Stage 01
Foundation and System Judgment
Understand what AI engineering owns: behavior, contracts, limits, and proof.
You can describe an AI system as components, controls, and failure modes.
A practical path through foundations, context, retrieval, agents, evaluation, and operations. Built from The Modern Engineer archive.
Stage 01
Understand what AI engineering owns: behavior, contracts, limits, and proof.
You can describe an AI system as components, controls, and failure modes.
Stage 02
Treat prompts, context, and memory as engineered inputs.
You can shape model behavior without hiding system policy inside loose prose.
Stage 03
Design systems that retrieve useful evidence and reject weak context.
You can build RAG and vector-search flows with clear data contracts.
Stage 04
Move from single model calls to bounded workflows with tools, state, and control flow.
You can define agent loops, tool boundaries, orchestration, and typed decisions.
Stage 05
Make behavior measurable before trusting it in production.
You can add evaluation gates, observability, approval points, and release checks.
Stage 06
Run AI systems with reliability, cost awareness, and delivery discipline.
You can operate AI workflows like production software, not demos.