Principal Software Engineer Salary in San Mateo, CA

17 certified H-1B filings

According to TheRealSalaries.com analysis of official US Department of Labor filings (October 2024 - December 2025), the average H-1B salary for Principal Software Engineer in San Mateo is $324,360 — 167% above the national median of $121,514.

Section 1
$324,360
Average
$194,616
Min Est.
$583,848
Max Est.
17
Filings

Top Employers for Principal Software Engineer in San Mateo

CompanyAvg. SalaryFilings
Roblox Corporation $344,601 14
Section 2

Principal Software Engineer in Other Cities

Santa Clara, CA
$218,699
57 filings
San Jose, CA
$204,944
36 filings
Sunnyvale, CA
$162,976
29 filings
Natick, MA
$173,018
27 filings
Austin, TX
$168,732
25 filings
Mountain View, CA
$249,024
24 filings
Bentonville, AR
$172,731
19 filings
Phoenix, AZ
$150,836
17 filings

Other Roles in San Mateo

Senior Software Engineer ($225,700) Software Engineer ($169,420) Senior Data Scientist ($251,368) Senior Machine Learning Engineer ($243,770) Senior Product Manager ($210,714) Data Scientist ($180,295) Staff Software Engineer ($213,945) Data Engineer ($146,081)
Section 3
Source: US Department of Labor LCA Disclosure Data. Updated: Q1 FY2025.