Senior Website Developer

What we do:
Halcyon is the industry’s first dedicated, adaptive security platform that combines multiple proprietary advanced prevention engines along with AI models focused specifically on stopping ransomware.

Who we are:
Halcyon was formed in 2021 by a team of cyber industry veterans after battling the scourge of ransomware (and advanced threats) for years at some of the largest global security vendors. Comprised of leaders from Cylance (now Blackberry), Accuvant (now Optiv), Fireye and ISS X-Force (now IBM), Halcyon is focused on building products and solutions for mid-market and enterprise customers.

As a remote-native, completely distributed global team, we recognize great talent can exist anywhere. We invite you to apply to a job you’re interested in and we'll work a plan to meet your needs.

The Role

Halcyon is seeking a Senior Website Developer to lead the evolution of our corporate website and the Ransomware Research Center. This role sits at the intersection of Webflow development, front-end engineering, and digital innovation, ideal for a builder who thrives on pushing the boundaries of what a corporate website can do. 

As the technical owner of Halcyon’s web ecosystem, you will manage and scale our Webflow environment while prototyping new app-like experiences using emerging features, such as Webflow Cloud, Webflow Optimize, and Webflow Localize. You will play a key role in shaping the next phase of our site, integrating live data streams, visualizing threat intelligence, and developing automations that power the world’s most advanced ransomware research hub.  

KEY RESPONSIBILITIES:

Website Development and Architecture 

• Own and evolve Halcyon’s Webflow CMS, ensuring world-class speed, performance, and accessibility 
• Build responsive, dynamic pages and components using Webflow CMS, custom scripts, and integrations 
• Lead the adoption of Webflow Cloud, Webflow Optimize, and Webflow Localize to enhance interactivity and personalization 
• Partner with the design team to bring visually sophisticated, data-rich experiences to life 

Data Integration and Automation 

• Integrate external APIs and data feeds into dynamic site experiences that reflect live intelligence and research 
• Collaborate on in-house tools that pull from PostgreSQL databases and internal research data sets 
• Build and maintain automations using n8n and other workflow tools to connect data pipelines, analytics, and marketing systems 
• Partner with Marketing Operations to ensure smooth connections with GA4, GTM, Marketo, 6sense, and similar tools. 

Optimization and Continuous Improvement 

• Drive site optimization initiatives across performance, SEO, UX, and conversion 
• Monitor site analytics, diagnose technical issues, and implement continuous improvements 
• Stay ahead of emerging trends in AI-driven search, personalization, and automation to keep Halcyon’s digital presence on the leading edge 

QUALIFICATIONS:

• 6+ years of experience developing and managing high-traffic marketing or product websites 
• Expert-level proficiency in Webflow CMS, including complex CMS structures, dynamic collections, and component systems 
• Strong front-end development skills in HTML, CSS, and JavaScript, with comfort extending Webflow through scripting and light coding 
• Experience integrating APIs and connecting Webflow to data sources, such as PostgreSQL or JSON endpoints 
• Familiarity with Webflow Cloud, Optimize, and Localize a strong plus 
• Experience with n8n, GA4, GTM, and marketing automati