HubSpot Integration Engineer

About Fusemachines
Fusemachines is a 10+ year old AI company, dedicated to delivering state-of-the-art AI products and solutions to a diverse range of industries. Founded by Sameer Maskey, Ph.D., an Adjunct Associate Professor at Columbia University, our company is on a steadfast mission to democratize AI and harness the power of global AI talent from underserved communities. With a robust presence in four countries and a dedicated team of over 400 full-time employees, we are committed to fostering AI transformation journeys for businesses worldwide. At Fusemachines, we not only bridge the gap between AI advancement and its global impact but also strive to deliver the most advanced technology solutions to the world.

About the role:
We are seeking a HubSpot Integration Engineer to support the expansion of HubSpot across multiple business units. You will play a critical role in scaling their CRM infrastructure beyond sales to include marketing, customer service, and membership operations.

Responsibilities:

• Integrate HubSpot with key platforms including Google Suite, NetSuite, Piano.io, & SWOOGO.
• Responsible for migrating customer, deal, and activity data from Microsoft Dynamics into HubSpot, ensuring data integrity and continuity across sales and marketing operations.
• Collaborate with internal stakeholders to extend existing HubSpot workflows to new teams.
• Build scalable, sustainable systems for lead management, event tracking, and member engagement.
• Support data migration, user access configuration, and role-specific onboarding.
• Provide technical expertise to optimize HubSpot for marketing, events, and subscription initiatives.

Tech Stack & Development Environment:

• Strong experience with RESTful APIs, webhooks, and OAuth authentication flows
• Proficiency in at least one backend language: Node.js, Python, or Java
• Experience using middleware/integration platforms such as Zapier, Workato, or Mulesoft
• Familiarity with serverless platforms (e.g., AWS Lambda or Google Cloud Functions) for scalable micro-integrations
• Understanding of CRM data models and object mapping (contacts, deals, companies, custom objects)
• Experience working with iPaaS tools and building custom integration services  

Qualifications:

• 3+ years of experience in HubSpot CRM development and integration.
• Strong understanding of APIs, middleware tools, and CRM architecture.
• Experience with event management and subscription platforms is a plus.
• Able to work cross-functionally and translate business needs into technical solutions.
• Experience in a media or membership-based organization
   

Fusemachines is an Equal Opportunities Employer, committed to diversity and inclusion. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or any other characteristic protected by applicable federal, state, or local laws