I was worked by python ''Django Web framework, Django Rest Api, arcPy' Gdal' in Back-end (Monitoring infringements of ِEgyptian Remote Sensing Organization - Map Explorer for Eastern Province For Saudi Arabia which have "Upload cad, shp and kml files to esri map ,convert esri map to cad , shp and kml file")
I've 3 years experience in GIS field So i can do it for you.