An Atlassian Products developer is responsible for creating, deploying, and maintaining software solutions using Atlassian's suite of products. These include Jira, Confluence, Bitbucket, and Trello. Their work involves setting up these tools, customizing them to fit a team's specific needs, integrating them with existing systems, and troubleshooting any issues. They also create custom add-ons or plugins to enhance functionality. They collaborate with project managers and other team members to optimize workflows, improve team collaboration, and increase productivity. They require good knowledge of software development, project management methodologies, and proficiency in various programming languages.