Principal Full Stack Engineer
H-1B Salary Data · 223 certified filings
$139,665Avg. Salary
$112,840Minimum
$180,000Maximum
According to TheRealSalaries.com analysis of official US Department of Labor filings (October 2024 - December 2025), the average H-1B salary for Principal Full Stack Engineer is $139,665 — 15% above the national median H-1B salary of $121,514. Based on 223 certified filings across all employers.
Section 1
What is the average H-1B salary for Principal Full Stack Engineer?
The average H-1B salary for Principal Full Stack Engineer is $139,665 based on 223 certified filings with the US Department of Labor. Salaries range from $112,840 to $180,000.
$139,665
Average
$112,840
Minimum
$180,000
Maximum
223
Filings
Top Companies Hiring Principal Full Stack Engineer
| Company | Avg. Salary | Filings |
|---|---|---|
| Fidelity Technology Group, LLC d/b/a Fidelity Investments | $140,176 | 182 |
| Fidelity Technology Group, LLC | $134,968 | 26 |
| National Charitable Services LLC d/b/a Fidelity Investments | $141,176 | 4 |
| FMR LLC d/b/a Fidelity Investments | $133,311 | 3 |
Section 2
Principal Full Stack Engineer Salaries by City
| City | Avg. Salary | Filings |
|---|---|---|
| Smithfield, RI | $142,009 | 6 |
| Westlake, TX | $140,621 | 85 |
| Durham, NC | $139,601 | 88 |
| Merrimack, NH | $139,172 | 19 |
| Boston, MA | $138,488 | 8 |
Related Roles
Application Consultant ($122,494)
Support Engineer Iii-External ($144,178)
Reliability Engineering ($157,351)
Technology Lead - 2 - Us ($108,949)
Analog Design Engineer ($141,163)
Web Application Developer ($95,099)
Principal Product Engineer ($151,310)
Business Architecture Specialist ($111,439)
Mechanical Project Engineer ($98,511)
Senior Program Manager ($143,243)
Section 3
Pay for this role varies by DOL wage level — see the H-1B wage levels I–IV explained with prevailing wage data per level.
Source: US Department of Labor LCA Disclosure Data. Category: Engineering. Updated: Q1 FY2025.