Period
to 23 November 2017

The table below looks at the prevalence of the term W3C in permanent job vacancies advertised in the City of London. Included is a benchmarking guide to the salaries offered in vacancies that have cited W3C over the 6 months to 23 November 2017 with a comparison to the same period over the previous 2 years.

Worldwide Web Consortium (W3C)
Central London > City of London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 317 335 378
Rank change year-on-year +18 +43 +53
Permanent jobs citing W3C 4 13 30
As % of all permanent IT jobs advertised in the City of London 0.039% 0.11% 0.18%
As % of the Miscellaneous category 0.083% 0.24% 0.38%
Number of salaries quoted 4 13 39
City of London median annual salary £60,000 £48,000 £40,000
Median salary % change year-on-year +25.00% +20.00% -11.11%
10th Percentile £52,500 £38,500 £27,500
90th Percentile £78,000 £67,500 £58,750
Central London median annual salary £60,000 £50,000 £50,000
% change year-on-year +20.00% - +34.23%

W3C is in the Generic IT Skills 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 generic IT skills.

All Generic IT Skills
City of London
Permanent vacancies with a requirement for generic IT skills 4819 5448 7892
As % of all permanent IT jobs advertised in the City of London 47.13% 46.77% 46.45%
Number of salaries quoted 4302 4950 6617
City of London median annual salary £60,000 £57,500 £57,500
Median salary % change year-on-year +4.35% - +4.55%
10th Percentile £33,750 £33,500 £32,500
90th Percentile £96,250 £90,000 £90,200
Central London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - +4.55%

W3C
Job Vacancy Trend in the City of London

Job postings citing W3C as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for W3C in the City of London

W3C
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing W3C in the City of London.

Salary trend for W3C in the City of London

W3C
Salary Histogram in the City of London

The salary distribution of IT jobs citing W3C in the City of London over the 6 months to 23 November 2017.

Salary histogram for W3C in the City of London

For the 6 months to 23 November 2017, IT jobs citing W3C also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for W3C.

1 4 (100.00%) HTML
1 4 (100.00%) JavaScript
1 4 (100.00%) CSS
2 3 (75.00%) XML
2 3 (75.00%) Agile Software Development
2 3 (75.00%) JSON
2 3 (75.00%) HTML5
2 3 (75.00%) AngularJS
3 2 (50.00%) Serverless
3 2 (50.00%) Creative Thinking
3 2 (50.00%) Node.js
3 2 (50.00%) REST
3 2 (50.00%) GitHub
3 2 (50.00%) AAT
3 2 (50.00%) Front End Development
3 2 (50.00%) AWS Lambda
3 2 (50.00%) WAI
3 2 (50.00%) Scrum
3 2 (50.00%) Web Design
3 2 (50.00%) Drupal
3 2 (50.00%) Amazon AWS
3 2 (50.00%) Open Source
3 2 (50.00%) PHP
3 2 (50.00%) SQL
3 2 (50.00%) SOAP
3 2 (50.00%) Web Services
3 2 (50.00%) Microsoft
3 2 (50.00%) Service Delivery
4 1 (25.00%) MVC
4 1 (25.00%) Finance

W3C
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 2 (50.00%) Drupal
2 1 (25.00%) Apache
2 1 (25.00%) Tomcat
Cloud Services
1 2 (50.00%) Amazon AWS
1 2 (50.00%) AWS Lambda
1 2 (50.00%) GitHub
1 2 (50.00%) Serverless
2 1 (25.00%) Microsoft Azure
Communications & Networking
1 1 (25.00%) HTTP
Development Applications
1 1 (25.00%) GitLab
General
1 1 (25.00%) Finance
1 1 (25.00%) Legal
Job Titles
1 2 (50.00%) Designer
1 2 (50.00%) Developer
1 2 (50.00%) Drupal Designer
1 2 (50.00%) JavaScript Developer
1 2 (50.00%) Senior Designer
1 2 (50.00%) Senior Web Designer
1 2 (50.00%) Web Designer
2 1 (25.00%) Front End Developer (Client-Side Developer)
2 1 (25.00%) HTML CSS Developer
2 1 (25.00%) HTML Developer
2 1 (25.00%) Senior Developer
2 1 (25.00%) Senior JavaScript Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
1 4 (100.00%) HTML
2 3 (75.00%) AngularJS
2 3 (75.00%) HTML5
2 3 (75.00%) JSON
2 3 (75.00%) XML
3 2 (50.00%) Node.js
3 2 (50.00%) REST
3 2 (50.00%) SOAP
3 2 (50.00%) Web Services
4 1 (25.00%) CSS3
4 1 (25.00%) Dojo
4 1 (25.00%) DOM
4 1 (25.00%) Ember.js
4 1 (25.00%) Highcharts JS
4 1 (25.00%) HTML5 Canvas
4 1 (25.00%) LESS
4 1 (25.00%) React
4 1 (25.00%) Sass
Processes & Methodologies
1 3 (75.00%) Agile Software Development
2 2 (50.00%) Creative Thinking
2 2 (50.00%) Front End Development
2 2 (50.00%) Open Source
2 2 (50.00%) Scrum
2 2 (50.00%) Service Delivery
2 2 (50.00%) Web Design
3 1 (25.00%) Continuous Integration
3 1 (25.00%) Cross-Browser Compatibility
3 1 (25.00%) DevOps
3 1 (25.00%) MVC
3 1 (25.00%) System Testing
3 1 (25.00%) Wealth Management
Programming Languages
1 4 (100.00%) JavaScript
2 2 (50.00%) PHP
2 2 (50.00%) SQL
3 1 (25.00%) C#
Qualifications
1 2 (50.00%) AAT
Quality Assurance & Compliance
1 2 (50.00%) WAI
System Software
1 1 (25.00%) Docker
Vendors
1 2 (50.00%) Microsoft