Technical Developer (HubSpot & Integrations)

SmartBug Media is the most decorated HubSpot agency, recognized as a leader in crafting digital solutions that empower organizations to thrive across the entire customer lifecycle. From marketing and sales to revenue operations, customer success, and e-commerce, we combine sound strategies, cutting-edge AI, and digital innovation to deliver solutions that de-risk the future and drive sustainable growth. With a fully remote team of over 250 professionals, we excel at creating intelligent web and digital ecosystems—from corporate websites to complex web applications—seamlessly integrated with AI-powered solutions. By aligning SmartBug's expertise with our clients' unique business realities, we build scalable, innovative tools that become engines for growth, setting the course for long-term success. The Technical Developer (HubSpot & Integrations) is the hands-on-keyboard builder responsible for executing the Solution Architect’s vision. This role acts as the team’s HubSpot and integrations coding expert. Key Responsibilities • Translates design into code - Translates architectural designs from the Solutions Architect into functional, production-grade code. • HubSpot building and maintenance - Builds and maintains custom HubSpot-coded actions • API authority - Develops, tests, and manages complex, bi-directional API integrations between HubSpot and client systems. • Data savant - Handles complex data mapping, transformation, and migration for large-scale projects. • Implementation owner - Work in an agile way with the Solutions Architect; raise flags, debug complex issues, and own the code-level implementation. Required Skills & Experience • 4-6+ years of experience in a developer, integration specialist, or technical consultant role. • Server-Side Proficiency: Strong proficiency in a server-side language, with a heavy preference for Node.js (for in-platform HubSpot custom actions) or Python. • API Mastery: Demonstrable, hands-on experience with the HubSpot APIs (or similar, complex REST/GraphQL APIs like Salesforce's) and a fast-learning mentality. • Integration Track Record: Proven experience building and maintaining custom API integrations (e.g., connecting a CRM to a product database, ERP, or other SaaS tools). • Builder's Portfolio: A strong portfolio of projects (e.g., GitHub, personal website) showcasing your problem-solving skills and ability to build and ship code. • Data-Handling Skills: Experience with data mapping, JSON, and data transformation (a core part of all integration work). • Front-End Proficiency: Experience (React) with building custom UI components (e.g., custom CRM cards). Preferred Qualifications • Experience with authentication protocols (OAuth 2.0) • Experience with HubSpot Marketplace app development We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us. Apply tot his job