Clean Code Contract Job Trends in England

Clean Code
UK > England

The table below provides summary statistics and contractor rates for jobs advertised in England requiring Clean Code skills. It covers contract job vacancies from the 6 months leading up to 14 December 2025, with comparisons to the same periods in the previous two years.

6 months to
14 Dec 2025
Same period 2024 Same period 2023
Rank 241 253 276
Rank change year-on-year +12 +23 +33
Contract jobs citing Clean Code 363 285 307
As % of all contract jobs in England 1.17% 0.97% 0.81%
As % of the Processes & Methodologies category 1.31% 1.10% 0.92%
Number of daily rates quoted 215 204 236
10th Percentile £317 £413 £419
25th Percentile £401 £500 £481
Median daily rate (50th Percentile) £500 £586 £600
Median % change year-on-year -14.71% -2.29% -
75th Percentile £644 £663 £675
90th Percentile £709 £713 £725
UK median daily rate £500 £575 £575
% change year-on-year -13.04% - -0.43%
Number of hourly rates quoted 7 3 3
10th Percentile £49.45 £54.25 £72.25
25th Percentile £60.88 £58.75 £73.75
Median hourly rate £70.00 £67.50 £77.50
Median % change year-on-year +3.70% -12.90% +10.71%
75th Percentile £87.50 £69.88 £80.63
90th Percentile - £70.55 £81.75
UK median hourly rate £70.00 £60.00 £77.50
% change year-on-year +16.67% -22.58% +10.71%

All Process and Methodology Skills
England

Clean Code falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in England.

Contract vacancies with a requirement for process or methodology skills 27,668 25,905 33,491
As % of all contract IT jobs advertised in England 89.00% 88.32% 88.79%
Number of daily rates quoted 17,615 15,999 22,793
10th Percentile £300 £310 £313
25th Percentile £406 £418 £425
Median daily rate (50th Percentile) £506 £525 £545
Median % change year-on-year -3.62% -3.67% -0.91%
75th Percentile £625 £650 £650
90th Percentile £725 £750 £750
UK median daily rate £500 £525 £531
% change year-on-year -4.76% -1.13% -3.45%
Number of hourly rates quoted 1,810 882 1,400
10th Percentile £15.00 £15.54 £14.74
25th Percentile £17.87 £20.30 £19.06
Median hourly rate £25.15 £35.00 £44.25
Median % change year-on-year -28.14% -20.90% +18.63%
75th Percentile £53.75 £65.00 £65.00
90th Percentile £69.26 £74.99 £77.50
UK median hourly rate £25.15 £33.00 £42.50
% change year-on-year -23.79% -22.35% +21.43%

Clean Code
Job Vacancy Trend in England

Historical trend showing the proportion of contract IT job postings citing Clean Code relative to all contract IT jobs advertised in England.

Clean Code job vacancy trend in England

Clean Code
Daily Rate Trend in England

Contractor daily rate distribution trend for jobs in England citing Clean Code.

Contractor daily rate distribution trend for jobs in England citing Clean Code

Clean Code
Daily Rate Histogram in England

Daily rate distribution for jobs citing Clean Code in England over the 6 months to 14 December 2025.

Daily rate histogram for Clean Code in England

Clean Code
Hourly Rate Trend in England

Contractor hourly rate distribution trend for jobs in England citing Clean Code.

Contractor hourly rate distribution trend for jobs in England citing Clean Code

Clean Code
Hourly Rate Histogram in England

Hourly rate distribution of jobs citing Clean Code in England over the 6 months to 14 December 2025.

