For the USA, you can't attain an H1-B / E-3 / <other work visa for SWE or other technical role> without your employer compensating you above the prevailing wage[0] (determined by the DoL) paid in the city you are being hired in in the field you are being hired in.
[0] https://www.dol.gov/agencies/eta/foreign-labor/wages#:~:text....