GKA

HubSpot Front-end Developer

GKA

full-time

Posted on:

Origin:  • 🇻🇳 Vietnam

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Salary

💰 $800 - $1,300 per month

Job Level

JuniorMid-Level

About the role

  • Build and maintain HubSpot CMS themes, templates, and custom modules using HubL, HTML5, CSS3, and JavaScript for websites, blogs, emails, and landing pages
  • Convert wireframes/designs into responsive, accessible HubSpot theme pages and reusable components
  • Implement technical SEO foundations: semantic HTML, clean URL structures, proper heading hierarchy, meta tags, canonical tags, robots directives, Open Graph/Twitter meta
  • Optimize Core Web Vitals and performance: minify and defer assets, image optimization (responsive images, WebP), reduce render-blocking resources, lazy-load media
  • Implement and optimize HubSpot CMS features, performance, and cross-browser/device rendering; troubleshoot bugs and glitches
  • Configure and maintain HubSpot assets (forms, blogs, landing pages) and support content editors with scalable, easy-to-edit solutions
  • Collaborate with marketing, design, and stakeholders in fluent English to align requirements, branding, and user experience
  • Use local dev tools, version control, and debugging tools to keep assets high-performing and reliable
  • Optional: design HubSpot workflows and light CRM configurations aligned to front-end/data needs if experienced

Requirements

  • Minimum of 2–3 years of professional front-end experience with HTML5, CSS3, modern JavaScript, responsive design, and debugging
  • HubSpot CMS development with HubL and HubDB; experience creating custom modules and templates
  • Fluency in English: ability to speak, write, and listen effectively for remote teamwork, documentation, and client communication
  • Familiarity with RESTful APIs and integrating HubSpot with other systems (plus)
  • Version control (e.g., Git) and comfort with command line/local development workflows
  • Portfolio or examples of HubSpot-based pages/emails/modules showing code quality and maintainability
  • HubSpot CMS certification or completion of HubSpot Academy CMS for Developers coursework (nice to have)
  • Experience with CRM objects, data structure awareness, and basic workflow automation within HubSpot (nice to have)
  • Awareness of accessibility, performance, and component-driven development (design systems mindset)