A HubSpot developer is responsible for building and maintaining the software that powers the HubSpot platform. This includes everything from the website and app to the underlying infrastructure and APIs. As a HubSpot developer, you will work with a variety of technologies, including PHP, Java, Python, and React. You will also collaborate closely with other developers, product managers, designers, and QA engineers to ensure that the software you build is of high quality and meets the needs of our customers.