How would you design a simple REST API for a backend service... | Interview Question
IntermediateTECHNICALTEXT
How would you design a simple REST API for a backend service that needs to create, read, update, and delete resources, and what would you consider for status codes, validation, and error responses?
Backend Developer
General
Sample Answer
Based on the Backend Developer role, the mid-level experience context, and the INTERMEDIATE screening difficulty with a general focus.
Tips for Answering
Demonstrate depth of technical knowledge
Think aloud — explain your reasoning process before diving into the solution.
Clarify constraints and requirements before answering. Ask clarifying questions.
Discuss trade-offs between approaches. Show you understand real-world engineering.
Mention edge cases, performance considerations, and how you would test your solution.