Summary:
We are seeking a Senior .NET Developer with deep expertise in the Optimizely ecosystem (formerly Episerver) to join our team onsite in Naperville. This role will focus on back-end development| systems integration| and architecting robust content management solutions. The ideal candidate will act as a subject matter expert| working independently to deliver scalable digital experiences while integrating Optimizely with a complex ecosystem of enterprise platforms . Role Description:
Optimizely Development: Lead the design| customization| and maintenance of solutions on Optimizely CMS and DXP| ensuring high performance and scalability
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 .
Extensive experience with REST APIs| OAuth 2.0| and webhooks is critical
Backend Architecture: Build and maintain backend services using .NET C#| ASP.NET MVC| and .NET Core.
Ensure efficient content workflows| publishing processes| and data consistency .
Digital Experience Optimization: Implement personalization| A/B testing| and experimentation features to drive business outcomes .
Work with Optimizely Web Experimentation and feature flagging .
Technical Leadership: Conduct code reviews| uphold best practices| and collaborate with cross-functional teams including front-end developers| designers| and project managers .
Performance Tuning: Troubleshoot and resolve complex issues related to Optimizely CMS integrations| caching| and Core Web Vitals performance .
Company Benefits & Culture
• Inclusive and diverse work environment
• Opportunities for professional growth and development
• Comprehensive health and wellness benefits
Numbers & Facts
Location
Naperville, IL
Salary
$50–$60 Per Hour
Skills
A/B Testingunmatched
ASP.NET MVCunmatched
Application Programming Interface (API)unmatched
Best Practicesunmatched
Cachingunmatched
Code Reviewsunmatched
Content Managementunmatched
Content Management Systems (CMS)unmatched
Cross-Functionalunmatched
Customer Relationship Management (CRM)unmatched
Ecosystemsunmatched
Identify Issuesunmatched
Marketing Automation Softwareunmatched
Microsoft .NETunmatched
Microsoft C# .NET (C Sharp .NET)unmatched
OAuthunmatched
Performance Managementunmatched
Performance Tuning/Optimizationunmatched
Problem Solving Skillsunmatched
Project/Program Managementunmatched
REST (Representational State Transfer)unmatched
Salesforce.comunmatched
System Architectureunmatched
System Integration (SI)unmatched
Technical Leadershipunmatched
User Interface/Experience (UI/UX)unmatched
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