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Senior software engineer salary in Washington State, 2026
How much does a Senior Software Engineer make in Washington State?
Average base salary
$175,651
- Hour
- Month
- Year
11%
above national averageAverage $175,651
Low $124,205
High $248,405
The average salary for a senior software engineer is $175,651 per year in Washington State and $8,000 cash bonus per year.2k salaries taken from job postings on Indeed in the past 36 months (updated June 14, 2026).
Highest paying companies for Senior Software Engineer in Washington State
Average year pay is based on job postings on Indeed in the past 36 months.Ascendo Resources
$350,000per year
Amazon Stores
$325,000per year
ByteDance
$261,845per year
Zoox
$248,563per year
TikTok
$245,846per year
Rippling
$239,906per year
