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infra eng Interview Questions
23 machine-learning interview questions on infra eng.
Practice on the problems board →Computation / Dependency Graph Validation and Pruning
Coding & Leetcode-style QuestionsC++ Project Debugging with AI Tools
Coding & Leetcode-style QuestionsSystems Utility Coding: Temperature Spike, Logs, Brackets
Coding & Leetcode-style Questions2-D Matrix Transpose with Memory-Layout Discussion
Coding & Leetcode-style QuestionsDisk Space Manager / KV Store with setAll
Coding & Leetcode-style QuestionsLLM SQL Chatbot Access Control and Query Safety
System Design for MLTelemetry Collector and GPU Utilization Dashboard
System Design for MLHPC Host Control Plane and Job Coordination
System Design for MLReal-Time Fraud Detection System
System Design for MLRate Limiter Algorithm Design
System Design for MLData Platform, Pipeline, and ML Operations Fundamentals
MLOps & DeploymentHardware-Adjacent Project Deep Dive
BehavioralTwitter Insight Platform (CodeSignal Take-Home)
MLOps & DeploymentDistributed Matrix Multiplication — DP and FSDP
Coding & Leetcode-style QuestionsGPU Node Group Test — Identify Bad Nodes
Coding & Leetcode-style QuestionsMock-LLM Inference Engine — Dynamic Batching
Coding & Leetcode-style QuestionsMultithreaded BankAccount Race-Condition Bug Hunt
Coding & Leetcode-style QuestionsIn-Memory Database — Levels 1–4 (TTL + Backup/Restore)
Coding & Leetcode-style QuestionsNotification System — Push to Followers on New Post
System Design for MLRate Limiter — Inbound + Outbound
System Design for MLProcess vs Thread (Verbal CS Fundamentals)
Coding & Leetcode-style QuestionsMultithreaded Integer Sort
Coding & Leetcode-style QuestionsK-th Element on a Streaming Time Window
Coding & Leetcode-style Questions