Can you walk me through how you would design a simple REST A... | Interview Question
IntermediateTECHNICALTEXT
Can you walk me through how you would design a simple REST API for creating and retrieving user records, including how you would structure the endpoints, validate input, and handle common errors?
Backend Developer
General
Sample Answer
This question is based only on the stated Backend Developer role and the intermediate difficulty/default screening format.
Related Keywords
How would you version that API over time?What would you return for validation failures versus server errors?
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.