Senior Software Engineer Contracts in London

Senior Software Engineer
England > London

The median Senior Software Engineer daily rate in London is £638, according to job vacancies posted in the 6 months leading up to 1 May 2025.

The table below provides contractor rate benchmarking and summary statistics, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 295 280 415
Rank change year-on-year -15 +135 -2
Contract jobs requiring a Senior Software Engineer 58 111 78
As % of all contract jobs advertised in London 0.46% 0.62% 0.29%
As % of the Job Titles category 0.49% 0.67% 0.30%
Number of daily rates quoted 50 91 66
10th Percentile £400 £450 £441
25th Percentile £475 £491 £463
Median daily rate (50th Percentile) £638 £650 £605
Median % change year-on-year -1.92% +7.44% +0.83%
75th Percentile £825 £825 £725
90th Percentile £888 £850 £800
England median daily rate £500 £650 £550
% change year-on-year -23.08% +18.18% -8.33%
Number of hourly rates quoted 0 5 1
Median hourly rate - £82.50 £35.00
Median % change year-on-year - +135.71% -3.45%
England median hourly rate £52.00 £65.00 £52.50
% change year-on-year -20.00% +23.81% +11.70%

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%

Senior Software Engineer
Job Vacancy Trend in London

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

Job vacancy trend for Senior Software Engineer in London

Senior Software Engineer
Contractor Daily Rate Trend in London

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

Daily rate trend for Senior Software Engineer in London

Senior Software Engineer
Daily Rate Histogram in London

Daily rate distribution for jobs citing Senior Software Engineer in London over the 6 months to 1 May 2025.

Daily rate histogram for Senior Software Engineer in London

Senior Software Engineer
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Senior Software Engineer in London.

Hourly rate trend for Senior Software Engineer in London

Senior 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 Senior 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 -1 8 £575 +27.78% 32
Senior Software Engineer
England

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

For the 6 months to 1 May 2025, Senior 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 Senior Software Engineer in the job title.

1 57 (98.28%) Software Engineering
2 39 (67.24%) JavaScript
3 38 (65.52%) AWS
4 33 (56.90%) TypeScript
5 32 (55.17%) Python
5 32 (55.17%) Agile
6 30 (51.72%) Finance
7 27 (46.55%) Banking
8 26 (44.83%) Front Office
9 25 (43.10%) Java
10 23 (39.66%) Fixed Income
11 22 (37.93%) Investment Banking
11 22 (37.93%) Foreign Exchange (FX)
11 22 (37.93%) Pandas
11 22 (37.93%) SciPy
11 22 (37.93%) NumPy
11 22 (37.93%) dbt
12 21 (36.21%) Snowflake
12 21 (36.21%) Dremio
12 21 (36.21%) Amazon Athena
12 21 (36.21%) Apache Ignite
12 21 (36.21%) gRPC
12 21 (36.21%) Apache Airflow
12 21 (36.21%) Data Lake
12 21 (36.21%) Apache Iceberg
12 21 (36.21%) Apache Arrow
12 21 (36.21%) Hedge funds
12 21 (36.21%) Protocol Buffers
12 21 (36.21%) Apache
12 21 (36.21%) Equities

