Period
to 12 August 2020

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 12 August 2020 with a comparison to the same period in the previous 2 years.

CSS 3
Central London > City of London
6 months to
12 Aug 2020
Same period 2019 Same period 2018
Rank 147 192 122
Rank change year-on-year +45 -70 -10
Permanent jobs citing CSS3 75 139 300
As % of all permanent jobs advertised in the City of London 1.52% 1.37% 2.75%
As % of the Libraries, Frameworks & Software Standards category 3.76% 3.49% 6.71%
Number of salaries quoted 67 114 282
Median annual salary £57,500 £67,500 £62,500
Median salary % change year-on-year -14.81% +8.00% +4.17%
10th Percentile £45,000 £42,500 £37,500
90th Percentile £80,000 £97,750 £92,500
Central London median annual salary £60,000 £65,000 £60,000
% change year-on-year -7.69% +8.33% +4.35%

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 1,993 3,987 4,470
As % of all permanent IT jobs advertised in the City of London 40.50% 39.31% 41.01%
Number of salaries quoted 1,745 3,597 4,049
Median annual salary £70,000 £70,000 £65,000
Median salary % change year-on-year - +7.69% +8.33%
10th Percentile £45,750 £45,000 £41,250
90th Percentile £97,500 £95,000 £93,750
Central London median annual salary £70,000 £70,000 £65,000
% change year-on-year - +7.69% +8.33%

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 12 August 2020.

Salary histogram for CSS3 in the City of London

For the 6 months to 12 August 2020, 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 75 (100.00%) HTML
1 75 (100.00%) CSS
2 74 (98.67%) HTML5
3 44 (58.67%) JavaScript
4 36 (48.00%) TDD
4 36 (48.00%) Sass
5 33 (44.00%) AngularJS
5 33 (44.00%) PHP
6 31 (41.33%) LESS
7 30 (40.00%) Agile Software Development
8 29 (38.67%) Git (software)
9 28 (37.33%) Vue.js
10 23 (30.67%) React
11 22 (29.33%) User Experience
12 21 (28.00%) DevOps
13 20 (26.67%) Redux
14 19 (25.33%) Finance
14 19 (25.33%) Docker
15 18 (24.00%) Web Development
16 17 (22.67%) Front End Development
17 16 (21.33%) Jenkins
17 16 (21.33%) Software Engineering
17 16 (21.33%) Web Services
18 15 (20.00%) Azure
18 15 (20.00%) jQuery
18 15 (20.00%) API Integration
19 14 (18.67%) AWS
20 13 (17.33%) MVC
20 13 (17.33%) Problem-Solving
20 13 (17.33%) Node.js

