What You’ll Do Here:
- Design, implement, and maintain automated API and service-level test cases using Karate and Postman.
- Collaborate with QA and engineering teams to define test strategies for new features and services.
- Develop and maintain regression and smoke test suites to validate service health and system stability.
- Perform manual exploratory and validation testing for complex backend workflows or non-automatable areas.
- Execute and design backend performance validations using tools like JMeter, k6, or equivalent.
- Validate data integrity and perform root cause analysis using logs, service metrics, and backend databases.
- Run tests in Dockerized environments or local dev environments; contribute to test environment setup and configuration.
- Participate in Agile ceremonies, sprint planning, and cross-functional collaboration.
- Contribute to continuous integration (CI) and continuous testing (CT) pipelines as part of the QA automation lifecycle.

Experience We’re Looking For:
- 5+ years of experience in software quality assurance,



with emphasis on backend systems and APIs.
- Proven experience writing and maintaining tests in Karate Framework and Postman (including assertions, chaining, and scripting).
- Strong understanding of RESTful services, including headers, auth flows, status codes, and payload validation.
- Familiarity with Docker and containerized test setups.
- Experience reading logs and debugging backend systems.
- Solid manual QA background and exploratory testing experience for service-level validation.
- Experience working in Agile/Scrum and using tools like JIRA, GitHub, and CI/CD pipelines.
- Basic proficiency in reading code (e.g., Java, C#, JavaScript) to assist in triage and test alignment.

Bonus Experience:
- Familiarity with Point of Sale (POS) Systems.
- Experience with performance testing tools like JMeter, k6, or Locust.
- Knowledge of MongoDB or other NoSQL databases.
- Experience testing distributed or edge-deployed system

📌 [LATAM] Sr QA Automation Engineer – EOS (Argentina)
🏢 Qu POS
📍 Argentina