Senior 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 21 (36.21%) Apache
1 21 (36.21%) Apache Airflow
2 1 (1.72%) WordPress
Business Applications
1 1 (1.72%) Oracle TCA
Cloud Services
1 38 (65.52%) AWS
2 22 (37.93%) dbt
3 21 (36.21%) Snowflake
4 13 (22.41%) Amazon EC2
4 13 (22.41%) Amazon ECS
4 13 (22.41%) Amazon EKS
5 9 (15.52%) Dagster
5 9 (15.52%) GCP
6 6 (10.34%) AWS Lambda
6 6 (10.34%) Azure
6 6 (10.34%) Serverless
7 5 (8.62%) Amazon SQS
7 5 (8.62%) GitHub
7 5 (8.62%) GitHub Actions
8 2 (3.45%) AWS CloudFormation
9 1 (1.72%) Amazon CloudWatch
9 1 (1.72%) Amazon Cognito
9 1 (1.72%) AWS Step Functions
9 1 (1.72%) Azure Stack
9 1 (1.72%) Virtual Private Cloud
Communications & Networking
1 1 (1.72%) Firewall
Database & Business Intelligence
1 21 (36.21%) Amazon Athena
1 21 (36.21%) Apache Arrow
1 21 (36.21%) Apache Iceberg
1 21 (36.21%) Apache Ignite
1 21 (36.21%) Data Lake
1 21 (36.21%) Dremio
2 3 (5.17%) PostgreSQL
3 2 (3.45%) Amazon Redshift
3 2 (3.45%) SQL Server
4 1 (1.72%) DynamoDB
4 1 (1.72%) GIS
4 1 (1.72%) KDB
4 1 (1.72%) Relational Database
Development Applications
1 3 (5.17%) Jenkins
2 2 (3.45%) Bitbucket
2 2 (3.45%) SonarQube
3 1 (1.72%) Cypress.io
3 1 (1.72%) Git
3 1 (1.72%) PHPUnit
3 1 (1.72%) Selenium
General
1 30 (51.72%) Finance
2 27 (46.55%) Banking
3 26 (44.83%) Front Office
4 22 (37.93%) Investment Banking
5 7 (12.07%) Social Skills
6 3 (5.17%) Analytical Skills
7 2 (3.45%) Multimedia
7 2 (3.45%) Public Sector
8 1 (1.72%) Automotive
8 1 (1.72%) Financial Institution
8 1 (1.72%) Manufacturing
Libraries, Frameworks & Software Standards
1 22 (37.93%) NumPy
1 22 (37.93%) Pandas
1 22 (37.93%) SciPy
2 21 (36.21%) gRPC
2 21 (36.21%) Protocol Buffers
3 16 (27.59%) React
4 14 (24.14%) Node.js
5 9 (15.52%) PySpark
6 7 (12.07%) .NET
6 7 (12.07%) RESTful
7 5 (8.62%) CSS
8 3 (5.17%) AngularJS
8 3 (5.17%) HTML
9 2 (3.45%) .NET Core
9 2 (3.45%) ASP.NET
9 2 (3.45%) ASP.NET Core
9 2 (3.45%) AWS CDK
9 2 (3.45%) GraphQL
9 2 (3.45%) Vue
10 1 (1.72%) OpenTelemetry
Miscellaneous
1 23 (39.66%) Fixed Income
2 22 (37.93%) Foreign Exchange (FX)
3 21 (36.21%) Derivative
3 21 (36.21%) Equities
3 21 (36.21%) Hedge funds
4 12 (20.69%) Pricing Data
5 5 (8.62%) Greenfield Project
6 2 (3.45%) Algorithms
6 2 (3.45%) Cloud Native
6 2 (3.45%) Distributed Systems
6 2 (3.45%) Enterprise Software
7 1 (1.72%) Analytical Mindset
7 1 (1.72%) CUDA
7 1 (1.72%) Data Protection Act
7 1 (1.72%) Equity Derivative
7 1 (1.72%) Life Science
7 1 (1.72%) NHS
7 1 (1.72%) Public Cloud
Operating Systems
1 2 (3.45%) Linux
2 1 (1.72%) Android
Processes & Methodologies
1 57 (98.28%) Software Engineering
2 32 (55.17%) Agile
3 21 (36.21%) Asset Management
4 12 (20.69%) Investment Management
5 11 (18.97%) CI/CD
6 9 (15.52%) Migration
7 8 (13.79%) Front End Development
8 7 (12.07%) Code Quality
8 7 (12.07%) TDD
9 6 (10.34%) Test Automation
10 5 (8.62%) Backends for Frontends
10 5 (8.62%) DevOps
10 5 (8.62%) Micro Frontends
11 4 (6.90%) Problem-Solving
12 3 (5.17%) Clean Code
12 3 (5.17%) Deployment Automation
12 3 (5.17%) Design Patterns
12 3 (5.17%) Event-Driven
12 3 (5.17%) Performance Optimisation
12 3 (5.17%) Requirements Gathering
Programming Languages
1 39 (67.24%) JavaScript
2 33 (56.90%) TypeScript
3 32 (55.17%) Python
4 25 (43.10%) Java
5 7 (12.07%) C#
6 4 (6.90%) C++
6 4 (6.90%) SQL
7 2 (3.45%) C
7 2 (3.45%) T-SQL
8 1 (1.72%) Clojure
8 1 (1.72%) Go
8 1 (1.72%) Haskell
8 1 (1.72%) PHP
8 1 (1.72%) Rust
Qualifications
1 2 (3.45%) Computer Science Degree
1 2 (3.45%) Degree
1 2 (3.45%) SC Cleared
1 2 (3.45%) Security Cleared
Quality Assurance & Compliance
1 7 (12.07%) Accessibility
2 2 (3.45%) Government Security Classifications
3 1 (1.72%) MiFID
3 1 (1.72%) QA
System Software
1 3 (5.17%) Docker
Systems Management
1 5 (8.62%) Kubernetes
2 1 (1.72%) Ansible
2 1 (1.72%) Prometheus
2 1 (1.72%) Terraform
Vendors
1 1 (1.72%) Hitachi
1 1 (1.72%) Microsoft
1 1 (1.72%) NVIDIA
1 1 (1.72%) Oracle