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Applied AI infrastructure fundamentals

Deploy and operate one small AI service end to end, with a diagram, a cost estimate, an evaluation set, an alert threshold and a runbook another operator can follow.

Created by Roan Weigert

Updated September 2026·English·Self-paced

Privileged access

Every module

  • 8 modules

    Lesson, lab and materials in each

  • 4 weeks

    At your own pace

  • 10 to 14 hours

    Including the deployment capstone

What you will learn

  • Explain how an AI request moves through application, model, data, storage and operations layers.
  • Choose between hosted APIs, managed platforms and local open models using explicit tradeoffs.
  • Estimate the compute, memory, storage, network and cost a small workload needs.
  • Package, deploy, secure and observe a small service.
  • Build a retrieval workflow whose answers cite their sources and whose failures are visible.
  • Hand off a reproducible system with its limitations, its tests and an operator runbook.
  • System architecture
  • Model and cost tradeoffs
  • Retrieval and evaluation
  • Deployment and operations

Your instructor

Course content

8 modules · 24 lessons

Method step 1, Choose

Follow one request from the interface to the response, and name every part it passes through.

  • Follow one request end to end
  • Diagram a chatbot or document assistant
  • The diagram kit and glossary

You finish with Architecture diagram and component glossary

Requirements

  • A computer you can install software on, and an account on one approved cloud or local runtime.
  • Basic comfort with files and folders. Command-line work is taught in context.
  • Three hours a week for four weeks.
  • One document set you are allowed to index. A sample set is supplied.

About this course

The market for this subject runs from a superficial introduction to a sixty-hour infrastructure catalogue. This course takes the middle: the minimum complete system, taught visually and lab-first, ending in one reproducible deployment you can point at.

Eight modules follow a single request from the interface through the model, the data, the container, the endpoint and the dashboard, and then out to the runbook. Every module produces one working artifact, and each artifact is a component of the capstone service.

Kubernetes, multi-cloud, cluster design and GPU tuning are deliberately held for an advanced sequel. Carrying them here would trade the one thing a beginner needs, a service that actually runs, for a tour of things they will not operate this year.

The capstone is a small document assistant or task-specific service that another operator can deploy, test, monitor and stop from your documentation. It ships with an architecture diagram, a hosted against local decision, a capacity and cost estimate, an evaluation set, access test results, alert thresholds and a rollback path you have demonstrated.

Certification

Complete the course. Earn your certificate.

Complete every lesson to earn a shareable certificate of completion.

Your course certificate

Your name
Your full name.
The course
Applied AI infrastructure fundamentals
Verification
Verifiable online.
Completion date
When you finished.

Common questions

Instructor

Portrait of Roan Weigert

Roan Weigert

Developer Relations AI Engineer, San Francisco

Records all five courses

Hackathon judge and AI content creator, and host of the AI Insights San Francisco podcast. Writes this curriculum and records every core lesson.

Other courses

The other four courses

Each one takes a different kind of work through the same five steps. Pick the one closest to your job.

Compare every course

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