Hello,
I have the following experience with GIS:
- applications: QGIS, PostGIS, gdal, Google Earth
- formats: SHP, GeoJSON, KML, GPX
- libraries: fiona, shapely, rtree, pyproj (all are for Python)
- mapping platforms: Google Maps, Here APIs, Openstreetmap, OpenLayers
I've also worked with MSSQL and ogr2ogr. If further processing is needed I would most likely use Python.
Best wishes,
iticus