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Performance Tester Jobs in California (NOW HIRING)

AceStack LLC

Performance Tester

San Francisco, CA · On-site

Performance Tester Location: San Francisco, CA Contract Required Qualifications / Experience • 8+ years of experience working within SDLC/TDLC • 6+ years of testing experience specifically within ...

Exaways Corporation

Performance Tester

Santa Clara, CA · On-site

Performance Tester Contract Santa Clara Key Responsibilities: Design, develop, and maintain performance test scripts using JMeter. Collaborate with developers, product managers, and QA teams to ...

Diverse Lynx

Performance Tester

Sunnyvale, CA · On-site

Playwright automation with Typescript Performance testing with JMeter API automation testing with Rest Assured and knowledge in Security testing Mandatory skills: Playwright automation with ...

krg technology inc

Performance Tester

El Segundo, CA

Company Description KRG technologies inc 6-8years experience in Performance Testing Expertise with Client Loadrunner Plan, design, and execute performance tests of Web application Plan, design, and ...

Softtek

Performance Tester

Irvine, CA

Performance Tester Position Type: Full time Softtek Integration Systems offers excellent benefits including Medical, Dental, Vision, 401K, Group Life, STD (Short Term Disability), LTD (long Term ...

Softtek

Performance Tester

Irvine, CA · On-site

Performance Tester Position Type: Full time Softtek Integration Systems offers excellent benefits including Medical, Dental, Vision, 401K, Group Life, STD (Short Term Disability), LTD (long Term ...

Xinnovit

Performance Tester

San Mateo, CA · On-site

Performance Tester (XIN001_JSQF) Xinnovit is a global leader in technology consulting, outsourcing, and workforce management solutions. Our mission is to enable our clients to become more agile and ...

360 IT Professionals

Performance Tester

Los Angeles, CA · On-site

We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change. We ...

ClifyX

Performance Tester (Albertson)

Pleasanton, CA · On-site

Performance Tester with Strong Site Reliability Engineering Skills Location: Pleasanton, CA Experience required: * 6+ years in software performance engineering/testing. * Willingness to work in a ...

TestingXperts

Performance Testing process

Irvine, CA

Performance Testing process Location : Irvine, CA Must Have Skills (Top 3 technical skills only) * 1. HP loadrunner expertise 2. Experience in AppDynamics 3. Detailed At least 5 years of experience ...

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Performance Tester information

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$10

$46

$68

How much do performance tester jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for performance tester in California is $46.92, according to ZipRecruiter salary data. Most workers in this role earn between $37.02 and $55.29 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.

What jobs pay $2000 a day?

Performance testers typically do not earn $2000 a day; such high daily rates are more common in specialized consulting roles, executive positions, or freelance contractors with extensive experience and niche skills. High-paying contract roles in IT or software development may reach this level, especially for experts with certifications and in-demand expertise, but they are rare and often project-based. Most performance testing roles offer salaries or daily rates significantly below this threshold unless combined with consulting or freelance arrangements.

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.

How to become a performance tester?

To become a performance tester, you should gain knowledge of software testing principles, performance testing tools like JMeter or LoadRunner, and scripting skills. A background in computer science or software engineering is helpful, and obtaining certifications such as ISTQB or Certified Performance Tester can enhance your credentials. Practical experience with testing environments and understanding system architecture are also valuable.

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.

What job makes $10,000 a month without a degree?

A performance tester can potentially earn $10,000 or more per month with experience and specialized skills in testing software performance, often working as a freelancer or contractor. High earnings typically require expertise in tools like JMeter or LoadRunner, strong problem-solving skills, and a solid understanding of system architecture, but formal degrees are not always necessary for success in this field.
More about Performance Tester jobs
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Performance Tester jobs near you
Performance Tester

Performance Tester

AceStack LLC

San Francisco, CA • On-site

Other

Posted 12 days ago

Job description

Role: Performance Tester
Location: San Francisco, CA
Contract
Required Qualifications / Experience
• 8+ years of experience working within SDLC/TDLC
• 6+ years of testing experience specifically within the Performance testing/Engineering discipline
• 2+ years of experience working in onsite-offshore model
• Experience with utility industry and with utility operations and ADMS in particular
• Solid understanding of Performance test process methodologies, approaches and tools
• Extensive experience with Performance testing and automation tools such as LoadRunner, LoadRunner Cloud, Jmeter, Neoload, or similar
• Solid understanding of web and mobile applications and implementations
• Strong in one of the coding languages: Java, python etc.
• Expertise in metrics gathering and developing dashboards and reports which clearly and concisely capture and communicate performance testing analysis / results
• Demonstrated competency with various tools including Defect Management Tools,
• Hands-on experience with Performance engineering and monitoring tools such as AppDynamics, CloudWatch etc
• Hands-on experience within API REST/SOAP testing and experience using related tools SOAP UI, Postman etc.
• Experience with CI/CD and related tools and techniques; Jenkins / Dockers / Kubernetes an asset
Key Responsibilities:
• Directly support and execute day-to-day performance testing activities within QA and production regions, working with delivery teams (agile and waterfall) and other areas of IT (enterprise architects, solutions architects, development) to validate performance testing and non-functional requirements
• Utilize a variety of testing techniques which support the performance and non-functional testing activities, single user profiling, spike, stress, endurance, fail over etc
• Analyzes, recommend, and implement engineering suggestions to improve efficiencies and increase responsiveness of client project requirements, ensure technology is current and up to date with industry standards while maintaining established service level
• Assess the risks associated with the development aspects of each solution/project and define a performance testing approach, making solution recommendations to development, architecture, infrastructure where possible
• Should be comfortable working in onsite-offshore model.
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About AceStack

Sourced by ZipRecruiter

AceStack is a global IT consulting & Staffing agency. We deal in Health care (Nursing, Allied, Clinical/Non-clinical) Staffing, Engineering Staffing & I.T. Staffing. Founded in 2017 in New Jersey, AceStack has reported consistent growth and profit every year and carries zero debt. AceStack consultants are placed across USA, Canada, Mexico, and Asia. In addition to our headquarters in New Jersey – USA, we also have offices in Canada, Noida, and Ahmedabad. AceStack’s exceptionally high-touch service keeps our clients satisfied and our Consultants/Travelers engaged. We believe in investing in our Consultants/Clients in a variety of ways. We employ AceStack ambassador who helps guide Consultants through the on-boarding process and ensure the transition into their new role with our Client is seamless. We also have dedicated Consultant care representatives located throughout our organization who provide the same level of attention throughout our Consultant’s tenure. Due to this level of attention and care, AceStack enjoys not only one of the highest retention rates in the staffing industry but also one of the highest redeployment rates in the industry.

Company size

51 - 200 Employees

Headquarters location

NJ, US

Year founded

2017

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