Lead Engineer, AEM

Code and Theory

Lead Engineer at Code and Theory developing modern digital experiences with AEM. Involved in front-end architecture, design, and implementation of scalable web solutions.

Posted 7/6/2026full-timeRemote • New York • 🇺🇸 United StatesSenior💰 $120,000 - $170,000 per yearWebsite

Tech Stack

Tools & technologies

AEMAngularBootstrapGraphQLJavaScriptMaterial UIReactTypeScript

About the role

Key responsibilities & impact

Lead front-end architecture and development for enterprise AEM Sites and Edge implementations.
Design and develop scalable AEM front-end components using HTL (Sightly), React, Angular,JavaScript, and TypeScript
Define reusable UI frameworks, enterprise design systems, component libraries, and front-end governance standards
Implement and maintain enterprise brand guidelines across websites, landing pages, microsites, and digital campaigns
Architect and manage scalable AEM Client Libraries (ClientLibs) including categories, embeds, dependencies, and proxy configurations
Drive adoption of AI-assisted development workflows using Cursor IDE, GenAI coding assistants, and automated UI code-generation tools
Lead implementation of Content Fragments, Experience Fragments, Edge Delivery Services, and headless CMS architectures
Collaborate with AEM backend developers for Sling Models, GraphQL APIs, REST APIs, and headless content delivery
Optimize Core Web Vitals, Lighthouse scores, accessibility compliance (WCAG), and overall front-end performance
Mentor development teams through code reviews, architecture discussions, UI governance, and best-practice enforcement
Collaborate with UX/UI teams to ensure pixel-perfect implementation of Figma, Adobe XD, or Sketch designs
Troubleshoot complex issues related to ClientLibs, caching, CDN behavior, Edge delivery, browser compatibility, and responsive rendering

Requirements

What you’ll need

Expert-level knowledge of HTML5, CSS3, JavaScript, TypeScript
Strong experience with React, Angular or SPA architecture within AEM
Expertise in responsive web design, mobile-first development, and modern CSS techniques
Strong experience with HTL (Sightly), Sling Models, AEM Client Libraries (ClientLibs), and AEM Core Components
Deep understanding of AEM Sites, Edge Delivery Services, Content Fragments, and Experience Fragments
Experience integrating front-end applications with RESTful APIs and GraphQL APIs
Strong expertise in Bootstrap, Tailwind CSS, Material UI, Foundation, or similar CSS frameworks
Experience implementing enterprise design systems and reusable component libraries
Knowledge of CSS methodologies such as BEM, OOCSS, SMACSS, or Atomic Design
Experience translating Figma, Adobe XD, Sketch, or Storybook assets into reusable UI components
Strong understanding of Core Web Vitals, Lighthouse optimization, lazy loading, caching, critical CSS, and image optimization
Expertise in WCAG accessibility standards and cross-browser compatibility testing
Experience using Cursor IDE, GitHub Copilot, GenAI coding assistants, or AI-powered development workflows.

Benefits

Comp & perks

Health insurance
Retirement plans
Flexible work arrangements
Professional development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaScriptTypeScriptHTL (Sightly)AEM Client LibrariesSling ModelsGraphQL APIsRESTful APIsBootstrapTailwind CSSMaterial UI

Soft Skills

Mentoring Development TeamsCollaboration With UX/UI Teams