Clean Code Jobs in London

Clean Code
England > London

The table below provides summary statistics for permanent job vacancies advertised in London requiring Clean Code skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Clean Code over the 6 months leading up to 21 May 2025, comparing them to the same period in the previous two years.

6 months to
21 May 2025
Same period 2024 Same period 2023
Rank 200 256 175
Rank change year-on-year +56 -81 -27
Permanent jobs citing Clean Code 214 281 689
As % of all permanent jobs advertised in London 1.65% 1.19% 2.04%
As % of the Processes & Methodologies category 1.72% 1.31% 2.14%
Number of salaries quoted 82 216 463
10th Percentile £48,750 £42,500 £55,083
25th Percentile £56,250 £62,500 £62,500
Median annual salary (50th Percentile) £70,000 £81,000 £80,294
Median % change year-on-year -13.58% +0.88% +7.06%
75th Percentile £86,875 £98,125 £100,000
90th Percentile £106,750 £115,000 £115,000
England median annual salary £60,000 £60,000 £70,000
% change year-on-year - -14.29% +12.00%

All Process and Methodology Skills
London

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

Permanent vacancies with a requirement for process or methodology skills 12,446 21,516 32,155
As % of all permanent jobs advertised in London 96.25% 90.97% 95.34%
Number of salaries quoted 7,205 15,872 23,232
10th Percentile £42,000 £37,500 £43,171
25th Percentile £55,500 £51,250 £55,000
Median annual salary (50th Percentile) £75,000 £70,000 £75,000
Median % change year-on-year +7.14% -6.67% +7.14%
75th Percentile £100,000 £95,000 £95,000
90th Percentile £122,500 £115,000 £115,000
England median annual salary £57,500 £55,000 £62,500
% change year-on-year +4.55% -12.00% +4.17%

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
Salary Trend in London

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

Salary trend for Clean Code in London

Clean Code
Salary Histogram in London

Salary distribution for jobs citing Clean Code in London over the 6 months to 21 May 2025.

