Scenario Previews
Coding0-2 years
Coding and Debugging
Competency: mid-level fundamentals
What is tested: Can you read code, identify the bug, and fix it?
Context: You are given a small component with a bug.
Time expectation: 30-40 min
Answer framework: Read, identify, test, fix, verify.
Safe follow-up: What if the input is malformed?
Applied2-5 years
Applied Build Round
Competency: mid-level applied
What is tested: Can you reason about trade-offs?
Context: Design a component for a production AI service.
Time expectation: 40-50 min
Answer framework: Clarify, compare, decide, validate.
Safe follow-up: What if the constraint changes?
Production5-8 years
Production Round
Competency: mid-level production
What is tested: Can you isolate root cause under pressure?
Context: Debug a production incident.
Time expectation: 40-50 min
Answer framework: Capture, reproduce, isolate, fix, test.
Safe follow-up: How would you prevent recurrence?
System Design5-8 years
System Design
Competency: mid-level system design
What is tested: Can you structure architecture from requirements?
Context: Design an end-to-end system.
Time expectation: 45-60 min
Answer framework: Clarify, decompose, design, validate.
Safe follow-up: What if scale increases 10x?
Project Deep Dive2-5 years
Project Deep Dive
Competency: mid-level project defence
What is tested: Can you defend your decisions?
Context: Explain a project you built.
Time expectation: 30-40 min
Answer framework: Problem, ownership, decisions, trade-offs, outcome.
Safe follow-up: What would you do differently?