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Backend Engineer salary in E-Commerce startups in 2026
How much does a Backend Engineer expect to make in E-Commerce startups? The average expected salary for Backend Engineers in E-Commerce startups is 202k per year, with a range from 11k to 390k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for Backend Engineers in E-Commerce startup varies depending on factors such as location, experience, skills, and startup stage.
202.3k
Average Salary
4 years
Average years of experience
Salary
The average salary for a Backend Engineer in E-Commerce startups is $202,250, which is 44.7% higher than the average salary of $139,792 in E-Commerce startups. Backend Engineer 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
$267,583/yr
Range $160k - $390k
Average
$202,250/yr
Range $75k - $310k
Below Average
$148,333/yr
Range $11k - $192k
Top Locations
The highest average salary a Backend Engineer in E-Commerce can get in Seattle, that is $241,500. This pay is 19.4% higher than the average Backend Engineer salary in E-Commerce startups, which is $202,250. Salaries will vary based on your location. The top-paying markets in the US, on average, are currently: Seattle (avg $241,500 per year), Chicago (avg $195,500 per year), New York (avg $180,000 per year). Remote jobs often pay based on the location you reside in.
Industries
Use the filters above to discover compensation across companies similar to yours.
Tech Stack
The highest average salary a Backend Engineer in E-Commerce can get with GraphQL, that is $204,000. This pay is 45.9% higher than the average salary in E-Commerce startups, which is $139,792. Salary range for specific skills will vary based on the supply and demand in the current market.
Top Tech Stacks
The top-paying Backend Engineer skills in E-Commerce startups of 2026 are:
1. GraphQL
$204k
2. Azure
$197.5k
3. Go
$190k
4. Kotlin
$185k
5. Pyspark
$175k
6. Airflow
$171.5k
7. Splunk
$171.5k
8. Scala
$170k
9. Elixir
$162k
10. Heroku
$162k
Years of experience
Below Average
Average
Top of Market
The highest average salary a Backend Engineer in E-Commerce can get with 10+ years of experience, that is $155,000. This pay is 10.9% higher than the average salary in E-Commerce startups, which is $139,792. 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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Industries for Backend Engineer
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