We need an experienced Node.js developer to create and integrate several new API endpoints for our existing EdTech SaaS platform to support new user management features.

We are looking for an experienced freelancer to handle the following:
I'm looking for a developer to build out 3-4 new RESTful API endpoints using Node.js and Express.js. These endpoints will handle user profile updates, course enrollment status, and possibly a simple notification trigger. You'll need to integrate with our existing MongoDB database. Please reach out so we can discuss the specifics of the data models and API contracts.

Deliverables:
Functional, well-documented Node.js API endpoints integrated into our existing codebase, passing our automated tests.

If you have relevant experience, please submit your proposal or reach out in chat.