API Automation Tester

Title: API Automation Tester

Capgemini

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Rol

• Develop API automation scripts using .NET + NUnit + Playwright
• Validate REST APIs (request/response, status codes, auth)
• Maintain & enhance automation framework
• Create reusable functions/utilities
• Execute tests in CI/CD pipelines
• Debug failures & provide root cause analysis
• Work with Dev/QA for requirements & test coverage
• Manage test data & configs
• Use basic AI tools for faster test creation/debugging
• Contribute to regression & integration suites

Profile

• OAuth/JWT en profundidad
• Pruebas de seguridad (OWASP)
• Postman / Newman
• RestSharp / HttpClient avanzado
• Docker (para testing environments)
• API testing
• Contract testing (Pact)
• Performance testing (k6, JMeter)
• Mocking y stubbing
• API Automation Engineer especializado en .NET, NUnit y Playwright, con experiencia en validación de APIs REST (request/response, authentication, status codes) y desarrollo de frameworks de automatización escalables.
• Experiencia en integración continua (CI/CD), ejecución de suites de regresión e integración, y análisis de causas raíz para defectos críticos.
• Colaboro estrechamente con equipos de desarrollo y QA para definir cobertura de pruebas, gestionar datos de testing y mejorar la calidad del software.

• What you’ll love

• Persona driven PVP proof points GloCal elements displaying PVP proof points
• Empowered Careers with Purpose

              Work on meaningful projects that use technology to solve real-world  

              challenges.

              Be part of a company that values sustainability, inclusion, and digital equity.

About Capgemini

Capgemini (Footer)

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

At Capgemini Mexico, we aim to attract the best talent and are committed to creating a diverse and inclusive work environment, so there is no discrimination based on race, sex, sexual orientation, gender identity or expression, or any other characteristic of a person. All applications welcome and will be considered based on merit against the job and/or experience for the position.