Liberty Mutual Insurance employees working as Principal Software Developer in US have attributed a compensation and benefits rating of 4.7 out of 5 stars, based on 28 ratings. This is 2% higher than the average of Principal Software Developer professionals at Liberty Mutual Insurance worldwide.
The salary trajectory of a Principal Software Developer ranges between locations and employers. The salary starts at $134,196 per year (estimate) and goes up to $375,898 per year (estimate) for the highest level of seniority.
The estimated average salary for a Principal Software Developer at Liberty Mutual Insurance is $221,902 per year or $107 per hour, but some professionals have reported earning up to roughly $345,326 per year (90th percentile). The typical pay range is between $177,696 (25th percentile) and $281,138 (75th percentile) annually. This is based on 27 salaries submitted by Liberty Mutual Insurance Principal Software Developer professionals on Glassdoor, as of Jul 2026.
Principal Software Developer professionals typically earn between $85 and $135 per hour.
Principal Software Developer professionals typically earn between $14,808 and $23,428 monthly.