Node.js Back-End Developer for Web & Mobile Applications
Upwork
We’re looking for a Back-End Developer with strong Node.js experience to help build and maintain scalable back-end systems supporting both web and mobile applications.
In this role, you’ll focus on designing reliable APIs, building efficient back-end services, and ensuring our platform performs smoothly as it grows. You’ll work closely with front-end developers to make sure data flows correctly and users have a fast, seamless experience across devices.
Responsibilities
- Design and develop RESTful APIs using Node.js
- Build scalable backend services and application logic
- Optimize performance, reliability, and system responsiveness
- Structure and manage databases for efficient data handling
- Integrate backend services with front-end applications
- Collaborate with the development team to deliver new features