Principal Full Stack Engineer H1B Salary & Sponsorship Overview (2026)

Employers filed 720 H1B Labor Condition Applications for Principal Full Stack Engineer positions, based on official US Department of Labor disclosure data. The average offered salary is $135,692 (median $132,413), with reported wages ranging from $108,680 to $199,761 across 25 sponsoring employers.

Top H1B sponsors for Principal Full Stack Engineer: FIDELITY TECHNOLOGY GROUP, LLC D/B/A FIDELITY INVESTMENTS; FIDELITY TECHNOLOGY GROUP, LLC; FIDELITY WORKPLACE INVESTING LLC D/B/A FIDELITY INVESTMENTS; NATIONAL CHARITABLE SERVICES LLC D/B/A FIDELITY INVESTMENTS; FIDELITY WORKPLACE INVESTING LLC. Most filings in: NC, TX, NH.