
QA Engineer – API, Back-End Testing
TechBiz Global
full-time
Posted on:
Location Type: Remote
Location: Brazil
Visit company websiteExplore more
About the role
- Design, execute, and maintain API test cases, both manual and automated.
- Test RESTful APIs to verify functionality, performance, and reliability.
- Write and execute Postman scripts, including pre-request scripts, assertions, and automated test suites.
- Automate API test suites using tools such as Postman, Newman, or similar frameworks.
- Validate API responses, data structures, and integration points with other services.
- Document and report bugs clearly and collaborate with developers during debugging and issue resolution.
- Contribute to improving API testing strategies and automation coverage.
- Work closely with development teams to ensure high-quality backend releases.
Requirements
- Experience in API testing for backend systems.
- Strong understanding of RESTful APIs and HTTP protocols.
- Hands-on experience with Postman for API testing and scripting.
- Experience automating API tests using Newman or similar automation tools.
- Experience designing and executing manual and automated API test cases.
- Strong analytical skills and ability to identify and troubleshoot backend issues.
- Ability to clearly document and report bugs.
- Good communication skills and ability to collaborate with cross-functional teams.
- English – conversational level or higher.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
API testingRESTful APIsHTTP protocolsPostmanNewmanautomated test casesmanual test casesbug reportingAPI test automationanalytical skills
Soft Skills
communication skillscollaborationtroubleshootingdocumentation