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C# Developer Salary in Boston 2026

How much does a C# developer expect to make at Boston-based startups? The average expected salary for C# developers in Boston-based startups is 153k per year, with a range from 128k to 210k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for C# developers in Boston startups varies depending on factors such as industry, experience, and startup stage.

152.8k

Average Salary

5 years

Average years of experience

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Salary

By quarter
The average salary for a C# developer in Boston is$152,800, which is 12.9% higher than the average Boston startup salary of $135,292. C# developer salaries in Boston 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

$195,700/yr

Range $180k - $210k

Average

$152,800/yr

Range $146k - $160k

Below Average

$130,700/yr

Range $128k - $135k


Industries

The highest average salary a C# developer in Boston can get in Digital Marketing, that is $205,000. This pay is 16.8% higher than the average C# developer salary, which is $175,550. The highest-paying industries in 2023 are: Digital Marketing (avg $205,000 per year), Social Media Marketing (avg $205,000 per year), Brand Marketing (avg $205,000 per year).

Tech Stack

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

    $210k

  • 2. Verilog

    $205.5k

  • 3. Keras

    $200k

  • 4. Django

    $190k

  • 5. Gradle

    $189.5k

  • 6. Go

    $179k

  • 7. Vue

    $179k

  • 8. Heroku

    $176.5k

  • 9. DynamoDB

    $176k

  • 10. Spark

    $176k


Years of experience

Below Average

Average

Top of Market

The highest average salary C# developer in Boston can get with 10+ years of experience, that is $157,500. This pay is 16.4% higher than the average salary in Boston startups, which is $135,292. The salary range varies with years of experience and depends on other factors such as skill set, size of company, and industry.