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Rest Api Testing Jobs in California (NOW HIRING)

Lorven Technologies

Big Data Engineer

Costa Mesa, CA · On-site

$59.75 - $79/hr

... testing of Big Data Applications (API & Batch) on AWS Cloud using java/scala/kotlin, Cassandra, , Python, Hadoop, HDFS, Spark, MapReduce framework Good Scala, Pyspark, Java coding experience for REST ...

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 ...

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 ...

Apex Informatics

Automation Engineer

Santa Clara, CA · On-site

... 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:

mprogen

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 ...

Qualcomm

GPU Compiler QA

San Diego, CA · On-site

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

Qualizeal

Test Architect

Pleasanton, CA · On-site

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

Qualizeal

Test Architect

Pleasanton, CA · On-site

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

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All JobsRest Api Testing JobsRest Api Testing Jobs in California

Rest Api Testing information

See California salary details

$5

$48

$89

How much do rest api testing jobs pay per hour?

As of Aug 10, 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 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 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 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, 83% Full Time, 10% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $101,464 per year, or $48.8 per hour.

Senior Quality Assurance Engineer

Pointwest Technologies Corp

Los Angeles, CA • On-site

Contractor

Re-posted 21 days ago

Job description


We are seeking a highly skilled Senior QA Tester / Software Engineer who will lead quality assurance
initiatives across modern web, mobile, cloud, and API-driven applications. The ideal candidate has strong
experience in both manual and automated testing, understands modern software development practices,
and can collaborate closely with developers, product managers, DevOps engineers, and stakeholders to
ensure scalable, secure, and high-performing software releases.
This role is expected to contribute strategically to test architecture, automation frameworks, CI/CD
integration, performance validation, and quality governance within Agile and DevSecOps environments.
Key Responsibilities
Quality Assurance & Testing
• Design, develop, and execute comprehensive test plans, test cases, and test scripts for web,
mobile, API, and cloud-native applications.
• Perform functional, regression, integration, smoke, exploratory, usability, and end-to-end testing.
• Build and maintain scalable automated testing frameworks for frontend, backend, and APIs.
• Validate system integrations across microservices and distributed systems.
• Conduct cross-browser, cross-platform, and responsive testing.
Automation Engineering
• Develop automation scripts using modern testing tools and frameworks.
• Integrate automated testing into CI/CD pipelines.
• Improve automation coverage and reduce manual regression effort.
• Maintain test environments, test data strategies, and automation reporting dashboards.
Performance & Security Testing
• Conduct load, stress, and performance testing for cloud-based systems.
• Identify bottlenecks, latency issues, and system vulnerabilities.
• Collaborate with security teams for secure SDLC and vulnerability validation.
Agile & DevOps Collaboration
• Participate actively in Agile ceremonies including sprint planning, stand-ups, retrospectives, and
backlog grooming.
• Work closely with software engineers, DevOps, UI/UX, and product teams to ensure quality
throughout the SDLC.
• Support release validation, production deployment verification, and incident triage.
Required Qualifications
Education
related field.
• Bachelor’s Degree in Computer Science, Information Technology, Software Engineering, or
Experience
• 5+ years of experience in Software QA Engineering or Test Automation.
• Strong experience testing enterprise web and cloud applications.
• Experience working in Agile/Scrum and DevOps environments.
Technical Skills
Programming & Scripting
Strong proficiency in one or more of the following:
• JavaScript / TypeScript
• Python
• Java
• C#
• SQL
Automation Frameworks & Tools
Experience with:
• Playwright
• Cypress
• Selenium WebDriver
• Appium
• Postman
• REST Assured
API & Backend Testing
• REST API testing
• GraphQL testing
• Microservices validation
• Contract testing
Cloud & DevOps
Familiarity with:
• AWS, Azure, or Google Cloud Platform
• Docker & Kubernetes
• GitHub Actions, GitLab CI/CD, or Jenkins
• Terraform or Infrastructure-as-Code concepts
Test Management & Collaboration
• Jira
• TestRail / Zephyr
• Confluence
• Git-based workflows
Performance & Security Tools
Exposure to:
• JMeter / k6
• OWASP testing principles
• SonarQube
• SAST/DAST concepts
Preferred Qualifications
• ISTQB Certification or equivalent QA certification.
• Experience with AI-assisted testing platforms.
• Experience testing SaaS, healthcare, fintech, or enterprise systems.
• Knowledge of HIPAA, SOC2, GDPR, or regulated environments is an advantage.
• Exposure to AI/ML testing methodologies is a plus.
Core Competencies
• Strong analytical and problem-solving skills
• Excellent attention to detail
• Effective communication and stakeholder management
• Leadership and mentoring capability
• Ability to thrive in fast-paced Agile environments
• Strong ownership mindset and commitment to software quality
Nice-to-Have Modern Stack Exposure
• React / Next.js applications
• Node.js backend systems
• Kafka or event-driven architectures
• AI-integrated applications
• Observability tools such as Datadog, Grafana, or New Relic
• Mobile testing for iOS and Android platforms
Success Metrics
• Increased automation coverage
• Reduced defect leakage into production
• Faster regression cycles
• Improved release stability
• Enhanced QA process maturity and documentation standards

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