1

Rest Api Testing Jobs in California (NOW HIRING)

... Rest API automation experiences * 8+ years total Automation/Perf testing experience * 5+ years experience develop scripts in perf tooling such as JMeter, Loadrunner, Gatling..etc. Nice to have:

Develop and maintain UI and REST API automation tests using Playwright, Selenium, Pytest, and ... Support testing across cloud environments (AWS, GCP, Azure). * Build domain knowledge of Cisco ...

... testing * Proficiency in tools such as Postman, REST Assured, or similar API test frameworks * Experience scripting in Python or JavaScript * Strong hands‑on experience developing automated tests ...

New

Develop and maintain UI and REST API automation tests using Playwright, Selenium, Pytest, and ... Support testing across cloud environments (AWS, GCP, Azure). * Build domain knowledge of Cisco ...

... REST API testing frameworks (Postman, SoapUI, PyRestTest, JMeter, Jasmine, Karma, Protractor). • Experience with asynchronous tasks (Celery) and real-time features (Django Channels). • ...

Test Automation Engineer

Lake Forest, CA · Hybrid

$48.75 - $64.50/hr

Perform API automation testing using tools such as Postman, Rest Assured, Karate, or SoapUI. Experience building and maintaining automation frameworks from scratch. Participate in requirements ...

Familiarity with API testing (Postman, REST Assured, or equivalent). * Strong understanding of Agile/Scrum methodologies. * Excellent communication, analytical, and leadership skills. Preferred ...

Showing results 41-60

Rest Api Testing information

See California salary details

$5

$48

$89

How much do rest api testing jobs pay per hour?

As of Aug 20, 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:

Infographic showing various Rest Api Testing job openings in California as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 8% Part Time, 2% 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.

Sr Quality Engineer Backend Automation

Tech Tammina LLC

Sunnyvale, CA • On-site

$103K - $140K/yr

Full-time

Re-posted 26 days ago


Job description

Job Title
Senior QE – Backend / API Automation

Location
Sunnyvale, California (Hybrid, 3 days in office)

Experience
6+ years

Job Description
We are seeking a Senior Quality Engineer specializing in Backend and API Automation. The role focuses on designing and implementing automated API and integration tests to ensure early defect detection and shift-left validation.

Key Skills
Hands-on experience with REST and GraphQL API testing, Postman, Python or Java, and CI/CD integration. Strong understanding of backend automation frameworks, test design, and best practices for API validation.

Responsibilities
Design, develop, and maintain automated API and integration tests, perform functional and regression testing of backend services, collaborate with development teams in Agile environments, integrate automated tests into CI/CD pipelines, and ensure early detection of defects to maintain high-quality backend systems.