Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Sheffield 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 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Backbone.js
South Yorkshire > Sheffield
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 76 84 103
Rank change year-on-year +8 +19 +7
Permanent jobs citing Backbone.js 1 1 2
As % of all permanent IT jobs advertised in Sheffield 0.12% 0.098% 0.15%
As % of the Libraries, Frameworks & Software Standards category 0.30% 0.28% 0.41%
Number of salaries quoted 1 1 2
Sheffield median annual salary £32,000 £30,000 £38,250
Median salary % change year-on-year +6.67% -21.57% +2.00%
10th Percentile £31,000 £30,000 £31,425
90th Percentile £33,000 £30,000 £42,475
South Yorkshire median annual salary £52,500 £30,000 £38,250
% change year-on-year +75.00% -21.57% +2.00%

Backbone.js 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 Sheffield with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Sheffield
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 337 353 486
As % of all permanent IT jobs advertised in Sheffield 41.81% 34.61% 37.18%
Number of salaries quoted 293 326 432
Sheffield median annual salary £39,000 £37,500 £36,500
Median salary % change year-on-year +4.00% +2.74% +4.29%
10th Percentile £26,250 £26,125 £25,000
90th Percentile £58,750 £60,000 £53,750
South Yorkshire median annual salary £40,000 £37,500 £35,000
% change year-on-year +6.67% +7.14% -

Backbone.js
Job Vacancy Trend in Sheffield

Job postings citing Backbone.js as a percentage of all IT jobs advertised in Sheffield.

Job vacancy trend for Backbone.js in Sheffield

Backbone.js
Salary Trend in Sheffield

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

Salary trend for Backbone.js in Sheffield

For the 6 months to 18 November 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 Sheffield region with a requirement for Backbone.js.

1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) PHP
1 1 (100.00%) CSS
1 1 (100.00%) Web Services
1 1 (100.00%) Web Development
1 1 (100.00%) Git (software)
1 1 (100.00%) HTML5
1 1 (100.00%) Node.js
1 1 (100.00%) CSS3
1 1 (100.00%) Sass
1 1 (100.00%) AngularJS
1 1 (100.00%) Marionette.js
1 1 (100.00%) React
1 1 (100.00%) API Development
1 1 (100.00%) Front End Development
1 1 (100.00%) Performance Optimisation
1 1 (100.00%) Greenfield Project

Backbone.js
Co-occurring IT Skills in Sheffield 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:

Development Applications
1 1 (100.00%) Git (software)
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) Marionette.js
1 1 (100.00%) Node.js
1 1 (100.00%) React
1 1 (100.00%) Sass
1 1 (100.00%) Web Services
Miscellaneous
1 1 (100.00%) Greenfield Project
Processes & Methodologies
1 1 (100.00%) API Development
1 1 (100.00%) Front End Development
1 1 (100.00%) Performance Optimisation
1 1 (100.00%) Web Development
Programming Languages
1 1 (100.00%) JavaScript
1 1 (100.00%) PHP