Clean Code Contracts in London

Clean Code
England > London

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Clean Code skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Clean Code over the 6 months to 4 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
4 May 2024
Same period 2023 Same period 2022
Rank 212 219 250
Rank change year-on-year +7 +31 -5
Contract jobs citing Clean Code 191 314 440
As % of all contract jobs advertised in London 1.08% 1.17% 1.13%
As % of the Processes & Methodologies category 1.22% 1.29% 1.22%
Number of daily rates quoted 136 222 348
10th Percentile £425 £469 £463
25th Percentile £508 £520 £513
Median daily rate (50th Percentile) £600 £600 £600
Median % change year-on-year - - +19.11%
75th Percentile £675 £700 £675
90th Percentile £775 £775 £750
England median daily rate £600 £575 £575
% change year-on-year +4.35% - +15.00%
Number of hourly rates quoted 0 3 3
10th Percentile - £62.00 £74.10
25th Percentile - £65.00 £75.00
Median hourly rate - £70.00 £77.18
Median % change year-on-year - -9.30% +36.17%
75th Percentile - £80.00 £80.00
90th Percentile - £86.00 £80.30
England median hourly rate £70.00 £70.00 £77.18
% change year-on-year - -9.30% +36.17%

All Process and Methodology Skills
London

Clean Code is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for process or methodology skills.

Contract vacancies with a requirement for process or methodology skills 15,688 24,387 35,946
As % of all contract IT jobs advertised in London 88.66% 91.02% 92.27%
Number of daily rates quoted 11,246 17,526 26,214
10th Percentile £338 £375 £389
25th Percentile £450 £475 £475
Median daily rate (50th Percentile) £550 £590 £575
Median % change year-on-year -6.78% +2.61% +9.52%
75th Percentile £675 £700 £688
90th Percentile £800 £800 £775
England median daily rate £525 £550 £538
% change year-on-year -4.55% +2.33% +8.59%
Number of hourly rates quoted 322 276 425
10th Percentile £16.00 £18.56 £17.20
25th Percentile £20.00 £22.50 £23.91
Median hourly rate £28.50 £39.00 £36.41
Median % change year-on-year -26.92% +7.11% +10.84%
75th Percentile £47.34 £64.06 £50.75
90th Percentile £65.68 £80.00 £68.50
England median hourly rate £36.33 £37.15 £24.35
% change year-on-year -2.21% +52.57% +3.62%

Clean Code
Job Vacancy Trend in London

Job postings citing Clean Code as a proportion of all IT jobs advertised in London.

Job vacancy trend for Clean Code in London

Clean Code
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Clean Code in London.

Daily rate trend for Clean Code in London

Clean Code
Daily Rate Histogram in London

Daily rate distribution for jobs citing Clean Code in London over the 6 months to 4 May 2024.

Daily rate histogram for Clean Code in London

Clean Code
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing Clean Code in London.

Hourly rate trend for Clean Code in London

Clean Code
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 Clean Code within the London region over the 6 months to 4 May 2024. 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 +26 12 £638 -8.93% 9
West London +28 9 £353 -
South London +10 2 £520 +15.56% 2
East London -5 2 £550 +6.80% 4
Clean Code
England

