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Api Tester Jobs (NOW HIRING)

Siri InfoSolutions Inc

Mainframe Tester

Richards, TX · On-site

API testing Detailed 6 to 10 years of experience in Software Testing At least 4+ years of Telecom domain experience with hands on experience in ordering and Assurance areas At least 4+ years ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

Cymertek

API Developer

Tysons, VA · On-site

Proficiency in API testing tools DESIRED SKILLS * Familiarity with GraphQL APIs * Knowledge of microservices architecture * Experience with API gateways * Understanding of containerization

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

Cymertek

API Developer

Aurora, CO · On-site

Proficiency in API testing tools DESIRED SKILLS * Familiarity with GraphQL APIs * Knowledge of microservices architecture * Experience with API gateways * Understanding of containerization

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

System One

Software Tester

Princeton, TX · Remote

The ideal candidate will have experience with Selenium WebDriver, API testing, and SQL-based data validation , and will be comfortable working in a fast-paced Agile/Scrum environment alongside ...

Cymertek

API Developer

Annapolis Junction, MD · On-site

Proficiency in API testing tools DESIRED SKILLS * Familiarity with GraphQL APIs * Knowledge of microservices architecture * Experience with API gateways * Understanding of containerization

Raag Solutions .LLC

Java API testing

Bogart, GA · On-site

$48 - $62/hr

Company Description USC/GCH ONLY No C2C Candidates will work on TCS W2 Qualifications At least 5 years of API testing experience Proficient XML (XSLT, XPath, XSD), web services (SOAP, REST), Apigee ...

Apexon

Manual Tester

Austin, TX · On-site

We are seeking experienced Manual Testers with strong expertise in Agile software testing, API validation, database testing, and defect management. The ideal candidate will have hands on experience ...

Cymertek

API Developer

Chantilly, VA · On-site

Proficiency in API testing tools DESIRED SKILLS * Familiarity with GraphQL APIs * Knowledge of microservices architecture * Experience with API gateways * Understanding of containerization

Cymertek

API Developer

Reston, VA · On-site

Proficiency in API testing tools DESIRED SKILLS * Familiarity with GraphQL APIs * Knowledge of microservices architecture * Experience with API gateways * Understanding of containerization

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How much do api tester jobs pay per hour?

As of Jul 25, 2026, the average hourly pay for api tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What is an API tester?

An API tester is a professional who evaluates application programming interfaces (APIs) to ensure they function correctly, reliably, and securely. They use tools like Postman or SoapUI to perform tests, identify bugs, and verify data exchange between systems, often working closely with developers to improve software quality.

What are some common challenges faced by API Testers, and how can they be addressed?

API Testers often face challenges such as incomplete documentation, rapidly changing endpoints, and the need to ensure backward compatibility in complex systems. It is important to develop strong communication with development teams to clarify requirements and to use effective automated testing strategies to keep up with frequent updates. Staying organized with version control tools and regularly updating test cases helps address these challenges. Collaborating closely with dev and QA teams ensures issues are caught early and resolved quickly, leading to more stable and reliable APIs.

What is the salary of API tester?

The salary of an API tester typically ranges from $50,000 to $100,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced testers with automation skills can earn higher salaries. Certifications in testing tools and programming languages can also influence compensation.

How much do API testers make?

API testers in the US typically earn between $60,000 and $100,000 annually, depending on experience, location, and certifications. Entry-level testers may start around $50,000, while experienced professionals with automation skills can earn over $100,000. The role often requires knowledge of testing tools and scripting languages like Postman, Selenium, or Python.

What are the key skills and qualifications needed to thrive in the Api Tester position, and why are they important?

To thrive as an API Tester, you need a strong understanding of software testing methodologies, API protocols (such as REST and SOAP), and basic programming or scripting skills. Experience with testing tools like Postman, SoapUI, or JMeter, along with relevant certifications such as ISTQB or API-specific testing credentials, is highly valuable. Attention to detail, analytical thinking, and effective communication are standout soft skills in this role. These capabilities are essential for identifying integration issues, ensuring robust API performance, and collaborating efficiently with development and QA teams.

What is an API Tester job?

An API Tester is responsible for evaluating application programming interfaces (APIs) to ensure they function correctly, securely, and efficiently. They design, execute, and automate test cases to validate API responses, performance, and error handling. API testers use tools like Postman, SoapUI, or REST Assured and may work with RESTful and SOAP APIs. Their role is crucial in identifying bugs and ensuring seamless communication between software components.

Is API testing a good career?

API testing is a valuable career in software quality assurance, involving verifying the functionality, security, and performance of APIs using tools like Postman or Selenium. It offers opportunities for growth, especially with skills in scripting, automation, and understanding of REST or SOAP protocols, and is often part of a broader software testing or development environment.
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Api Tester jobs near you
Infographic showing various Api Tester job openings in the United States as of July 2026, with employment types broken down into 89% Full Time, 4% Part Time, and 7% Contract. Highlights an 76% Physical, 5% Hybrid, and 19% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.
Mainframe Tester

Mainframe Tester

Siri InfoSolutions Inc

Richards, TX • On-site

Other

Posted 13 days ago

Job description

Job Title: Mainframe Tester

Work Location :Richardson, TX 75082 (Onsite)

Contract: 6+ Months

Must Have Skills:

Mainframe Testing

Expertise in Telecom Products

True End-to-End Testing involving multiple Applications

Techno Functional Management expertise

Nice to Have Skills:

API testing

Detailed Job Description:

6 to 10 years of experience in Software Testing

At least 4+ years of Telecom domain experience with hands on experience in ordering and Assurance areas

At least 4+ years' experience in Integration Testing, System testing and End to End testing.

Good experience in API testing

Strong client communication, analytical and team management skills.

Good experience in global delivery model

Good experience in QA processes -Test Strategizing, Test Planning, Status Reporting, Metrics management

Experience in Agile Methodology

Good experience in Defect Management tools like Jira

Work in shift timings of 2pm-11pm shift is a must and should be flexible in stretching during critical periods

Should support during weekend production deployments as needed.

Siri Infosolutions logo

About Siri Infosolutions

Sourced by ZipRecruiter

Our team of experts first gather each and every requirement of yours. Our research and development team then sit around those requirements and come up with a plan. Our implementation team then executes that plan for optimal results. After that our support team remains in constant touch with you during and after the entire process.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Edison, NJ, US

Year founded

2005

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