Senior Optimizely Developer - Hybrid/Remote, AI-Driven

BENTLEY SYSTEMS, INC.; Boston (MA); Hybrid; USD 130,000 - 180,000; Full time

Benefits offered by this job

Salary and benefits package

Job summary

Bentley Systems is seeking a Senior Optimizely Developer to serve as the technical backbone of our digital growth and web experience initiatives. Reporting directly to the Senior Product Manager of Optimizely, you will be the resident technical expert responsible for developing within both Optimizely CMS and Optimizely Web Experimentation.

We want an engineer who is not just a master of the Optimizely stack, but someone who is highly AI-curious and forward-thinking.

Qualifications

• 5+ years of full-stack web development experience.
• At least 3+ years in the Optimizely ecosystem.
• Deep expertise in C#, .NET Core / MVC for Optimizely CMS (Episerver).
• AI tooling to accelerate coding, debugging, and testing workflows.
• Understanding of Optimizely platform nuances: Project JS, visual tags, audience logic, anti-flicker snippets, caching behaviors.

Responsibilities

• Develop backend and architecture within Optimizely CMS.
• Ensure CMS architecture is scalable, secure, and optimized for performance (Core Web Vitals).
• Build and maintain API integrations between Optimizely CMS and our broader enterprise tech stack (Salesforce, Marketo, Adobe Commerce).
• Code and deploy complex A/B, split, and multivariate tests in Optimizely Web Experimentation.
• Engineer targeted personalization campaigns for ABM lists.
• Leverage AI coding assistants to write, debug, and optimize frontend code to speed up deployment.
• Collaborate on server-side testing and feature flagging using Optimizely Feature Experimentation.
• Establish and document technical best practices and governance for Optimizely environments.
• Partner with CRO, Product, and UX teams to evaluate feasibility and prototype solutions.

Job description

Bentley Systems is seeking a Senior Optimizely Developer to serve as the technical backbone of our digital growth and web experience initiatives. Reporting directly to the Senior Product Manager of Optimizely, you will be the resident technical expert responsible for developing within both Optimizely CMS and Optimizely Web Experimentation.

We want an engineer who is not just a master of the Optimizely stack, but someone who is highly AI-curious and forward-thinking.