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Praxis • Buenos Aires, Argentina
Role & seniority: QA Engineer (3+ years experience), mid-level to senior-leaning individual contributor
Stack/tools: Manual web testing; API testing (REST/SOAP) with Postman; light automation; optionally Selenium, REST Assured; basic Java, Python, or JavaScript
Perform manual integration testing across web applications
Validate end-to-end data flow between UI, backend services, and external platforms
Conduct API testing, identify/track defects, and support light automation efforts
3+ years in QA or software testing
Strong manual web testing experience
Integration and system-level testing experience
API testing experience (REST or SOAP)
Understanding of client-server architecture
Advanced English communication
Experience with Selenium, REST Assured, or similar tools
Basic knowledge of Java, Python, or JavaScript
Experience in Agile environments
Location & work type: Remote (LATAM); Full-time
Job Title: QA Engineer – Web Integration and API Testing
Location: Remote – LATAM
Language: Advanced English Required
Type: Full-Time
We are hiring a QA Engineer with 3+ years of experience to support web-based integrated systems. This role is 80% manual testing and 20% automation, with a strong focus on integration and API testing (not heavy functional or regression testing).
Requirements 3+ years in QA or Software Testing Strong manual web testing experience Integration and system-level testing experience API testing experience (REST or SOAP) Understanding of client-server architecture Advanced English communication skills
Responsibilities Perform manual integration testing across web applications Validate end-to-end data flow between UI, backend services, and external platforms Conduct API testing using Postman or similar tools Identify and track defects related to integrations Support light automation efforts when applicable Nice to Have Experience with Selenium, REST Assured, or similar tools Basic knowledge of Java, Python, or JavaScript Experience in Agile environments
If you have strong manual integration and API testing experience and want to grow in automation, apply now.