Comet Interview Questions
The questions to prepare for Comet interviews, across all roles. Questions from real interview reports rank first. Updated weekly.
Explain how you would decide between a monolith and microservices for a new engineering initiative.
Tests planning, prioritization, and execution judgment under constrained timelines.
Tests your strategy for validating correctness, reliability, and regressions in distributed systems.
Tests scalability and resilience planning for sudden demand surges on Comet’s API.
Tests knowledge of availability patterns and resilience design for Comet’s core service.
Tests system design tradeoffs under time pressure for Comet’s high-traffic service.
Approach for handling schema changes and data quality checks in a high-volume data lake pipeline.
Tests your ability to diagnose and improve performance in real engineering work.
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