An Inductive Automation Ignition developer designs and implements industrial automation solutions using the Ignition software platform. They create and customize human-machine interface (HMI) screens, design data models, and configure real-time status and control systems. They also integrate Ignition with other software, databases, and devices, ensuring smooth data flow and system interoperability. Additionally, they troubleshoot system issues, optimize performance, and ensure system security. Their work is crucial in various industries, including manufacturing, utilities, and oil and gas, where they help to streamline operations, improve productivity, and support decision-making through real-time data visualization and analysis.