The salary trajectory of a a Senior Software Engineer ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Software Engineer at STMicroelectronics is $149,000 per year or $72 per hour, but some professionals have reported earning up to roughly $201,625 per year (90th percentile). The typical pay range is between $125,000 (25th percentile) and $170,775 (75th percentile) annually. This is based on 2 salaries submitted by STMicroelectronics Senior Software Engineer professionals on Glassdoor, as of July 2026.