Senior AEM Developer

Company Description

See how Epsilon powers connected marketing by unlocking the full potential of data and identity.

Overview

We are seeking an experienced and hands-on Senior AEM Developer to lead the design, development, and delivery of scalable enterprise web solutions on the Adobe Experience Manager (AEM Sites & Assets) platform.

In this role, you will be responsible for leading development squads, designing component architectures, creating robust OSGi backend services, and ensuring high-performing, secure integrations with client enterprise systems. You will serve as the technical bridge between architects, product owners, and development teams to deliver enterprise-grade digital experiences.

Responsibilities

• Technical Leadership & Delivery:
• Lead sprint-level development, technical design, code reviews, and task estimation for a squad of AEM developers.
• Translate business requirements and UX/UI designs into scalable, reusable AEM components and backend services.
• Mentor junior and mid-level developers on AEM engineering protocols, coding standards, and testing methodologies.
• Hands-on AEM Development:
• Design and implement custom AEM Sites components using HTL (Sightly), Sling Models, OSGi services, and AEM Core Components.
• Develop custom workflows, schedulers, servlets, and JCR/Oak repository queries.
• Implement and maintain AEM SPA (Single Page Application) Editor or headless Content Services / Experience Fragments / Content Fragments where required.
• Architecture & Integrations:
• Configure and integrate AEM with Adobe Experience Cloud tools (Adobe Target, Adobe Analytics, Adobe Launch/Tags, Adobe Experience Platform) and external REST/GraphQL APIs.
• Configure and optimize Apache Dispatcher caching, rewrite rules, and security filters across environments.
• Support Cloud Manager CI/CD pipeline deployments and build configurations (Maven, Jenkins, GitHub Actions) for AEM as a Cloud Service (AEMaaCS) or AEM 6.5.
• Quality & Performance Engineering:
• Conduct thorough unit testing (JUnit, Mockito), integration testing, and performance tuning (caching strategies, Core Web Vitals optimization).
• Ensure compliance with security, SEO, and accessibility guidelines (WCAG 2.1 AA).

Qualifications

Required Qualifications & Technical Skills

• Education & Experience:
  • Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
  • 4+ years of professional software engineering experience, with 3+ years of dedicated, hands-on experience building enterprise solutions on Adobe Experience Manager (AEM 6.5 / AEM as a Cloud Service).
  • Prior experience serving in a Tech Lead or Senior Developer capacity leading agile development teams.
• Core Technical Competencies:
  • Java / OSGi: Strong proficiency in Java 11/17, OSGi (Declarative Services), Apache Sling, and Apache Felix.
  • AEM Platform: Deep understanding of AEM Core Components, editable templates, Granite UI/Touch UI dialogs, Experience/Content Fragments, workflows, and Dispatcher.
  • Frontend & Templating: Strong knowledge of HTL (Sightly), HTML5, CSS3/SCSS, modern JavaScript (ES6+), and integration with frontend build tools (Webpack, npm).
  • Build & Version Control: Advanced experience with Maven, Git, and automated deployment pipelines via Adobe Cloud Manager.

Preferred Qualifications & Certifications:

• Adobe Certified Expert (ACE) - AEM Sites Developer or Lead Developer certification.
• Experience with AEM Headless (GraphQL, Content Fragments) and modern JS frameworks (React or Angular).
• Familiarity with adjacent Adobe technologies (Adobe Launch/Tags, Target, Analytics) or enterprise workflow tools (Adobe Workfront / Fusion).
• Prior experience working in client-facing agency or consulting environments.

Additional Information

When you join Epsilon, we’ll create something EPIC together. We’re a global leader in data and identity, with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services. Positioned at the center of Publicis Groupe, Epsilon helps brands deliver personalized experiences at scale and build lasting customer relationships by unlocking the full potential of data and identity. Epsilon operates in 30+ countries across EMEA, the Americas and APAC, with more than 8,000 employees.

Check out a few of these resources to learn more about what makes Epsilon so EPIC:

Our Culture: https://www.epsilon.com/us/about-us/our-culture-epsilon

Life at Epsilon: https://www.epsilon.com/us/about-us/epic-blog

Epsilon has five values that define our culture and guide us as we create value for our clients, our people and consumers. We seek candidates who align with our company values, demonstrate them and make them meaningful in their day-to-day work:

• Act with integrity. We are transparent and have the courage to do the right thing.
• Work together to win together. We believe collaboration is the catalyst that unlocks our full potential.
• Innovate with purpose. We shape the market with big ideas that drive big outcomes.
• Respect all voices. We embrace differences and foster a culture of connection and belonging.
• Empower with accountability. We trust each other to own and deliver on common goals.

Because You Matter

As an Epsilon employee, you deserve perks and benefits that put you, your family and your finances first. Our benefits encompass a wide range of offerings, including but not limited to:

• Time to recharge: Flexible time off (FTO), 14 paid holidays, paid sick time
• Family well-being: Parental/new child leave, childcare & elder care assistance, adoption assistance
• Extra perks: Comprehensive health coverage, 401(k), tuition assistance, commuter benefits, professional development, employee recognition, charitable donation matching, health coaching and counseling

Epsilon benefits are subject to eligibility requirements and other terms.

Epsilon is an Equal Opportunity Employer. Epsilon’s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories. Epsilon will provide accommodations to applicants who need accommodations to complete the application process. Please reach out to [email protected] to request an accommodation.

For San Francisco Bay and Los Angeles Areas: Epsilon will consider qualified applicants with criminal histories for employment in a manner consistent with the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance and San Francisco Police Code Sections 4901-4919, commonly referred to as the San Francisco Fair Chance Ordinance. Applicants with criminal histories are welcome to apply.

Compensation Range: USD $88,900.00 - USD $165,100.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 11/20/2026.