Meta Research Engineer Interview Questions
The questions to prepare for a Meta Research Engineer interview. Questions from real interview reports rank first. Updated daily.
Implement Lloyd's k-means algorithm with deterministic centroid initialization and nearest-centroid assignments.
MetaImplement scaled multi-head attention with stable softmax and causal masking for autoregressive decoding.
MetaDesign a retrieval-augmented generation system combining document reranking with speculative decoding for lower-latency generation.
MetaImprove LLM fine-tuning throughput using FlashAttention, LoRA, efficient batching, and distributed training tradeoffs.
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Design a high-recall supervised classifier that prevents Meta Marketplace recommendations from containing weapon listings.
MetaExplain and validate the model choices, evaluation design, and limitations underlying your research presentation.
MetaExplain how you keep an ETL pipeline reliable, maintainable, observable, and safe to change over time.
MetaDesign an offline and online evaluation framework for a ranking or recommendation model.
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