The following table provides summary statistics for contract job vacancies advertised in Leicestershire with a requirement for Backbone.js skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Backbone.js over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Backbone.js
East Midlands / Leicestershire
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 44 36 -
Rank change year-on-year -8 -  
Contract jobs citing Backbone.js 2 1 0
As % of all contract IT jobs advertised in Leicestershire 0.75% 0.39% -
As % of the Libraries, Frameworks & Software Standards category 1.47% 0.99% -
Number of daily rates quoted 1 1 0
Median daily rate £525 £375 -
Median daily rate % change year-on-year +40.00% -  
UK excluding London median daily rate £360 £375 £375
% change year-on-year -4.00% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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 contract job vacancies advertised in Leicestershire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Leicestershire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 136 101 106
As % of all contract IT job vacancies advertised in Leicestershire 51.32% 39.00% 33.44%
Number of daily rates quoted 78 56 70
Median daily rate £308 £300 £285
Median daily rate % change year-on-year +2.50% +5.26%  
90% offered a daily rate of more than £290 £205 £250
10% offered a daily rate of more than £450 £453 £375
UK excluding London median daily rate £398 £375 £350
% change year-on-year +6.00% +7.14%  
Number of hourly rates quoted 2 1 0
Median hourly rate £47.00 £39.00 -
Median hourly rate % change year-on-year +20.51% -  
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

Backbone.js
Job Vacancy Trend in Leicestershire

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

Job vacancy trend for Backbone.js in Leicestershire

Backbone.js
Contractor Daily Rate Trend in Leicestershire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Backbone.js in Leicestershire.

Contractor daily rate trend for Backbone.js in Leicestershire

For the 6 months to 24 June 2017, IT contractor 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 contract ads across the Leicestershire region with a requirement for Backbone.js.

1 7 (100.00%) JavaScript
1 7 (100.00%) AngularJS
2 6 (85.71%) Ember.js
3 5 (71.43%) Front End Development
3 5 (71.43%) Agile Software Development
3 5 (71.43%) TDD
4 4 (57.14%) React
5 2 (28.57%) RESTful
5 2 (28.57%) KnockoutJS
5 2 (28.57%) Pair Programming
5 2 (28.57%) BDD
5 2 (28.57%) Node.js
5 2 (28.57%) Java
5 2 (28.57%) .NET
5 2 (28.57%) E-Commerce
6 1 (14.29%) Data Modelling
6 1 (14.29%) Eclipse
6 1 (14.29%) IntelliJ
6 1 (14.29%) Adobe
6 1 (14.29%) JUnit
6 1 (14.29%) CSS
6 1 (14.29%) OO
6 1 (14.29%) RAD
6 1 (14.29%) HTML
6 1 (14.29%) Hibernate
6 1 (14.29%) CSS3
6 1 (14.29%) Continuous Improvement
6 1 (14.29%) Spring
6 1 (14.29%) Maven
6 1 (14.29%) Java EE

Backbone.js
Co-occurring IT Skills in Leicestershire 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:

Application Platforms
1 1 (14.29%) Adobe Experience Manager
Development Applications
1 1 (14.29%) Bitbucket
1 1 (14.29%) Eclipse
1 1 (14.29%) Git (software)
1 1 (14.29%) Gradle
1 1 (14.29%) IntelliJ
1 1 (14.29%) Jenkins
1 1 (14.29%) JProfiler
1 1 (14.29%) JUnit
1 1 (14.29%) Maven
1 1 (14.29%) SonarQube
Job Titles
1 7 (100.00%) Developer
2 5 (71.43%) JavaScript Developer
3 2 (28.57%) .NET Developer
3 2 (28.57%) Full Stack Developer
3 2 (28.57%) Node.js Developer
3 2 (28.57%) Senior Developer
3 2 (28.57%) