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Cassandra Developer Salary in Chicago 2026

How much does a Cassandra developer expect to make at Chicago-based startups? The average expected salary for Cassandra developers in Chicago-based startups is 148k per year, with a range from 113k to 243k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for Cassandra developers in Chicago startups varies depending on factors such as industry, experience, and startup stage.

148.5k

Average Salary

6 years

Average years of experience

Hiring data hero image

Salary

By quarter
The average salary for a Cassandra developer in Chicago is$148,458, which is 18.2% higher than the average Chicago startup salary of $125,625. Cassandra developer salaries in Chicago are based on exclusive Wellfound data. All data is updated on a weekly basis. Factors that may influence salary include: years of experience, title, size of company, skill-set, and industry.

Top of market

$180,625/yr

Range $158k - $243k

Average

$148,458/yr

Range $133k - $190k

Below Average

$135,417/yr

Range $113k - $168k


Industries

The highest average salary a Cassandra developer in Chicago can get in Financial Services, that is $191,500. This pay is 37.9% higher than the average Cassandra developer salary, which is $138,850. The highest-paying industries in 2023 are: Financial Services (avg $191,500 per year), Consulting (avg $133,000 per year), Web Design (avg $133,000 per year).

Tech Stack

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

    $218k

  • 2. Websockets

    $207.5k

  • 3. Docker

    $205k

  • 4. Celery

    $200k

  • 5. openAI

    $200k

  • 6. Hbase

    $197.5k

  • 7. Gradle

    $194k

  • 8. Heroku

    $190k

  • 9. Ionic

    $187.5k

  • 10. Neo4J

    $182.5k


Years of experience

Below Average

Average

Top of Market

The highest average salary Cassandra developer in Chicago can get with 10+ years of experience, that is $212,500. This pay is 69.2% higher than the average salary in Chicago startups, which is $125,625. The salary range varies with years of experience and depends on other factors such as skill set, size of company, and industry.