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Performance Tester Jobs in Renton, WA (NOW HIRING)

Paradigminfotech

Performance Tester

Bellevue, WA

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 ...

Paradigminfotech

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 ...

CoreWeave

GPU Performance Engineer

Bellevue, WA · On-site

$120K - $160K/yr

Implement and maintain solutions to problems of scale for testing and validation of CoreWeave's global infrastructure * Develop and improve performance tests and automation workflows to expand ...

CoreWeave

GPU Performance Engineer

Bellevue, WA · On-site

$120K - $160K/yr

Implement and maintain solutions to problems of scale for testing and validation of CoreWeave's global infrastructure * Develop and improve performance tests and automation workflows to expand ...

Programmers.io

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 ...

USM

Senior Performance Engineer in Test

Seattle, WA · On-site

... 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# ...

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Performance Tester information

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$53

$78

How much do performance tester jobs pay per hour?

As of Jul 17, 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 are Performance Testers?

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.

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.

Will AI replace performance testing?

Performance testers analyze system behavior under load, and while AI can assist in automating data analysis and identifying issues, it is unlikely to fully replace the role. Human expertise remains essential for designing test scenarios, interpreting results, and making strategic decisions. AI tools are best used to augment performance testing processes rather than replace testers entirely.

Is performance testing a good career?

Performance testing is a valuable career in software quality assurance, focusing on evaluating system speed, stability, and scalability using tools like JMeter or LoadRunner. It requires technical skills, understanding of software architecture, and often involves certifications, making it a stable and in-demand field for those interested in software performance and reliability.

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.

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 are the key skills and qualifications needed to thrive as a Performance Tester, and why are they important?

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 is the difference between Performance Tester vs QA Tester?

AspectPerformance TesterQA Tester
CertificationsISTQB, LoadRunner, JMeter certificationsISTQB, ISTQB Foundation, or ISTQB Agile certifications
Work EnvironmentFocus on testing system performance, load, and scalabilityFocus on overall software quality, functionality, and bug detection
Industry UsageCommon in software development, IT, and tech companiesWidespread 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.

What Is a Performance Tester?

A performance tester determines the speed or effectiveness of a network, computer, or software program and makes sure it meets performance criteria. They often work as a team, and their job duties involve conducting tests on an application or software, such as load testing for response time, and monitoring the results. A performance tester may work in the automotive or manufacturing industries, but many find their career in information technology.

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 cities near Renton, WA are hiring for Performance Tester jobs? Cities near Renton, WA with the most Performance Tester job openings:
Performance Tester jobs near you
Infographic showing various Performance Tester job openings in Renton, WA as of July 2026, with employment types broken down into 1% As Needed, 88% Full Time, 10% Part Time, and 1% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $111,233 per year, or $53.5 per hour.

Performance Tester

Paradigminfotech

Bellevue, WA

Full-time

Re-posted 9 days ago

Job description

Company Description

Paradigm Infotech. Inc is a global IT solutions provider focused on delivering customer value through high Quality Processes and Cost-efficient solutions. Paradigm has been one of the trendsetters in global delivery practices with our Client-Centric Model for customer management and delivery.

Job Description

10+  years minimum technical testing experience with HP Performance Center, HP LoadRunner, HP QuickTest Pro with at least 3 years of hands on experience with requirement gathering, scripting, running performance tests, result analysis & presentation
* 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 into a testable and correct design.
Ability to develop a test plan as required
Ability to review other engineer's code and test results
Extensive experience designing load test scenarios to validate systems ability to provide service in compliance with the SLA and TPM.
Demonstrated ability to perform analysis of test and system metrics to identify sources of performance and scalability issues and associated risks
Ability to gather requirements for scalability testing of applications including integration with other systems and quickly understand implications to test effort, schedule and test execution plan
Experience working with a variety of databases, e.g. SQL, Oracle, Teradata
Ability to learn new technologies and protocols
Ability to work independently as required
Ability to analyze an application and determine the correct method for testing.
Ability to generate reports from test results with minimal rework
Ability to troubleshoot script related issues, tune, debug, and provide performance recommendations

Qualifications

10+  years minimum technical testing experience with HP Performance Center, HP LoadRunner, HP QuickTest Pro with at least 3 years of hands on experience with requirement gathering, scripting, running performance tests, result analysis & presentation
* 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 into a testable and correct design.
Ability to develop a test plan as required
Ability to review other engineer's code and test results
Extensive experience designing load test scenarios to validate systems ability to provide service in compliance with the SLA and TPM.
Demonstrated ability to perform analysis of test and system metrics to identify sources of performance and scalability issues and associated risks
Ability to gather requirements for scalability testing of applications including integration with other systems and quickly understand implications to test effort, schedule and test execution plan
Experience working with a variety of databases, e.g. SQL, Oracle, Teradata
Ability to learn new technologies and protocols
Ability to work independently as required
Ability to analyze an application and determine the correct method for testing.
Ability to generate reports from test results with minimal rework
Ability to troubleshoot script related issues, tune, debug, and provide performance recommendations

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