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Optiver ML Interview Questions
39 real machine-learning interview questions reported from Optiver.
Practice on the problems board →Best Time to Buy and Sell Stock
Coding & Leetcode-style QuestionsStock Transaction Sequence Counting (Catalan / DP)
Coding & Leetcode-style QuestionsDays Between Two Dates
Coding & Leetcode-style QuestionsOrder Book Matching Simulation
Coding & Leetcode-style QuestionsBeat the Odds — Probability Test (Optiver)
ML Fundamentals & AlgorithmsHR / Behavioral Phone Screen
BehavioralLow-Latency Trading System Design
System Design for MLDesign Circular Queue (Ring Buffer)
Coding & Leetcode-style QuestionsQR Take-Home Data Project & Presentation
BehavioralStock Transaction Sequence Counting (Catalan / DP)
Coding & Leetcode-style QuestionsDays Between Two Dates
Coding & Leetcode-style QuestionsOrder Book Matching Simulation
Coding & Leetcode-style QuestionsDesign Circular Queue (Ring Buffer)
Coding & Leetcode-style QuestionsLow-Latency Trading System Design
System Design for MLHR / Behavioral Phone Screen
BehavioralBeat the Odds — Probability Test (Optiver)
ML Fundamentals & AlgorithmsProportional Allocation Strategy Backtest
Coding & Leetcode-style QuestionsBuild Binary Tree from Edges / S-Expression
Coding & Leetcode-style QuestionsNews Aggregation / Subscription System
Coding & Leetcode-style QuestionsOptimal Execution with a Broker Backstop
Coding & Leetcode-style QuestionsHot Air Balloon Festival Simulation
Coding & Leetcode-style QuestionsThread-Safe Buy/Sell Without Overselling
Coding & Leetcode-style QuestionsOptiCargo — Cargo-to-Flight Scheduling
Coding & Leetcode-style QuestionsDesign a Queue - Implementation Trade-offs
Coding & Leetcode-style QuestionsCurrency Arbitrage Detection
Coding & Leetcode-style QuestionsSatellite Message Propagation
Coding & Leetcode-style QuestionsTrading Betting Game (EV / Market-Making)
ML Fundamentals & AlgorithmsNumber Logic — Sequence / Find the Pattern
ML Fundamentals & AlgorithmsZap-N Reaction & Memory Mini-Games
ML Fundamentals & AlgorithmsProgramming & Computer-System Knowledge Quiz
Coding & Leetcode-style QuestionsQR Technical Round — Brainteasers & Estimation
ML Fundamentals & AlgorithmsMarket-Making Interval Estimation Game
ML Fundamentals & AlgorithmsLikelihood / Event-Ordering Test
ML Fundamentals & AlgorithmsGiving Tree of Errors: Validate Parent-Child Pairs and Output Lexicographically Smallest S-Expression
Coding & Leetcode-style QuestionsProportional Allocation Backtest
Coding & Leetcode-style QuestionsDifferent Ways to Perform Stock Transactions
Coding & Leetcode-style QuestionsDesigning Scalable Website for 100,000 Concurrent Users with Live Comments
System Design for MLReal-time Ticket Purchasing System
Coding & Leetcode-style QuestionsSquirrel Nut Storage Tracker
Coding & Leetcode-style Questions