Hourly rate histogram for Clean Code in England

Clean Code
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Clean Code within the England region over the 6 months to 14 December 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
London +15 222 £525 -11.02% 90
North of England +26 76 £500 +11.11% 86
Yorkshire -7 42 £500 - 21
North West +7 34 £421 +5.31% 59
Midlands -20 20 £475 +72.73% 39
West Midlands -24 14 £600 +118.18% 20
South East -45 14 £488 -23.23% 101
South West +1 12 £538 - 30
East of England -17 6 £438 -2.78% 21
East Midlands - 6 £402 - 18
Clean Code
UK

Clean Code
Co-Occurring Skills & Capabilities in England by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 5 (1.38%) Confluence
2 4 (1.10%) Apache Airflow
3 3 (0.83%) Apache Spark
3 3 (0.83%) CMS
3 3 (0.83%) IIS
4 1 (0.28%) Anypoint
4 1 (0.28%) Camunda
4 1 (0.28%) Drupal
4 1 (0.28%) Headless CMS
4 1 (0.28%) JBoss
4 1 (0.28%) Moodle
4 1 (0.28%) nginx
Applications
1 2 (0.55%) Microsoft Excel
2 1 (0.28%) Chatbot
Business Applications
1 4 (1.10%) Temenos T24
2 3 (0.83%) Fidessa
3 2 (0.55%) Dynamics CRM
4 1 (0.28%) Aladdin
4 1 (0.28%) Magento
4 1 (0.28%) SAP MRS
4 1 (0.28%) SAP PM
4 1 (0.28%) SAP S/4HANA
Cloud Services
1 171 (47.11%) AWS
2 98 (27.00%) Azure
3 54 (14.88%) Serverless
4 44 (12.12%) GitHub
5 41 (11.29%) GCP
6 36 (9.92%) AWS Lambda
7 25 (6.89%) Azure DevOps
8 24 (6.61%) Amazon S3
8 24 (6.61%) CloudFront
9 19 (5.23%) Amazon EC2
10 18 (4.96%) Amazon ECS
11 17 (4.68%) AWS Step Functions
12 16 (4.41%) Amazon SQS
12 16 (4.41%) GitHub Actions
12 16 (4.41%) SaaS
13 12 (3.31%) Amazon CloudWatch
13 12 (3.31%) AWS CloudFormation
14 11 (3.03%) Power Platform
15 10 (2.75%) AWS Fargate
16 9 (2.48%) Amazon Kinesis
Communications & Networking
1 5 (1.38%) HTTP
2 1 (0.28%) Bluetooth
2 1 (0.28%) Firewall
2 1 (0.28%) VPN
Database & Business Intelligence
1 48 (13.22%) PostgreSQL
2 45 (12.40%) SQL Server
3 30 (8.26%) Relational Database
4 29 (7.99%) NoSQL
5 23 (6.34%) MySQL
6 16 (4.41%) Amazon RDS
7 15 (4.13%) DynamoDB
7 15 (4.13%) MongoDB
8 10 (2.75%) RDBMS
8 10 (2.75%) Redis
9 8 (2.20%) Amazon Aurora
10 7 (1.93%) Apache Cassandra
10 7 (1.93%) BigQuery
11 6 (1.65%) Data Lake
11 6 (1.65%) Data Warehouse
11 6 (1.65%) Delta Lake
11 6 (1.65%) Hadoop
11 6 (1.65%) Power BI
11 6 (1.65%) SQL Server Integration Services
12 4 (1.10%) Amazon Athena
Development Applications
1 95 (26.17%) Git
2 29 (7.99%) Jenkins
3 22 (6.06%) JIRA
4 20 (5.51%) JUnit
5 17 (4.68%) Cypress.io
6 14 (3.86%) GitLab
6 14 (3.86%) SpecFlow
7 10 (2.75%) Maven
8 9 (2.48%) Gradle
8 9 (2.48%) SonarQube
9 6 (1.65%) Mockito
9 6 (1.65%) Xcode
