Lead Full Stack Developer

ADP•Roseland, NJ
•Hybrid

About The Position

ADP is hiring a Lead Full-Stack Developer to join their Global Digital Experience Development team. This role will focus on building, extending, and supporting the back-end systems that power the company's digital experience platform, with a primary focus on the Sitecore, .NET platform, and Next.js. The position is for a senior-level engineer with deep back-end development experience and a practical, delivery-oriented mindset. The ideal candidate will possess strong expertise in Sitecore XM/XP, .NET, C#, and related platform development, along with hands-on experience in JavaScript, Node.js, Sitecore JavaScript Services (JSS), and Next.js. Responsibilities include platform customization, API integration, troubleshooting, and CI/CD release support, in close collaboration with front-end engineers, Quality Assurance, product, design, content, and platform stakeholders. A strong understanding of using AI coding tools to enhance engineering efficiency and reduce defects is also essential.

Requirements

  • Bachelor’s degree in computer science, engineering, related field, or equivalent experience
  • 10+ years’ experience as a back-end developer
  • Strong expertise in Sitecore XM, C#, .NET, and ASP.NET
  • 5+ years’ experience with Sitecore platform development, including extensibility, content architecture, and enterprise-scale implementation considerations
  • Experience supporting SOLR search, caching, publishing, multi-site and multilingual needs within a Sitecore environment
  • Working experience with JavaScript, Node.js, JSS and Next.js
  • Experience building and supporting .Net and Next.js APIs, integrations, and maintainable back-end services
  • Demonstrated ability to work effectively across cross-functional teams including front-end engineering, product, design, content, and platform stakeholders
  • Strong problem-solving skills and sound technical judgment in diagnosing issues, evaluating tradeoffs, and resolving implementation challenges
  • Experience conducting code reviews and helping uphold engineering quality, consistency, and maintainability
  • Demonstrated ability to use AI coding tools effectively to improve efficiency and reduce defects without compromising code quality or engineering rigor
  • Excellent communication, collaboration, and organizational skills
  • Strong attention to detail and commitment to deliver quality
  • Experience contributing to CI/CD workflows and working with containerized deployments including Docker, Kubernetes and AWS

Nice To Haves

  • Experience with Coveo is preferred

Responsibilities

  • Build, enhance, and maintain back-end solutions supporting our digital experience platform and global marketing sites
  • Serve as a senior hands-on developer for Sitecore XM implementations, including platform customization, integration, troubleshooting, and application support
  • Develop reliable and maintainable solutions using C#, .NET, ASP.NET, Next.js, Solr and related back-end technologies
  • Build and extend Sitecore capabilities through custom services, platform extensibility, and content-driven application development
  • Support CMS template architecture and implementation, including components, templates, datasources, and related publishing considerations
  • Contribute to the evolution of headless delivery patterns using JSS, Next.js, and Node.js in partnership with front-end engineering
  • Build and support APIs, integrations, and application components that enable content delivery and digital experience capabilities
  • Support search, performance, and multi-site implementation needs within a large-scale Sitecore environment
  • Contribute to build, deployment, and release workflows, including CI/CD pipeline support and containerized application delivery
  • Conduct code reviews and implement reviews to maintain quality, consistency, security, and maintainability
  • Troubleshoot production and pre-production issues, identify root causes, and help drive effective resolution
  • Work closely with cross-functional partners to clarify requirements, surface risks or dependencies, and ensure solutions align with business and platform needs
  • Apply AI coding tools in a disciplined and effective way to improve development efficiency, accelerate delivery, and reduce defects while maintaining sound engineering judgment
  • Support continuous improvement in engineering practices, code quality, and team delivery effectiveness
  • Stay current with relevant technologies, development practices, and platform capabilities that support modern digital experience engineering
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