Senior API QA Engineer - Hybrid Madrid

Nn-Group; Madrid; Híbrido; EUR 60.000 - 80.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Life insurance

Pension plan

Health insurance

Wellness Program

Transport card

Nursery checks

Accredited trainings

Parking

Descripción de la vacante

NN Digital Hub in Madrid is seeking a Senior QA Engineer to ensure high-quality, reliable APIs that power critical customer journeys. You will work with developers, architects, and product teams to embed quality from design through production.

Responsibilities include designing and maintaining automated API tests, reviewing designs, executing end-to-end testing, and driving continuous improvement through metrics and defect analysis.

Formación

• Proven experience in API testing and QA with API architectures and defect management.
• Experience in Agile environments and collaboration with developers, architects, and product teams.
• Hands-on test automation with at least one programming language; Python preferred.
• Proficiency with Postman and Azure DevOps for test execution and tracking.
• Comfortable using AI technologies to support quality engineering.

Responsabilidades

• Design, develop, and maintain automated API test frameworks and test suites, ensuring comprehensive validation of functional and non-functional requirements.
• Review API designs, specifications, and user stories early to identify risks, edge cases, and failure points.
• Execute exploratory, integration, regression, and end-to-end testing with clear defect documentation.
• Collaborate with developers, architects, and product owners to define quality standards and test strategies.
• Analyze test results, incidents, and quality metrics to drive continuous improvement.

Conocimientos

API testing

Quality assurance

Test automation

Python

Behave

Gherkin

Postman

Azure DevOps

Agile

AI in QA

Herramientas

Postman

Azure DevOps

Descripción del empleo

NN Digital Hub in Madrid is seeking a Senior QA Engineer to ensure high-quality, reliable APIs that power critical customer journeys. You will work with developers, architects, and product teams to embed quality from design through production.

Responsibilities include designing and maintaining automated API tests, reviewing designs, executing end-to-end testing, and driving continuous improvement through metrics and defect analysis.