Software Senior Developer Salary in Seattle, WA.
Updated on: Dec 10, 2025
How much does a Software Senior Developer make in Seattle, WA?
The average Software Senior Developer in Seattle, WA makes $105,954,
51% above the national average Software Senior Developer salary of $70,052.
This pay is 20% greater than the combined average salaries of other metroes San Jose, CA, El Paso, TX, and Sacramento, CA.
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Software Senior Developer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals