Scale AI interview questions

Practice system design interviews out loud with an AI interviewer, a shared whiteboard and a scorecard for your level.

• ML system designEasy

  Design an Embedding and Classification API

  Companies: Scale AI

  API Design · ML System Design

  Last reported Jul 2026

  Open workspace
• ML system designHard

  Design a Retrieval-Augmented Generation (RAG) system

  Design a Retrieval-Augmented Generation (RAG) system that enhances large language model responses by retrieving relevant information from external knowledge sources, covering…

  Companies: Scale AI, Atlassian, OpenAI

  Embeddings & Vector Search · Retrieval-Augmented Generation

  Last reported Jul 2026

  Open workspace
• Practical engineeringDifficulty not specified

  CSV Parser for Data Ingestion and Classification

  Build a data ingestion pipeline that parses and models CSV files as Java records, then leverages an LLM API to enrich and categorize the data…

  Companies: Scale AI

  Last reported May 2026

  Open workspace
• System designDifficulty not specified

  Design a Task Quality Review System

  Design a system that allows operators to filter and select batches of tasks for automated quality review, processing them through an external LLM to evaluate…

  Companies: Scale AI, Netflix

  Last reported Apr 2026

  Open workspace
• Behavioral and leadershipDifficulty not specified

  Tell me about a time when you had to rebuild trust with stakeholders.

  Companies: Scale AI

  Last reported Apr 2026

  Open workspace
• Behavioral and leadershipDifficulty not specified

  Tell me about a time where you proactively proposed a change.

  Companies: Scale AI, Amazon, Expedia, Google +4

  Last reported Apr 2026

  Open workspace
• ML system designEasy

  Design an LLM API pipeline

  Companies: Scale AI

  ML System Design

  Last reported Mar 2026

  Open workspace
• System designMedium

  Design pipeline using classification and embedding services

  Companies: Scale AI

  API Design · ML System Design · System Design Fundamentals

  Last reported Dec 2025

  Open workspace
• Practical engineeringDifficulty not specified

  Build API integration to categorize job types using Scale AI

  Create a feature that calls Scale AI's internal API to categorize different types of jobs using their LLM services. Implement proper API integration with appropriate…

  Companies: Scale AI

  Last reported Oct 2025

  Open workspace
• System designDifficulty not specified

  Design a machine learning-based content classification system

  Design a system that can automatically classify and categorize various types of content (text, images, videos) using machine learning algorithms, allowing users to upload…

  Companies: Scale AI

  Last reported Oct 2025

  Open workspace
• Machine learningEasy

  Explain LLM post-training methods and tradeoffs

  Companies: Scale AI

  AI Safety & Alignment · Fine-Tuning & Alignment Techniques

  Open workspace