We are looking for an experienced developer to build a workflow that automates the generation of accessibility alt-text for images contained within PDFs. This system will process PDFs placed in a Dropbox folder, detect images within each page, extract those images, and use an AI model to generate draft alt-text descriptions. The output will be delivered as a structured CSV file containing the image metadata and generated alt-text. This tool will support accessibility production workflows used in educational publishing. See attached file for full project brief.