Period
to 17 January 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 17 January 2020 with a comparison to the same period in the previous 2 years.

CSS 3
Central London > City of London
6 months to
17 Jan 2020
Same period 2019 Same period 2018
Rank 135 171 92
Rank change year-on-year +36 -79 -12
Permanent jobs citing CSS3 201 191 338
As % of all permanent IT jobs advertised in the City of London 2.19% 1.86% 3.26%
As % of the Libraries, Frameworks & Software Standards category 5.63% 4.24% 8.08%
Number of salaries quoted 161 177 297
City of London median annual salary £67,500 £62,500 £57,500
Median salary % change year-on-year +8.00% +8.70% +4.55%
10th Percentile £46,250 £41,250 £41,250
90th Percentile £83,750 £85,000 £81,250
Central London median annual salary £67,500 £65,000 £55,000
% change year-on-year +3.85% +18.18% -

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 3,570 4,500 4,181
As % of all permanent IT jobs advertised in the City of London 38.96% 43.93% 40.38%
Number of salaries quoted 3,172 4,104 3,751
City of London median annual salary £70,000 £67,500 £62,500
Median salary % change year-on-year +3.70% +8.00% +4.17%
10th Percentile £45,000 £42,500 £41,250
90th Percentile £97,500 £92,500 £92,500
Central London median annual salary £70,000 £65,000 £60,000
% change year-on-year +7.69% +8.33% +4.35%

CSS3
Job Vacancy Trend in the City of London

Job postings citing CSS3 as a percentage 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

This chart provides the 3-month moving average for salaries quoted in permanent IT 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

The salary distribution of IT jobs citing CSS3 in the City of London over the 6 months to 17 January 2020.

Salary histogram for CSS3 in the City of London

CSS3
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CSS3 within the City of London region over the 6 months to 17 January 2020. 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
London Bridge 0 14 £80,000 +42.22%
Moorgate - 1 £110,000 -
CSS3
Central London

For the 6 months to 17 January 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.

1 201 (100.00%) HTML
1 201 (100.00%) CSS
2 198 (98.51%) HTML5
3 190 (94.53%) JavaScript
4 106 (52.74%) Agile Software Development
5 104 (51.74%) React
6 90 (44.78%) AngularJS
7 59 (29.35%) Git (software)
8 57 (28.36%) MVC
8 57 (28.36%) Redux
9 56 (27.86%) Finance
9 56 (27.86%) Node.js
10 51 (25.37%) C#
10 51 (25.37%) .NET
11 48 (23.88%) Web Development
11 48 (23.88%) TDD
11 48 (23.88%) REST
12 46 (22.89%) User Experience
12 46 (22.89%) E-Commerce
13 45 (22.39%) ASP.NET
13 45 (22.39%) SQL Server
13 45 (22.39%) Front End Development
14 41 (20.40%) jQuery
15 40 (19.90%) Computer Science
15 40 (19.90%) Degree
16 39 (19.40%) Marketing
17 38 (18.91%) Twitter Bootstrap
18 37 (18.41%) BDD
18 37 (18.41%) Microsoft
19 35 (17.41%) Content Management