10 5 (1.38%) SonarLint
11 4 (1.10%) CocoaPods
11 4 (1.10%) Cucumber
11 4 (1.10%) fastlane
11 4 (1.10%) Postman
11 4 (1.10%) Visual Studio Code
12 3 (0.83%) Grunt
12 3 (0.83%) gulp
General
1 96 (26.45%) Social Skills
2 83 (22.87%) Finance
3 42 (11.57%) Public Sector
4 41 (11.29%) Banking
5 29 (7.99%) Analytical Skills
6 25 (6.89%) Investment Banking
7 14 (3.86%) Inclusion and Diversity
8 9 (2.48%) Front Office
9 4 (1.10%) Publishing
9 4 (1.10%) Retail
10 3 (0.83%) Back Office
10 3 (0.83%) Corporate Banking
10 3 (0.83%) Financial Institution
10 3 (0.83%) Health Technology
10 3 (0.83%) Pharmaceutical
10 3 (0.83%) Retail Banking
11 2 (0.55%) Documentation Skills
11 2 (0.55%) Law
11 2 (0.55%) Military
11 2 (0.55%) Telecoms
Job Titles
1 191 (52.62%) Developer
2 71 (19.56%) Senior
3 56 (15.43%) Software Engineer
4 40 (11.02%) Senior Developer
5 28 (7.71%) Python Developer
6 23 (6.34%) Full-Stack Developer
7 22 (6.06%) Java Developer
7 22 (6.06%) Software Developer
8 21 (5.79%) Platform Engineer
9 20 (5.51%) .NET Developer
9 20 (5.51%) Angular Developer
9 20 (5.51%) AWS Developer
10 17 (4.68%) JavaScript Developer
11 16 (4.41%) C# Developer
12 15 (4.13%) Data Engineer
13 14 (3.86%) Lead
14 13 (3.58%) Architect
14 13 (3.58%) React Developer
15 12 (3.31%) Java Engineer
15 12 (3.31%) Technical Architect
Libraries, Frameworks & Software Standards
1 98 (27.00%) React
2 85 (23.42%) RESTful
3 63 (17.36%) .NET
4 58 (15.98%) AngularJS
5 47 (12.95%) Kafka
6 41 (11.29%) Node.js
7 35 (9.64%) Spring Boot
8 32 (8.82%) REST
8 32 (8.82%) Spring
9 30 (8.26%) CSS
10 28 (7.71%) HTML
10 28 (7.71%) Vue
11 26 (7.16%) FastAPI
12 24 (6.61%) .NET Framework
12 24 (6.61%) gRPC
12 24 (6.61%) Pandas
13 23 (6.34%) Playwright
14 22 (6.06%) NumPy
15 21 (5.79%) Flask
15 21 (5.79%) GraphQL
Miscellaneous
1 45 (12.40%) Distributed Systems
2 35 (9.64%) Product Ownership
3 32 (8.82%) Cloud Native
4 24 (6.61%) Foreign Exchange (FX)
5 19 (5.23%) Data Structures
6 18 (4.96%) Hedge funds
7 16 (4.41%) Mobile App
8 14 (3.86%) Algorithms
9 11 (3.03%) Greenfield Project
9 11 (3.03%) Linux Command Line
9 11 (3.03%) Onboarding
10 8 (2.20%) NHS
11 7 (1.93%) Virtual Team
12 6 (1.65%) Fixed Income
12 6 (1.65%) N-Tier
13 5 (1.38%) Augmented Reality
13 5 (1.38%) Management Information System
13 5 (1.38%) Virtual Reality
14 4 (1.10%) Embedded Systems
14 4 (1.10%) Genomics
Operating Systems
1 36 (9.92%) Linux
2 20 (5.51%) Android
2 20 (5.51%) Apple iOS
3 6 (1.65%) Mac OS
4 5 (1.38%) Windows
5 4 (1.10%) Unix
6 3 (0.83%) Windows Server
7 1 (0.28%) tvOS
7 1 (0.28%) watchOS
Processes & Methodologies
1 181 (49.86%) CI/CD
