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Flask Developer Salary and Equity in 2026

How much can a Flask developer expect to make at US-based startups? The average estimated salary for Flask developers is 122k per year, with a range from 55k to 275k. The salary range for Flask developers varies depending on factors such as location, industry, experience, and startup stage.

121.9k

Average Salary

3 years

Average years of experience

Hiring data hero image

Salary

By quarter
The average salary for a Flask developer is$121,875, which is 5.5% lower than the average startup salary of$129,000. Flask developer salaries are based on exclusive Wellfound data. All data is updated on a weekly basis. Factors that may influence salary include: location, years of experience, title, size of company, and industry.

Top of market

$193,500/yr

Range $165k - $275k

Average

$121,875/yr

Range $70k - $177k

Below Average

$84,458/yr

Range $55k - $130k


Top Locations

The highest average salary a Flask developer can get in Toronto, that is $225,000. This pay is 84.6% higher than the average Flask salary in startups, which is $121,875. Salaries will vary based on your location. The top-paying markets in the US, on average, are currently: Toronto (avg $225,000 per year), San Francisco Bay Area (avg $208,000 per year), San Diego (avg $169,500 per year). Remote jobs often pay based on the location you reside in.

Industries

The highest average salary a Flask developer can get in Recruiting, that is $212,500. This pay is 4.5% higher than the average Flask salary, which is $203,300. The highest-paying industries in 2023 are: Recruiting (avg $212,500 per year), Hardware + Software (avg $209,500 per year), Consumer Electronics (avg $209,500 per year).

Tech Stack

The top-paying developer skills of 2026 are:
  • 1. Celery

    $202k

  • 2. Clojure

    $195k

  • 3. OpenCV

    $192k

  • 4. Clojurescript

    $187.5k

  • 5. rundeck

    $176.5k

  • 6. react

    $175k

  • 7. Scipy

    $175k

  • 8. Symfony

    $175k

  • 9. RESTful APIs

    $174k

  • 10. Vue

    $170k


Years of experience

Below Average

Average

Top of Market

The highest average salary a Flask developer can get with 10+ years of experience, that is $174,500. This pay is 35.3% higher than the average salary in startups, which is $129,000. The salary range varies with years of experience and depends on other factors such as skill set, size of company, and industry.
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