HubSpot Full Stack Developer

WHITEHAT is Greece’s #1 HubSpot Solutions Partner, leading digital transformation with CRM-powered strategies that drive measurable business growth. As a HubSpot Platinum Partner and one of the elite Solutions Architecture Design Accredited agencies worldwide, we help enterprises integrate, optimize, and scale their marketing, sales, and service operations through the HubSpot ecosystem.

Recognized as the MarTech Agency of the Year 2024, WHITEHAT delivers award-winning solutions in CRM Implementation, Website Development, and Revenue Operations (RevOps). Our team of problem-solvers, strategists, and developers believes in human-centered digital transformation.

We are looking for a Full Stack Developer with HubSpot CMS & API development experience to join our team and help us build high-performing HubSpot-powered websites, integrations, and automation workflows.

If you’re a developer experienced in building scalable web applications and APIs—and you’re excited about working within the HubSpot ecosystem—this is your opportunity to grow with an industry-leading team!

The Role

As a HubSpot Full Stack Developer, you will be responsible for developing, optimizing, and integrating HubSpot CMS and CRM solutions. You will work on custom modules, APIs, HubDB-powered solutions, and advanced automation workflows that connect HubSpot with external platforms.

This is the perfect role for:

✅ Full Stack Developers with experience in CMS-based development and API integrations.

✅ Front-end Developers who want to specialize in HubSpot CMS and RevOps solutions.

✅ Back-end Developers with CRM experience, looking to expand into HubSpot’s ecosystem.

✅ Developers with MarTech/RevOps expertise, eager to build HubSpot-powered solutions.

What You’ll Be Doing

1. HubSpot CMS Development

• Develop custom themes, templates, and modules using HubSpot’s CMS Hub and HubL (HubSpot’s templating language).
• Implement HubDB-powered dynamic content and custom landing pages.
• Optimize website performance, SEO, and mobile responsiveness.

2. HubSpot API Development & Integrations

• Develop and manage custom HubSpot APIs to integrate with third-party platforms (e.g., ERP, eCommerce, CRM, and analytics tools).
• Implement serverless functions (Node.js/Vercel) and webhooks to automate data flows.
• Work with HubSpot’s Custom Objects and Workflows API to extend CRM functionality.

3. Automation & CRM Customization

• Implement automated data syncs between HubSpot and external databases or SaaS tools.
• Develop custom workflows to optimize CRM automation.

4. Technical Problem-Solving & Support

• Troubleshoot HubSpot CMS and API-related issues, ensuring performance and security.
• Provide technical support to internal teams and clients for HubSpot-powered solutions.
• Keep up with HubSpot’s evolving API capabilities and propose new tech solutions.

What We’re Looking For

• 3+ years of development experience in Full Stack, Front-End, or Back-End roles.
• Experience in HubSpot CMS and HubL (or willingness to learn and master it).
• Proficiency in JavaScript, Node.js, HTML, CSS, and API-based development.
• Experience working with REST APIs, OAuth authentication, and third-party integrations.
• Strong understanding of CRM data models, automation, and lead management workflows.
• Knowledge of serverless functions (AWS Lambda, Vercel, or Netlify) is a plus.
• Experience with GraphQL, MySQL, Firebase, or MongoDB is a plus.
• Ability to collaborate with designers, marketers, and RevOps teams on scalable solutions.

Why Join WHITEHAT?

🔥 Work with Greece’s top HubSpot Partner and lead transformative WebOps and CRM projects that shape the future of digital transformation.

🌍 Hybrid/Remote flexibility – Work from anywhere while collaborating with top professionals and industry leaders.

🚀 Career growth & continuous learning – Gain expertise in HubSpot CMS, automation, RevOps, and advanced MarTech solutions, with opportunities for hands-on experience in cutting-edge projects.

📚 Exclusive access to HubSpot Academy & Global Expert Community – As a member of WHITEHAT, you’ll gain access to premium HubSpot Academy courses, certifications, and training, allowing you to develop expertise in marketing, sales, service, and automation strategies. You’ll also be able to build your personal profile within the Academy Community, engaging with HubSpot experts worldwide to expand your network and elevate your career.

🛡️ Private health insurance – We care about your well-being! Enjoy comprehensive private health insurance coverage as part of our commitment to your long-term success and security.

🎉 Complimentary birthday day off – Celebrate your special day without worrying about work. At WHITEHAT, your birthday is a well-deserved day off!