Period
to 5 April 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Cross-Browser Compatibility skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Cross-Browser Compatibility over the 6 months to 5 April 2020 with a comparison to the same period in the previous 2 years.

Cross-Browser Compatible/Compliant
Central London > City of London
6 months to
5 Apr 2020
Same period 2019 Same period 2018
Rank 283 323 316
Rank change year-on-year +40 -7 +9
Permanent jobs citing Cross-Browser Compatibility 13 10 26
As % of all permanent jobs advertised in the City of London 0.15% 0.097% 0.24%
As % of the Processes & Methodologies category 0.16% 0.10% 0.26%
Number of salaries quoted 13 8 26
Median annual salary £65,000 £50,000 £60,000
Median salary % change year-on-year +30.00% -16.67% +20.00%
10th Percentile £44,000 £40,625 £33,750
90th Percentile £84,500 £70,125 £75,000
Central London median annual salary £69,000 £45,000 £60,000
% change year-on-year +53.33% -25.00% +20.00%

Cross-Browser Compatibility 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 City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Permanent vacancies with a requirement for process or methodology skills 8,112 9,598 10,065
As % of all permanent IT jobs advertised in the City of London 93.78% 92.85% 93.87%
Number of salaries quoted 7,023 8,498 8,878
Median annual salary £67,500 £65,000 £60,500
Median salary % change year-on-year +3.85% +7.44% +0.83%
10th Percentile £40,000 £36,250 £36,250
90th Percentile £97,500 £96,250 £95,000
Central London median annual salary £67,500 £65,000 £60,000
% change year-on-year +3.85% +8.33% +0.84%

Cross-Browser Compatibility
Job Vacancy Trend in the City of London

Job postings citing Cross-Browser Compatibility as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Cross-Browser Compatibility in the City of London

Cross-Browser Compatibility
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Cross-Browser Compatibility in the City of London.

Salary trend for Cross-Browser Compatibility in the City of London

Cross-Browser Compatibility
Salary Histogram in the City of London

Salary distribution for jobs citing Cross-Browser Compatibility in the City of London over the 6 months to 5 April 2020.

Salary histogram for Cross-Browser Compatibility in the City of London

For the 6 months to 5 April 2020, IT jobs citing Cross-Browser Compatibility 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 Cross-Browser Compatibility.

1 13 (100.00%) JavaScript
2 12 (92.31%) HTML
2 12 (92.31%) CSS
2 12 (92.31%) HTML5
2 12 (92.31%) Front End Development
3 11 (84.62%) Analytics
4 10 (76.92%) Sass
4 10 (76.92%) Finance
5 9 (69.23%) gulp
5 9 (69.23%) Problem-Solving
6 8 (61.54%) Grunt
6 8 (61.54%) TypeScript
6 8 (61.54%) Jasmine
6 8 (61.54%) Unit Testing
7 7 (53.85%) jQuery
7 7 (53.85%) AngularJS
7 7 (53.85%) CSS3
7 7 (53.85%) React
7 7 (53.85%) Protractor
8 6 (46.15%) Mentoring
8 6 (46.15%) User Experience
8 6 (46.15%) Analytical Skills
8 6 (46.15%) DevOps
8 6 (46.15%) Karma Test Runner
8 6 (46.15%) AWS
8 6 (46.15%) Mocha
8 6 (46.15%) ES6
8 6 (46.15%) Analytics Management
9 5 (38.46%) SaaS
9 5 (38.46%) Google

Cross-Browser Compatibility
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:

Applications
1 3 (23.08%) Figma
1 3 (23.08%) Zeplin
Cloud Services
1 6 (46.15%) AWS
2 5 (38.46%) Google Analytics
2 5 (38.46%) SaaS
3 1 (7.69%) npm
Development Applications
1 9 (69.23%) gulp
2 8 (61.54%) Grunt
2 8 (61.54%) Jasmine
3 7 (53.85%) Protractor
4 6 (46.15%) Karma Test Runner
4 6 (46.15%) Mocha
5 4 (30.77%) Visual Studio
5 4 (30.77%) webpack
6 2 (15.38%) Team Foundation Server
7 1 (7.69%) Babel
7 1 (7.69%) Cypress.io
7 1 (7.69%) Git (software)
General
1 10 (76.92%) Finance
Job Titles
1 10 (76.92%) Developer
2 9 (69.23%) Front End Developer (Client-Side Developer)
3 4 (30.77%) UI Developer
4 2 (15.38%) UI Engineer
5 1 (7.69%) JavaScript Developer
5 1 (7.69%) React Developer
5 1 (7.69%) Senior Developer
5 1 (7.69%) Senior JavaScript Developer
5 1 (7.69%) Senior React Developer
5 1 (7.69%) UI/UX Developer
5 1 (7.69%) UX Developer
Libraries, Frameworks & Software Standards
1 12 (92.31%) CSS
1 12 (92.31%) HTML
1 12 (92.31%) HTML5
2 10 (76.92%) Sass
3 7 (53.85%) AngularJS
3 7 (53.85%) CSS3
3 7 (53.85%) jQuery
3 7 (53.85%) React
4 4 (30.77%) Twitter Bootstrap
5 3 (23.08%) Semantic HTML
5 3 (23.08%) Vue.js
6 2 (15.38%) .NET
6 2 (15.38%) Jest
7 1 (7.69%) .NET Framework
7 1 (7.69%) Angular 2
7 1 (7.69%) GraphQL
7 1 (7.69%) Node.js
7 1 (7.69%) Pug
7 1 (7.69%) XHTML
Miscellaneous
1 6 (46.15%) Analytical Skills
1 6 (46.15%) User Experience
2 2 (15.38%) Virtual Team
Operating Systems
1 1 (7.69%) Android
1 1 (7.69%) Apple iOS
Processes & Methodologies
1 12 (92.31%) Front End Development
2 11 (84.62%) Analytics
3 9 (69.23%) Problem-Solving
4 8 (61.54%) Unit Testing
5 6 (46.15%) Analytics Management
5 6 (46.15%) DevOps
5 6 (46.15%) Mentoring
6 4 (30.77%) Agile Software Development
7 3 (23.08%) Acceptance Criteria
7 3 (23.08%) Kanban
7 3 (23.08%) MVC
7 3 (23.08%) Scrum
7 3 (23.08%) Test Automation
7 3 (23.08%) Web Analytics
8 2 (15.38%) Creative Problem-Solving
8 2 (15.38%) Fintech
8 2 (15.38%) Functional Testing
8 2 (15.38%) Responsive Web Design
8 2 (15.38%) Web Accessibility
8 2 (15.38%) Web Design
Programming Languages
1 13 (100.00%) JavaScript
2 8 (61.54%) TypeScript
3 6 (46.15%) ES6
4 3 (23.08%) C#
5 2 (15.38%) ES7
Vendors
1 5 (38.46%) Google
2 3 (23.08%) Twitter
3 2 (15.38%) Optimizely
4 1 (7.69%) Microsoft