API Testing

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.

Your Role

As an API Tester at Capgemini, you will be responsible for ensuring the quality, reliability, and performance of API services within critical systems, particularly in the healthcare domain. You will contribute to end-to-end testing activities, working closely with cross-functional teams to deliver robust and scalable solutions.

This is a hybrid role based in Aguascalientes, combining on-site collaboration with remote flexibility.

This role requires strong API testing expertise, a solid foundation in QA processes, and the ability to execute effectively in Agile environments.

Responsibilities & Scope

• Perform API testing using tools such as Postman or similar platforms.
• Execute test planning, test case design, and test execution across projects.
• Define and support test strategies aligned with project requirements.
• Validate system integrations and ensure reliable API performance.
• Identify, log, and track defects through resolution.
• Collaborate with development and QA teams to ensure quality delivery.
• Ensure adherence to quality standards and best practices across the testing lifecycle.

Your Profile

• Quality-focused mindset – Ensures accuracy and reliability across all testing activities.
• API testing expertise – Strong hands-on experience validating APIs and integrations.
• Detail-oriented – Identifies issues proactively and ensures thorough validation.
• Collaborative team player – Works effectively across teams in Agile environments.
• Strong communicator – Clearly articulates issues, risks, and testing results.

Qualifications & Preferred Skills

• 4–6 years of experience in Quality Assurance / Testing.
• Proven experience in API testing using Postman or similar tools.
• Solid understanding of QA processes (test planning, execution, strategy).
• Experience working in Agile environments.
• Healthcare domain experience (required).
• Strong problem-solving and communication skills.

What you’ll love

• Exposure to top global companies working with Capgemini (145 of the Fortune 500 companies)
• Tech solutions and projects driving societal impact and paving the way for a sustainable future
• Well-being hub and different wellbeing initiatives

Need to know

Career Development in Spanish & English: Training, certifications, and mentorship programs available in both languages to support bilingual growth.

Community Engagement: Participate in local volunteering initiatives, tech meetups, and cultural events that connect you with the Capgemini community.

About Capgemini

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 are welcome and will be considered based on merit against the job and/or experience for the position.