Clean Code
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 13 (6.81%) CMS
2 2 (1.05%) Apache
3 1 (0.52%) Confluence
3 1 (0.52%) Tornado
Applications
1 1 (0.52%) CPLEX
1 1 (0.52%) Microsoft Office
Business Applications
1 1 (0.52%) Oracle Procure-to-Pay
Cloud Services
1 70 (36.65%) Azure
2 49 (25.65%) Azure DevOps
3 42 (21.99%) AWS
4 35 (18.32%) Azure Service Bus
5 32 (16.75%) Azure Cosmos DB
6 30 (15.71%) Azure Monitor
7 25 (13.09%) GCP
8 12 (6.28%) Azure Pipelines
9 11 (5.76%) Serverless
10 6 (3.14%) Amazon S3
11 5 (2.62%) Amazon CloudWatch
11 5 (2.62%) AWS Lambda
12 3 (1.57%) Amazon EC2
12 3 (1.57%) Azure App Service
12 3 (1.57%) Azure Event Grid
12 3 (1.57%) Datadog
12 3 (1.57%) IaaS
12 3 (1.57%) npm
12 3 (1.57%) Virtual Private Cloud
12 3 (1.57%) Yarn
Communications & Networking
1 24 (12.57%) HTTP
2 8 (4.19%) FTP
3 3 (1.57%) DHCP
3 3 (1.57%) DNS
3 3 (1.57%) TCP/IP
Database & Business Intelligence
1 53 (27.75%) SQL Server
2 20 (10.47%) Apache Cassandra
3 18 (9.42%) MongoDB
4 16 (8.38%) Relational Database
5 12 (6.28%) NoSQL
6 9 (4.71%) PostgreSQL
7 3 (1.57%) Amazon RDS
7 3 (1.57%) GIS
7 3 (1.57%) MySQL
7 3 (1.57%) Spatial Data
8 2 (1.05%) Azure SQL Database
8 2 (1.05%) DynamoDB
8 2 (1.05%) Oracle Reports
9 1 (0.52%) Big Data
9 1 (0.52%) Data Lake
9 1 (0.52%) InterSystems Cache
9 1 (0.52%) KDB
9 1 (0.52%) Power BI
9 1 (0.52%) RDBMS
9 1 (0.52%) Redis
Development Applications
1 57 (29.84%) Git
2 16 (8.38%) Cypress.io
3 6 (3.14%) JIRA
4 4 (2.09%) webpack
5 3 (1.57%) Babel
6 2 (1.05%) GitLab
6 2 (1.05%) Jenkins
6 2 (1.05%) Selenium
7 1 (0.52%) Ant
7 1 (0.52%) Cucumber
7 1 (0.52%) IntelliJ
7 1 (0.52%) JMeter
7 1 (0.52%) JUnit
7 1 (0.52%) Mercurial
7 1 (0.52%) Moq
7 1 (0.52%) MSTest
7 1 (0.52%) Subversion
7 1 (0.52%) TeamCity
7 1 (0.52%) Visual Studio
7 1 (0.52%) Xcode
General
1 47 (24.61%) Social Skills
2 30 (15.71%) Finance
3 29 (15.18%) Analytical Skills
4 26 (13.61%) Back Office
5 21 (10.99%) Public Sector
6 20 (10.47%) Banking
7 13 (6.81%) Marketing
8 11 (5.76%) Front Office
9 10 (5.24%) Advertising
10 7 (3.66%) Investment Banking
11 5 (2.62%) Telecoms
12 4 (2.09%) Electronics
12 4 (2.09%) Manufacturing
13 3 (1.57%) Local Government
14 2 (1.05%) Inclusion and Diversity
14 2 (1.05%) Law
15 1 (0.52%) Organisational Skills
15 1 (0.52%) Presentation Skills
Job Titles
1 118 (61.78%) Developer
2 50 (26.18%) Senior
3 32 (16.75%) Senior Developer
4 23 (12.04%) Lead
5 21 (10.99%) Scala Developer
6 18 (9.42%) Front-End Developer (Client-Side Developer)
7 17 (8.90%) C# Developer
7 17 (8.90%) React Developer
8 16 (8.38%) Python Developer
9 12 (6.28%) Azure Developer
9 12 (6.28%) Full Stack Developer
10 11 (5.76%) Technical Leader
11 10 (5.24%) Backend Developer
11 10 (5.24%) JavaScript Engineer
12 9 (4.71%) Node.js Developer
12 9 (4.71%) Senior Front-End Developer
13 8 (4.19%) .NET Developer
