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Flask Developer Salary in Seattle 2026
How much does a Flask developer expect to make at Seattle-based startups? The average expected salary for Flask developers in Seattle-based startups is 124k per year, with a range from 85k to 162k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for Flask developers in Seattle startups varies depending on factors such as industry, experience, and startup stage.
124.4k
Average Salary
2 years
Average years of experience
Salary
The average salary for a Flask developer in Seattle is$124,429, which is 10.6% lower than the average Seattle startup salary of $139,125. Flask 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
$154,143/yr
Range $142k - $162k
Average
$124,429/yr
Range $105k - $137k
Below Average
$106,250/yr
Range $85k - $120k
Industries
The highest average salary a Flask developer in Seattle can get in Mobile, that is $137,000. This pay is 0.0% lower than the average Flask developer salary, which is $137,000. The highest-paying industries in 2023 are: Mobile (avg $137,000 per year), Real Estate (avg $137,000 per year), Rental Housing (avg $137,000 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 Flask developer in Seattle can get with 4-6 years of experience, that is $105,000. This pay is 24.5% lower 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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