Senior Optimizely Full-Stack Engineer (Hybrid)

Insight Global; Denver (CO); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Insight Global is seeking a Senior Optimizely Developer to be the technical backbone of our digital growth. You will lead Optimizely CMS backend development and complex experimentation for a B2B website.

Reporting to the Senior Product Manager of Optimizely, you will implement server-side tests, personalization campaigns, and scalable CMS components while collaborating with CRO, product, UX/UI, and engineering teams to drive measurable results.

Qualifications

• 5+ years of full‑stack web development experience.
• Deep expertise in C#, .NET Core / MVC, and backend architecture for Optimizely CMS (Episerver).
• Deep understanding of Optimizely platform nuances, including Project JS, visual tags, audience targeting logic, anti‑flicker snippets, and caching behaviors.
• Experience developing for complex enterprise B2B websites, including lead generation funnels and gated content workflows.
• Strong experience using Git and modern CI/CD pipelines (Azure DevOps, GitHub Actions) for seamless code deployment.

Responsibilities

• Develop and maintain Optimizely CMS backend components and templates.
• Implement complex A/B tests, personalization campaigns, and feature flagging.
• Collaborate with CRO, product, and UX/UI teams to translate designs into running features.
• Ensure code quality and governance for Optimizely environments.

Skills

Full-stack development

Optimizely ecosystem expertise

Team collaboration

Tools

Git

Azure DevOps

GitHub Actions

Job description

Insight Global is seeking a Senior Optimizely Developer to be the technical backbone of our digital growth. You will lead Optimizely CMS backend development and complex experimentation for a B2B website.

Reporting to the Senior Product Manager of Optimizely, you will implement server-side tests, personalization campaigns, and scalable CMS components while collaborating with CRO, product, UX/UI, and engineering teams to drive measurable results.