Dataford
Top 27
Topic roadmap
Updated weekly · Last refresh Sep 12

high-frequency requests Interview Questions

The most frequently asked high-frequency requests questions across all roles and companies, ranked by real interview frequency. Updated daily.

27questions
~4htotal time
100companies covered
Track your progressSign up free to work through all 27 questions and resume where you left off.
Start practicing free →
1
System DesignStart here. 24 questions · ~194 min
Design a Low Latency Inference PlatformHard
Recently asked

Design a low latency ML inference platform for high-frequency online predictions with strict response times and evolving model features.

high-frequency requestslatencysystem architectureAnthropicSScaled CognitionPPrima
Design a Rate LimiterHard

Design a distributed rate limiter that prevents API traffic from exceeding a configured QPS limit.

high-frequency requestsdistributed systemsapi gatewayBBirdeyeGoogle
Rate Limiter System DesignHard

Implement a thread-safe rate limiter and explain how the design changes for multi-threaded and distributed use.

high-frequency requestsdistributed systemsapi gatewayCCharta Health
Database Architecture Trade-OffsHard

Explain how to choose database architectures for high-volume ML data, serving, and feedback workloads.

high-frequency requestsTrade-offsdatabase accessQXO
Scalable High-Concurrency BackendHard

Design a highly concurrent ML backend that preserves data integrity across ingestion, feature updates, and online model serving.

high-frequency requestsdistributed systemsapi gatewayAndreessen Horowitz
Invoice System With Auto-ScalingHard

Design Chargebee's invoice system with safe concurrency, idempotent processing, asynchronous workflows, and demand-aware autoscaling.

high-frequency requestscloud architecturedistributed systemsChargebee
High-Frequency API DesignHard

Tests your system design skills for throughput, latency, resilience, and scaling under load.

high-frequency requestsapi designscalabilitySonepar USA
More System Design questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
2
Coding3 questions · ~24 min
Low-Latency High-Frequency API DesignHard
Recently asked

Tests your system design skills for throughput, latency, and reliability under heavy traffic.

high-frequency requestsapi designlow latencySSafe Security
More Coding questions with a free account
The finish line: interview-readyComplete all 27 questions to finish this plan.