Senior Optimizely Developer

Job Description

Job title: Senior Optimizely Developer

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Job Location: Naperville, IL - Onsite

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Job Type: Fulltime

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Job Description:

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Must Have Technical/Functional Skills

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• Experience: 10+ years of professional development experience, with 5+ years specifically delivering solutions on Optimizely CMS/DXP.

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• Technical Stack: Strong proficiency in C#, .NET Framework, and .NET Core . Deep understanding of ASP.NET MVC and Web API.

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• API Integration: Proven experience in designing and building robust API integrations. Experience with RESTful services, OAuth 2.0 authentication, and JSON.

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• Systems Knowledge: Solid understanding of web development fundamentals, databases (MS SQL), and service-oriented architecture.

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• Problem Solving: Excellent troubleshooting skills with the ability to work autonomously and hit the ground running.

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Roles & Responsibilities

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• Optimizely Development: Lead the design, customization, and maintenance of solutions on Optimizely CMS and DXP, ensuring high performance and scalability .

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• API & Systems Integration: Architect and develop seamless integrations between Optimizely and third-party services, including CRM (Salesforce), Marketing Automation (Marketo), analytics tools, and internal systems.

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• Extensive experience with REST APIs, OAuth 2.0, and webhooks is critical.

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• Backend Architecture: Build and maintain backend services using .NET C#, ASP.NET MVC, and .NET Core.

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• Ensure efficient content workflows, publishing processes, and data consistency .

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• Digital Experience Optimization: Implement personalization, A/B testing, and experimentation features to drive business outcomes . Work with Optimizely Web Experimentation and feature flagging .

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• Technical Leadership: Conduct code reviews, uphold best practices, and collaborate with cross-functional teams including front-end developers, designers, and project managers.

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• Performance Tuning: Troubleshoot and resolve complex issues related to Optimizely CMS integrations, caching, and Core Web Vitals performance.

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Generic Managerial Skills, If any

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• Familiarity with Agile methodologies .

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• Experience in the Financial Services industry is a plus .

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• Optimizely certifications (CMS or Commerce) are advantageous .

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• Experience with modern frontend frameworks (React, Next.js) or headless CMS implementations .

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• Knowledge of cloud platforms (Azure/AWS) and CI/CD pipelines (Azure DevOps, GitHub Actions) .

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Education

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• Bachelor's Degree

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