one of the best opportunities for funding and doing your postdoc in a pharmaceutical company in Europe are the Marie S. Curie Fellowships (MSCA-PF). I personally received 2 MSCA fellowships and now I´m helping other researchers to get their MSCA-Posdoctoral Fellowship funded. More info: https://financiacioneinvestigacion.com/blog/como-contratar-investigador-msca-empresa/
If interested in applying this 2023 (deadline is in September) I can be of help.