Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Essex 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 19 November 2017 with a comparison to the same period in the previous 2 years.

Backbone.js
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 107 135 140
Rank change year-on-year +28 +5 -7
Permanent jobs citing Backbone.js 2 3 12
As % of all permanent IT jobs advertised in Essex 0.14% 0.14% 0.46%
As % of the Libraries, Frameworks & Software Standards category 0.37% 0.36% 1.33%
Number of salaries quoted 2 3 9
Essex median annual salary £32,500 £35,000 £32,500
Median salary % change year-on-year -7.14% +7.69% -18.75%
10th Percentile £26,250 £33,000 £21,250
90th Percentile £40,750 £48,300 £42,000
East of England median annual salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25% -11.11%

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

All Software Libraries and Frameworks
Essex
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 540 823 902
As % of all permanent IT jobs advertised in Essex 38.82% 38.67% 34.27%
Number of salaries quoted 439 607 726
Essex median annual salary £47,500 £42,500 £40,000
Median salary % change year-on-year +11.76% +6.25% -
10th Percentile £27,500 £22,500 £22,500
90th Percentile £67,500 £65,000 £63,750
East of England median annual salary £47,000 £45,000 £42,500
% change year-on-year +4.44% +5.88% -

Backbone.js
Job Vacancy Trend in Essex

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

Job vacancy trend for Backbone.js in Essex

Backbone.js
Salary Trend in Essex

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

Salary trend for Backbone.js in Essex

Backbone.js
Salary Histogram in Essex

The salary distribution of IT jobs citing Backbone.js in Essex over the 6 months to 19 November 2017.

Salary histogram for Backbone.js in Essex

Backbone.js
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Backbone.js within the Essex region over the 6 months to 19 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Colchester - 2 £32,500 - 1
Backbone.js
East of England

For the 6 months to 19 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 Essex region with a requirement for Backbone.js.

1 2 (100.00%) HTML
1 2 (100.00%) JavaScript
1 2 (100.00%) CSS
1 2 (100.00%) Git (software)
1 2 (100.00%) Node.js
1 2 (100.00%) User Experience
1 2 (100.00%) Front End Development
2 1 (50.00%) Redux
2 1 (50.00%) React
2 1 (50.00%) webpack
2 1 (50.00%) Jasmine
2 1 (50.00%) Ember.js
2 1 (50.00%) Underscore.js
2 1 (50.00%) AngularJS
2 1 (50.00%) Grunt
2 1 (50.00%) Karma Test Runner
2 1 (50.00%) RESTful
2 1 (50.00%) HTML5
2 1 (50.00%) Mocha
2 1 (50.00%) MongoDB
2 1 (50.00%) E-Commerce

Backbone.js
Co-occurring IT Skills in Essex 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:

Database & Business Intelligence
1 1 (50.00%) MongoDB
Development Applications
1 2 (100.00%) Git (software)
2 1 (50.00%) Grunt
2 1 (50.00%) Jasmine
2 1 (50.00%) Karma Test Runner
2 1 (50.00%) Mocha
2 1 (50.00%) webpack
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Front End Developer (Client-Side Developer)
2 1 (50.00%) HTML CSS Developer
2 1 (50.00%) HTML Developer
2 1 (50.00%) JavaScript Developer
2 1 (50.00%) Junior
2 1 (50.00%) Junior Developer
2 1 (50.00%) Junior Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 2 (100.00%) CSS
1 2 (100.00%) HTML
1 2 (100.00%) Node.js
2 1 (50.00%) AngularJS
2 1 (50.00%) Ember.js
2 1 (50.00%) HTML5
2 1 (50.00%) React
2 1 (50.00%) Redux
2 1 (50.00%) RESTful
2 1 (50.00%) Underscore.js
Miscellaneous
1 2 (100.00%) User Experience
Processes & Methodologies
1 2 (100.00%) Front End Development
2 1 (50.00%) E-Commerce
Programming Languages
1 2 (100.00%) JavaScript