Hi, nice to meet you. I am Gao M.
I have read your post carefully and this is very interesting for me.
I have 15 years of experience in software development and have already completed 147 projects in freelancer.
Especially I have much experience in GIS, GeoSpatial, gdal, ArcMap, PostgreSQL/PostGIS, QGIS and so on.(https://www.freelancer.com/jobs/project-20759115/)
If you choose me, I will give you a perfect result.
I want to discuss more details.
I hope to work with you.
I am always ready and I will wait for you. Thanks.