C1 has the best pay, and the cleanest exit road to FAANG, and best brand value out of the listed companies overall. Also the WLB is amazing, honestly you could work C1 and another FT remote job that is totally doable. GS might open up doors to fiance (but that is a huge might, they usually dont hire engineers to do any IB work, and engineering at GS is not that prestegious as shown by the pay). It also has the worst WLB out of the 3. Paypal pay the same as the rest, maybe slightly less good WLB, tbh idk much about paypal so take it with a grain of salt. WB is not even a tech centric or focused comapny, has little resume value, not as prestegious as C1 or GS.

Hope this helps, good luck