13 8 (4.19%) MongoDB Developer
14 7 (3.66%) Java Developer
14 7 (3.66%) Software Engineer
Libraries, Frameworks & Software Standards
1 58 (30.37%) .NET
2 47 (24.61%) .NET Core
3 46 (24.08%) React
4 36 (18.85%) CSS
5 33 (17.28%) HTML
6 30 (15.71%) Node.js
7 29 (15.18%) RESTful
8 28 (14.66%) Kafka
9 20 (10.47%) Akka
10 18 (9.42%) Express.js
10 18 (9.42%) Redux
11 16 (8.38%) jQuery
12 15 (7.85%) ASP.NET
13 11 (5.76%) Jest
14 10 (5.24%) ASP.NET MVC
15 9 (4.71%) YAML
16 8 (4.19%) koa
16 8 (4.19%) MERN Stack
16 8 (4.19%) NestJS
16 8 (4.19%) Spring
Miscellaneous
1 11 (5.76%) Product Ownership
2 8 (4.19%) Algorithms
3 6 (3.14%) Data Protection Act
3 6 (3.14%) Self-Motivation
4 5 (2.62%) Fixed Income
4 5 (2.62%) Foreign Exchange (FX)
4 5 (2.62%) Team-Oriented Environment
5 4 (2.09%) Derivative
5 4 (2.09%) Equity Derivative
6 3 (1.57%) Cloud Native
6 3 (1.57%) Contactless
6 3 (1.57%) Data Structures
6 3 (1.57%) Management Information System
6 3 (1.57%) Mobile App
7 2 (1.05%) Blockchain
7 2 (1.05%) Distributed Applications
7 2 (1.05%) Distributed Systems
7 2 (1.05%) Greenfield Project
7 2 (1.05%) Market Risk
7 2 (1.05%) Web 2.0
Operating Systems
1 6 (3.14%) Android
1 6 (3.14%) Apple iOS
Processes & Methodologies
1 114 (59.69%) Agile
2 93 (48.69%) TDD
3 83 (43.46%) DevOps
4 51 (26.70%) OO
5 46 (24.08%) OOD
6 38 (19.90%) Microservices
7 33 (17.28%) Problem-Solving
8 32 (16.75%) API Management
9 30 (15.71%) Front End Development
9 30 (15.71%) Pair Programming
10 26 (13.61%) CI/CD
11 21 (10.99%) Code Quality
11 21 (10.99%) Software Engineering
12 20 (10.47%) GitOps
12 20 (10.47%) Machine Learning
12 20 (10.47%) Personalization
13 19 (9.95%) Design Patterns
14 17 (8.90%) Coaching
14 17 (8.90%) User Experience
15 16 (8.38%) Kanban
Programming Languages
1 68 (35.60%) C#
2 56 (29.32%) JavaScript
3 49 (25.65%) TypeScript
4 41 (21.47%) Bicep
5 25 (13.09%) SQL
6 22 (11.52%) Go
6 22 (11.52%) Scala
7 21 (10.99%) Java
8 18 (9.42%) Python
9 11 (5.76%) C++
10 6 (3.14%) Kotlin
10 6 (3.14%) Objective-C
10 6 (3.14%) Swift
11 2 (1.05%) PowerShell
11 2 (1.05%) Rust
12 1 (0.52%) C
12 1 (0.52%) Jython
12 1 (0.52%) T-SQL
Qualifications
1 15 (7.85%) Degree
2 14 (7.33%) Computer Science Degree
3 8 (4.19%) Security Cleared
4 6 (3.14%) SC Cleared
5 2 (1.05%) Master's Degree
6 1 (0.52%) Azure Certification
Quality Assurance & Compliance
1 15 (7.85%) Accessibility
2 12 (6.28%) WCAG
3 4 (2.09%) MiFID
3 4 (2.09%) QA
System Software
1 35 (18.32%) Active Directory
2 11 (5.76%) Docker
Systems Management
1 29 (15.18%) Kubernetes
2 4 (2.09%) Terraform
Vendors
1 28 (14.66%) Microsoft
2 17 (8.90%) Typelevel
3 8 (4.19%) Oracle
4 5 (2.62%) Apple
5 4 (2.09%) SAP
6 3 (1.57%) ESRI
6 3 (1.57%) Virgin Media
7 2 (1.05%) Google
7 2 (1.05%) Salesforce
7 2 (1.05%) ServiceNow
8 1 (0.52%) Atlassian
8 1 (0.52%) Confluent
8 1 (0.52%) Databricks
8 1 (0.52%) Sun