Senior Software Engineer - Contractor Salary in Seattle, WA.
Updated on: Jan 7, 2026
How much does a Senior Software Engineer - Contractor make in Seattle, WA?
The average Senior Software Engineer - Contractor in Seattle, WA makes $124,976,
51% above the national average Senior Software Engineer - Contractor salary of $82,628.
This pay is 19% greater than the combined average salaries of other metroes San Jose, CA, Denver, CO, and Portland, ME.
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Senior Software Engineer - Contractor Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals