The first question was fine, pretty standard stuff.
Start by clarifying the requirements and constraints of the API routes, then outline a clean, modular design that follows RESTful principles and handles edge cases. Implement the routes incrementally, testing each endpoint as you go, and be prepared to explain your design choices and trade-offs.
Pro tip: Write a few test cases or use a tool like Postman to verify your endpoints before declaring completion; this demonstrates thoroughness and catches issues early.
Ask questions to understand the expected endpoints, data models, authentication, and error handling. Confirm any assumptions before coding.
Sketch the route structure, HTTP methods, status codes, and request/response formats. Consider scalability and maintainability.
Code one endpoint at a time, starting with the simplest. Use modular code and separate concerns (e.g., routing, business logic, data access).
Write unit tests or use manual testing to verify each endpoint works as expected, including edge cases and error responses.
Check for code quality, consistency, and adherence to best practices. Be ready to explain any trade-offs made.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.