The following table provides summary statistics for permanent job vacancies advertised in York with a requirement for Backbone.js skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Backbone.js over the 3 months to 27 April 2017 with a comparison to the same period in the previous 2 years.

Backbone.js
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 42 61 43
Rank change year-on-year +19 -18  
Permanent jobs citing Backbone.js 8 6 14
As % of all permanent IT jobs advertised in York 2.29% 1.30% 3.75%
As % of the Libraries, Frameworks & Software Standards category 4.62% 3.02% 7.29%
Number of salaries quoted 5 5 14
Median salary £37,500 £35,000 £26,500
Median salary % change year-on-year +7.14% +32.07%  
UK excluding London median salary £40,000 £44,000 £42,500
% change year-on-year -9.09% +3.52%  

Backbone.js 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 York with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
York
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 173 199 192
As % of all permanent IT job vacancies advertised in York 49.57% 42.98% 51.47%
Number of salaries quoted 150 174 173
Median salary £40,000 £45,000 £35,000
Median salary % change year-on-year -11.11% +28.57%  
90% offered a salary of more than £25,000 £33,750 £26,500
10% offered a salary of more than £52,500 £47,500 £50,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Backbone.js
Job Vacancy Trend in York

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

Job vacancy trend for Backbone.js in York

Backbone.js
Salary Trend in York

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Backbone.js in York.

Salary trend for Backbone.js in York

Backbone.js
Salary Histogram in York

The salary distribution of IT jobs citing Backbone.js in York over the 3 months to 27 April 2017.

Salary histogram for Backbone.js in York

For the 6 months to 27 April 2017, IT jobs citing Backbone.js 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 York region with a requirement for Backbone.js.

1 14 (87.50%) JavaScript
1 14 (87.50%) AngularJS
2 13 (81.25%) React
2 13 (81.25%) Agile Software Development
3 12 (75.00%) PHP
3 12 (75.00%) Node.js
4 11 (68.75%) BDD
4 11 (68.75%) TDD
5 8 (50.00%) OO
5 8 (50.00%) OOD
5 8 (50.00%) Java
5 8 (50.00%) Continuous Integration
5 8 (50.00%) Enterprise Software
6 7 (43.75%) Mentoring
7 5 (31.25%) HTML
7 5 (31.25%) CSS
7 5 (31.25%) Finance
8 4 (25.00%) Magento
8 4 (25.00%) Symfony
8 4 (25.00%) PHPUnit
9 3 (18.75%) jQuery
9 3 (18.75%) Web Development
9 3 (18.75%) Scrum
10 2 (12.50%) MOS
10 2 (12.50%) C#
10 2 (12.50%) C++
10 2 (12.50%) QA
10 2 (12.50%) Selenium
10 2 (12.50%) RESTful
10 2 (12.50%) Web Testing

Backbone.js
Co-occurring IT Skills in York 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:

Business Applications
1 4 (25.00%) Magento
Development Applications
1 4 (25.00%) PHPUnit
2 2 (12.50%) Appium
2 2 (12.50%) Selenium
3 1 (6.25%) webpack
General
1 5 (31.25%) Finance
Job Titles
1 13 (81.25%) Developer
2 8 (50.00%) Lead Developer
3 2 (12.50%) JavaScript Developer
3 2 (12.50%) PHP Developer
3 2 (12.50%) QA Automation Engineer
3 2 (12.50%) QA Engineer
3 2 (12.50%) QA Test Engineer
3 2 (12.50%) Test Automation Engineer
3 2 (12.50%) Test Engineer
4 1 (6.25%) Front End Developer (Client-Side Developer)
4 1 (6.25%) Front End Web Developer (Client-Side Developer)
4 1 (6.25%) Full Stack Developer
4 1 (6.25%) Technical Leader
4 1 (6.25%) Web Developer
Libraries, Frameworks & Software Standards
1 14 (87.50%) AngularJS
2 13 (81.25%) React
3 12 (75.00%) Node.js
4 5 (31.25%) CSS
4 5 (31.25%) HTML
5 4 (25.00%) Symfony
6 3 (18.75%) jQuery
7 2 (12.50%) Laravel
7 2 (12.50%) RESTful
8 1 (6.25%) CSS3
8 1 (6.25%) Ember.js
8 1 (6.25%) Express
8 1 (6.25%) HTML5
8 1 (6.25%) KnockoutJS
8 1 (6.25%) Twitter Bootstrap
Miscellaneous
1 8 (50.00%) Enterprise Software
2 2 (12.50%) Greenfield Project
2 2 (12.50%) Mobile App
Processes & Methodologies
1 13 (81.25%) Agile Software Development
2 11 (68.75%) BDD
2 11 (68.75%) TDD
3 8 (50.00%) Continuous Integration
3 8 (50.00%) OO
3 8 (50.00%) OOD
4 7 (43.75%) Mentoring
5 3 (18.75%) Scrum
5 3 (18.75%) Web Development
6 2 (12.50%) Automation Testing
6 2 (12.50%) Manual Testing
6 2 (12.50%) People Management
6 2 (12.50%) Web Testing
7 1 (6.25%) Integration Testing
7 1 (6.25%) Unit Testing
Programming Languages
1 14 (87.50%) JavaScript
2 12 (75.00%) PHP
3 8 (50.00%) Java
4 2 (12.50%) C#
4 2 (12.50%) C++
Qualifications
1 2 (12.50%) MOS
Quality Assurance & Compliance
1 2 (12.50%) QA