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Fin Tech

Fin Tech startup salaries in London in 2026

What is the expected salary for a software engineer in Fin Tech startups in London? The average expected salary for software engineers in Fin Tech startups in London is 109 per year, with a range from 10k to 250k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for a software engineer in Fin Tech startup in London varies depending on factors such as experience, skills, and startup stage.

108.9k

Average Salary

3 years

Average years of experience

Hiring data hero image

Salary

By quarter
The average salary in Fin Tech startups in London is$108,917, which is 37.9% higher than the average London startup salary of $78,958. Salaries in Fin Tech in London 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, and skill-set.

Top of market

$177,708/yr

Range $100k - $250k

Average

$108,917/yr

Range $95k - $135k

Below Average

$68,375/yr

Range $10k - $100k


Industries

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

Tech Stack

The highest average salary in Fin Tech in London employees can get with Websockets, that is $220,000. This pay is 178.6% higher than the average salary in London startups, which is $78,958. Salary range for specific skills will vary based on the supply and demand in the current market.
The top-paying developer skills in Fin Tech startups in London of 2026 are:
  • 1. Websockets

    $220k

  • 2. Rust

    $220k

  • 3. C++

    $165k

  • 4. TypeScript

    $160k

  • 5. Numpy

    $150k

  • 6. Deep Learning

    $147k

  • 7. Java

    $140k

  • 8. Postman

    $110k

  • 9. Solidity

    $105k

  • 10. Kafka

    $100k


Years of experience

Below Average

Average

Top of Market

The highest average salary in Fin Tech in London can get an employee with 10+ years of experience, that is $65,000. This pay is 17.7% lower than the average salary in London startups, which is $78,958. The salary range varies with years of experience and depends on other factors such as skill set, size of company, and industry.