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TypeScript Developer Salary in Seattle 2026
How much does a TypeScript developer expect to make at Seattle-based startups? The average expected salary for TypeScript developers in Seattle-based startups is 146k per year, with a range from 65k to 230k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for TypeScript developers in Seattle startups varies depending on factors such as industry, experience, and startup stage.
145.7k
Average Salary
4 years
Average years of experience
Salary
The average salary for a TypeScript developer in Seattle is$145,667, which is 4.7% higher than the average Seattle startup salary of $139,125. TypeScript developer salaries in Seattle are based on exclusive Wellfound data. All data is updated on a weekly basis. Factors that may influence salary include: years of experience, title, size of company, skill-set, and industry.
Top of market
$187,917/yr
Range $165k - $230k
Average
$145,667/yr
Range $125k - $173k
Below Average
$123,083/yr
Range $65k - $147k
Industries
The highest average salary a TypeScript developer in Seattle can get in Legal Tech, that is $190,000. This pay is 15.9% higher than the average TypeScript developer salary, which is $164,000. The highest-paying industries in 2023 are: Legal Tech (avg $190,000 per year), Marketplaces (avg $190,000 per year), Enterprise Software (avg $165,000 per year).
Tech Stack
Top Tech Stacks
The top-paying developer skills of 2026 are:
1. TypeScript
$173k
2. Express.js
$170k
3. GCP
$165k
4. Python
$162k
5. DynamoDB
$160k
6. PyTorch
$160k
7. GraphQL
$159k
8. Java
$150k
9. Machine Learning
$150k
10. Go
$148k
Years of experience
Below Average
Average
Top of Market
The highest average salary TypeScript developer in Seattle can get with 10+ years of experience, that is $157,000. This pay is 12.8% higher than the average salary in Seattle startups, which is $139,125. The salary range varies with years of experience and depends on other factors such as skill set, size of company, and industry.
Popular roles in Seattle
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