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OpenAI ML Interview Questions
36 real machine-learning interview questions reported from OpenAI.
Practice on the problems board →IP to CIDR
Coding & Leetcode-style QuestionsDesign ChatGPT: A Conversational LLM Serving Platform
System Design for MLClassifier Analysis
ML Fundamentals & AlgorithmsLinear Algebra (BP)
Deep Learning & ArchitecturesChatbot Code Refactoring
System Design for MLML Debugging (Transformer)
Deep Learning & ArchitecturesDesign a hosted notebook platform for interactive code execution
System Design for MLSocial Network with Immutable Snapshots + Followers Index + Recommendations
Coding & Leetcode-style QuestionsGrid Infection and Immunity Simulation
Coding & Leetcode-style QuestionsSystem Design: Chess Game
System Design for MLDesign an AI Chatbot App (RAG-Grounded Assistant)
System Design for MLSimulating Particle Hits on an Infinite Screen
ML Fundamentals & AlgorithmsGPU Credits 2
Coding & Leetcode-style Questionsdesigning iterators
Coding & Leetcode-style QuestionsBattle Monsters
Coding & Leetcode-style QuestionsTransformers Debugging
Deep Learning & ArchitecturesApplied Stats: Distributed Averaging Under Noisy Communication
ML Fundamentals & AlgorithmsPython Dependency Version Compatibility Check & Adaptive Binary Search
Coding & Leetcode-style QuestionsDistributed Machine Cluster Count
Coding & Leetcode-style QuestionsReliable LLM evaluation pipeline
ML Fundamentals & AlgorithmsIterative data mining & model training for multi modality foundation model training
System Design for MLBalanced Tag-Pair Sequence
Coding & Leetcode-style QuestionsToy Language Type System
Coding & Leetcode-style QuestionsMachine Trees
Coding & Leetcode-style QuestionsResumable Iterator
Coding & Leetcode-style QuestionsNoisy Human Data Classifier Analysis
ML Fundamentals & AlgorithmsKV Store
Coding & Leetcode-style QuestionsImplement an in-memory TTL cache (optionally LRU)
Coding & Leetcode-style Questionssimulate the change directory command
Coding & Leetcode-style QuestionsImplement a Unix-like `cd` Command (with Symlink Follow-up)
Coding & Leetcode-style QuestionsIn-Memory Rate Limiter
Coding & Leetcode-style QuestionsProblem: CI/CD Job Scheduler Design using Kubernetes and Docker
System Design for MLDesign a Crossword Puzzle Solver
System Design for MLDesign a Distributed Training Platform for Foundation Models
System Design for MLDesign a GPU Scheduling Platform
System Design for MLLLM conceptual questions (Not tied with a particular company)
Research & Paper Understanding