At Cognizant we have an idóneo opportunity for you to be part of one of the largest companies in the digital sector worldwide. At Cognizant we promote an inclusive culture, where we value different perspectives providing career growth and development opportunities. #Seeking a Senior Engineer with strong expertise in Node.js, JavaScript, AWS Serverless, and API development to build scalable Backend-for-Frontend (BFF) services supporting modern web and mobile applications.
Strong experience in Node.js and JavaScript (ES6+)
~ Hands-on experience with AWS Lambda or equivalent serverless technologies
~ Experience implementing CI/CD pipelines using GitLab CI/CD/GitLab Actions
~ Understanding of caching strategies and performance optimization
~ Experience building scalable, secure, and high-performance backend services
~ ADVANCED ENGLISH IS A MUST
~ Hybrid role in any of our 4 locations: Design,



develop, and maintain BFF services using Node.js.
Build and optimize REST and GraphQL APIs for frontend applications.
Develop and deploy serverless solutions on AWS.
Ensure application scalability, security, observability, and performance.
Collaborate with frontend, product, and architecture teams to deliver high-quality solutions.
Improve your career in one of the largest and fastest growing IT services providers worldwide
Receive ongoing support and funding with training and development plans
Get the opportunity to work for leading global companies
We are committed to respecting human rights and build a better future by helping your minds and the environment

📌 Backend Software Engineer Intern (Ciudad de México)
🏢 Cognizant
📍 Ciudad de México