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 7 (9.33%) Elasticsearch
2 2 (2.67%) CMS
2 2 (2.67%) WordPress
3 1 (1.33%) BizTalk Server
3 1 (1.33%) Headless CMS
3 1 (1.33%) Moodle
3 1 (1.33%) SharePoint
Applications
1 3 (4.00%) Photoshop
1 3 (4.00%) Sketch
2 1 (1.33%) Adobe Illustrator
2 1 (1.33%) Figma
2 1 (1.33%) InVision
Business Applications
1 2 (2.67%) Magento
2 1 (1.33%) Dynamics AX
2 1 (1.33%) Dynamics CRM
2 1 (1.33%) Payment Gateway
2 1 (1.33%) Shopify
Cloud Services
1 15 (20.00%) Azure
2 14 (18.67%) AWS
3 9 (12.00%) SaaS
4 8 (10.67%) GCP
5 7 (9.33%) npm
6 2 (2.67%) Cloudflare
6 2 (2.67%) Google Analytics
7 1 (1.33%) Dynamics 365
7 1 (1.33%) GitHub
Communications & Networking
1 1 (1.33%) Skype
Database & Business Intelligence
1 10 (13.33%) MongoDB
1 10 (13.33%) MySQL
2 7 (9.33%) PostgreSQL
3 5 (6.67%) SQL Server
4 3 (4.00%) SQL Server 2012
4 3 (4.00%) SQL Server Integration Services
5 2 (2.67%) MariaDB
6 1 (1.33%) NoSQL
Development Applications
1 29 (38.67%) Git (software)
2 16 (21.33%) Jenkins
3 11 (14.67%) webpack
4 9 (12.00%) Grunt
5 7 (9.33%) Bower
6 4 (5.33%) Babel
7 3 (4.00%) Team Foundation Server
8 2 (2.67%) Axure RP
8 2 (2.67%) Balsamiq
8 2 (2.67%) gulp
9 1 (1.33%) Firebug
9 1 (1.33%) Gradle
9 1 (1.33%) Jasmine
9 1 (1.33%) Karma Test Runner
9 1 (1.33%) Mercurial
9 1 (1.33%) Protractor
9 1 (1.33%) Subversion
9 1 (1.33%) Visual Studio
9 1 (1.33%) Visual Studio Team System
General
1 19 (25.33%) Finance
2 9 (12.00%) Back Office
3 4 (5.33%) Marketing
4 2 (2.67%) Games
4 2 (2.67%) Retail
5 1 (1.33%) Banking
5 1 (1.33%) Law
5 1 (1.33%) Manufacturing
5 1 (1.33%) Publishing
Job Titles
1 60 (80.00%) Developer
2 22 (29.33%) Full Stack Developer
3 20 (26.67%) PHP Developer
4 15 (20.00%) Front End Developer (Client-Side Developer)
4 15 (20.00%) JavaScript Developer
5 13 (17.33%) React Developer
6 10 (13.33%) Senior Developer
6 10 (13.33%) Software Engineer
7 8 (10.67%) Node.js Developer
8 7 (9.33%) Web Developer
9 5 (6.67%) Backend Developer
10 4 (5.33%) Angular Developer
11 3 (4.00%) PHP Laravel Developer
11 3 (4.00%) PHP Software Engineer
11 3 (4.00%) Senior Front-End Developer
11 3 (4.00%) Senior JavaScript Developer
11 3 (4.00%) Senior Software Engineer
11 3 (4.00%) Senior Web Developer
12 2 (2.67%) UI Designer
12 2 (2.67%) UI Developer
Libraries, Frameworks & Software Standards
1 75 (100.00%) CSS
1 75 (100.00%) HTML
2 74 (98.67%) HTML5
3 36 (48.00%) Sass
4 33 (44.00%) AngularJS
5 31 (41.33%) LESS
6 28 (37.33%) Vue.js
7 23 (30.67%) React
8 20 (26.67%) Redux
9 16 (21.33%) Web Services
10 15 (20.00%) jQuery
11 13 (17.33%) Node.js
12 12 (16.00%) Twitter Bootstrap
13 11 (14.67%) Laravel
14 9 (12.00%) REST
14 9 (12.00%) Vuetify.js
15 8 (10.67%) WebSockets
16 7 (9.33%) .NET
16 7 (9.33%) Highcharts JS
17 5 (6.67%) Kafka
Miscellaneous
1 22 (29.33%) User Experience
2 12 (16.00%) Mobile App
3 6 (8.00%) Analytical Skills
4 4 (5.33%) W3C
5 3 (4.00%) Enterprise Software
6 2 (2.67%) Foreign Exchange (FX)
6 2 (2.67%) Greenfield Project
7 1 (1.33%) e-Learning
7 1 (1.33%) Social Media
Operating Systems
1 1 (1.33%) Android
1 1 (1.33%) Apple iOS
Processes & Methodologies
1 36 (48.00%) TDD
2 30 (40.00%) Agile Software Development
3 21 (28.00%) DevOps
4 18 (24.00%) Web Development
5 17 (22.67%) Front End Development
6 16 (21.33%) Software Engineering
7 15 (20.00%) API Integration
8 13 (17.33%) MVC
8 13 (17.33%) Problem-Solving
9 12 (16.00%) Microservices
10 11 (14.67%) Analytics
10 11 (14.67%) Computer Science
10 11 (14.67%) OWASP
11 8 (10.67%) Data Visualisation
11 8 (10.67%) Fintech
11 8 (10.67%) Software Delivery
11 8 (10.67%) Visualisation
12 7 (9.33%) Machine Learning
12 7 (9.33%) Scrum
12 7 (9.33%) Software Architecture
Programming Languages
1 44 (58.67%) JavaScript
2 33 (44.00%) PHP
3 12 (16.00%) TypeScript
4 11 (14.67%) ES6
5 9 (12.00%) Python
6 7 (9.33%) C#
6 7 (9.33%) Go
6 7 (9.33%) Java
7 4 (5.33%) ES7
7 4 (5.33%) PL/SQL
7 4 (5.33%) SQL
7 4 (5.33%) T-SQL
Qualifications
1 11 (14.67%) Computer Science Degree
1 11 (14.67%) Degree
2 2 (2.67%) Security Cleared
3 1 (1.33%) DV Cleared
3 1 (1.33%) SC Cleared
System Software
1 19 (25.33%) Docker
2 1 (1.33%) Active Directory
Systems Management
1 4 (5.33%) Kibana
Vendors
1 9 (12.00%) Google
2 4 (5.33%) Microsoft
2 4 (5.33%) Oracle
3 2 (2.67%) Adobe
4 1 (1.33%) HubSpot
4 1 (1.33%) TIBCO