The salary trajectory of a Principle Software Engineer ranges between locations and employers. The salary starts at $153,691 per year (estimate) and goes up to $477,438 per year (estimate) for the highest level of seniority.
The estimated average salary for a Principle Software Engineer at CSPi is $235,889 per year or $113 per hour, but some professionals have reported earning up to roughly $373,209 per year (90th percentile). The typical pay range is between $187,306 (25th percentile) and $301,618 (75th percentile) annually. This is based on 1 salaries submitted by CSPi Principle Software Engineer professionals on Glassdoor, as of Jul 2026.
Principle Software Engineer professionals typically earn between $90 and $145 per hour.
Principle Software Engineer professionals typically earn between $15,609 and $25,135 monthly.