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Interview questions by company and topic | SysRound

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5 questions

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System designMedium
Design a distributed rate limiter
Algorithm trade-offs (fixed window, sliding log, sliding counter, token bucket), placement, distributed atomic counting, failure modes.
Companies: Amazon, Anthropic, Apple, Freshworks +14
api-gateway · atomicity · Concurrency · Consistency & Availability
Last reported Oct 2026
Start AI interview Study workspace
Practical engineeringMedium
Mode, Median and Sort Across 10 Nodes with Send/Receive While Minimizing Traffic
Companies: Anthropic
Batch & Stream Processing · Partitioning & Consistent Hashing
Last reported Sep 2026
Open workspace
CodingHard
Consistent Hashing Ring with Virtual Nodes for Shard Rebalancing

Companies: OpenAI

Data Structure Design · Partitioning & Consistent Hashing

Last reported Jun 2026

Practical engineeringHard

Compute a Global Mode Across Distributed Partitions

Companies: Anthropic

Batch & Stream Processing · Partitioning & Consistent Hashing

Last reported Mar 2026

System designHard

Design distributed median and mode

Companies: Anthropic

Batch & Stream Processing · Partitioning & Consistent Hashing · System Design

Last reported Sep 2025