Senior software engineer salary in Washington State

The average salary for a Senior Software Engineer is $175,439 per year in Washington State. This figure is based on 2k salaries taken from job postings on Indeed in the past 36 months, last updated on August 3, 2026.

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Senior Software Engineer salaries in Washington State typically range between a low of $122,901 and a high of $250,434 per year, depending on experience and the hiring company.

Some of the highest-paying cities for Senior Software Engineer in Washington State include Seattle, WA at $185,595 per year, Bellevue, WA at $174,652 per year, and Kirkland, WA at $172,384 per year.

Based on recent job postings on Indeed, some of the top-paying companies for Senior Software Engineer in Washington State include Ascendo Resources ($350,000 per year) and Amazon Stores ($325,000 per year).

Compensation can vary based on the specific niche and level of responsibility within the field. Here is how the average Senior Software Engineer salary in Washington State compares to related positions:

• Entry Level Software Engineer: Average $85,060 per year
• Junior Software Engineer: Average $68,953 per year
• Principal Software Engineer: Average $213,258 per year
• Senior Software Engineer: Average $175,439 per year
• Software Engineer: Average $152,077 per year
• Software Engineer Intern: Average $44.57 per hour