Dear Sir/Madam,
I am a Geographical Information Systems (GIS) developer and analyst with prior experience working on tasks such as this - developing bespoke scripts and tools for specific spatial data transformations. In this case, I would develop a Python script to read in the coordinates, and transform them to the latitude-longitude format used by Google, then write back to Excel. I can do this for all 957 locations within 24 hours of being hired.
I will be looking forward to hearing back from you regarding this opportunity and discussing further. If you have any questions regarding my application, please do not hesitate to get in touch.
Kind regards,
Shaun