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Api Automation Testing Jobs (NOW HIRING)

Selenium API Automation Tester

Johnston, RI · On-site

$46.25 - $61/hr

The role requires a minimum of 8 years in IT, with a strong background in Selenium and API automation testing, specifically within the payments domain. Responsibilities : • Should have strong ...

Contract * 10+ years of experience in Quality Assurance (QA) and automation testing. * Strong hands-on experience in API automation using ReadyAPI with Groovy scripting. * Proficient in performance ...

Responsibilities : • Minimum 12 to 15 yrs of Selenium Automation Testing • Strong Java coding skills required • Strong API Automation Skills required • Should have minimum 4 to 5 yrs of Test ...

... automation testing processes. Qualifications : Required : • 10 to 12 yrs of total IT experience • Minimum 7 yrs of strong API Automation skills required • Should have worked as a Lead for ...

Tosca API Automation Tester

Bethesda, MD · On-site

$49.25 - $65/hr

Contract Automation Testing: * Develop maintain and execute automated test scripts using Tricentis Tosca for API and UI layers Integrate Tosca automation with CICD pipelines Azure DevOpsJenkins ...

API/Automation Tester

Whippany, NJ · On-site

$46.50 - $61.50/hr

Required : • 6-8 years of QA experience with strong focus on API testing and test automation • Hands-on experience with Automation Tools: RestAssured, Postman/Newman, Karate, or similar • Hands ...

API Automation Expert

Cupertino, CA · On-site

$56.75 - $75/hr

Java, API Automation, Postman, BDD, Device Testing, AI. • Strong Java background • API automation expert level experience • Good with on • Good with related technologies and tools such as ...

Selenium Automation Tester

Pennington, NJ · On-site

$46.50 - $61.25/hr

Responsibilities : • Design, develop, and execute automated test scripts using Selenium and RAFT • Build and maintain robust automation frameworks • Perform API automation testing and integrate ...

API Testing & API Automation Create and execute API test cases using Postman. Validate REST APIs, request/response payloads, status codes, headers, and authentication mechanisms. Develop API ...

Selenium Automation Tester (W2)

Malvern, PA · On-site

$45.25 - $59.50/hr

The ideal candidate should have strong expertise in Selenium, Java, API testing, CI/CD, and Agile ... Build and enhance automation frameworks using Java and TestNG/JUnit. * Execute functional ...

Job Title: Automation Engineer Location: Irvine, CA Duration: 24 + Months * Multiple openings ... Develop API testing framework using REST Assured with TestNG framework using Behavior Driven ...

... and executing API automation, and collaborating with development and QA teams to convert ... testing experience (highly preferred) Company : eTeam is a staffing agency that also provides ...

Test Automation Engineer

Lake Forest, CA · Hybrid

$48.75 - $64.50/hr

We are seeking a highly skilled Test Automation Engineer with strong hands-on experience in modern automation frameworks and API testing methodologies. The ideal candidate will have expertise in ...

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Api Automation Testing information

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How much do api automation testing jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for api automation testing in the United States is $51.28, according to ZipRecruiter salary data. Most workers in this role earn between $44.23 and $58.41 per hour, depending on experience, location, and employer.

What is an API automation testing?

An API Automation Testing job involves designing, developing, and executing automated test scripts to verify the functionality, reliability, and performance of application programming interfaces (APIs). Testers use tools like Postman, RestAssured, or SoapUI to validate API requests and responses. They ensure seamless integration between software components, detect defects early, and improve test efficiency. Strong knowledge of programming, API protocols (REST, SOAP), and test frameworks is essential.

What does an API automation testing do?

In an API Automation Testing role, your day-to-day tasks often include writing and maintaining automated test scripts, designing test cases based on requirements, and executing tests to validate API functionality and performance. You'll also analyze test results, log defects, and work closely with developers and QA teams to troubleshoot issues and improve overall product quality. Regular collaboration with cross-functional teams ensures alignment on project goals and facilitates quick resolutions of any integration challenges. Over time, you'll also have opportunities to contribute to test framework development and adopt new tools to optimize testing processes.

What are the key skills and qualifications needed to thrive in API automation testing?

To excel in API Automation Testing, candidates typically need solid programming skills (such as in Java, Python, or JavaScript), a deep understanding of software testing methodologies, and experience with RESTful and SOAP APIs. Familiarity with automation tools like Postman, SoapUI, Selenium, or RestAssured, along with certifications such as ISTQB, are common requirements. Strong analytical thinking, attention to detail, and effective communication skills set top professionals apart in this role. These competencies are crucial for designing robust automated tests, diagnosing issues efficiently, and collaborating well within agile development teams.

How to become an API automation tester?

To become an API automation tester, you should gain a strong understanding of APIs and programming languages such as Java, Python, or JavaScript. Learning automation tools like Postman, RestAssured, or SoapUI, along with testing frameworks and scripting skills, is essential. Earning relevant certifications and gaining hands-on experience through projects or internships can also improve job prospects.

Is API automation testing a good career?

API automation testing is a valuable career path for those interested in software quality assurance, as it involves designing and executing automated tests for APIs using tools like Postman, RestAssured, or Selenium. It offers opportunities for growth in roles such as QA engineer or test automation engineer, with demand driven by the increasing reliance on APIs in software development. Developing skills in programming, testing frameworks, and understanding of APIs enhances job prospects in this field.

What is the average salary for an API automation testing engineer?

The average salary for an API automation testing engineer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and skill set. Professionals with expertise in tools like Postman, RestAssured, or Selenium and certifications in testing may earn higher salaries.
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Infographic showing various Api Automation Testing job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 83% Full Time, 11% Part Time, 3% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $106,656 per year, or $51.3 per hour.

Selenium API Automation Tester

Johnston, RI • On-site

ClifyX
Recruiting and Staffing Services • 51 - 200 employees

$46.25 - $61/hr

Full-time

Re-posted 27 days ago


Job description

Job Summary:
ClifyX is seeking a Selenium API Automation Tester with extensive experience in automation testing. The role requires a minimum of 8 years in IT, with a strong background in Selenium and API automation testing, specifically within the payments domain.
Responsibilities:
• Should have strong Selenium & API Automation testing exp
• Agile exp is a must
• Payments Domain is a must
Qualifications:
Required:
• Minimum 8 yrs of IT experience
• Should have strong Selenium & API Automation testing exp
• Agile exp is a must
• Payments Domain is a must
Preferred:
• Local preferred
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.

ClifyX logo

About ClifyX

Sourced by ZipRecruiter

ClifyX is a well-established player in the IT Services sector that specializes in providing result-oriented technological solutions to a wide range of industrial verticals. Based in South Plainfield, New Jersey, ClifyX offers a comprehensive selection of IT services that include project staffing, application development, professional consulting, and other IT-based solutions. While the company's website, clifyx.com, does not divulge the exact founding date, it is clear that ClifyX has grown into a renowned name within their domain, thanks to their unwavering commitment to innovative practices. The company's mission statement revolves around harnessing the power of technology to assist their clientele in steering their respective businesses towards success.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

South Plainfield, NJ, US

Year founded

1998