HubSpot Developer

Senior
Role
Developing Custom HubSpot CMS themes, modules, integrations, and automation solutions for leading organizations.
Location
Remote
Technologies
HubSpot
Services used
No items found.

The table of content

About Infinity Technologies

Infinity Technologies is a global R&D consulting company helping businesses scale through world-class engineering and innovative digital strategies. With 23 years of experience, we specialize in building full-stack digital solutions and R&D hubs for customers across the US, Europe, UK, and the Middle East. Our team includes more than 20 PhDs and experts in AI, UX, and software architecture.
Position Overview

We’re looking for a skilled HubSpot Developer to join our growing team. In this role, you will be responsible for developing custom HubSpot CMS themes, modules, integrations, and automation solutions. You’ll work closely with marketing and product teams to turn complex business requirements into high-performing HubSpot assets.

Key Responsibilities

  • Develop and maintain custom themes, templates, and modules for the HubSpot CMS using HUBL, HTML, CSS, and JavaScript.
  • Create and manage workflows, email templates, landing pages, and forms that support marketing automation and lead generation efforts.
  • Integrate HubSpot with third-party tools and CRMs using APIs and webhooks.
  • Collaborate with marketing teams to implement A/B testing, SEO optimization, and conversion tracking.
  • Ensure all code and implementations follow HubSpot best practices and are optimized for performance and accessibility.
  • Troubleshoot technical issues and provide timely solutions for HubSpot-related bugs and enhancements.
  • Stay up to date with the latest HubSpot updates, trends, and certifications.

Requirements

  • 3+ years of experience with HubSpot CMS development and marketing automation.
  • Strong understanding of HUBL, HTML5, CSS3, JavaScript (ES6+), and responsive design.
  • Experience with HubSpot APIs and CRM customization.
  • Ability to build pixel-perfect implementations based on design files (Figma, Adobe XD, etc.).
  • Familiarity with HubSpot Sales, Marketing, Service, and Operations Hubs.
  • Knowledge of RESTful APIs and integrations with third-party systems (e.g., Salesforce, Zapier, custom backends).
  • Strong problem-solving skills and attention to detail.
  • Excellent communication skills in English.

Preferred Qualifications

  • HubSpot certifications (e.g., CMS for Developers, Marketing Software, Inbound).
  • Experience working in agile teams and using tools like Jira, Git, or ClickUp.
  • Basic knowledge of SEO, performance optimization, and accessibility compliance.

Our success stories

ERP Architect

You will work closely with business stakeholders, product managers, and technical teams to modernize enterprise systems, streamline operations, and ensure robust, scalable ERP architectures that support rapid innovation and digital transformation.
Principle

AI / GenAI / ML Architect

As part of our R&D-focused culture, you will collaborate with cross-functional teams to rapidly validate ideas, build intelligent systems, and help global organizations unlock the full potential of their data and models.
Principle

Senior Solution Architect (Java, JavaScript, Big Data)

Define the architecture for complex, high-load systems and lead cross-functional teams to deliver scalable, secure, and high-performing solutions
Senior

Salesforce CPQ Engineer

Design, implement, and optimize Salesforce CPQ (Configure, Price, Quote) solutions
Senior
03.11.2025

Senior Celigo / Integration Engineer

Develop, and maintain complex system integrations using Celigo’s integrator.io platform
Senior
03.11.2025

HubSpot Developer

Develop custom HubSpot CMS themes, modules, integrations, and automation solutions
Senior
03.11.2025

Senior DevOps Engineer

You will work directly with high-growth startups and tech-forward enterprises to design and scale modern cloud infrastructures
Senior