3 h 1 min · 3 lessons
Partly ready3 lessons
Interview topic hub
AI and Machine Learning
Depth questions on models, retrieval, prompting, agents, evaluation and safety for LLM-based products.
Practise
Question lessons and timed rounds from across the site. Answer each question out loud before you read the model answer.
- Practise RAG Fundamentals Interview QuestionsRAG from first principles · 7 min
- Practise Chunking and Indexing Interview QuestionsChunking and indexing · 9 min
- Practise Retrieval Interview QuestionsRetrieval: hybrid, rerank, query transformation · 11 min
- Practise Framework Interview QuestionsFrameworks: LangChain and LangGraph · 8 min
- Practise Agent Loop Interview QuestionsWhat an agent is: the tool-calling loop · 7 min
- Practise Tool Design Interview QuestionsTool design, the agent-computer interface, MCP and A2A · 6 min
- Practise Context and Orchestration Interview QuestionsContext engineering and orchestration · 5 min
- Practise Memory and State Interview QuestionsMemory and state · 13 min
- Practise Robust Agent Interview QuestionsRobust agents: retries, fallbacks and guards · 8 min
- Practise Multi-Agent Interview QuestionsMulti-agent systems: when justified · 13 min
- Practise Agentic Workflow Platform Interview QuestionsAgentic workflow platforms · 10 min
- Practise Evaluation and Release-Gate Interview QuestionsEvaluation and release gates · 8 min
Study the Gaps
When a question shows a gap, these modules teach the material behind it.
1 h 54 min · 6 lessons
3 h · 4 lessons
3 h 57 min · 6 lessons
Other Topic Hubs
- Technical FoundationsCore engineering questions on code, data, APIs and infrastructure that every applied AI loop still tests.
- AI Systems DesignWhiteboard-style design prompts that test end-to-end architecture, scale, reliability, security and cost.
- Forward Deployed EngineeringCustomer-facing scenarios that test discovery, scoping, delivery under constraints and proving business impact.
- Behavioural and CommunicationStory-based and explanation questions that test judgement, ownership and how clearly you communicate.