About ATAK Interactive ATAK Interactive is a RevOps agency that helps B2B companies align their marketing, sales, and technology to accelerate growth. We’re a HubSpot Solutions Partner known for building high-performance websites, custom solutions, and integrated CRM architectures that fuel pipeline and profitability. We are now seeking a highly experienced HubSpot CMS Developer to join our growing team. About the Role We’re looking for a HubSpot CMS expert with deep technical fluency in HubL, HubSpot CLI, and custom module development. You’ll lead development for HubSpot-hosted websites and web applications, building fully custom themes, managing HubDB-driven pages, and integrating with external APIs and HubSpot CRM data. The ideal candidate is a problem solver who can build scalable and performant sites that give marketers flexibility without compromising on quality or speed. What You'll Do - Architect and build custom HubSpot themes using HubL and the HubSpot CMS CLI - Develop reusable drag-and-drop modules with marketer-friendly controls via fields.json - Create dynamic, database-driven content experiences using HubDB - Integrate custom objects and CRM data into site templates - Manage content staging, testing, and deployment workflows - Build dynamic listing pages using HubDB and personalization rules - Implement smart content targeting by device, lifecycle stage, or referral source - Set up membership-based content with HubSpot’s login and password protection tools - Build and deploy serverless functions in HubSpot (Node.js) for custom form handlers, redirects, and API logic - Integrate HubSpot CMS with internal and external APIs (CRM, CMS, Forms, Email, third-party sources) - Optimize for SEO and performance including Core Web Vitals, schema, image compression, and lazy loading - Build multi-language sites with proper hreflang tags and URL strategies - Develop custom blog templates with filters for authors, tags, and topics - Create interactive UI experiences using JavaScript or React within HubSpot modules - Use the Design Manager, File Manager, and content partitioning tools for enterprise builds - Collaborate with project managers, designers, and strategists to deliver work on time and to spec What You’ll Bring - 3+ years of experience developing on HubSpot CMS with a strong portfolio of custom builds - Expert-level proficiency in HubL, HTML5, CSS3, JavaScript, and HubSpot CLI - Experience building and managing HubDB tables and dynamic content - Demonstrated ability to build serverless functions within the HubSpot ecosystem - Familiarity with RESTful APIs and data handling within HubSpot templates - Understanding of technical SEO, structured data, and web performance - Strong knowledge of HubSpot CRM architecture and custom object usage - Experience building websites with multilingual support and content partitioning - Ability to translate business goals into scalable, modular code - Excellent communication and documentation skills Nice to Have - HubSpot CMS Developer certification - Experience working at an agency or with multiple client portals - React or Vue experience inside HubSpot modules - Knowledge of accessibility standards (WCAG) and ADA compliance