The estimated average salary for a Senior Software Development Engineer In Test at Guidewire is $166,623 per year or $80 per hour, but some professionals have reported earning up to roughly $237,886 per year (90th percentile). The typical pay range is between $139,720 (25th percentile) and $201,355 (75th percentile) annually. This is based on 20 salaries submitted by Guidewire Senior Software Development Engineer In Test professionals on Glassdoor, as of Jun 2026.
Senior Software Development Engineer In Test professionals typically earn between $67 and $97 per hour.
Senior Software Development Engineer In Test professionals typically earn between $11,643 and $16,780 monthly.