Performance test engineer • austin tx
Senior Performance Test Engineer / Performance Tester.We are seeking an experienced Performance Tester with 10+ years of experience in designing, developing, and executing performance testing strat... Show more
Develop best of class test programs to support key NPI, quality & capability initiatives .Support qualification, characterization, and correlation of developed products .Train and gui... Show more
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Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.A career at Flex offers the opportunity... Show more
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AI Performance Engineer Dell's Client Product Group (CPG) is seeking an AI Performance Engineer to join the PC Systems Performance team.In this role, you will build foundational expertise in... Show more
Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s “Intelligent Cloud” ... Show more
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The average salary range is between $ 100,594 and $ 140,000 year , with the average salary hovering around $ 122,600 year .
The average salary range is between $ 99,911 and $ 146,250 year , with the average salary hovering around $ 119,888 year .
Job Title
Senior Performance Test Engineer / Performance Tester
Job Summary
We are seeking an experienced Performance Tester with 10+ years of experience in designing, developing, and executing performance testing strategies for enterprise-scale applications. The ideal candidate should have strong expertise in performance engineering, workload modeling, bottleneck analysis, capacity planning, and performance monitoring across web, mobile, APIs, and cloud-based applications. The candidate should possess hands-on experience with industry-standard performance testing tools and work closely with development, QA, DevOps, and infrastructure teams to ensure application scalability, stability, and reliability.
Key Responsibilities
Design, develop, and execute performance, load, stress, endurance (soak), spike, scalability, and volume testing.
Create performance test strategies, plans, scripts, and execution reports.
Develop and maintain reusable test scripts using LoadRunner, JMeter, Gatling, or NeoLoad.
Design realistic workload models based on production traffic and business requirements.
Execute API performance testing for REST and SOAP services.
Analyze application response times, throughput, latency, CPU utilization, memory usage, garbage collection, and database performance.
Identify performance bottlenecks and collaborate with developers, DBAs, infrastructure, and DevOps teams to resolve issues.
Perform root cause analysis using profiling and monitoring tools.
Conduct capacity planning and scalability assessments.
Configure distributed load generators for large-scale performance testing.
Validate application performance in cloud environments (AWS, Azure, or GCP).
Monitor application performance using APM tools during testing.
Integrate performance testing into CI/CD pipelines.
Prepare performance reports with recommendations and optimization strategies.
Participate in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives.
Mentor junior performance testers and establish performance testing best practices.
Required Technical Skills
Flexible work from home options available.
