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Rest Api Testing Jobs (NOW HIRING)

Automation Test Engineer

Bethesda, MD · On-site

$49.25 - $65/hr

API & Microservices Testing * Design API automation frameworks. * Validate REST APIs and event-driven services. * Perform: * Contract Testing * Service Integration Testing * Backend Testing * Schema ...

API Testing Automation

Columbus, OH · On-site

$44.50 - $58.75/hr

Role: API Testing Automation Location: Columbus, OH Job Type: W-2/Full Time Executes software ... J2EE, REST APIs, Web Services, and building event-driven Microservices. Experience with ...

REST API Development & Automated API Testing * Java/Kotlin Development * CI/CD using Maven & Jenkins * Kubernetes Container Orchestration * Docker & Containerization * Test Automation Frameworks

.Net Technical Angular JS Lead

Hartford, CT · On-site

$58.75 - $75.25/hr

Experience implementing automated REST API testing tools like Jasmine * Responsive web design development - bootstrap * Other open source framework like Grunt\Gulp, Minifier, Require JS, Node JS

.Net Technical Angular JS Lead

Hartford, CT · On-site

$58.75 - $75.25/hr

Experience implementing automated REST API testing tools like Jasmine * Responsive web design development - bootstrap * Other open source framework like Grunt\Gulp, Minifier, Require JS, Node JS

Selenium / Playwright, REST API Strong Hands-on: 3-5 years E2E digital flow testing and automation across apps (Mobile, Web, bots). Understanding of validation checks (auth, payments, order flow ...

Showing results 21-40

Rest Api Testing information

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How much do rest api testing jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for rest api testing in the United States is $49.43, according to ZipRecruiter salary data. Most workers in this role earn between $33.17 and $63.70 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.

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Infographic showing various Rest Api Testing job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 84% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $102,810 per year, or $49.4 per hour.

Senior QA Automation Engineer - Python/Pytest & API Automation

Columbus, OH

Genesis10
IT Services • 1 - 5K employees

$55 - $60/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 26 days ago


Job description

Genesis10 is currently seeking a QA Automation Engineer for a contract-to-hire position with a Regional Financial Institution located in Columbus, OH, Minnetonka, MN, or Dallas, TX. This role is onsite at one of those locations 4 days per week.
Compensation: $55.00 - $60.00 per hour, W2, based on qualifications
Position Overview:
We are looking for an experienced QA Automation Engineer with strong hands-on experience in Python, Pytest, and API automation testing. The candidate will be responsible for analyzing requirements, developing and maintaining automation test scripts, executing functional and integration tests, analyzing failures, managing defects, and supporting software releases across the complete automation-testing lifecycle.

Key Responsibilities:

  • Analyze business, functional, and technical requirements and create appropriate test scenarios and test cases
  • Design, develop, and maintain automated test scripts using Python and Pytest
  • Develop and maintain reusable automation-framework components, fixtures, utilities, and test data
  • Perform REST API testing and automate API test cases
  • Validate API requests, responses, status codes, headers, JSON/XML payloads, and error scenarios
  • Perform functional, integration, regression, system, and end-to-end testing
  • Test APIs routed through an API gateway and validate integrations with downstream systems
  • Validate authentication and authorization scenarios, including OAuth, JWT, bearer tokens, and 401/403 responses
  • Use Postman or SoapUI for API testing and troubleshooting
  • Execute automated test suites through Jenkins or another CI/CD platform
  • Generate and review automation reports using Allure, Pytest HTML, or a similar reporting tool
  • Perform database validation using SQL queries
  • Create and maintain test cases, test data, execution results, and supporting documentation
  • Identify, document, track, and retest defects
  • Participate in requirement reviews, project meetings, defect-management meetings, and release activities
  • Support software releases, production validation, and post-deployment testing

Primary Requirements:

  • Minimum 5+ years of hands-on automation-testing experience
  • Strong programming experience in Python
  • Strong hands-on experience with Pytest
  • Experience developing and maintaining automation frameworks
  • Strong REST API testing and API automation experience
  • Experience using Python API-testing libraries such as requests
  • Hands-on experience with Postman or SoapUI
  • Experience with JSON and XML validation
  • Experience with Jenkins or another CI/CD platform
  • Experience with Allure, Pytest HTML, or another test-reporting tool
  • Experience with API gateway and downstream-system integration testing
  • Knowledge of authentication and authorization testing
  • Experience with SQL and database validation
  • Experience with Git or another source-control system
  • Strong debugging, troubleshooting, and root-cause-analysis skills
  • Ability to work independently and in a collaborative Agile environment
  • Bachelor's degree in computer science, Information Systems, Engineering, or a related field, or equivalent professional experience

Desired Skills:

  • Experience with JMeter or another performance-testing tool
  • Knowledge of TDD or ATDD practices
  • Experience testing cloud-based or containerized applications
  • Experience with microservices and complex system integrations
  • Relevant testing certifications are an added advantage

Only candidates available and ready to work directly as Genesis10 employees will be considered for this position.

If you have the described qualifications and are interested in this exciting opportunity, please apply!

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client. Benefits of Working with Genesis10:

  • Access to hundreds of clients, most who have been working with Genesis10 for 5-20+ years
  • The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years
  • Access to an experienced, caring recruiting team (more than 7 years of experience, on average)
  • Behavioral Health Platform
  • Medical, Dental, Vision
  • Health Savings Account
  • Voluntary Hospital Indemnity (Critical Illness & Accident)
  • Voluntary Term Life Insurance
  • 401K
  • Sick Pay (for applicable states/municipalities)
  • Commuter Benefits (Dallas, NYC, SF, and Illinois)

For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all of our available career opportunities, please visit us at our website.

Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.


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About Genesis10

Sourced by ZipRecruiter

For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

New York, NY, US