.

Required Skills

  • 12+ years of experience in Performance Engineering.
  • Hands-on expertise with Apache JMeter (test plans, scripting, distributed testing).
  • Experience with API performance testing (REST/JSON, SOAP) and automation frameworks.
  • Front-end performance testing experience on Next.js applications.
  • Knowledge of HTTP/HTTPS protocols, JSON, and XML.
  • Proficiency with performance monitoring tools (APM, server logs, JVM monitoring).
  • Familiarity with CI/CD tools including Jenkins and Git.

Preferred Skills

  • Experience with Load Runner.
  • Experience with Dynatrace.

Education

Bachelor's degree

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