Salary histogram for Clean Code in London

Clean Code
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clean Code within the London region over the 6 months to 21 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
Central London -43 34 £85,000 -5.56% 46
South London +28 32 - - 7
West London +44 24 - - 20
East London - 13 - - 8
North London - 9 - - 1
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 5 (2.34%) IIS
1 5 (2.34%) Microsoft Exchange
2 2 (0.93%) CMS
2 2 (0.93%) WordPress
3 1 (0.47%) Confluence
3 1 (0.47%) Drupal
3 1 (0.47%) OpenStack
Applications
1 2 (0.93%) Trello
Business Applications
1 4 (1.87%) Oracle EBS
2 1 (0.47%) SAP Hybris
Cloud Services
1 145 (67.76%) AWS
2 105 (49.07%) Azure
3 101 (47.20%) Serverless
4 100 (46.73%) AWS Lambda
5 81 (37.85%) GCP
6 30 (14.02%) Amazon S3
7 28 (13.08%) AWS Step Functions
8 19 (8.88%) GitHub
9 9 (4.21%) SaaS
10 8 (3.74%) GitHub Actions
11 7 (3.27%) Azure DevOps
12 4 (1.87%) Amazon ECS
13 3 (1.40%) Amazon ECR
13 3 (1.40%) Amazon OpenSearch
13 3 (1.40%) AWS CloudFormation
13 3 (1.40%) AWS CodeBuild
13 3 (1.40%) Cloud Computing
13 3 (1.40%) dbt
13 3 (1.40%) Pulumi
13 3 (1.40%) Sentry
Communications & Networking
1 94 (43.93%) Broadband
2 7 (3.27%) TCP/IP
3 4 (1.87%) HTTP
4 2 (0.93%) Wireshark
Database & Business Intelligence
1 32 (14.95%) Elasticsearch
2 31 (14.49%) DynamoDB
3 25 (11.68%) PostgreSQL
4 15 (7.01%) NoSQL
4 15 (7.01%) SQL Server
5 14 (6.54%) MySQL
6 9 (4.21%) Relational Database
7 7 (3.27%) MongoDB
8 6 (2.80%) Redis
9 5 (2.34%) Amazon RDS
9 5 (2.34%) Data Hub
9 5 (2.34%) SQL CLR
10 2 (0.93%) Data Lake
10 2 (0.93%) Delta Lake
11 1 (0.47%) Apache Cassandra
11 1 (0.47%) Azure SQL Database
11 1 (0.47%) CouchDB
Development Applications
1 27 (12.62%) Git
2 10 (4.67%) JIRA
3 6 (2.80%) Gradle
3 6 (2.80%) Maven
4 5 (2.34%) GitLab
4 5 (2.34%) JUnit
5 4 (1.87%) Cypress.io
5 4 (1.87%) Moq
5 4 (1.87%) NUnit
5 4 (1.87%) SpecFlow
5 4 (1.87%) Visual Studio
6 3 (1.40%) Atlassian Bamboo
6 3 (1.40%) Selenium
7 2 (0.93%) Jenkins
7 2 (0.93%) MLflow
7 2 (0.93%) Postman
7 2 (0.93%) webpack
8 1 (0.47%) Android Studio
8 1 (0.47%) Babel
8 1 (0.47%) Jasmine
General
1 77 (35.98%) Analytical Skills
2 38 (17.76%) Social Skills
3 28 (13.08%) Finance
4 19 (8.88%) Inclusion and Diversity
5 11 (5.14%) Public Sector
6 5 (2.34%) Back Office
6 5 (2.34%) Banking
6 5 (2.34%) Front Office
6 5 (2.34%) Games
6 5 (2.34%) Local Government
7 4 (1.87%) Investment Banking
8 3 (1.40%) Pharmaceutical
9 2 (0.93%) Aviation
9 2 (0.93%) Health Technology
9 2 (0.93%) Legal
9 2 (0.93%) Retail
10 1 (0.47%) Marketing
10 1 (0.47%) Retail Banking
10 1 (0.47%) Tech for Good
10 1 (0.47%) Telecoms
Job Titles
1 140 (65.42%) Senior
2 96 (44.86%) Developer
3 67 (31.31%) Machine Learning Engineer
4 56 (26.17%) Senior Developer
5 31 (14.49%) AWS Developer
6 16 (7.48%) Software Engineer
7 11 (5.14%) C# Developer
7 11 (5.14%) Full-Stack Developer
8 9 (4.21%) Java Developer
8 9 (4.21%) React Developer
8 9 (4.21%) Software Developer
9 7 (3.27%) .NET Developer
9 7 (3.27%) Senior Software Engineer
10 6 (2.80%) Applications Developer
10 6 (2.80%) C# .NET Developer
10 6 (2.80%) C# Application Developer
11 5 (2.34%) JavaScript Developer
