Angular Developer required for maintenance task

I’m building a web application in Angular and now need the angular dev The dev should have experience in angular and node.

A TASK WILL BE SHARED INITIALLY. UPON SUCCESSFUL COMPLETION, WE WILL TRANSITION TO AN HOURLY ENGAGEMENT MODEL. THE CANDIDATE MUST BE AVAILABLE TO START IMMEDIATELY.

Here’s what I need from you:
• Configure Angular services that call the provided endpoints with HttpClient, taking care of error handling, retries and clean unsubscribe patterns.
• Implement any required interceptors for headers, tokens or logging so requests remain DRY and secure.
• Expose the results back to existing components using RxJS streams so the UI updates reactively without extra change-detection hacks.

I’ll supply:
• The current Angular 16 codebase in a private repo.
• Endpoint documentation, sample payloads and test credentials.
• A brief walkthrough of where the data needs to land in the UI.

Acceptance criteria:
1. All documented endpoints are callable from the app with correct request/response handling.
2. No console errors or unhandled promise rejections during typical usage.
3. A short markdown file explaining service locations, interceptors and any environment variables you added.

If you’ve spent time dealing with RESTful or third-party APIs in Angular, this should be straightforward. Clean, readable TypeScript is a must, and I’d appreciate Git-based commits so I can follow your approach.