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Spark
E-Commerce

Spark developer salary in E-Commerce startups in 2026

How much does Spark developer expect to make in E-Commerce startups? The average expected salary for Spark developers in E-Commerce startups is 231 per year, with a range from 179k to 350k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for Spark developers in E-Commerce startup varies depending on factors such as location, experience, and startup stage.

230.7k

Average Salary

6 years

Average years of experience

Hiring data hero image

Salary

By quarter
The average salary for a Spark developer in E-Commerce startups is$230,667, which is 91.3% higher than the average salary of$120,583 in E-Commerce startups. Spark developer salaries in E-Commerce 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 skill-set.

Top of market

$328,000/yr

Range $285k - $350k

Average

$230,667/yr

Range $211k - $246k

Below Average

$188,667/yr

Range $179k - $198k


Top Locations

The highest average salary a Spark developer in E-Commerce can get in Seattle, that is $260,000. This pay is 12.7% higher than the average Spark developer salary in E-Commerce startups, which is $230,667. Salaries will vary based on your location. The top-paying markets in the US, on average, are currently: Seattle (avg $260,000 per year). Remote jobs often pay based on the location you reside in.
Seattle

$260k

 

Industries

Use the filters above to discover compensation across companies similar to yours.

Tech Stack

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

    $208k

  • 2. Celery

    $202k

  • 3. Clojure

    $195k

  • 4. OpenCV

    $192k

  • 5. Clojurescript

    $187.5k

  • 6. Principle

    $176k

  • 7. Scipy

    $175k

  • 8. Symfony

    $175k

  • 9. Vue

    $170k

  • 10. SOLR

    $165k


Years of experience

Below Average

Average

Top of Market

The highest average salary a Spark developer in E-Commerce can get with 10+ years of experience, that is $225,000. This pay is 86.6% higher than the average salary in E-Commerce startups, which is $120,583. The salary range varies with years of experience and depends on other factors such as skill set, size of company, and industry.