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Principal software engineer salary in London

How much does a Principal Software Engineer make in London?

Average base salary

£89,723
30%
above national average

The average salary for a principal software engineer is £89,723 per year in London. 363 salaries reported, updated at 11 July 2026

Principal Software Engineer job openings in London

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Principal Software Engineer AI...
Aventum Group
London
Full-time
17 hours ago

Highest paying cities for Principal Software Engineers near London

  1. Richmond
    £142,743 per year
  2. London
    £89,723 per year
  3. Croydon
    £76,410 per year
  4. Canary Wharf
    £74,047 per year
  5. Hampton
    £67,534 per year

Where can a Principal Software Engineer earn more?

Compare salaries for Principal Software Engineers in different locations
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How much do similar professions to Principal Software Engineer get paid in London?

Entry Level Software Engineer

Job openings
Average £56,808 per year

Junior Software Engineer

Job openings
Average £47,094 per year

Senior Software Engineer

Job openings
Average £88,560 per year

Software Engineer

Job openings
Average £65,707 per year

Software Engineer Intern

Job openings
Average £40,154 per year

Staff Software Engineer

Job openings
Average £129,766 per year