Okx Software Engineer Interview Questions
The questions to prepare for a Okx Software Engineer interview. Questions from real interview reports rank first. Updated daily.
Explain how to detect cycles in directed and undirected graphs using DFS, recursion state, and parent tracking.
OkxFind the length of the longest substring without repeated characters using a sliding window in O(n) time.
OkxTests system design skills for real-time messaging and scalable backend components.
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Tests database concurrency understanding and ability to explain failure modes.
OkxCompute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.
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Spotify
Meta ITTask OKX Business Analytics needs to identify the highest-volume users on the OKX trading platform. Write a PostgreSQL query that ranks all users by their ...
OkxCCoinDCXAggregate active endpoint traffic and error rates efficiently for high-traffic application monitoring.
Warner Bros. Discovery
Micron TechnologyEvaluates depth of crypto knowledge and communication for Okx's blockchain domain.
OkxTests system design for distributed throttling, correctness under concurrency, and operational considerations.
OkxTests knowledge of Redis durability mechanisms and ability to choose based on reliability and performance needs.
OkxAssesses your algorithmic thinking for ranking and selection problems.
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