Period
to 23 October 2018

The following table provides summary statistics for permanent job vacancies advertised in Crawley 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 23 October 2018 with a comparison to the same period in the previous 2 years.

Backbone.js
West Sussex > Crawley
6 months to
23 Oct 2018
Same period 2017 Same period 2016
Rank 45 - 104
Rank change year-on-year - +104 -12
Permanent jobs citing Backbone.js 24 0 1
As % of all permanent IT jobs advertised in Crawley 3.82% - 0.099%
As % of the Libraries, Frameworks & Software Standards category 9.34% - 0.27%
Number of salaries quoted 24 0 1
Crawley median annual salary £35,000 - £30,000
10th Percentile £30,000 - £27,500
90th Percentile £40,000 - £32,500
West Sussex median annual salary £35,000 £35,000 £30,000
% change year-on-year - +16.67% -29.41%

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 Crawley with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Crawley
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 257 319 372
As % of all permanent IT jobs advertised in Crawley 40.86% 47.40% 36.94%
Number of salaries quoted 252 285 364
Crawley median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +2.27%
10th Percentile £30,000 £27,500 £27,500
90th Percentile £63,750 £57,500 £61,250
West Sussex median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - -

Backbone.js
Job Vacancy Trend in Crawley

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

Job vacancy trend for Backbone.js in Crawley

Backbone.js
Salary Trend in Crawley

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

Salary trend for Backbone.js in Crawley

For the 6 months to 23 October 2018, IT jobs citing Backbone.js 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 Crawley region with a requirement for Backbone.js.

1 24 (100.00%) HTML
1 24 (100.00%) JavaScript
1 24 (100.00%) PHP
1 24 (100.00%) CSS
1 24 (100.00%) Web Development
1 24 (100.00%) REST
1 24 (100.00%) Laravel
1 24 (100.00%) Grunt
1 24 (100.00%) gulp
1 24 (100.00%) Front End Development
1 24 (100.00%) Vue.js

Backbone.js
Co-occurring IT Skills in Crawley 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 24 (100.00%) Grunt
1 24 (100.00%) gulp
Job Titles
1 24 (100.00%) Developer
1 24 (100.00%) JavaScript Developer
1 24 (100.00%) PHP Developer
2 16 (66.67%) Full Stack Developer
3 8 (33.33%) PHP Web Developer
3 8 (33.33%) Web Developer
Libraries, Frameworks & Software Standards
1 24 (100.00%) CSS
1 24 (100.00%) HTML
1 24 (100.00%) Laravel
1 24 (100.00%) REST
1 24 (100.00%) Vue.js
Processes & Methodologies
1 24 (100.00%) Front End Development
1 24 (100.00%) Web Development
Programming Languages
1 24 (100.00%) JavaScript
1 24 (100.00%) PHP