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We are looking for an experienced developer who can do the following:
We have a database and a web frontend written in PHP. Using AJAX and PHP we are loading data from our database.
Now, this data has to be visualized.
The goal is to have something like a gantt chart, where the graph has an x-axis labeled with time (increasing from left to right) and there is an area, where we can plot points and bars representating timespans and events.
I have attached a sketch I made to illustrate the problem. IMPORTANT: the time scale has to support minutes (maybe even seconds). Libraries like jpgraph dont support that! Things like the legend or the title are optional and may be implemented later on.
Please note that I dont have to pay you hourly, we can make fixed payments or milestones and bind them to features if you'd rather like that. Please mention any similiar projects or references, that you have been working on when applying. Thanks.