Top 30
Prep plan
Updated weekly · Last refresh Oct 17

SpotOn: Corporate AI Engineer Interview Questions

The questions to prepare for a SpotOn: Corporate AI Engineer interview. Questions from real interview reports rank first. Updated daily.

30questions
~5htotal time
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1
CodingStart here. 7 questions · ~73 min
Binary Tree Level Order TraversalEasy
Practice

Traverse a binary tree level by level using a queue-based breadth-first search.

QueueTreesSpotOn: Corporate
Longest Substring Without RepeatsMedium
Practice

Find the longest substring with all unique characters using a sliding window.

Hash TablesStringsTwo PointersSpotOn: Corporate
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2
Generative AI & LLMs9 questions · ~94 min
Evaluate a Grounded Support AssistantMedium

Design an eval-first framework for a grounded LLM assistant, covering quality, hallucination, safety, latency, and cost before scaling.

HallucinationStructured ExtractionLLM EvaluationSpotOn: Corporate
TensorRT-LLM Inference Optimization TechniquesMedium

Explain how TensorRT-LLM improves LLM inference with KV cache reuse, continuous batching, and related throughput and latency tradeoffs.

kv cachinginference optimizationtensorrt-llmSpotOn: Corporate
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3
System Design5 questions · ~52 min
Design an LLM Serving PlatformHard

Design an LLM serving system that balances latency, cost, scalability, and safety for production traffic.

Cold StartFeature StoreModel ServingSpotOn: Corporate
Real-Time Menu Optimization RecommendationsHard

Tests your ability to design scalable, low-latency recommendation systems using business data signals.

Feature StoreRecommendation SystemsSpotOn: Corporate
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4
Behavioral & Leadership7 questions · ~73 min
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5
More topics2 questions · ~21 min
Evaluate LLM Relevance and SafetyMedium

Tests your ability to design evaluation metrics and gating criteria for production LLM systems.

Evaluation TechniquesHallucinationLLM EvaluationSpotOn: Corporate
PySpark/Pandas Transaction Feature PipelineMedium

Tests your data engineering skills for large-scale preprocessing and feature generation.

data preprocessingFeature EngineeringsparkSpotOn: Corporate
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