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Spark Developer Salary and Equity in 2026

How much can a Spark developer expect to make at US-based startups? The average estimated salary for Spark developers is 171k per year, with a range from 85k to 251k. The salary range for Spark developers varies depending on factors such as location, industry, experience, and startup stage.

170.5k

Average Salary

5 years

Average years of experience

Hiring data hero image

Salary

By quarter
The average salary for a Spark developer is$170,500, which is 32.2% higher than the average startup salary of$129,000. Spark 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

$230,208/yr

Range $175k - $251k

Average

$170,500/yr

Range $135k - $205k

Below Average

$129,875/yr

Range $85k - $165k


Top Locations

The highest average salary a Spark developer can get in Santa Monica, that is $237,000. This pay is 39.0% higher than the average Spark salary in startups, which is $170,500. Salaries will vary based on your location. The top-paying markets in the US, on average, are currently: Santa Monica (avg $237,000 per year), Austin (avg $209,000 per year), Seattle (avg $205,000 per year). Remote jobs often pay based on the location you reside in.

Industries

The highest average salary a Spark developer can get in Online Dating, that is $322,500. This pay is 9.9% higher than the average Spark salary, which is $293,450. The highest-paying industries in 2023 are: Online Dating (avg $322,500 per year), Professional Networking (avg $322,500 per year), Online Friendship (avg $322,500 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 Spark developer can get with 10+ years of experience, that is $225,000. This pay is 74.4% 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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