I’m Jeffrey D. Harris, a senior front-end developer with more than 15 years of experience crafting web solutions across marketing, CMS, e-commerce, and enterprise environments. I specialize in translating business and user needs into polished, maintainable digital experiences using platforms such as Sitefinity, WordPress, NopCommerce, Sitecore, and ASP.NET MVC, collaborating with designers, back-end developers, and product teams to deliver responsive, accessible interfaces.

Jeffrey D. Harris

PRO

I’m Jeffrey D. Harris, a senior front-end developer with more than 15 years of experience crafting web solutions across marketing, CMS, e-commerce, and enterprise environments. I specialize in translating business and user needs into polished, maintainable digital experiences using platforms such as Sitefinity, WordPress, NopCommerce, Sitecore, and ASP.NET MVC, collaborating with designers, back-end developers, and product teams to deliver responsive, accessible interfaces.

Available to hire

I’m Jeffrey D. Harris, a senior front-end developer with more than 15 years of experience crafting web solutions across marketing, CMS, e-commerce, and enterprise environments. I specialize in translating business and user needs into polished, maintainable digital experiences using platforms such as Sitefinity, WordPress, NopCommerce, Sitecore, and ASP.NET MVC, collaborating with designers, back-end developers, and product teams to deliver responsive, accessible interfaces.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Work Experience

Senior Front-End Developer at Spinutech
September 1, 2019 - Present
Build and deploy web marketing solutions for clients using Sitefinity, WordPress, NopCommerce, and Azure DevOps. Develop and maintain CMS-driven websites and e-commerce experiences with a focus on Sitefinity implementations, reusable components, and maintainable front-end architecture. Translate Figma designs into responsive Sitefinity templates, pages, and content components; support publishing workflows and consistent user experience. Troubleshoot within .NET-based environments using IIS and SSMS; deploy code through Azure DevOps. Collaborate with designers, strategists, back-end developers, and project managers to deliver user-focused experiences and optimize performance. Mentor peers and contribute to team growth.
Web Developer / Senior Consultant at Highpoint Solutions (an IQVIA company)
July 1, 2015 - September 1, 2019
Primary contributor in coding, testing, debugging, deploying, and supporting ASP.NET MVC responsive web applications for nationally recognized prescription drug brands. Lead front-end on multiple website builds and redesigns using Razor Views, CSS/LESS, Bootstrap, JavaScript, jQuery, and Knockout. Worked closely with project managers, design agencies, and client stakeholders in daily scrum environments to deliver high-visibility digital experiences. Estimated new project work, identified technical solutions and plugins, and supported deployments using Visual Studio, SQL Server, Git, TFS, and Azure DevOps. Earned Sitecore 9 Platform Associate Developer certification to support website conversions and enterprise CMS initiatives.
Front-End Developer & Designer at Progressive Dental Marketing
April 1, 2014 - July 1, 2015
Designed and coded responsive marketing websites using DNN and WordPress in a fast-paced agency environment. Troubleshot and resolved HTML5, CSS3, and JavaScript/jQuery issues across active client websites. Mentored fellow team members while helping establish workflows and improve delivery consistency within the web department. Contributed ideas and execution for improving site performance and conversion-focused user experiences.
Web Producer at World Wildlife Fund
April 1, 2012 - April 1, 2014
Led coding, testing, and deployment of updates to worldwildlife.org through GitHub and a custom CMS. Coordinated the responsive redesign of WWF’s online gift center with internal staff and contractors. Migrated website content during a full redesign and trained fellow employees on the new CMS and publishing workflows. Built new pages, site sections, and campaign support modules, including work related to Earth Hour and other major initiatives.
Associate E-Commerce at Total Wine & More
January 1, 2005 - January 1, 2012
Contributed to e-commerce initiatives and digital marketing assets, supporting fast-paced client work and launches.

Education

Bachelor of Fine Arts, Visual Communications for Advertising and Design at Cazenovia College
January 11, 2030 - April 17, 2026

Qualifications

Sitecore Certified Platform Associate Developer
January 11, 2030 - April 17, 2026
Sitefinity Certification
January 11, 2030 - April 17, 2026
NopCommerce Certified Developer
January 11, 2030 - April 17, 2026

Industry Experience

Media & Entertainment, Retail, Professional Services, Software & Internet