Period
to 26 September 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for CSS3 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CSS3 over the 6 months to 26 September 2021 with a comparison to the same period in the previous 2 years.

CSS 3
Central London > City of London
6 months to
26 Sep 2021
Same period 2020 Same period 2019
Rank 188 129 173
Rank change year-on-year -59 +44 -56
Permanent jobs citing CSS3 58 68 180
As % of all permanent jobs advertised in the City of London 0.99% 1.81% 1.78%
As % of the Libraries, Frameworks & Software Standards category 2.46% 4.17% 4.58%
Number of salaries quoted 56 62 145
10th Percentile £45,000 £45,800 £44,000
25th Percentile £51,250 £52,500 £48,750
Median annual salary (50th Percentile) £65,000 £60,000 £67,500
Median % change year-on-year +8.33% -11.11% +8.00%
75th Percentile £75,313 £79,375 £80,000
90th Percentile £95,625 £80,000 £86,500
Central London median annual salary £65,000 £60,000 £65,000
% change year-on-year +8.33% -7.69% +8.33%

CSS3 is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,357 1,631 3,929
As % of all permanent IT jobs advertised in the City of London 40.29% 43.39% 38.87%
Number of salaries quoted 2,138 1,427 3,568
10th Percentile £47,500 £47,500 £44,400
25th Percentile £57,500 £57,500 £55,000
Median annual salary (50th Percentile) £75,000 £70,000 £70,000
Median % change year-on-year +7.14% - +7.69%
75th Percentile £95,000 £86,250 £85,000
90th Percentile £110,000 £102,500 £95,000
Central London median annual salary £75,000 £70,000 £70,000
% change year-on-year +7.14% - +7.69%

CSS3
Job Vacancy Trend in the City of London

Job postings citing CSS3 as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for CSS3 in the City of London

CSS3
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing CSS3 in the City of London.

Salary trend for CSS3 in the City of London

CSS3
Salary Histogram in the City of London

Salary distribution for jobs citing CSS3 in the City of London over the 6 months to 26 September 2021.

Salary histogram for CSS3 in the City of London

For the 6 months to 26 September 2021, IT jobs citing CSS3 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 City of London region with a requirement for CSS3.

1 58 (100.00%) HTML
1 58 (100.00%) CSS
2 53 (91.38%) HTML5
3 48 (82.76%) JavaScript
4 30 (51.72%) Agile Software Development
5 26 (44.83%) AngularJS
5 26 (44.83%) React
6 24 (41.38%) Sass
7 22 (37.93%) Azure
8 21 (36.21%) Software Engineering
8 21 (36.21%) Web Development
8 21 (36.21%) DevOps
8 21 (36.21%) Vue.js
9 20 (34.48%) Git (software)
10 18 (31.03%) MVC
11 17 (29.31%) Full Stack Development
12 15 (25.86%) Web Services
13 14 (24.14%) JSON
13 14 (24.14%) User Experience
14 13 (22.41%) Front End Development
14 13 (22.41%) OWASP
14 13 (22.41%) PHP
14 13 (22.41%) Finance
15 12 (20.69%) TDD
15 12 (20.69%) SQL
15 12 (20.69%) Java
15 12 (20.69%) C#
15 12 (20.69%) OO
16 11 (18.97%) LESS
16 11 (18.97%) Docker

