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Application Engineer - III

3 days ago Malvern, PA

Job Description Summary

We're seeking an Application Engineer III to join our dynamic team. This role is primarily focused on AEM headful architecture, delivering rich, component-driven, omni-channel user experiences. You will contribute across the full development lifecycle-architecture, UI development, testing, and operations-while influencing engineering standards and supporting technical excellence across the team.

Core Responsibilities

  • Design and develop AEM Sites-based (headful) experiences, including components, templates, dialogs, and content models using Sling Models, OSGi, and HTL.
  • Build high-quality, performant, and accessible UI experiences using HTML, CSS, JavaScript, TypeScript, and Java.
  • Partner closely with UX and design teams to translate design systems into reusable AEM components and author-friendly experiences.
  • Implement hybrid AEM patterns where appropriate, including Content APIs, GraphQL, and reusable UI libraries-while maintaining headful AEM as the primary delivery model.
  • Integrate AEM with enterprise platforms and downstream services using REST and GraphQL APIs.
  • Ensure consistency in content structures, data models, caching strategies, and overall site performance.
  • Contribute to CI/CD pipelines, automated testing, code quality gates, and observability tooling.
  • Support performance optimization, including Dispatcher/CDN configuration, caching strategies, and image optimization.
  • Troubleshoot production issues and contribute to operational excellence and platform stability.
  • Collaborate closely with Product, UX, MarTech, Cloud, and cross-functional teams to align on architecture, content governance, and delivery standards.
  • Participate in architecture discussions, design reviews, peer code reviews, and pair programming.
  • Share knowledge, mentor teammates, and support onboarding of new developers.

Nice to Have

  • AEM Cloud, AEM Core Components, Adobe Launch, Adobe WebSDK, Adobe Target, and Adobe Experience Platform (AEP).
  • Cloud experience (AWS or Azure), including services such as CloudFront, S3, IAM, Lambda, and containerized runtime environments.
  • Experience with modern frontend frameworks such as React, Angular, or Web Components (Lit), particularly when integrated into AEM UI patterns.
  • Exposure to headless AEM implementations or hybrid delivery models (not the primary focus, but beneficial).
  • Experience integrating mobile applications (iOS/Android) with AEM services.
  • Familiarity with AI-assisted development tools (e.g., GitHub Copilot, Claude Code).
  • Experience supporting omnichannel digital experiences across web and mobile platforms.

Qualifications

  • Bachelor's degree in Computer Science or a related field (or equivalent practical experience).
  • 5-7+ years of hands-on software engineering experience, with deep expertise in AEM UI development and architecture.
  • Proven experience delivering headful AEM solutions from build through launch, including components, templates, content governance, and integrations.
  • Strong experience with frontend engineering within AEM, including performance optimization, accessibility (WCAG), and SEO best practices.
  • Working knowledge of API-first development (REST/GraphQL), CI/CD pipelines, and automated testing.
  • Solid understanding of secure coding practices and scalable AEM architecture.
  • Strong communication skills and the ability to collaborate effectively across engineering, product, and design teams.
  • Demonstrated commitment to continuous learning, technical growth, and engineering excellence.

Special Factors

Sponsorship
Vanguard is not offering visa sponsorship for this position.

About Vanguard

At Vanguard, we don't just have a mission-we're on a mission.

To work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients' lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best.

How We Work

Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.

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Client-provided location(s): Malvern, PA
Job ID: Vanguard-173615
Employment Type: FULL_TIME
Posted: 2026-04-14T20:35:39

Perks and Benefits

  • Health and Wellness

    • FSA
    • HSA
    • Health Reimbursement Account
    • Fitness Subsidies
    • On-Site Gym
    • HSA With Employer Contribution
    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • Mental Health Benefits
    • Virtual Fitness Classes
    • Pet Insurance
  • Parental Benefits

    • Non-Birth Parent or Paternity Leave
    • Birth Parent or Maternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
    • Adoption Leave
  • Work Flexibility

    • Flexible Work Hours
    • Hybrid Work Opportunities
  • Office Life and Perks

    • Company Outings
    • Commuter Benefits Program
    • Casual Dress
    • Happy Hours
    • Snacks
    • Some Meals Provided
    • On-Site Cafeteria
  • Vacation and Time Off

    • Personal/Sick Days
    • Paid Holidays
    • Paid Vacation
    • Volunteer Time Off
    • Leave of Absence
  • Financial and Retirement

    • Relocation Assistance
    • Performance Bonus
    • 401(K) With Company Matching
    • 401(K)
    • Financial Counseling
    • Profit Sharing
  • Professional Development

    • Promote From Within
    • Mentor Program
    • Shadowing Opportunities
    • Access to Online Courses
    • Tuition Reimbursement
    • Internship Program
    • Lunch and Learns
    • Leadership Training Program
  • Diversity and Inclusion

    • Diversity, Equity, and Inclusion Program
    • Employee Resource Groups (ERG)

Company Videos

Hear directly from employees about what it is like to work at Vanguard.