Senior Software Developer I Salary in Seattle, WA.
Updated on: Jul 1, 2026
How much does a Senior Software Developer I make in Seattle, WA?
The average Senior Software Developer I in Seattle, WA makes $200,929,
51% above the national average Senior Software Developer I salary of $132,845.
This pay is 18% greater than the combined average salaries of other metroes San Jose, CA, Portland, OR, and Chicago, IL.
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Senior Software Developer I Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals