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Updated weekly · Last refresh Aug 30

Relace Machine Learning Engineer Interview Questions

The questions to prepare for a Relace Machine Learning Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 3 questions · ~24 min
Shared vs Global Memory in GPUsHard

Tests your understanding of GPU memory hierarchy and kernel optimization for matrix multiplication.

memory managementMatrixcudaRelace
Memory Layouts and Tensor Core PerformanceHard

Tests your ability to reason about data layout effects on GPU caching and accelerator throughput.

gpu utilizationperformance analysisRelace
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2
System Design5 questions · ~40 min
Transformer Modifications for Long-Context RetrievalHard

Tests your understanding of long-context modeling changes for retrieval-focused transformer architectures.

long contextRetrievalRelace
Low-Latency Inference for Code CompletionHard

Tests system design for production-grade, low-latency streaming inference at Relace.

streamingModel ServingRelace
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3
More topics7 questions · ~56 min
DeepSpeed ZeRO Memory ReductionMedium

Tests understanding of ZeRO partitioning and memory savings across distributed training stages.

memory managementdistributed trainingoptimizationRelace
Quantization Trade-offs for Code GenMedium

Tests your ability to evaluate accuracy and performance impacts of quantization for code generation.

AccuracyRelace
FlashAttention for Efficient AttentionHard

Tests knowledge of efficient attention implementations and their impact on memory traffic.

Language ModelsattentionRelace
RoPE Behavior Beyond Training ContextMedium

Tests your understanding of positional embeddings and extrapolation behavior for longer contexts.

Language Modelslong contextRelace
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