Create, execute, and maintain test cases and test scripts for REST, SOAP, and GraphQL APIs.
Validate request/response payloads, headers, status codes, authentication, and error handling.
Perform functional, regression, integration, and negative testing.
Ensure APIs meet business requirements, performance standards, and quality expectations.
Automation & Tools
Develop API automation scripts using tools such as
Postman/Newman
,
SoapUI
,
RestAssured
,
Karate
,
Cypress
, or
Playwright
.
Integrate automated API tests into CI/CD pipelines (GitHub Actions, Jenkins, GitLab CI, Azure DevOps, etc.).
Maintain automation frameworks and improve test coverage.
Performance & Security Testing
Conduct API performance and load testing using tools like
JMeter
,
k6
, or
Gatling
.
Validate API authentication, authorization, and security requirements (OAuth, JWT, API keys).
Identify vulnerabilities and work with development teams to remediate issues.
Collaboration & Documentation
Work closely with developers, QA teams, and product owners to understand API requirements and specifications.
Participate in sprint ceremonies: planning, grooming, stand-ups, and reviews.
Log defects clearly with reproducible steps and track them to closure.
Maintain documentation related to API testing procedures and results.
Required Qualifications
2-5+ years of experience in software testing with a focus on API testing.
Strong knowledge of RESTful and SOAP APIs, HTTP methods, and API architecture.
Hands-on experience with API testing tools like
Postman
,
SoapUI
,
RestAssured
, or similar.
Strong understanding of JSON, XML, SQL, and data validation.
Experience with scripting or programming languages (
Java
,
Python
,
JavaScript
, etc.).
Familiarity with CI/CD processes and version control (Git).
Strong analytical, debugging, and problem-solving skills.
Job Type: Full-time
Pay: $42,410.71-$103,366.41 per year
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