HARDSystem Design
AI Prep
Design in-memory DB with TTL and backup
Versioned Data StructuresOrdered Maps/TreesTime-To-Live Mechanisms and Expiry IndexesSnapshotting and Incremental Backup/Restor
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Circle Interview Questions
12
HARDSystem Design
AI Prep
Design an in-memory KV DB with TTL, scans, backup
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HARDSystem Design
AI Prep
Design banking payment scheduling system
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HARDSystem Design
AI Prep
Design flight-price search service
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MEDIUMSystem Design
AI Prep
Trace and reduce redundant curl requests
HTTP Caching MechanismsDistributed Tracing & Correlation IDsDebouncing and ThrottlingIdempotency and Side Effects of HTTP Metho
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MEDIUMCoding & Algorithms
AI Prep
Implement a simplified multi-level banking system
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MEDIUMMachine Learning
AI Prep
Predict Future Car Sale Prices
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MEDIUMBehavioral & Leadership
AI Prep
Describe pair-programming challenge under time pressure
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1 reportSystem Design
AI Prep
Circle with most points in its circumference
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1 reportSystem Design
AI Prep
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1 reportSystem Design
AI Prep
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1 reportSystem Design
AI Prep