Technical Communication / Behavioral
Describe the project you worked on that had the largest measurable impact.
The interviewer asks you to:
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Whiteboard the system / architecture diagram
(components + data flow).
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Explain:
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What problem it solved and for whom
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Your specific role and key decisions
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Technical deep dive into the most important part
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Trade-offs and alternatives you considered
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Impact metrics (latency, revenue, cost, reliability, adoption, etc.)
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Answer follow-up questions on implementation details, constraints, and edge cases.