2 161 (44.35%) Agile
3 109 (30.03%) Problem-Solving
4 107 (29.48%) Software Engineering
5 97 (26.72%) Microservices
6 91 (25.07%) DevOps
7 74 (20.39%) Infrastructure as Code
8 63 (17.36%) Full-Stack Development
9 52 (14.33%) Containerisation
9 52 (14.33%) Mentoring
9 52 (14.33%) TDD
10 47 (12.95%) Scrum
10 47 (12.95%) Test Automation
11 44 (12.12%) Code Quality
11 44 (12.12%) Unit Testing
12 42 (11.57%) Design Patterns
13 39 (10.74%) AI
13 39 (10.74%) Observability
14 33 (9.09%) OOP
14 33 (9.09%) SOLID
Programming Languages
1 144 (39.67%) Python
2 119 (32.78%) Java
3 97 (26.72%) JavaScript
4 89 (24.52%) C#
5 80 (22.04%) SQL
6 75 (20.66%) TypeScript
7 29 (7.99%) C++
8 23 (6.34%) Go
9 16 (4.41%) Bash
9 16 (4.41%) Rust
10 15 (4.13%) Kotlin
11 9 (2.48%) Swift
12 7 (1.93%) PHP
12 7 (1.93%) Ruby
13 6 (1.65%) Objective-C
13 6 (1.65%) Shell Script
14 4 (1.10%) Bicep
14 4 (1.10%) F#
14 4 (1.10%) PowerShell
14 4 (1.10%) T-SQL
Qualifications
1 56 (15.43%) Security Cleared
2 41 (11.29%) SC Cleared
3 35 (9.64%) Degree
4 16 (4.41%) Computer Science Degree
5 6 (1.65%) BPSS Clearance
6 5 (1.38%) Master's Degree
6 5 (1.38%) Microsoft Certification
7 4 (1.10%) AWS Certification
8 3 (0.83%) DV Cleared
8 3 (0.83%) OCP
8 3 (0.83%) Oracle Certification
9 2 (0.55%) Azure Certification
9 2 (0.55%) ISTQB
10 1 (0.28%) PhD
10 1 (0.28%) TOGAF Certification
Quality Assurance & Compliance
1 23 (6.34%) Accessibility
2 18 (4.96%) QA
3 13 (3.58%) Data Quality
4 6 (1.65%) WCAG
5 5 (1.38%) GDPR
5 5 (1.38%) HL7
6 4 (1.10%) MiFID
7 3 (0.83%) EMIR
8 2 (0.55%) PMO
9 1 (0.28%) HMG Security Policy Framework
9 1 (0.28%) ISO 20022
9 1 (0.28%) ISO 22301
9 1 (0.28%) ISO/IEC 20000
9 1 (0.28%) ISO/IEC 27001
9 1 (0.28%) PSD2
9 1 (0.28%) SEPA
System Software
1 91 (25.07%) Docker
2 8 (2.20%) zsh
3 1 (0.28%) Virtual Machines
3 1 (0.28%) VMware Infrastructure
Systems Management
1 75 (20.66%) Terraform
2 73 (20.11%) Kubernetes
3 36 (9.92%) Grafana
3 36 (9.92%) Prometheus
4 5 (1.38%) Single Sign-On
5 3 (0.83%) Ansible
6 2 (0.55%) Argo
6 2 (0.55%) Control-M
7 1 (0.28%) CloudHub
7 1 (0.28%) Kibana
7 1 (0.28%) Nagios
7 1 (0.28%) Rancher
7 1 (0.28%) Rundeck
7 1 (0.28%) vRealize
7 1 (0.28%) vRealize Orchestrator
Vendors
1 31 (8.54%) Microsoft
2 16 (4.41%) Google
3 14 (3.86%) Databricks
4 9 (2.48%) Oracle
5 6 (1.65%) Apple
5 6 (1.65%) Gigya
6 5 (1.38%) OpenAI
7 4 (1.10%) Sybase
7 4 (1.10%) Temenos
8 3 (0.83%) Brio
8 3 (0.83%) CA Agile Central
8 3 (0.83%) CQG
8 3 (0.83%) Foundry
8 3 (0.83%) MuleSoft
8 3 (0.83%) Perforce
8 3 (0.83%) Sage
8 3 (0.83%) ServiceNow
8 3 (0.83%) TOWER Software
9 2 (0.55%) Xamarin
10 1 (0.28%) Splunk