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Kafka developer salary in B2B startups in 2026
How much does Kafka developer expect to make in B2B startups? The average expected salary for Kafka developers in B2B startups is 126 per year, with a range from 50k to 188k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for Kafka developers in B2B startup varies depending on factors such as location, experience, and startup stage.
126.0k
Average Salary
3 years
Average years of experience

Salary
The average salary for a Kafka developer in B2B startups is$126,042, which is 12.9% higher than the average salary of$111,625 in B2B startups. Kafka developer salaries in B2B 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
$140,458/yr
Range $125k - $188k
Average
$126,042/yr
Range $100k - $188k
Below Average
$65,000/yr
Range $50k - $145k
Top Locations
The highest average salary a Kafka developer in B2B can get in London, that is $100,000. This pay is 20.7% lower than the average Kafka developer salary in B2B startups, which is $126,042. Salaries will vary based on your location. The top-paying markets in the US, on average, are currently: London (avg $100,000 per year). Remote jobs often pay based on the location you reside in.
London
$100k
Industries
Use the filters above to discover compensation across companies similar to yours.
Tech Stack
Top Tech Stacks
The top-paying developer skills of 2026 are:
1. Celery
$202k
2. Clojure
$195k
3. OpenCV
$192k
4. Clojurescript
$187.5k
5. Symfony
$175k
6. Scipy
$175k
7. Heroku
$165k
8. Dart
$160k
9. Amazon ECS
$155k
10. DynamoDB
$150k
Years of experience
Below Average
Average
Top of Market
The highest average salary a Kafka developer in B2B can get with 10+ years of experience, that is $170,000. This pay is 52.3% higher than the average salary in B2B startups, which is $111,625. 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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