Principal Software Engineer Contracts in London

Principal Software Engineer
England > London

As of 1 May 2025, there is not enough information available from job vacancies posted within the last 6 months to determine the median Principal Software Engineer daily rate in London.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 349 385 489
Rank change year-on-year +36 +104 +103
Contract jobs requiring a Principal Software Engineer 4 6 4
As % of all contract jobs advertised in London 0.032% 0.034% 0.015%
As % of the Job Titles category 0.034% 0.036% 0.016%
Number of daily rates quoted 0 6 1
10th Percentile - £569 -
25th Percentile - £575 £463
Median daily rate (50th Percentile) - £600 £475
Median % change year-on-year - +26.32% -9.52%
75th Percentile - £625 £488
90th Percentile - - -
England median daily rate - £600 £575
% change year-on-year - +4.35% +15.00%

All Contract IT Job Vacancies
London

For comparison with the information above, the following table provides summary statistics for all contract IT job vacancies in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

Contract vacancies in London with a recognized job title 11,726 16,625 25,758
% of contract IT jobs with a recognized job title 93.45% 93.24% 95.28%
Number of daily rates quoted 8,034 12,022 18,663
10th Percentile £341 £325 £363
25th Percentile £431 £444 £463
Median daily rate (50th Percentile) £550 £550 £575
Median % change year-on-year - -4.35% -
75th Percentile £675 £675 £700
90th Percentile £800 £800 £800
England median daily rate £525 £525 £550
% change year-on-year - -4.55% +4.76%
Number of hourly rates quoted 143 336 290
10th Percentile £20.45 £16.01 £18.00
25th Percentile £23.90 £20.02 £22.53
Median hourly rate £34.00 £27.81 £35.00
Median % change year-on-year +22.26% -20.54% -
75th Percentile £50.75 £43.75 £60.00
90th Percentile £64.75 £65.00 £76.03
England median hourly rate £30.62 £36.31 £45.00
% change year-on-year -15.67% -19.32% +100.00%

Principal Software Engineer
Job Vacancy Trend in London

Job postings that featured Principal Software Engineer in the job title as a proportion of all IT jobs advertised in London.

Job vacancy trend for Principal Software Engineer in London

Principal Software Engineer
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Principal Software Engineer in London.

Daily rate trend for Principal Software Engineer in London

Principal Software Engineer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Principal Software Engineer within the London region over the 6 months to 1 May 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
Central London - 2 - -
South London - 1 - -
Principal Software Engineer
England

Principal Software Engineer Skill Set
Top 30 Co-occurring Skills and Capabilities in London

For the 6 months to 1 May 2025, Principal Software Engineer contract job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region featuring Principal Software Engineer in the job title.

1 4 (100.00%) Software Engineering
2 3 (75.00%) Rust
3 2 (50.00%) Kubernetes
3 2 (50.00%) React
3 2 (50.00%) Continuous Delivery
3 2 (50.00%) AWS Lambda
3 2 (50.00%) AWS
3 2 (50.00%) SaaS
3 2 (50.00%) Node.js
3 2 (50.00%) GitHub
3 2 (50.00%) Amazon RDS
3 2 (50.00%) JavaScript
3 2 (50.00%) Python
3 2 (50.00%) Go
3 2 (50.00%) TypeScript
3 2 (50.00%) Terraform
3 2 (50.00%) GraphQL
3 2 (50.00%) Greenfield Project
3 2 (50.00%) Amazon Aurora
3 2 (50.00%) Jest
3 2 (50.00%) Serverless
3 2 (50.00%) GitHub Actions
3 2 (50.00%) Platform Engineering
3 2 (50.00%) Infrastructure as Code
3 2 (50.00%) Amazon EKS
3 2 (50.00%) Agile
4 1 (25.00%) Public Sector
4 1 (25.00%) Functional Safety
4 1 (25.00%) Systems Engineering
4 1 (25.00%) Customer Requirements

Principal Software Engineer Skill Set
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (25.00%) WinCC
Cloud Services
1 2 (50.00%) Amazon EKS
1 2 (50.00%) AWS
1 2 (50.00%) AWS Lambda
1 2 (50.00%) GitHub
1 2 (50.00%) GitHub Actions
1 2 (50.00%) SaaS
1 2 (50.00%) Serverless
Database & Business Intelligence
1 2 (50.00%) Amazon Aurora
1 2 (50.00%) Amazon RDS
General
1 1 (25.00%) Electronics
1 1 (25.00%) Finance
1 1 (25.00%) Manufacturing
1 1 (25.00%) Marketing
1 1 (25.00%) Public Sector
1 1 (25.00%) Telecoms
Libraries, Frameworks & Software Standards
1 2 (50.00%) GraphQL
1 2 (50.00%) Jest
1 2 (50.00%) Node.js
1 2 (50.00%) React
Miscellaneous
1 2 (50.00%) Greenfield Project
2 1 (25.00%) SCADA
Operating Systems
1 1 (25.00%) Linux
1 1 (25.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 4 (100.00%) Software Engineering
2 2 (50.00%) Agile
2 2 (50.00%) Continuous Delivery
2 2 (50.00%) Infrastructure as Code
2 2 (50.00%) Platform Engineering
3 1 (25.00%) Business Intelligence
3 1 (25.00%) Customer Requirements
3 1 (25.00%) Digital Marketing
3 1 (25.00%) Programme Management
3 1 (25.00%) Software Testing
3 1 (25.00%) Systems Engineering
Programming Languages
1 3 (75.00%) Rust
2 2 (50.00%) Go
2 2 (50.00%) JavaScript
2 2 (50.00%) Python
2 2 (50.00%) TypeScript
3 1 (25.00%) C#
3 1 (25.00%) C++
3 1 (25.00%) SQL
3 1 (25.00%) VB
Qualifications
1 1 (25.00%) SC Cleared
1 1 (25.00%) Security Cleared
Systems Management
1 2 (50.00%) Kubernetes
1 2 (50.00%) Terraform
2 1 (25.00%) Functional Safety
Vendors
1 1 (25.00%) Oracle
1 1 (25.00%) Red Hat
1 1 (25.00%) SAP
1 1 (25.00%) Siemens