Performance Tester
Seattle, WA · On-site
Job Summary : ClifyX is seeking a Performance Tester for their account with T-Mobile. The role requires expertise in performance testing tools such as Performance Center and Stormrunner.
Performance Tester
Seattle, WA · On-site
Job Summary : ClifyX is seeking a Performance Tester for their account with T-Mobile. The role requires expertise in performance testing tools such as Performance Center and Stormrunner.
Extensive experience on Mobile Performance testing Experience with scripting and testing multiple complex protocols (ex: Citrix, Flex, QTP etc) .Ability to understand and translate test requirements ...
Extensive experience on Mobile Performance testing Experience with scripting and testing multiple complex protocols (ex: Citrix, Flex, QTP etc) .Ability to understand and translate test requirements ...
Georgia IT, Inc. is a company seeking a Performance Tester for a 6-month onsite position in Seattle, WA. The role involves functional and RESTful API testing, utilizing JMeter, and requires expertise ...
Georgia IT, Inc. is a company seeking a Performance Tester for a 6-month onsite position in Seattle, WA. The role involves functional and RESTful API testing, utilizing JMeter, and requires expertise ...
Georgia IT, Inc. is seeking a Performance Tester (SDET) to focus on performance testing of backend APIs for the Digital Platform API team. The role involves developing, implementing, and sustaining ...
Georgia IT, Inc. is seeking a Performance Tester (SDET) to focus on performance testing of backend APIs for the Digital Platform API team. The role involves developing, implementing, and sustaining ...
Performance Tester - ONLY GC OR USC OR EAD Seattle WA Duration: +6months Required Skills: 1. +4 years of Load Runner experience 2. Proven technical Leadership skills 3. SQL Top Three Skills: 1) ...
Performance Tester - ONLY GC OR USC OR EAD Seattle WA Duration: +6months Required Skills: 1. +4 years of Load Runner experience 2. Proven technical Leadership skills 3. SQL Top Three Skills: 1) ...
Belleview, WA Permanent position 7+ years minimum technical testing experience with HP Performance Center, HP LoadRunner, HP QuickTest Pro with at least 3 years of hands on experience with ...
Belleview, WA Permanent position 7+ years minimum technical testing experience with HP Performance Center, HP LoadRunner, HP QuickTest Pro with at least 3 years of hands on experience with ...
Syntricate Technologies is looking for an Accessibility Usability Tester to evaluate digital products for accessibility. The role involves conducting assessments using screen readers, providing ...
Syntricate Technologies is looking for an Accessibility Usability Tester to evaluate digital products for accessibility. The role involves conducting assessments using screen readers, providing ...
4G/5G Services Tester
Redmond, WA · On-site
Intellyk Inc. is a company in the telecommunications and tech sector, seeking a 4G/5G Services Tester. The primary responsibilities include executing manual and automated test cases, coordinating ...
4G/5G Services Tester
Redmond, WA · On-site
Intellyk Inc. is a company in the telecommunications and tech sector, seeking a 4G/5G Services Tester. The primary responsibilities include executing manual and automated test cases, coordinating ...
Java Developer with Performance Testing
Bellevue, WA · On-site
$57.50 - $74.50/hr
Years of exp - 10+ Years Performance Tester with Java Development is *must*. Background in software development, with strong Java/J2EE and SQL skills Extensive experience in thread dump & heap dump ...
Java Developer with Performance Testing
Bellevue, WA · On-site
$57.50 - $74.50/hr
Years of exp - 10+ Years Performance Tester with Java Development is *must*. Background in software development, with strong Java/J2EE and SQL skills Extensive experience in thread dump & heap dump ...
SAP Performance testing
Bellevue, WA · On-site
Extensive experience on SAP Performance testing Having SAP Development experince is an added advantage Experience with scripting and testing multiple complex protocols (ex: Citrix, Flex, QTP etc)
SAP Performance testing
Bellevue, WA · On-site
Extensive experience on SAP Performance testing Having SAP Development experince is an added advantage Experience with scripting and testing multiple complex protocols (ex: Citrix, Flex, QTP etc)
performance engineer
Seattle, WA · On-site
The role involves performance testing and requires expertise in Jmeter with API testing and performance testing. Responsibilities : • Performance testing need @ Seattle, WA for Starbucks/Infosys ...
performance engineer
Seattle, WA · On-site
The role involves performance testing and requires expertise in Jmeter with API testing and performance testing. Responsibilities : • Performance testing need @ Seattle, WA for Starbucks/Infosys ...
Performance Test Engineer
Seattle, WA · On-site
The role involves expertise in performance testing of APIs and collaboration with development teams, particularly in the retail domain. Responsibilities : • Expertise in Performance testing of APIs ...
