Senior Backend Engineer – Node.js, AWS, OpenAPI
Summary
Designs and maintains backend APIs (Node.js/Express) for a React Native app, focusing on OpenAPI routing, Redis caching, and AWS serverless (Lambda/ECS/Fargate) to power fintech enterprise systems.
Caterpillar is seeking a Senior Software Engineer to join the Cat Central backend services team, building the service layer powering our React Native app. You will design, implement and maintain API endpoints, caching, and secure authentication across enterprise systems in a Node.js environment.
You will work with Express, OpenAPI-backed routing, Redis caching, and AWS Lambda/ECS/Fargate, delivering end-to-end features with cross-functional teams in an Agile environment.