It's a good all-round primer, well written.
Would love to hear more about larger-than-memory tasks and running local Dask clusters. I processed many-a-dataset that way that would normally make pandas choke.
Your form says following countries for hiring: Egypt, Honduras, India, Pakistan, Panama, Philippines, United States. Clarifying for others the OP's meaning of "Global".
Didn't notice many of the UK companies here, but of the ones present it's either Lloyds with hybrid and an office in basically every town or some lesser-known ones that do require London.
Anyways makes little sense to work locally if there are options to remote for the US and do so outside IR35 :/