AD0-E727 Verified 2026 Edition

Adobe Commerce Front-End Developer Expert Practice Test

AD0-E727 is Adobe's Expert-level certification for front-end developers working on Adobe Commerce storefronts, replacing the earlier AD0-E720 exam. Practice exams drill building themes and customizing transactional emails, working with phtml templates, LESS styling and JavaScript mixins with Knockout, and optimizing Page Builder content. It builds on the Professional-level AD0-E721 exam.

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Exam Information

Official specifications published by Adobe

Exam Format

100 min
50
37/50 (74%)
Expert

Registration

$225 USD
Online Proctored or online proctoring

Validity

2 years
Pass renewal modules (typically two short 15-minute modules at no cost); Retake the current version of the certification exam

AD0-E727 Exam Topics and Domains

AD0-E727 is organized into 5 weighted domains. Expect to work with Adobe Commerce i18n System, Adobe Commerce Layout System, Fastly CDN, Admin Panel Framework, and more.

1

Theme Management

10%

Theme Creation and Folder Structure

Adobe Commerce Theme Folder StructureCreating New Themes
  • Describe Adobe Commerce theme folder structure and how it relates to folder-based themes
  • Demonstrate the ability to create a new theme (Inheritance/Fallbacks, design exceptions, theme properties)

Extending and Customizing Themes

Extending Existing Themes

Demonstrate ability to extend existing themes

Transactional Email Customization

Customizing Email Templates

Demonstrate ability to customize transactional emails

Translations

Applying Translations, XML, and JS Files

Demonstrate ability to apply translations, XML, and JS files

2

Layout XML and Templates (phtml Templates)

22%

Layout XML Instructions

Utilizing Layout XML InstructionsCreating New Page Layouts
  • Demonstrate the ability to utilize layout XML instructions
  • Demonstrate the ability to create new page layouts

XML Extending, Merging, and Overriding

Extending vs Merging vs Overriding XML

Understand the difference between extending/merging and overriding XML

Template (phtml) Files

Creating and Customizing phtml TemplatesTemplate Security and Output Escaping
  • Demonstrate ability to create and customize phtml templates
  • Apply template security (escaping output)
3

Styles

12%

LESS Files and Structure

LESS File Purpose and Organization
  • Explain the purpose of different LESS files (compiled and partial)
  • Describe the difference between specific partial files

Working with LESS

Overriding and Extending Magento LESSLESS Library Components
  • Demonstrate the ability to work with LESS files
  • Demonstrate the ability to override or extend Magento LESS
  • Explain the core concepts of LESS
  • Demonstrate the ability to style emails
  • Explain the hierarchy of styles (lib, modules, themes)
  • Implement and customize LESS library components
  • Identify the differences between client-side vs server-side compilation
4

JavaScript

36%

RequireJS

RequireJS Usage and Configuration

Demonstrate the usage of RequireJS

JavaScript Mixins

Implementing Different Types of Mixins

Demonstrate the ability to implement different types of mixins

Knockout JS

Knockout JS Usage in Adobe Commerce

Demonstrate the usage of Knockout JS

jQuery Widgets

jQuery Widget Usage

Demonstrate the usage of jQuery widgets

JavaScript Components via Layout XML

Using JS Components with Layout XML
  • Demonstrate the usage of JS components using Layout XML
  • Describe interactions between UI components

JavaScript Translations

Adding Translations in JavaScript

Describe how to add a translation in JS

JavaScript Component Initialization

Initializing and Calling JavaScript Components
  • Demonstrate the ability to initialize and call JavaScript components
  • Distinguish use cases for different JavaScript components
5

Customizing the Admin Panel, Page Builder, and Optimizations

20%

Page Builder Customization

Customizing Page Builder Content

Demonstrate the ability to customize Page Builder content

Front-End Optimization

Front-End Performance Optimization

Describe front-end optimization

Admin Panel Customization

Modifying and Extending the Commerce Admin via Admin UI SDK

Describe how to modify and extend the Commerce admin through the admin UI SDK

Build Tools - Grunt

Grunt Setup and Usage

Define Grunt setup and usage

Commerce Cloud Tools

Adobe Commerce Cloud Additional Tools

Utilize additional tools that Commerce Cloud provides

Edge Delivery Services

Edge Delivery Service Boilerplate

Describe steps to utilize Edge Delivery Service boilerplate

How do I earn this certification?

Passing AD0-E727 earns the Adobe Certified Expert - Adobe Commerce Front-End Developer certification. It sits in the Adobe Commerce track.

Current Level Exams
  • AD0-E725 - Adobe Commerce Developer Expert
  • AD0-E708 - Adobe Commerce Business Practitioner Expert
Next Level Options
AD0-E722 - Adobe Commerce Architect Master Highest level Adobe Commerce certification; requires deep architectural knowledge across front-end and back-end
Alternative Paths

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How to study for this exam?

The most effective way to prepare for AD0-E727 is by using the PlanetCert Simulator to practice questions and review detailed explanations.

What's changed on this exam?

Current Status
  • ACTIVE
  • Last content update: 2024-10-05
Updates
  • Adobe Commerce Edge Delivery Services GA New exam domain topic - EDS boilerplate steps added to Section 5 • Release date: 2024-01-01
  • Admin UI SDK 1.x New exam topic - extending Commerce admin through Admin UI SDK • Release date: 2024-01-01
  • Knockout.js in Adobe Commerce Integrated Remains core JavaScript framework for checkout and UI components - heaviest weighted section • Release date: Ongoing
  • Page Builder 2.x Content type customization and drag-and-drop content management in Section 5 • Release date: Ongoing

Who should take this exam?

  • 1-3 years of hands-on experience with Adobe Commerce front-end development
  • Experience with Adobe Commerce version 2.4.6 or later
  • Basic understanding of front-end structure and layout
  • Experience with HTML, CSS (and preprocessors), LESS, JavaScript, and UI Components
  • Familiarity with jQuery, Underscore, Require.JS, Knockout.js
  • Knowledge of PHP templates, database concepts, and content management
  • Understanding of CMS Blocks, Widgets, CMS pages, Category pages, Product pages, Cart and Checkout, and Account Dashboard
  • Knowledge of extending and overwriting styles, layouts, and JS files
  • Experience with CLI commands (cache cleaning, setup:upgrade, indexers, deployment mode) and Grunt
  • Understanding of responsive design and media queries
  • Familiarity with WYSIWYG/Page Builder
  • Experience with Adobe Commerce Cloud infrastructure and Cloud CLI

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