ByteDance Software Engineer Interview Questions
The questions to prepare for a ByteDance Software Engineer interview. Questions from real interview reports rank first. Updated daily.
Use BFS coloring to determine whether a friend graph can be split into two groups without internal connections.
ByteDanceImplement trie insertion, lookup, update, and deletion while preserving shared prefixes.
ByteDanceDesign a monitoring system that evaluates user-defined conditions and reliably delivers configurable alerts.
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Use Linux filesystem, process, and container signals to identify which process is consuming disk space.
ByteDanceDesign a pipeline and metric model that correctly determines whether unlike events should affect engagement counts.
ByteDanceAssesses understanding of datastore trade-offs, consistency, and performance characteristics.
ByteDanceExtract qualifying user engagement metrics and rank users within each country by activity.
ByteDanceIdentify ByteDance platform days with event volumes outside configured minimum and maximum thresholds.
ByteDanceCompute daily active users and a 7-day rolling average using a CTE, distinct counts, and window functions.
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Spotify
Meta ITAssesses your performance engineering skills across architecture, concurrency, and bottlenecks.
ByteDanceAssesses system design thinking, constraint analysis, and trade-off justification.
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