Meta Software Engineer Interview Questions
The questions to prepare for a Meta Software Engineer interview. Questions from real interview reports rank first. Updated weekly.
Merge k sorted lists into one sorted list using a min-heap for O(n log k) time.
MetaUse Kadane's algorithm to find the contiguous subarray with the largest sum in linear time.
MetaDesign the end-to-end ML system for Facebook Feed recommendation, from retrieval and ranking to serving, evaluation, monitoring, and failure handling.
MetaDesign an ML system for Meta-scale short-link redirect ranking that chooses the best destination per click under an 80ms p99 latency budget.
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Design a Meta-scale web crawling pipeline that schedules, fetches, parses, deduplicates, and serves web content with streaming recrawls and batch backfills.
MetaAssesses security-focused system design for remote work at Meta.
MetaTests your ability to reason about cache address breakdown and compute tag bit counts.
MetaEvaluates debugging methodology and ability to improve monitoring and instrumentation.
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