We need a responsive designer build that we can embed in our existing code.
The idea at the end of the project to receive a canvas with 4 buttons like the one shown in the attached image.
Selecting the corresponding button opens a form with the minimum field, i.e. decision node will have start conditions, name (50 chars) and possible results. Once the decision node form is saved-it adds the respective node into the canvas. Only when the "Done" button is pressed designed workflow is sent to the back end as JSON. The back-end will be adjusted to consume the JSON produced. There should be only one post, no intermittent data sent to the backend for each step of the workflow designing.
We are looking to receive HTML+JS(if needed CSS) files. No PSD files are available.
Will appreciate honest offers.