Co-op Software Developer Salary in Seattle, WA.
Updated on: Dec 24, 2025
How much does a Co-op Software Developer make in Seattle, WA?
The average Co-op Software Developer in Seattle, WA makes $126,367,
51% above the national average Co-op Software Developer salary of $83,548.
This pay is 17% greater than the combined average salaries of other metroes San Jose, CA, Colorado Springs, CO, and Long Beach, CA.
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Co-op Software Developer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals