Principle Software Development Engineer Salary in Seattle, WA.
Updated on: Dec 17, 2025
How much does a Principle Software Development Engineer make in Seattle, WA?
The average Principle Software Development Engineer in Seattle, WA makes $156,926, 51% above the national average Principle Software Development Engineer salary of $103,752. This pay is 25% greater than the combined average salaries of other metroes San Jose, CA, Louisville, KY, and Baltimore, MD.
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