Question 1

Tell me about a feature you shipped end-to-end - from schema to UI. What trade-offs did you make?

Accepted Answer

Listen for: structured problem-framing, trade-off awareness, specific metrics or outcomes, and evidence of ownership beyond just the code.

Question 2

How do you split work and ownership between front end and back end when you're the only engineer on a feature?

Accepted Answer

Listen for: structured problem-framing, trade-off awareness, specific metrics or outcomes, and evidence of ownership beyond just the code.

Question 3

Walk me through your testing approach across the stack.

Accepted Answer

Listen for: structured problem-framing, trade-off awareness, specific metrics or outcomes, and evidence of ownership beyond just the code.

Question 4

Where do you usually find yourself strongest - front end, back end, or infra - and how do you stretch in the others?

Accepted Answer

Listen for: structured problem-framing, trade-off awareness, specific metrics or outcomes, and evidence of ownership beyond just the code.

Full Stack Engineer interview questions

Questions to ask a full stack engineer