Backend QA Engineer (Onsite, Lisbon)

Job summary

This role involves ensuring the reliability, performance, and scalability of backend systems by focusing on testing APIs, databases, and backend services. The position requires collaboration with engineering teams to maintain high-quality standards in a dynamic environment.

Qualifications

• 2–3 years of experience in backend technologies, testing, or software development in test roles.
• Proficiency in Node.js and TypeScript for backend applications.
• Familiarity with SQL databases, especially PostgreSQL, and experience in validating database queries and data integrity.

Responsibilities

• Design and execute tests for backend systems, including APIs and databases.
• Validate API functionality and performance using tools like Postman or Swagger.
• Test database operations and ensure data integrity in systems.
• Collaborate with engineering teams to review code and ensure quality standards.
• Develop and maintain automated tests for backend services.
• Document and track defects and test results using management tools.

Skills

• Strong attention to detail and problem-solving abilities.
• Ability to collaborate effectively with cross-functional teams.
• Understanding of backend testing practices, including API and integration testing.

Education

• Relevant degree or equivalent experience in a related field.

Tools

• Experience with test management tools such as TestRail or similar platforms.