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This job expired on 24/08/2026. It no longer accepts applications.
Mid-level QA Automation Engineer – Python
Miratech · Buenos Aires
Job description
About the role
We are seeking a Mid-level QA Automation Engineer to join our team building an AI‑powered conversational platform. You will work on Python‑based microservices hosted on AWS, a modern web UI, and real‑time voice technologies to ensure high‑quality customer interactions.
Key responsibilities
- Design, develop and maintain automated test solutions for REST APIs, covering authentication, RBAC and request/response validation.
- Build and enhance UI automation frameworks using modern tools and best practices.
- Write and maintain test automation scripts with Python and pytest.
- Create test documentation, test cases and detailed defect reports.
- Participate in defect triage, root‑cause analysis and quality‑improvement initiatives.
- Integrate automated tests into CI/CD pipelines for continuous validation.
- Collaborate with software engineers, product owners and DevOps throughout the development lifecycle.
- Support performance and latency validation for real‑time communication workflows.
Required profile
- 3+ years of experience in QA, testing web applications and API‑driven systems.
- Strong hands‑on experience with REST API testing, including authentication, authorization and RBAC.
- Practical use of API testing tools such as Postman.
- Experience in UI test automation with Playwright and TypeScript or equivalent frameworks.
- Solid scripting skills with Python and pytest.
- Familiarity with AWS services (ECS, CloudWatch, Secrets Manager, S3).
- Good understanding of software testing methodologies, test planning and defect management.
Required skills
- Python
- pytest
- Playwright
- TypeScript
- REST API testing
- Postman
- AWS ECS
- AWS CloudWatch
- AWS Secrets Manager
- AWS S3
- CI/CD pipelines
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Miratech
Buenos Aires
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