A Hootsuite developer is responsible for creating, maintaining, and improving applications on the Hootsuite platform. They work with multiple programming languages and technologies to develop features and functionalities that enhance user experience and improve efficiency. They collaborate with other developers, product managers, and UX designers in the software development lifecycle, from conceptualizing ideas to launching products. Their duties also include troubleshooting, debugging, and ensuring the security and performance of applications. They must stay updated with latest industry trends and technologies to ensure Hootsuite remains innovative and competitive. They also often participate in code reviews and quality assurance testing.