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B2B startup salaries in London in 2026
What is the expected salary for a software engineer in B2B startups in London? The average expected salary for software engineers in B2B startups in London is 86 per year, with a range from 12k to 175k. These amounts were gathered from Wellfound self-reported data and represent the median salary range. The salary range for a software engineer in B2B startup in London varies depending on factors such as experience, skills, and startup stage.
86.3k
Average Salary
3 years
Average years of experience
Salary
The average salary in B2B startups in London is$86,271, which is 12.0% higher than the average London startup salary of $77,042. Salaries in B2B 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
$132,375/yr
Range $99k - $175k
Average
$86,271/yr
Range $65k - $115k
Below Average
$60,942/yr
Range $12k - $115k
Industries
Use the filters above to discover compensation across companies similar to yours.
Tech Stack
The highest average salary in B2B in London employees can get with C++, that is $165,000. This pay is 114.2% higher than the average salary in London startups, which is $77,042. Salary range for specific skills will vary based on the supply and demand in the current market.
Top Tech Stacks
The top-paying developer skills in B2B startups in London of 2026 are:
1. C++
$165k
2. TypeScript
$160k
3. Numpy
$150k
4. Deep Learning
$147k
5. Java
$140k
6. Postman
$110k
7. Solidity
$105k
8. GCP
$100k
9. PyTorch
$100k
10. Web3.Js
$95k
Years of experience
Below Average
Average
Top of Market
The highest average salary in B2B in London can get an employee with 10+ years of experience, that is $65,000. This pay is 15.6% lower than the average salary in London startups, which is $77,042. The salary range varies with years of experience and depends on other factors such as skill set, size of company, and industry.
Popular roles in London
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B2B Tech Hubs
Industries in London
Blockchain / CryptocurrencySocial Media MarketingFin TechBig DataFashionMarketplacesSmall and Medium BusinessesDigital MarketingHealth and WellnessMobile ApplicationArtificial IntelligenceSales and MarketingFinancial ServicesDigital MediaWeb DevelopmentSoftwareEducationTechnologySocial MediaB2BSaaSE-CommerceHealthcareEnterprise SoftwareMobile