GUI developer with Python knowlegde needed

We need a GUI developer who can build an HTML/JavaScript front-end for our application written in python. The GUI of the application is now generated in python with gradio, but that needs to be switched to regular html, css and javascript. A more detailed description of the work will be discussed with the appropriate developer. There is already a basic design, but improvements are always more then welcome. For the correct developer, with reasonable and honest time / price calculations, this job can lead in to a long-term collaboration.