Fullstack Developer (HubSpot Integrations)

Remote position open to candidates in APAC and Oceania. Setup: Freelance, Full time, 40 hours per week, with strict overlap with AU (Perth) timezone (or at least 4 hours overlap). Responsibilities include building and maintaining HubSpot integrations for clients across distinct API environments, scoping new builds end-to-end including effort estimation and timelines, and solving problems independently with clear daily progress communication. Requirements: 5+ years of development experience, stro