Senior QA Engineer – API Quality & Automation (Hybrid Madrid)

NN Digital Hub Iberia S.L.; Madrid; Híbrido; EUR 60.000 - 85.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Life insurance

Pension plan

Wellness program

Flexible working hours

Free parking

Descripción de la vacante

NN Digital Hub Iberia S.L. is seeking a Senior QA Engineer in Madrid to ensure the quality, reliability, and performance of our digital APIs.

You will drive quality from design through production, working closely with developers, architects, and product teams to deliver trusted API solutions. You will design and maintain automated API tests, review designs for quality risks, and lead exploratory and end-to-end testing, providing clear defect reproduction steps and impact analysis.

Formación

• Experience in API testing and API security
• Strong sense of quality assurance and continuous improvement
• Ability to work with cross-functional teams (developers, architects, product owners) to define test strategies

Responsabilidades

• Design, develop, and maintain automated API test frameworks and test suites.
• Review API designs, specifications, and user stories to identify quality risks and edge cases.
• Execute exploratory, integration, regression, and end-to-end testing with clear defect documentation and reproduction steps.
• Collaborate with developers and product teams to define acceptance criteria and test strategies for reliable APIs.
• Analyze test results and production incidents to drive continuous improvement and prevent defects.

Descripción del empleo

NN Digital Hub Iberia S.L. is seeking a Senior QA Engineer in Madrid to ensure the quality, reliability, and performance of our digital APIs.

You will drive quality from design through production, working closely with developers, architects, and product teams to deliver trusted API solutions. You will design and maintain automated API tests, review designs for quality risks, and lead exploratory and end-to-end testing, providing clear defect reproduction steps and impact analysis.