The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for YUI skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited YUI over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Yahoo! User Interface Library (YUI)
London / City of London
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 220 262 313
Rank change year-on-year +42 +51  
Permanent jobs citing YUI 3 6 6
As % of all permanent IT jobs advertised in the City of London 0.058% 0.084% 0.058%
As % of the Libraries, Frameworks & Software Standards category 0.15% 0.22% 0.18%
Number of salaries quoted 3 3 6
Median salary £40,000 £50,000 £65,000
Median salary % change year-on-year -20.00% -23.07%  
90% offered a salary of more than £33,200 £48,000 £46,500
10% offered a salary of more than £86,000 £88,000 £67,500
UK excluding London median salary £50,000 £45,000 £35,000
% change year-on-year +11.11% +28.57%  

YUI is in the industry standards, technical specifications and software library and framework skills category. The next 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 industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1945 2754 3390
As % of all permanent IT job vacancies advertised in the City of London 37.80% 38.36% 32.63%
Number of salaries quoted 1768 2432 2948
Median salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% -  
90% offered a salary of more than £41,500 £37,500 £37,500
10% offered a salary of more than £85,000 £72,500 £75,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

YUI
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing YUI as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for YUI in the City of London

YUI
Salary Trend in the City of London

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

Salary trend for YUI in the City of London

YUI
Salary Histogram in the City of London

The salary distribution of IT jobs citing YUI in the City of London over the 3 months to 29 March 2017.

Salary histogram for YUI in the City of London

For the 6 months to 29 March 2017, IT jobs citing YUI 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 YUI.

1 4 (100.00%) HTML
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
1 4 (100.00%) MySQL
1 4 (100.00%) CSS
1 4 (100.00%) B2B
1 4 (100.00%) Finance
1 4 (100.00%) Scrum
1 4 (100.00%) Agile Software Development
1 4 (100.00%) TDD
1 4 (100.00%) Degree
1 4 (100.00%) Grails
1 4 (100.00%) Groovy
1 4 (100.00%) RESTful
1 4 (100.00%) Amazon AWS
1 4 (100.00%) HTML5
1 4 (100.00%) RabbitMQ
1 4 (100.00%) CSS3
1 4 (100.00%) SDLC
1 4 (100.00%) Dropwizard
2 3 (75.00%) Python
2 3 (75.00%) Analytical Skills
2 3 (75.00%) AngularJS
2 3 (75.00%) Clojure
2 3 (75.00%) Scala
2 3 (75.00%) JRuby
2 3 (75.00%) jQuery
2 3 (75.00%) Jython

YUI
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:

Cloud Services
1 4 (100.00%) Amazon AWS
Database & Business Intelligence
1 4 (100.00%) MySQL
General
1 4 (100.00%) Finance
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) Java Developer
2 2 (50.00%) Graduate
2 2 (50.00%) Graduate Developer
2 2 (50.00%) Graduate Java Developer
2 2 (50.00%) Java Scala Developer
2 2 (50.00%) Scala Developer
2 2 (50.00%) Senior Developer
2 2 (50.00%) Senior Java Developer
3 1 (25.00%) Junior
3 1 (25.00%) Junior Developer
3 1 (25.00%) Junior Java Developer
3 1 (25.00%) Senior Java Scala Developer
3 1 (25.00%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
1 4 (100.00%) CSS3
1 4 (100.00%) Dropwizard
1 4 (100.00%) Grails
1 4 (100.00%) HTML
1 4 (100.00%) HTML5
1 4 (100.00%) RabbitMQ
1 4 (100.00%) RESTful
2 3 (75.00%) AngularJS
2 3 (75.00%) jQuery
2 3 (75.00%) JRuby
Miscellaneous
1 3 (75.00%) Analytical Skills
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) B2B
1 4 (100.00%) Scrum
1 4 (100.00%) SDLC
1 4 (100.00%) TDD
Programming Languages
1 4 (100.00%) Groovy
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
2 3 (75.00%) Clojure
2 3 (75.00%) Jython
2 3 (75.00%) Python
2 3 (75.00%) Scala
Qualifications
1 4 (100.00%) Degree