Tech Screening

Cross-stack contract rollout

How would you remove an API field used by unknown clients while keeping frontend and backend deployments independent?

What this task practices

Cross-stack contract rollout is a tech screening interview exercise that trains prompt interpretation, explicit assumptions, a concrete response, and a clear explanation of tradeoffs. The catalog marks it as easy difficulty. It focuses on Validation, Tradeoffs, Technical Reasoning. The signed-in workspace provides the tools for the round and evaluates the attempt against task-specific criteria. Reference solutions, hidden checks, evaluator instructions, and candidate work remain private.