Principal Full Stack Engineer salary in Massachusetts
A real-employer view of Principal Full Stack Engineer pay, clustered from DOL OFLC certified filings. Variants like Senior, Lead, and II/III titles fold into this cluster — the wage range below reflects all of them.
Principal Full Stack Engineer in Massachusetts: actual employer-disclosed pay
Public records from 21 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $134,868. Every figure below is an actual offered salary an employer attested to under federal law.
By DOL wage level
DOL classifies every offer into one of four wage levels based on the role's experience and skill requirements.
| Level | Filings | Median offer |
|---|---|---|
| Level I — entry | 2 | $99,036 |
| Level II — qualified | 1 | $131,082 |
| Level III — experienced | 2 | $187,500 |
Top employers filing for this role
Companies with the most certified filings for Principal Full Stack Engineer in Massachusetts. Median offer is across all of that employer's filings. Click a company for its full H-1B salary breakdown.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Fidelity Technology Group, LLC d/b/a Fidelity Investments | Principal Full Stack Engineer | 17 | $134,868 |
| FMR LLC d/b/a Fidelity Investments | Principal Full Stack Engineer | 1 | $142,141 |
| Intergraph Corporation | Full-Stack Engineer | 1 | $100,000 |
| Orchard Robotics Inc. | Senior Full-Stack Engineer | 1 | $205,000 |
| Stitch Fix, Inc. | Full Stack Engineer | 1 | $170,000 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Principal Full Stack Engineer at Fidelity Technology Group, LLC d/b/a Fidelity Investments$134,868BostonDecided Mar 20, 2026I-200-26072-703276
- Principal Full Stack Engineer at FMR LLC d/b/a Fidelity Investments$142,141BostonDecided Dec 26, 2025I-200-25352-494370
- Senior Full-Stack Engineer at Orchard Robotics Inc.$205,000CambridgeWage Level IIIDecided Sep 18, 2025I-200-25254-301760
- Full-Stack Engineer at Intergraph Corporation$100,000MilfordWage Level IDecided Aug 5, 2025I-200-25210-207620
- Senior Full Stack Engineer at Fidelity Technology Group, LLC d/b/a Fidelity Investments$126,741BostonDecided Jul 31, 2025I-200-25205-198575
- Full Stack Engineer at Stitch Fix, Inc.$170,000MaldenWage Level IIIDecided Jul 28, 2025I-200-25202-188780
- Principal Full Stack Engineer at Fidelity Technology Group, LLC d/b/a Fidelity Investments$139,887BostonDecided Jul 22, 2025I-200-25196-176721
- Full Stack Engineer at Fidelity Technology Group, LLC d/b/a Fidelity Investments$98,072BostonWage Level IDecided Jun 9, 2025I-200-25153-043326
Source: U.S. Department of Labor, Office of Foreign Labor Certification. Disclosed wages reflect what employers attested to pay; actual paid wages may differ. Only certified filings are shown — denied and withdrawn cases are excluded.