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Rest Api Testing Jobs in California (NOW HIRING)

Cerebras

Senior Quality Assurance Engineer

Sunnyvale, CA · On-site

$220 - $240/hr

Perform system, API, and data validation testing using SQL, Oracle/RDBMS, and REST API tools to ensure data integrity, transformation accuracy, and end-to-end pipeline reliability. * Monitor system ...

Artech, LLC

QA Engineer

Culver City, CA · On-site

$40 - $45/hr

Perform API testing (REST/JSON) using tools such as Postman, REST Assured, or equivalent libraries. * Investigate, reproduce, and clearly document defects, including: * Reproduction steps * Expected ...

Info Way Solutions

Node.js Backend Developer

Fremont, CA · On-site

$56.25 - $72.75/hr

... API Performance testing • Development experience designing object oriented JavaScript. Design and development experience building a reusable REST API model/framework to consume data from and/or ...

Integrated Resources INC

Web Developer

Sacramento, CA · On-site

REST API developers - NodeJS, Javascript Duration: 1 Year + Location: Sacramento CA W2 ,C2C will ... testing - Required Continuous build processes and tools - Required SQL and SQL optimization ...

TabaPay

QA Engineer, Operations

Palo Alto, CA · On-site

$105K/yr

Support secondary QA testing for the Client Portal and assist with REST API testing. * Leverage AI-Driven QA: Utilize advanced AI tools to accelerate test plan design, generate test cases, and ...

Jobsbridge

Backend NodeJS Developer

Sunnyvale, CA · On-site

$60.25 - $77.75/hr

... API's using Node.js, Express.js, Bootstrap, Skeleton, jQuery, REST API, AngularJS, TypeScript ... Take responsibility for feature-focused unit and system testing Contribute to user acceptance ...

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Showing results 21-40

All JobsRest Api Testing JobsRest Api Testing Jobs in California

Rest Api Testing information

See California salary details

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$48

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How much do rest api testing jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for rest api testing in California is $48.78, according to ZipRecruiter salary data. Most workers in this role earn between $32.74 and $62.88 per hour, depending on experience, location, and employer.

What is Rest API testing?

A REST API Testing job involves verifying the functionality, reliability, performance, and security of RESTful web services. Testers use tools like Postman, REST Assured, or JMeter to send requests, validate responses, and ensure API endpoints behave as expected. Responsibilities include writing test cases, automating API tests, identifying issues, and working closely with developers to resolve defects. This role is crucial for ensuring seamless integration between front-end and back-end systems in software applications.

What does a typical day look like for someone working in Rest API testing?

A typical day in Rest API Testing involves designing and executing test cases for various endpoints, validating responses against both functional and non-functional requirements, and documenting any issues or defects discovered. Testers often collaborate closely with developers, QA engineers, and product managers to clarify requirements and ensure comprehensive coverage. Additionally, they may participate in daily stand-ups or agile ceremonies, contribute to test automation efforts, and help maintain test documentation. This collaborative and detail-oriented environment provides opportunities to improve technical skills and play a key role in delivering high-quality software.

What are the key skills and qualifications needed to thrive in the Rest API testing position, and why are they important?

To thrive in Rest API Testing, you need a solid understanding of software testing principles, API protocols (such as REST and HTTP methods), and the ability to create and execute test cases. Familiarity with tools like Postman, SoapUI, and automated testing frameworks, as well as relevant certifications such as ISTQB, are often required. Strong analytical thinking, attention to detail, and effective communication skills help testers document defects clearly and collaborate with development teams. These competencies are crucial for ensuring the performance, reliability, and security of API services in modern software applications.

What are the most commonly searched types of Rest Api Testing jobs in California?

The most popular types of Rest Api Testing jobs in California are:

What are popular job titles related to Rest Api Testing jobs in California?

For Rest Api Testing jobs in California, the most frequently searched job titles are:

What job categories do people searching Rest Api Testing jobs in California look for?

The top searched job categories for Rest Api Testing jobs in California are:

Rest Api Testing jobs near you
Infographic showing various Rest Api Testing job openings in California as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, 5% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $101,464 per year, or $48.8 per hour.

Senior Software Development Engineer in Test

PlayStation Global

San Mateo, CA • Hybrid

$223K - $274K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 26 days ago

Job description

Senior Software Development Engineer in Test

San Mateo, CA

Role Overview

Sony Interactive Entertainment LLC seeks a Senior Software Development Engineer in Test in San Mateo, CA to work with development teams to ensure the effectiveness and quality of developed software components and systems.

Requirements

  • Master's degree in Engineering (Any), Computer Science, or related field or equivalent, and two (2) years of experience leading the Quality Engineering effort, including automation, functional, regression, Webservices/API testing; developing Test automation Framework using Java, JavaScript, Selenium WebDriver and TestNg; performing Rest API/Backend Testing using Postman; building automation frameworks and tools for web and native iOS applications, conducting functional, integration, regression, accessibility, and API testing; designing, developing, and maintaining Website Automation framework using JavaScript, Cucumber, and WebDriverIO/Selenium; integrating testing frameworks with CI/CD using GitHub Actions, Docker, Self-Hosted runners, SauceLabs; performing functional, regression, accessibility, and load testing with relevant stakeholders; designing test cases and tested plans using TestRail and JIRA; and, conducting security testing and Load testing using Apache JMeter, BlazeMeter and AWS Inspector.
  • Telecommuting and/or working from home may be permissible pursuant to company policies.

Please refer to our Candidate Privacy Notice for more information about how we process your personal information, and your data protection rights.

At SIE, we consider several factors when setting each role's base pay range, including the competitive benchmarking data for the market and geographic location.

Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location. 


In addition, this role is eligible for SIE's top-tier benefits package that includes medical, dental, vision, matching 401(k), paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more.

The estimated base pay range for this role is listed below.

$223,714.00 - $274,600.00/year

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.

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