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 25 (12.44%) CMS
2 21 (10.45%) EPiServer
3 17 (8.46%) Headless CMS
4 11 (5.47%) Tomcat
5 4 (1.99%) Drupal
6 1 (0.50%) Elasticsearch
6 1 (0.50%) Umbraco
Applications
1 5 (2.49%) Sketch
2 3 (1.49%) Photoshop
3 2 (1.00%) Zeplin
4 1 (0.50%) Figma
Cloud Services
1 30 (14.93%) AWS
2 24 (11.94%) Azure
3 19 (9.45%) AWS Lambda
3 19 (9.45%) Serverless
4 15 (7.46%) GCP
5 13 (6.47%) Azure Functions
5 13 (6.47%) Firebase
6 11 (5.47%) GitHub
7 7 (3.48%) npm
7 7 (3.48%) SaaS
8 3 (1.49%) Cloud Computing
9 1 (0.50%) Amazon S3
9 1 (0.50%) AWS CodePipeline
9 1 (0.50%) CloudFront
9 1 (0.50%) Heroku
9 1 (0.50%) Route 53
9 1 (0.50%) Yarn
Communications & Networking
1 32 (15.92%) Internet
2 15 (7.46%) HTTP
3 1 (0.50%) Intranet
Database & Business Intelligence
1 45 (22.39%) SQL Server
2 21 (10.45%) SQL Server 2012
3 5 (2.49%) MySQL
4 4 (1.99%) Big Data
5 3 (1.49%) Data Warehouse
6 2 (1.00%) Amazon DynamoDB
6 2 (1.00%) NoSQL
6 2 (1.00%) PostgreSQL
7 1 (0.50%) MongoDB
Development Applications
1 59 (29.35%) Git (software)
2 23 (11.44%) webpack
3 19 (9.45%) Visual Studio
4 8 (3.98%) Grunt
4 8 (3.98%) gulp
5 7 (3.48%) Babel
5 7 (3.48%) Jasmine
6 6 (2.99%) Karma Test Runner
6 6 (2.99%) Mocha
7 5 (2.49%) Protractor
8 4 (1.99%) Bitbucket
8 4 (1.99%) GitLab
9 3 (1.49%) PostCSS
10 2 (1.00%) Bower
10 2 (1.00%) JIRA
10 2 (1.00%) JIRA Agile
10 2 (1.00%) NUnit
10 2 (1.00%) Team Foundation Server
11 1 (0.50%) MSTest
11 1 (0.50%) TeamCity
General
1 56 (27.86%) Finance
2 39 (19.40%) Marketing
3 20 (9.95%) Retail
4 11 (5.47%) Advertising
5 7 (3.48%) Banking
6 5 (2.49%) Automotive
7 2 (1.00%) Publishing
8 1 (0.50%) Financial Institution
8 1 (0.50%) Front Office
8 1 (0.50%) Investment Banking
8 1 (0.50%) Law
Job Titles
1 163 (81.09%) Developer
2 69 (34.33%) Senior Developer
3 66 (32.84%) Front End Developer (Client-Side Developer)
4 51 (25.37%) JavaScript Developer
5 47 (23.38%) React Developer
6 40 (19.90%) Senior Front-End Developer
7 35 (17.41%) Lead Developer
8 28 (13.93%) UI Developer
8 28 (13.93%) Web Developer
9 22 (10.95%) Senior React Developer
10 21 (10.45%) C# Developer
10 21 (10.45%) Senior JavaScript Developer
11 18 (8.96%) Senior C# Developer
12 17 (8.46%) Full Stack Developer
13 15 (7.46%) .NET Developer
14 14 (6.97%) E-Commerce Developer
15 13 (6.47%) C# .NET Developer
15 13 (6.47%) Lead Web Developer
16 11 (5.47%) JavaScript Engineer
16 11 (5.47%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 201 (100.00%) CSS
1 201 (100.00%) HTML
2 198 (98.51%) HTML5
3 104 (51.74%) React
4 90 (44.78%) AngularJS
5 57 (28.36%) Redux
6 56 (27.86%) Node.js
7 51 (25.37%) .NET
8 48 (23.88%) REST
9 45 (22.39%) ASP.NET
10 41 (20.40%) jQuery
11 38 (18.91%) Twitter Bootstrap
12 33 (16.42%) .NET Framework
13 32 (15.92%) JSON
14 29 (14.43%) Sass
15 28 (13.93%) Web Services
16 22 (10.95%) Spring
17 20 (9.95%) XML
18 17 (8.46%) SOAP
18 17 (8.46%) XSLT
Miscellaneous
1 46 (22.89%) User Experience
2 20 (9.95%) Analytical Skills
3 15 (7.46%) Mobile App
4 14 (6.97%) iPad
5 13 (6.47%) Cloud Native
6 12 (5.97%) Self-Motivation
7 10 (4.98%) Blog
7 10 (4.98%) Greenfield Project
7 10 (4.98%) Social Media
8 5 (2.49%) Analytical Mindset
9 4 (1.99%) N-Tier
10 3 (1.49%) Client/Server
10 3 (1.49%) Reinsurance
11 2 (1.00%) Equities
11 2 (1.00%) Graphic Design
11 2 (1.00%) Smart Energy
12 1 (0.50%) Animation
12 1 (0.50%) Foreign Exchange (FX)
12 1 (0.50%) Media Streaming
12 1 (0.50%) Music Streaming
Operating Systems
1 15 (7.46%) Android
1 15 (7.46%) Apple iOS
2 11 (5.47%) Windows
3 2 (1.00%) Linux
Processes & Methodologies
1 106 (52.74%) Agile Software Development
2 57 (28.36%) MVC
3 48 (23.88%) TDD
3 48 (23.88%) Web Development
4 46 (22.89%) E-Commerce
5 45 (22.39%) Front End Development
6 40 (19.90%) Computer Science
7 37 (18.41%) BDD
8 35 (17.41%) Content Management
9 31 (15.42%) DevOps
9 31 (15.42%) Scrum
10 29 (14.43%) OO
11 27 (13.43%) Analytics
12 26 (12.94%) Microservices
13 24 (11.94%) Continuous Integration
14 23 (11.44%) Mentoring
15 21 (10.45%) Fintech
16 20 (9.95%) Digital Marketing
16 20 (9.95%) Problem-Solving
17 19 (9.45%) Software Engineering
Programming Languages
1 190 (94.53%) JavaScript
2 51 (25.37%) C#
3 33 (16.42%) ES6
4 28 (13.93%) SQL
5 27 (13.43%) TypeScript
6 18 (8.96%) Java
7 17 (8.46%) XPath
8 11 (5.47%) C++
9 9 (4.48%) T-SQL
10 8 (3.98%) PHP
10 8 (3.98%) Python
11 5 (2.49%) PL/SQL
12 4 (1.99%) Java 8
13 3 (1.49%) ES7
14 1 (0.50%) Bash Shell
14 1 (0.50%) C
14 1 (0.50%) JSX
Qualifications
1 40 (19.90%) Degree
2 31 (15.42%) Computer Science Degree
Quality Assurance & Compliance
1 29 (14.43%) QA
2 3 (1.49%) WCAG
System Software
1 5 (2.49%) Docker
Systems Management
1 11 (5.47%) SCCM
Vendors
1 37 (18.41%) Microsoft
2 17 (8.46%) Google
3 5 (2.49%) Oracle
4 1 (0.50%) Perforce