Career guide

AI Engineer

AI engineering is the work of turning models into useful product behaviour: retrieval, evaluation, workflows, reliability, and deployment.

Capabilities that matter

  • Build with LLM APIs and model-serving tools
  • Use embeddings, vector search, and retrieval-augmented generation
  • Evaluate model output for quality, safety, and cost
  • Ship AI features inside existing software systems

Useful prerequisites

  • Comfortable programming in Python or TypeScript
  • Basic APIs, databases, and software deployment
  • Enough probability/statistics to reason about uncertainty

Possible learning sequence

  • Prompting and model APIs
  • Embeddings and semantic search
  • RAG systems and context design
  • Evaluation, observability, and failure modes
  • Applied project with a real user workflow

Readiness evidence

  • A working RAG or agentic workflow
  • Evaluation set with pass/fail criteria
  • Cost and latency notes for realistic usage

Common mistakes

  • Learning model theory before building anything
  • Skipping evaluation until after launch
  • Treating demos as production systems

Next step

See the learning route for this career.

The career guide helps you decide what matters. The roadmap turns that direction into a practical sequence of foundations, practice, projects, and readiness evidence.

View roadmap

Turn this into today's learning plan.

Roe turns an outcome into the next useful lesson, then checks and reviews what sticks.