Performance Test Engineer
Seattle, WA · On-site
The role involves expertise in performance testing of APIs and collaboration with development teams, particularly in the retail domain. Responsibilities : • Expertise in Performance testing of APIs ...
Performance Lead
Bellevue, WA · On-site
Extensive experience on Mobile Performance testing Experience with scripting and testing multiple complex protocols (ex: Citrix, Flex, QTP etc) .Ability to understand and translate test requirements ...
Performance Lead
Bellevue, WA · On-site
Extensive experience on Mobile Performance testing Experience with scripting and testing multiple complex protocols (ex: Citrix, Flex, QTP etc) .Ability to understand and translate test requirements ...
Performance Expert/Solution Architect
Bellevue, WA · On-site
$188K/yr
More than 3 years experience in the field of Performance / QA / Testing with specialization in testing of telecom billing applications and testing of web based & Client - Server applications ...
Performance Expert/Solution Architect
Bellevue, WA · On-site
$188K/yr
More than 3 years experience in the field of Performance / QA / Testing with specialization in testing of telecom billing applications and testing of web based & Client - Server applications ...
Neoload + SAP Testing
Redmond, WA · On-site
Develop performance improvement plan, based on business objectives * Assess business challenges and ... Suggest new tools to improve testing efficiency & cost effectiveness * Good in creating Test Scope ...
Quick apply
Neoload + SAP Testing
Redmond, WA · On-site
Develop performance improvement plan, based on business objectives * Assess business challenges and ... Suggest new tools to improve testing efficiency & cost effectiveness * Good in creating Test Scope ...
... testing/execution Strong aptitude towards performance investigation, troubleshooting, sharing reports/insights Experience as consultant or working in a client-facing role Experience in VSTS / C# ...
... testing/execution Strong aptitude towards performance investigation, troubleshooting, sharing reports/insights Experience as consultant or working in a client-facing role Experience in VSTS / C# ...
Selenium Automation Tester
Bellevue, WA · On-site
$52 - $68.50/hr
Phone + F2F Qualifications Bachelor's Degree in Computer Science, Information Technology, or equivalent degree and/or experience 3+ years of software development and automation & performance testing ...
Selenium Automation Tester
Bellevue, WA · On-site
$52 - $68.50/hr
Phone + F2F Qualifications Bachelor's Degree in Computer Science, Information Technology, or equivalent degree and/or experience 3+ years of software development and automation & performance testing ...
Selenium Automation Tester
Bellevue, WA · On-site
$52 - $68.50/hr
... and automation & performance testing experience • 3+ yrs experience as a Software Quality ... Assurance Tester • 3+ yrs experience in creating test plans and test cases from technical ...
Selenium Automation Tester
Bellevue, WA · On-site
$52 - $68.50/hr
... and automation & performance testing experience • 3+ yrs experience as a Software Quality ... Assurance Tester • 3+ yrs experience in creating test plans and test cases from technical ...
HPC Performance Engineer
Seattle, WA · On-site +1
$165K - $242K/yr
Develop and maintain performance regression analysis testing automation * Design and maintain performance regression test pipelines for HPC workloads * Debug and Tune fabric-level performance to ...
HPC Performance Engineer
Seattle, WA · On-site +1
$165K - $242K/yr
Develop and maintain performance regression analysis testing automation * Design and maintain performance regression test pipelines for HPC workloads * Debug and Tune fabric-level performance to ...
HPC Performance Engineer
Bellevue, WA · Remote
Develop and maintain performance regression analysis testing automation * Design and maintain performance regression test pipelines for HPC workloads * Debug and Tune fabric-level performance to ...
Quick apply
HPC Performance Engineer
Bellevue, WA · Remote
Develop and maintain performance regression analysis testing automation * Design and maintain performance regression test pipelines for HPC workloads * Debug and Tune fabric-level performance to ...
Performance Tester information
See Renton, WA salary details
$12.44 - $18.41
4% of jobs
$18.41 - $24.38
2% of jobs
$24.38 - $30.36
4% of jobs
$30.36 - $36.33
5% of jobs
$36.33 - $42.30
8% of jobs
$43.13 is the 25th percentile. Wages below this are outliers.
$42.30 - $48.28
10% of jobs
$48.28 - $54.25
13% of jobs
The median wage is $55.16 / hr.
$54.25 - $60.22
25% of jobs
$61.72 is the 75th percentile. Wages above this are outliers.
$60.22 - $66.20
16% of jobs
$66.20 - $72.17
9% of jobs
$72.17 - $78.14
4% of jobs
$12
$53
$78
How much do performance tester jobs pay per hour?
