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Instructor profile · Person

Alex Johnson

Senior Frontend Engineer & Instructor

Alex builds production-grade interfaces for SaaS products and teaches learners how to turn design files into robust, accessible web experiences using HTML, CSS and JavaScript.

Based: Remote / Global Focus: Frontend & Accessibility Courses: HTML, CSS, JS

About Alex

Background, experience and what to expect in Alex’s courses.

Alex has spent the last decade working as a frontend engineer across startups and enterprise teams, specialising in design systems, accessibility and performance.

Frontend development Design systems Accessibility (a11y) Mentorship
Years in industry
8+
Learners taught
15,000+
Average rating
4.8 / 5.0

In Alex’s courses you’ll see how real-world frontends are structured, not just toy examples. Lessons focus on practical patterns you’ll actually use on the job, along with tips on working with designers and backend teams.

  • Teaches HTML, CSS, JavaScript and frontend tooling.
  • Brings examples from production codebases and design systems.
  • Emphasises accessibility, responsive design and performance.

Courses taught by Alex

Each course feeds into LearningPathways and credentials.

HTML & CSS Essentials
Beginner · ~8 hours · Part of Web Development Foundations Path
HTML CSS Accessibility
JavaScript Fundamentals
Beginner to intermediate · ~10 hours · Builds on HTML & CSS
JavaScript DOM APIs
Frontend Projects Studio
Project-based · ~12 hours · Portfolio-building projects
Portfolio Code reviews

Teaching approach

How Alex structures learning experiences and assessments.

Hands-on first

Alex believes the fastest way to learn frontend development is by building and breaking real projects. Courses blend short explanations with guided exercises, live coding and mini challenges that mirror on-the-job tasks.

  • Short theory segments followed by guided practice.
  • Realistic scenarios instead of contrived examples.
  • Frequent checkpoints with quizzes and code checks.

Runtime & feedback

When courses run via SCORM, xAPI/cmi5 or LTI, Alex’s assessments send rich runtime data so your team can see more than just completion—things like retry patterns and time-on-task.

  • Structured rubrics for project reviews.
  • Feedback that highlights both strengths and next steps.
  • Clear mapping from tasks to credential competencies.