Period
to 20 October 2021

The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for Clean Code skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clean Code over the 6 months to 20 October 2021 with a comparison to the same period in the previous 2 years.

Clean Code
England > South East
6 months to
20 Oct 2021
Same period 2020 Same period 2019
Rank 186 204 297
Rank change year-on-year +18 +93 -18
Permanent jobs citing Clean Code 334 86 228
As % of all permanent jobs advertised in the South East 1.86% 1.07% 0.90%
As % of the Processes & Methodologies category 1.99% 1.16% 0.99%
Number of salaries quoted 148 77 189
10th Percentile £35,000 £40,000 £30,000
25th Percentile £38,750 £45,000 £38,750
Median annual salary (50th Percentile) £52,500 £57,500 £52,500
Median % change year-on-year -8.70% +9.52% +10.53%
75th Percentile £71,250 £62,500 £64,500
90th Percentile £75,000 £76,250 £70,000
England median annual salary £62,500 £60,000 £57,500
% change year-on-year +4.17% +4.35% +11.65%

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

All Process and Methodology Skills
South East
Permanent vacancies with a requirement for process or methodology skills 16,785 7,386 23,015
As % of all permanent IT jobs advertised in the South East 93.45% 92.06% 91.24%
Number of salaries quoted 11,318 6,139 18,748
10th Percentile £32,000 £31,250 £28,000
25th Percentile £40,500 £40,000 £36,250
Median annual salary (50th Percentile) £52,500 £52,000 £50,000
Median % change year-on-year +0.96% +4.00% +5.26%
75th Percentile £67,500 £65,000 £63,750
90th Percentile £79,750 £75,000 £75,000
England median annual salary £58,000 £55,000 £52,500
% change year-on-year +5.45% +4.76% -

Clean Code
Job Vacancy Trend in the South East

Job postings citing Clean Code as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for Clean Code in the South East

Clean Code
Salary Trend in the South East

3-month moving average salary quoted in jobs citing Clean Code in the South East.

Salary trend for Clean Code in the South East

Clean Code
Salary Histogram in the South East

Salary distribution for jobs citing Clean Code in the South East over the 6 months to 20 October 2021.

Salary histogram for Clean Code in the South East

Clean Code
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Clean Code within the South East region over the 6 months to 20 October 2021. 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
Job
Vacancies
Hampshire +24 205 £45,000 -10.00% 8
Thames Valley -86 66 £67,500 +17.39% 15
Berkshire -65 24 £67,500 +17.39% 5
Oxfordshire -27 23 £70,000 +12.00% 6
East Sussex -24 21 £50,000 -9.09%
Surrey -45 20 £42,500 -37.04% 3
Buckinghamshire -57 19 £60,000 +4.35% 4
West Sussex -8 11 £52,500 -19.23% 1
Kent - 10 £40,000 - 2
Home Counties - 1 - -
Clean Code
England

For the 6 months to 20 October 2021, IT jobs citing Clean Code also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the South East region with a requirement for Clean Code.

1 250 (74.85%) Agile Software Development
2 197 (58.98%) Git (software)
3 178 (53.29%) OO
4 176 (52.69%) Software Engineering
5 172 (51.50%) Linux
5 172 (51.50%) CSS
6 169 (50.60%) DevOps
7 167 (50.00%) Degree
8 163 (48.80%) Microservices
8 163 (48.80%) Jenkins
9 162 (48.50%) Computer Science
10 161 (48.20%) Azure
11 159 (47.60%) React
12 154 (46.11%) Java
13 153 (45.81%) Node.js
14 152 (45.51%) AngularJS
15 151 (45.21%) NoSQL
16 148 (44.31%) RabbitMQ
17 147 (44.01%) Software Testing
18 144 (43.11%) Relational Database
19 143 (42.81%) Full Stack Development
20 142 (42.51%) Redis
21 140 (41.92%) Kafka
21 140 (41.92%) Banking
21 140 (41.92%) Finance
21 140 (41.92%) AWS
21 140 (41.92%) RESTful
22 139 (41.62%) GitHub
22 139 (41.62%) Amazon Kinesis
23 138 (41.32%) Performance Monitoring