CSS3
Co-occurring IT Skills in the City of London 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 9 (15.52%) CMS
2 8 (13.79%) EPiServer
3 1 (1.72%) Headless CMS
Applications
1 6 (10.34%) Adobe Illustrator
1 6 (10.34%) Photoshop
2 3 (5.17%) Adobe After Effects
2 3 (5.17%) Adobe Creative Suite
2 3 (5.17%) Adobe Premiere
2 3 (5.17%) InDesign
2 3 (5.17%) InVision
2 3 (5.17%) Microsoft PowerPoint
2 3 (5.17%) Sketch
2 3 (5.17%) UXPin
Business Applications
1 3 (5.17%) Shopify
2 1 (1.72%) SAP Hybris
Cloud Services
1 22 (37.93%) Azure
2 11 (18.97%) AWS
3 10 (17.24%) AWS CloudFormation
3 10 (17.24%) GitHub
3 10 (17.24%) npm
4 2 (3.45%) SaaS
5 1 (1.72%) AWS Lambda
5 1 (1.72%) GCP
5 1 (1.72%) Serverless
Communications & Networking
1 3 (5.17%) Internet
Database & Business Intelligence
1 9 (15.52%) SQL Server
2 8 (13.79%) Azure SQL Database
3 1 (1.72%) MongoDB
3 1 (1.72%) MySQL
3 1 (1.72%) PostgreSQL
Development Applications
1 20 (34.48%) Git (software)
2 10 (17.24%) Bower
2 10 (17.24%) Grunt
2 10 (17.24%) Jenkins
2 10 (17.24%) webpack
3 8 (13.79%) Visual Studio
4 5 (8.62%) Jasmine
5 4 (6.90%) Mocha
5 4 (6.90%) Selenium
6 1 (1.72%) Cypress.io
6 1 (1.72%) Karma Test Runner
6 1 (1.72%) Protractor
General
1 13 (22.41%) Finance
2 11 (18.97%) Marketing
3 4 (6.90%) Banking
4 2 (3.45%) Retail
4 2 (3.45%) Social Skills
Job Titles
1 45 (77.59%) Developer
2 13 (22.41%) Front End Developer (Client-Side Developer)
3 12 (20.69%) Full Stack Developer
4 11 (18.97%) PHP Developer
5 10 (17.24%) React Developer
6 9 (15.52%) .NET Developer
6 9 (15.52%) C# .NET Developer
6 9 (15.52%) C# Developer
6 9 (15.52%) Lead Developer
7 8 (13.79%) ASP.NET Developer
7 8 (13.79%) C# ASP.NET Developer
7 8 (13.79%) Lead PHP Developer
7 8 (13.79%) Senior Developer
8 6 (10.34%) Designer
9 4 (6.90%) Angular Developer
9 4 (6.90%) JavaScript Developer
9 4 (6.90%) Software Developer
10 3 (5.17%) Graphic Designer
10 3 (5.17%) Senior Full Stack Developer
10 3 (5.17%) UI/UX Designer
Libraries, Frameworks & Software Standards
1 58 (100.00%) CSS
1 58 (100.00%) HTML
2 53 (91.38%) HTML5
3 26 (44.83%) AngularJS
3 26 (44.83%) React
4 24 (41.38%) Sass
5 21 (36.21%) Vue.js
6 15 (25.86%) Web Services
7 14 (24.14%) JSON
8 11 (18.97%) .NET
8 11 (18.97%) .NET Framework
8 11 (18.97%) LESS
9 10 (17.24%) ASP.NET
9 10 (17.24%) Laravel
9 10 (17.24%) LEMP Stack
9 10 (17.24%) Vuetify.js
10 9 (15.52%) jQuery
10 9 (15.52%) Twitter Bootstrap
11 8 (13.79%) ASP.NET MVC
11 8 (13.79%) XML
Miscellaneous
1 14 (24.14%) User Experience
2 4 (6.90%) Enterprise Software
3 3 (5.17%) Animation
3 3 (5.17%) Foreign Exchange (FX)
3 3 (5.17%) Social Media
4 2 (3.45%) W3C
5 1 (1.72%) Mobile App
Operating Systems
1 4 (6.90%) Linux
Processes & Methodologies
1 30 (51.72%) Agile Software Development
2 21 (36.21%) DevOps
2 21 (36.21%) Software Engineering
2 21 (36.21%) Web Development
3 18 (31.03%) MVC
4 17 (29.31%) Full Stack Development
5 13 (22.41%) Front End Development
5 13 (22.41%) OWASP
6 12 (20.69%) OO
6 12 (20.69%) TDD
7 10 (17.24%) Software Architecture
8 8 (13.79%) OOP
9 6 (10.34%) Unit Testing
10 5 (8.62%) Functional Testing
10 5 (8.62%) Scrum
10 5 (8.62%) Web Testing
11 4 (6.90%) Asset Management
11 4 (6.90%) E-Commerce
11 4 (6.90%) Microservices
12 3 (5.17%) Presales
Programming Languages
1 48 (82.76%) JavaScript
2 13 (22.41%) PHP
3 12 (20.69%) C#
3 12 (20.69%) Java
3 12 (20.69%) SQL
4 10 (17.24%) Kotlin
5 6 (10.34%) TypeScript
6 5 (8.62%) ES6
7 2 (3.45%) ES7
8 1 (1.72%) C
8 1 (1.72%) C++
8 1 (1.72%) Java 11
8 1 (1.72%) Python
Qualifications
1 4 (6.90%) DV Cleared
1 4 (6.90%) SC Cleared
1 4 (6.90%) Security Cleared
2 3 (5.17%) Degree
3 2 (3.45%) Computer Science Degree
4 1 (1.72%) SANS
Quality Assurance & Compliance
1 3 (5.17%) Accessibility
2 1 (1.72%) QA
System Software
1 11 (18.97%) Docker
Systems Management
1 3 (5.17%) Kubernetes
Vendors
1 3 (5.17%) Adobe
2 1 (1.72%) Google
2 1 (1.72%) hybris
2 1 (1.72%) Microsoft
2 1 (1.72%) SAP
2 1 (1.72%) VMware
2 1 (1.72%) WooCommerce