As of Sep 7, 2026, the average hourly pay for performance tester in Renton, WA is $53.48, according to ZipRecruiter salary data. Most workers in this role earn between $42.16 and $62.98 per hour, depending on experience, location, and employer.
What is a performance tester?
Performance Testers are IT professionals who evaluate the speed, responsiveness, and stability of computer systems, software applications, or networks under a particular workload. Their main role is to ensure that products meet defined performance criteria before they are released, identifying bottlenecks and recommending improvements. Performance Testers use specialized testing tools to simulate various user loads and analyze how a system behaves under stress. This helps organizations deliver reliable and efficient software that performs well under expected and peak usage conditions.
What are the key skills and qualifications needed to thrive as a performance tester?
To thrive as a Performance Tester, you need a solid grasp of software testing principles, scripting, and analysis, typically supported by a background in computer science or related fields. Familiarity with performance testing tools like JMeter, LoadRunner, and monitoring systems, as well as relevant certifications such as ISTQB, is highly valuable. Strong analytical thinking, attention to detail, and effective communication ensure thorough test execution and clear reporting of performance issues. These skills are crucial for identifying and resolving system bottlenecks, ensuring reliable software performance under varying loads.
What are some common challenges faced by performance testers during large-scale application testing?
Performance Testers often encounter challenges such as accurately simulating real-world user loads, identifying bottlenecks in complex environments, and managing test environments that closely mirror production. Coordinating with development, DevOps, and business teams is essential to ensure that test scenarios reflect actual usage patterns. Additionally, interpreting test results to provide actionable insights requires a strong understanding of both the application architecture and underlying infrastructure.
What is the difference between Performance Tester vs QA Tester?
| Aspect | Performance Tester | QA Tester |
|---|---|---|
| Certifications | ISTQB, LoadRunner, JMeter certifications | ISTQB, ISTQB Foundation, or ISTQB Agile certifications |
| Work Environment | Focus on testing system performance, load, and scalability | Focus on overall software quality, functionality, and bug detection |
| Industry Usage | Common in software development, IT, and tech companies | Widespread across various industries including tech, finance, healthcare |
Performance Testers specialize in evaluating system performance under load, while QA Testers focus on overall software quality and bug detection. Both roles are essential in ensuring software reliability, but Performance Testers concentrate on speed, scalability, and stability, whereas QA Testers ensure the product meets quality standards across all aspects.
How much do performance testers make in the US?
Performance testers in the US typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Entry-level roles may start around $60,000, while senior positions with specialized skills can exceed $130,000.
What does a performance tester do?
A performance tester evaluates software applications to ensure they meet speed, stability, and scalability requirements. They design and execute tests using tools like JMeter or LoadRunner, analyze results, and identify bottlenecks to improve system performance. Strong analytical skills and knowledge of testing methodologies are essential for this role.
More about Performance Tester jobs
What are popular job titles related to Performance Tester jobs in Renton, WA?
For Performance Tester jobs in Renton, WA, the most frequently searched job titles are:
What job categories do people searching Performance Tester jobs in Renton, WA look for?
The top searched job categories for Performance Tester jobs in Renton, WA are:
What cities near Renton, WA are hiring for Performance Tester jobs?
Cities near Renton, WA with the most Performance Tester job openings:
Job description
Job Summary:
ClifyX is seeking a Performance Tester for their account with T-Mobile. The role requires expertise in performance testing tools such as Performance Center and Stormrunner.
Qualifications:
Required:
• Performance center
• Stormrunner
• 6+ yrs of exp in the tools
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.
ClifyX is seeking a Performance Tester for their account with T-Mobile. The role requires expertise in performance testing tools such as Performance Center and Stormrunner.
Qualifications:
Required:
• Performance center
• Stormrunner
• 6+ yrs of exp in the tools
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.
About ClifyX
Sourced by ZipRecruiter
ClifyX is a well-established player in the IT Services sector that specializes in providing result-oriented technological solutions to a wide range of industrial verticals. Based in South Plainfield, New Jersey, ClifyX offers a comprehensive selection of IT services that include project staffing, application development, professional consulting, and other IT-based solutions. While the company's website, clifyx.com, does not divulge the exact founding date, it is clear that ClifyX has grown into a renowned name within their domain, thanks to their unwavering commitment to innovative practices. The company's mission statement revolves around harnessing the power of technology to assist their clientele in steering their respective businesses towards success.
Industry
Recruiting and staffing services
Company size
51 - 200 Employees
Headquarters location
South Plainfield, NJ, US
Year founded
1998