Clean Code
Co-occurring IT Skills in the South East by Category

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

Application Platforms
1 126 (37.72%) GemFire
2 125 (37.43%) Apache Spark
3 124 (37.13%) Apache
4 34 (10.18%) Elasticsearch
5 12 (3.59%) IIS
6 7 (2.10%) CMS
6 7 (2.10%) EPiServer
6 7 (2.10%) Kentico
6 7 (2.10%) Sitecore CMS
6 7 (2.10%) Umbraco
6 7 (2.10%) WordPress
7 6 (1.80%) MS Exchange
8 3 (0.90%) Confluence
9 2 (0.60%) Oracle Spatial
9 2 (0.60%) SharePoint
Business Applications
1 6 (1.80%) Shopify
Cloud Services
1 161 (48.20%) Azure
2 140 (41.92%) AWS
3 139 (41.62%) Amazon Kinesis
3 139 (41.62%) GitHub
4 109 (32.63%) GCP
5 46 (13.77%) OpenShift
6 17 (5.09%) SaaS
7 13 (3.89%) NuGet
8 9 (2.69%) Serverless
9 6 (1.80%) Microsoft 365
10 4 (1.20%) PaaS
11 2 (0.60%) Azure Service Bus
11 2 (0.60%) Azure Storage
11 2 (0.60%) GitHub Actions
11 2 (0.60%) Power Platform
12 1 (0.30%) Amazon SQS
12 1 (0.30%) Azure Functions
12 1 (0.30%) Azure Sentinel
12 1 (0.30%) npm
Communications & Networking
1 6 (1.80%) SMTP
2 1 (0.30%) Bluetooth
2 1 (0.30%) MQTT
Database & Business Intelligence
1 151 (45.21%) NoSQL
2 144 (43.11%) Relational Database
3 142 (42.51%) Redis
4 130 (38.92%) PostgreSQL
5 125 (37.43%) HBase
6 123 (36.83%) MariaDB
7 64 (19.16%) Big Data
8 38 (11.38%) SQL Server
9 37 (11.08%) MySQL
10 15 (4.49%) MongoDB
11 5 (1.50%) GIS
12 4 (1.20%) Spatial Data
13 3 (0.90%) Azure SQL Database
14 2 (0.60%) Hadoop
14 2 (0.60%) Power BI
14 2 (0.60%) SQL Server Reporting Services
14 2 (0.60%) SQLPlus
15 1 (0.30%) Amazon Aurora
15 1 (0.30%) Amazon DynamoDB
15 1 (0.30%) SQL Server Integration Services
Development Applications
1 197 (58.98%) Git (software)
2 163 (48.80%) Jenkins
3 136 (40.72%) Artifactory
4 133 (39.82%) Cucumber
5 126 (37.72%) Cypress.io
5 126 (37.72%) JUnit
5 126 (37.72%) Protractor
5 126 (37.72%) Sonatype Nexus
5 126 (37.72%) Storybook
6 125 (37.43%) Gradle
7 123 (36.83%) Eclipse
7 123 (36.83%) IntelliJ
7 123 (36.83%) Mockito
8 52 (15.57%) SonarQube
9 21 (6.29%) JIRA
10 20 (5.99%) Moq
10 20 (5.99%) PHPUnit
11 15 (4.49%) GitLab
12 12 (3.59%) Selenium
13 11 (3.29%) JMeter
General
1 140 (41.92%) Banking
1 140 (41.92%) Finance
2 135 (40.42%) Inclusion and Diversity
2 135 (40.42%) Law
3 43 (12.87%) Social Skills
4 35 (10.48%) Marketing
4 35 (10.48%) Retail
5 9 (2.69%) Organisational Skills
6 8 (2.40%) Automotive
7 7 (2.10%) Wearables
8 6 (1.80%) Presentation Skills
9 5 (1.50%) Aerospace
10 2 (0.60%) Local Government
10 2 (0.60%) Public Sector
11 1 (0.30%) Analytical Skills
11 1 (0.30%) Electronics
11 1 (0.30%) Legal
11 1 (0.30%) Manufacturing
11 1 (0.30%) Telecoms
Job Titles
1 149 (44.61%) Developer
2 145 (43.41%) Software Engineer
3 77 (23.05%) Principal Engineer
3 77 (23.05%) Principal Software Engineer
4 58 (17.37%) C# Developer
5 40 (11.98%) Software Developer
6 33 (9.88%) .NET Developer
7 30 (8.98%) C# .NET Developer
8 29 (8.68%) Lead Software Engineer
9 24 (7.19%) Backend Developer
10 21 (6.29%) Senior Software Engineer
11 20 (5.99%) Lead Developer
12 18 (5.39%) Front End Developer (Client-Side Developer)
12 18 (5.39%) Lead Software Developer
13 17 (5.09%) Senior Developer
14 16 (4.79%) PHP Developer
15 15 (4.49%) SQL Developer
16 14 (4.19%) Full Stack Developer
