As of April 01, 2025, the average annual salary for a Senior Software Engineer in Seattle, WA is $141,000. Salary.com reports that pay typically ranges from $129,500 to $154,000, with most professionals earning between $119,030 and $165,836.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $154,000 | $12,833 | $2,962 | $74 |
| Average | $141,000 | $11,750 | $2,712 | $68 |
| 25th Percentile | $129,500 | $10,792 | $2,490 | $62 |
An entry-level Senior Software Engineer with under 1 year experience makes about $135,791. With less than 2 years of experience, a mid-level Senior Software Engineer makes around $136,649. After 2-4 years, the Senior Software Engineer pay rises to about $138,365. Those senior Senior Software Engineer with 5-8 years of experience earn roughly $144,832, and those Senior Software Engineer having 8 years or more experience are expected to earn about $148,336 on average.
| Levels | Salary |
|---|---|
| Entry Level Senior Software Engineer | $135,791 |
| Intermediate Level Senior Software Engineer | $136,649 |
| Senior Level Senior Software Engineer | $138,365 |
| Specialist Level Senior Software Engineer | $144,832 |
| Expert Level Senior Software Engineer | $148,336 |
| Entry Level | 4% |
| Mid Level | 3% |
| Senior Level | 2% |
| Top Level | 3% |
| Experienced | 5% |
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Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.
Analysis: Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
JavaScript: Using JavaScript in the development and maintenance of Web-based application systems.
Software Engineering: Software engineering is the application of engineering to the development of software in a systematic method. Notable definitions of software engineering include: "the systematic application of scientific and technological knowledge, methods, and experience to the design, implementation, testing, and documentation of software"—The Bureau of Labor Statistics—IEEE Systems and software engineering - Vocabulary "The application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software"—IEEE Standard Glossary of Software Engineering Terminology "an engineering discipline that is concerned with all aspects of software production"—Ian Sommerville "the establishment and use of sound engineering principles in order to economically obtain software that is reliable and works efficiently on real machines"—Fritz Bauer
| Skill | Salary | Demand |
|---|---|---|
|
Open Source
|
$146,640 |
4%
|
|
Container
|
$145,230 |
3%
|
|
Innovation
|
$145,230 |
3%
|
|
Kubernetes
|
$145,230 |
3%
|
|
Python
|
$143,820 |
2%
|
|
AWS
|
$143,820 |
2%
|
