Sr Front-End Developer

Job Description

We are seeking a Senior Frontend Developer with deep experience in front-end technologies like Angular, NextJs, and a solid understanding of the modern Enterprise marketing technology (MarTech) ecosystem. You'll be part of a cross-functional digital experience team delivering engaging, personalized, and scalable solutions in a headless, cloud-first architecture.

This is a critical hands-on role interfacing with backend developers, architects, marketers, and DevOps engineers to bridge frontend technology with enterprise MarTech capabilities.

KEY RESPONSIBILITIES:

• Lead the development of frontend applications using Sitecore JSS with AngularJS, supporting both Sitecore XP and XM Cloud implementations.
• Translate UX and component specifications into performant, reusable, headless components.
• Integrate frontend apps with Tag Managers, Analytics, Dynamic Yield and other digital marketing automation platforms.
• Ensure seamless rendering (SSR, SSG, ISR) and optimized performance across channels and devices.
• Collaborate with DevOps for CI/CD, observability, and scalable deployments (e.g., Vercel, Azure Front Door, Akamai/CDNs).
• hampion code quality, test automation, accessibility, and performance monitoring.

PREFERRED EDUCATION:

• Bachelor's degree in computer science, Software Engineering, or a related field.
• 5+ years of professional front-end development experience.
• 3+ years of hands-on experience with Angular (v8 or newer), with strong TypeScript skills.
• Proficiency in HTML5, CSS3/SCSS, and responsive web design.
• Experience integrating RESTful APIs, GraphQL, or Web Sockets.
• Familiarity with Git, CI/CD pipelines, and modern front-end build tools (e.g., Webpack, Nx).

Preferred Qualifications:

• Experience with performance profiling, lazy loading, and code splitting.
• Knowledge of accessibility (WCAG) and SEO optimization best practices.
• Familiarity with testing frameworks like Cypress, Jest, or Playwright.
• Exposure to backend technologies (e.g., Node.js, .NET, or Java) is a plus.
• Experience with enterprise-scale applications or micro frontend architecture.

PERFORMANCE REQUIREMENTS:

Typically, to advance to a new job level, a candidate must demonstrate professional behavior and should consistently be at the high end of meeting expectations or consistently exceed expectations.

TRAVEL / PHYSICAL DEMANDS:

Travel typically less than 10%. Office environment. No special physical demands are required.

Henry Schein, Inc. is an Equal Employment Opportunity Employer and does not discriminate against applicants or employees on the basis of race, color, religion, creed, national origin, ancestry, disability that can be reasonably accommodated without undue hardship, sex, sexual orientation, gender identity, age, citizenship, marital or veteran status, or any other legally protected status.

For more information about career opportunities at Henry Schein, please visit our website at: www.henryschein.com/careers

Henry Schein is committed to the principle of equal opportunities in employment in all spheres of its operation. Henry Schein UK Holdings strives to operate a policy of equal opportunity and not discriminate against any person gender, race, colour, nationality, ethnic or national origin, religion, sexual orientation, marital status, disability, age or any other characteristic protected by law.

Client-provided location(s): Dublin, Ireland

Job ID: Henry_Schein-R130334

Employment Type: FULL_TIME

Posted: 2025-08-11T15:20:38