11 5 (2.34%) Senior Full-Stack Developer
11 5 (2.34%) Senior React Developer
11 5 (2.34%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 65 (30.37%) React
2 40 (18.69%) RESTful
3 36 (16.82%) GraphQL
4 27 (12.62%) Serverless Framework
5 26 (12.15%) .NET
6 18 (8.41%) .NET Framework
7 17 (7.94%) AngularJS
8 16 (7.48%) Spring
9 15 (7.01%) .NET Core
9 15 (7.01%) CSS
9 15 (7.01%) Node.js
10 14 (6.54%) Kafka
11 13 (6.07%) HTML
12 12 (5.61%) REST
13 11 (5.14%) Entity Framework
14 9 (4.21%) Spring Boot
15 7 (3.27%) Jest
15 7 (3.27%) OAuth
15 7 (3.27%) RabbitMQ
15 7 (3.27%) Ruby on Rails
Miscellaneous
1 69 (32.24%) Self-Motivation
2 15 (7.01%) Mobile App
3 12 (5.61%) Cloud Native
4 5 (2.34%) Distributed Systems
4 5 (2.34%) Legacy Systems
4 5 (2.34%) Mobile Games
4 5 (2.34%) Private Cloud
4 5 (2.34%) Team-Oriented Environment
5 4 (1.87%) Algorithms
6 3 (1.40%) Data Structures
7 2 (0.93%) Low-Code
8 1 (0.47%) Foreign Exchange (FX)
8 1 (0.47%) Housing Association
8 1 (0.47%) Linux Command Line
8 1 (0.47%) Management Information System
8 1 (0.47%) NHS
8 1 (0.47%) Onboarding
8 1 (0.47%) PKI
8 1 (0.47%) Product Ownership
8 1 (0.47%) Renewable Energy
Operating Systems
1 9 (4.21%) Apple iOS
2 5 (2.34%) Windows
2 5 (2.34%) Windows Server
3 4 (1.87%) Linux
4 3 (1.40%) Unix
5 2 (0.93%) Android
Processes & Methodologies
1 160 (74.77%) Agile
2 138 (64.49%) CI/CD
3 117 (54.67%) Problem-Solving
4 116 (54.21%) Mentoring
5 72 (33.64%) Machine Learning
6 69 (32.24%) Data Science
7 67 (31.31%) Creative Thinking
7 67 (31.31%) Performance Metrics
7 67 (31.31%) Personalization
8 54 (25.23%) Software Engineering
9 41 (19.16%) Continuous Integration
10 38 (17.76%) Microservices
11 35 (16.36%) Artificial Intelligence
12 33 (15.42%) Event-Driven
13 32 (14.95%) Event-Driven Architecture
14 28 (13.08%) DevOps
15 24 (11.21%) User Experience
16 23 (10.75%) Full-Stack Development
16 23 (10.75%) SOLID
16 23 (10.75%) Test Automation
Programming Languages
1 122 (57.01%) Python
2 120 (56.07%) TypeScript
3 63 (29.44%) JavaScript
4 41 (19.16%) C#
5 40 (18.69%) SQL
6 39 (18.22%) Java
7 8 (3.74%) Swift
8 7 (3.27%) Ruby
9 6 (2.80%) Go
9 6 (2.80%) Kotlin
9 6 (2.80%) PHP
10 3 (1.40%) C++
11 2 (0.93%) Bash
11 2 (0.93%) Objective-C
12 1 (0.47%) C
12 1 (0.47%) Perl
12 1 (0.47%) Rust
12 1 (0.47%) Scala
12 1 (0.47%) T-SQL
Qualifications
1 86 (40.19%) Degree
2 67 (31.31%) PhD
3 32 (14.95%) AWS Certification
4 14 (6.54%) SC Cleared
4 14 (6.54%) Security Cleared
5 12 (5.61%) Computer Science Degree
6 7 (3.27%) Master's Degree
7 5 (2.34%) AWS Certified Solutions Architect
8 2 (0.93%) Numerate Degree
Quality Assurance & Compliance
1 12 (5.61%) QA
2 4 (1.87%) Accessibility
3 2 (0.93%) CDISC
4 1 (0.47%) Data Quality
System Software
1 29 (13.55%) Docker
2 5 (2.34%) VMware Infrastructure
3 1 (0.47%) zsh
Systems Management
1 24 (11.21%) Kubernetes
2 8 (3.74%) Prometheus
3 5 (2.34%) Argo
3 5 (2.34%) Terraform
4 3 (1.40%) AWS Copilot
4 3 (1.40%) Grafana
Vendors
1 13 (6.07%) Google
2 10 (4.67%) Microsoft
3 5 (2.34%) New Relic
3 5 (2.34%) VMware
4 4 (1.87%) Okta
4 4 (1.87%) Oracle
5 3 (1.40%) Databricks
6 1 (0.47%) Apple
6 1 (0.47%) Becrypt
6 1 (0.47%) Perforce
6 1 (0.47%) SAP