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AI engineering · interview prep

Learning Tracks

A production-oriented notebook for AI engineering — model mechanics, agentic systems, infrastructure, evals, and interview-grade depth. Grounded in 2026 job-market data, not theory for its own sake.

11tracks
1,200+notes
2026job-market grounded

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  • Interview focus areas


    What employers actually test in 2026, ranked by tier. The fastest path from "I know AI" to "I can pass the loop."

    Open the guide

  • Reference architecture


    End-to-end agentic system design — the canonical blueprint the tracks build toward.

    Agentic systems

Tracks

  • AI Foundation


    Model mechanics and the prerequisite concepts — tokens, transformers, training, adaptation.

    Enter track

  • AI Engineering


    Agent-first product and system design: RAG, durable workflows, memory, multi-agent coordination.

    Enter track

  • AI Infrastructure


    Serving, gateways, inference, vector retrieval, platform ops, cost and performance economics.

    Enter track

  • AI Security & Safety


    Prompt injection, guardrail design, privacy, governance, and red-teaming.

    Enter track

  • AI Product Evals


    Evals, golden sets, metrics, telemetry, experimentation, and release gates.

    Enter track

  • AI Specializations


    Voice, vision, diffusion, multimodal, and domain-specific paths.

    Enter track

  • System Designing


    General system design and architecture, scaled up to AI platforms.

    Enter track

  • Coding Exercises


    Coding-round practice — from tokenizers and beam search to tool-calling agents.

    Enter track

  • Infrastructure Tooling


    Docker, Postgres, Redis, Django, Kafka, AWS — the developer infra under it all.

    Enter track

  • Career


    Growth, positioning, and planning for an AI engineering career.

    Enter track

  • Interview Bank


    Question banks and answer practice across agents, RAG, coding, production, and system design.

    Enter track