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Improbable Full-Stack Software Engineer Salaries

Full-Stack Software Engineer compensation in United Kingdom at Improbable ranges from £51.7K per year for Software Engineer 1 to £124K per year for Software Engineer 4. The median yearly compensation package in United Kingdom totals £89.1K. View the base salary, stock, and bonus breakdowns for Improbable's total compensation packages. Last updated: 6/27/2026

Average Level
Add CompCompare Levels
Level Name
Total
Base
Stock ()
Bonus
Software Engineer 1
(Entry Level)
£51.7K
£51.7K
£0
£0
Software Engineer 2
£61.4K
£61.4K
£0
£0
Software Engineer 3
£85.8K
£84.5K
£1.2K
£92.9
Software Engineer 4
£124K
£110K
£13.7K
£0
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Vesting Schedule

0%

YR 1

33.3%

YR 2

33.3%

YR 3

33.3%

YR 4

Stock Type
RSU

At Improbable, RSUs are subject to a 4-year vesting schedule:

  • 0% vests in the 1st-YR (NaN% per period)

  • 33.3% vests in the 2nd-YR (2.77% monthly)

  • 33.3% vests in the 3rd-YR (2.77% monthly)

  • 33.3% vests in the 4th-YR (2.77% monthly)



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FAQ

The highest paying salary package reported for a Full-Stack Software Engineer at Improbable in United Kingdom sits at a yearly total compensation of £124,169. This includes base salary as well as any potential stock compensation and bonuses.
The median yearly total compensation reported at Improbable for the Full-Stack Software Engineer role in United Kingdom is £74,900.
When negotiating your Full-Stack Software Engineer offer at Improbable, leverage salary data to understand market rates, highlight your relevant experience, and consider all components of the compensation package. Our professional negotiators have helped candidates secure £37.5K+ more in total compensation.

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