QA Automation Engineer / SDET

We are seeking a QA Automation Engineer (SDET) with strong experience in UI, API, and backend test automation within modern microservices-based environments.

Responsibilities

• Quality Assurance & Testing
• Execute test plans and functional, regression, integration, and UAT testing.
• Validate API behavior using tools such as Postman, Swagger, or custom frameworks.
• Automation Engineering
• Build and maintain automation for UI, API, and backend using tools like Cypress, Playwright, Selenium, REST Assured, etc.
• Integrate automated tests into CI/CD pipelines (GitHub Actions, GitLab, Jenkins, Azure DevOps, CircleCI).
• Full-Stack Coverage
• Test frontend applications (React, Angular, Vue) and validate backend logic and microservices.
• Validate SQL/NoSQL databases, migrations, data integrity, and system data flows.
• Engineering Collaboration
• Work closely with developers to debug issues, reproduce defects, and perform root-cause analysis.
• Participate in technical and architecture discussions to ensure system testability and release quality.
• DevOps, Observability & Performance
• Execute performance, load, and stress testing with tools like JMeter, K6, Locust, or Gatling.
• Monitor logs and metrics using Datadog, ELK, Prometheus, Grafana, CloudWatch, or GCP Stackdriver.
• Process & Documentation
• Document test strategies, defect patterns, and automation architecture.
• Lead quality reviews during sprint planning, grooming, and retrospectives.

Requirements

• Required
• 3+ years of experience in QA Automation or Software Engineering in Test (SDET).
• Strong experience in UI + API + backend automation.
• Proficiency in at least one programming language (JavaScript/TypeScript, Python, Java, or Go).
• Solid understanding of frontend and backend application architecture.
• Experience testing microservices, distributed systems, and event-driven architectures.
• Strong debugging, analytical, and problem-solving skills.
• Experience with cloud platforms (AWS, GCP, or Azure).
• Fluent English – minimum B2 level.

• Preferred
• Experience with Docker, Kubernetes, or containerized environments.
• Familiarity with contract testing (Pact, Hoverfly).
• Experience with ETL, data pipelines, or ML/AI-powered systems.
• Experience working in Agile/Scrum environments.

Benefits

At Devsu, we believe in creating an environment where you can thrive both personally and professionally. By joining our team, you'll enjoy:

• A stable, long-term contract with opportunities for professional growth
• Private health insurance
• A remote culture that promotes work-life balance
• Ongoing training, mentoring, and learning programs to keep you at the forefront of the industry
• Free access to AI training resources and cutting-edge AI tools to enhance your daily work
• A flexible paid time off (PTO) policy and paid holidays
• Challenging, world-class software projects for clients in the U.S. and Latin America
• Collaboration with some of the most talented software engineers in Latin America and the U.S., in a diverse work environment

Join Devsu and discover a workplace that values your growth, supports your well-being, and empowers you to make a global impact.