17 13 (3.89%) Senior Backend Developer
18 11 (3.29%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 172 (51.50%) CSS
2 159 (47.60%) React
3 153 (45.81%) Node.js
4 152 (45.51%) AngularJS
5 148 (44.31%) RabbitMQ
6 140 (41.92%) Kafka
6 140 (41.92%) RESTful
7 128 (38.32%) Spring
8 126 (37.72%) Express
8 126 (37.72%) JSON
8 126 (37.72%) Redux
8 126 (37.72%) Tailwind CSS
8 126 (37.72%) Twitter Bootstrap
9 123 (36.83%) Play Framework
9 123 (36.83%) Spark Streaming
9 123 (36.83%) WireMock
10 99 (29.64%) LAMP
11 95 (28.44%) .NET
12 80 (23.95%) LAPP Stack
13 61 (18.26%) HTML
Miscellaneous
1 123 (36.83%) Linux Command Line
2 79 (23.65%) User Experience
3 20 (5.99%) Self-Motivation
4 16 (4.79%) Enterprise Software
5 15 (4.49%) Algorithms
6 8 (2.40%) Wiki
7 7 (2.10%) Xbox
8 6 (1.80%) Mobile App
9 5 (1.50%) Fibre Optics
9 5 (1.50%) Legacy Code
10 4 (1.20%) EPoS
10 4 (1.20%) Renewable Energy
11 3 (0.90%) Digital Media
11 3 (0.90%) Greenfield Project
11 3 (0.90%) Life Science
11 3 (0.90%) Virtual Team
12 2 (0.60%) Driving Licence
13 1 (0.30%) Cybercrime
13 1 (0.30%) Data Structures
13 1 (0.30%) Video Conferencing
Operating Systems
1 172 (51.50%) Linux
2 123 (36.83%) Unix
3 21 (6.29%) Windows
4 8 (2.40%) Windows 10
4 8 (2.40%) Windows 7
4 8 (2.40%) Windows Server 2012
5 5 (1.50%) CentOS
5 5 (1.50%) Ubuntu
6 2 (0.60%) Apple iOS
7 1 (0.30%) Android
Processes & Methodologies
1 250 (74.85%) Agile Software Development
2 178 (53.29%) OO
3 176 (52.69%) Software Engineering
4 169 (50.60%) DevOps
5 163 (48.80%) Microservices
6 162 (48.50%) Computer Science
7 147 (44.01%) Software Testing
8 143 (42.81%) Full Stack Development
9 138 (41.32%) High Availability
9 138 (41.32%) Performance Monitoring
10 135 (40.42%) Digital Banking
11 133 (39.82%) Multithreading
12 128 (38.32%) Validation
13 127 (38.02%) Multithreaded Programming
14 126 (37.72%) Cross-Browser Testing
15 124 (37.13%) Business Continuity
16 105 (31.44%) TDD
17 101 (30.24%) Scrum
18 97 (29.04%) BDD
19 68 (20.36%) Open Source
Programming Languages
1 154 (46.11%) Java
2 123 (36.83%) Groovy
2 123 (36.83%) Shell Script
3 111 (33.23%) Python
4 110 (32.93%) C#
5 82 (24.55%) JavaScript
6 53 (15.87%) SQL
7 49 (14.67%) PHP
8 26 (7.78%) T-SQL
9 22 (6.59%) C++
10 19 (5.69%) PHP 5
11 15 (4.49%) PHP 7
12 14 (4.19%) Bash Shell
13 13 (3.89%) PowerShell
14 8 (2.40%) TypeScript
15 7 (2.10%) VB.NET
16 5 (1.50%) C
17 3 (0.90%) Kotlin
18 2 (0.60%) Java 8
18 2 (0.60%) Scala
Qualifications
1 167 (50.00%) Degree
2 125 (37.43%) OCP
2 125 (37.43%) Oracle Certification
3 29 (8.68%) Computer Science Degree
4 1 (0.30%) SC Cleared
4 1 (0.30%) Security Cleared
Quality Assurance & Compliance
1 12 (3.59%) QA
System Software
1 123 (36.83%) HDFS
2 92 (27.54%) VMware Infrastructure
3 33 (9.88%) Docker
Systems Management
1 125 (37.43%) Ansible
2 29 (8.68%) Kubernetes
3 20 (5.99%) Opscode Chef
4 12 (3.59%) Terraform
Vendors
1 131 (39.22%) VMware
2 126 (37.72%) Okta
3 35 (10.48%) Microsoft
4 19 (5.69%) Zend
5 7 (2.10%) Optimizely
5 7 (2.10%) Sitecore
5 7 (2.10%) Spotify
6 6 (1.80%) Adobe
6 6 (1.80%) ANSYS
6 6 (1.80%) Bloomberg
7 5 (1.50%) Atlassian
8 4 (1.20%) Oracle
9 3 (0.90%) Citrix
9 3 (0.90%) Omniture
9 3 (0.90%) RedGate
10 2 (0.60%) Google
11 1 (0.30%) SAP
11 1 (0.30%) Xamarin