E
API Test Engineer
Accepting applicationseNGINE · Pittsburgh, PA
Full-Time Mid_senior aiaterfspi
Posted
1d ago
Category
Test
Experience
Mid_senior
Country
United States
eNGINE builds Technical Teams. We are a Solutions and Placement firm shaped by decades of interaction with Technical professionals. Our inspiration is continuous learning and engagement with the markets we serve, the talent we represent, and the teams we build. Our Consulting Workforce is encouraged to enjoy career fulfillment in the form of challenging projects, schedule flexibility, and paid training/certifications. Successful outcomes start and finish with eNGINE.
eNGINE is hiring an API Test Engineer to support a large-scale enterprise environment focused on critical application integrations and API reliability. This individual will play a key role in validating REST-based services, ensuring data integrity across systems, and delivering high-quality software through comprehensive testing practices
Responsibilities
Design, develop, and execute API test plans, test cases, and test scripts
Perform functional, integration, regression, and negative testing of RESTful APIs
Validate request/response payloads, headers, authentication, and error handling
Test bi-directional system integrations and data exchanges between applications
Analyze API behavior under various conditions, including boundary and edge-case scenarios
Identify, document, and track defects through resolution
Collaborate with developers, analysts, and project teams to ensure quality deliverables
Support performance and load testing efforts as needed
Required Experience:
5+ years of software testing or quality assurance experience.
Experience writing and executing detailed test cases.
Hands-on experience testing REST APIs and web services.
Strong understanding of:
HTTP methods (GET, POST, PUT, DELETE)
Status codes and error handling
Request and response headers
JSON payloads
Integration and end-to-end testing methodologies
Required Technologies:
Postman
SoapUI
JMeter
Ping API
vREST
Nice to Have:
Selenium
API test automation experience
Performance and load testing experience
Experience supporting enterprise-level application integrations
Show more Show less
eNGINE is hiring an API Test Engineer to support a large-scale enterprise environment focused on critical application integrations and API reliability. This individual will play a key role in validating REST-based services, ensuring data integrity across systems, and delivering high-quality software through comprehensive testing practices
Responsibilities
Design, develop, and execute API test plans, test cases, and test scripts
Perform functional, integration, regression, and negative testing of RESTful APIs
Validate request/response payloads, headers, authentication, and error handling
Test bi-directional system integrations and data exchanges between applications
Analyze API behavior under various conditions, including boundary and edge-case scenarios
Identify, document, and track defects through resolution
Collaborate with developers, analysts, and project teams to ensure quality deliverables
Support performance and load testing efforts as needed
Required Experience:
5+ years of software testing or quality assurance experience.
Experience writing and executing detailed test cases.
Hands-on experience testing REST APIs and web services.
Strong understanding of:
HTTP methods (GET, POST, PUT, DELETE)
Status codes and error handling
Request and response headers
JSON payloads
Integration and end-to-end testing methodologies
Required Technologies:
Postman
SoapUI
JMeter
Ping API
vREST
Nice to Have:
Selenium
API test automation experience
Performance and load testing experience
Experience supporting enterprise-level application integrations
Show more Show less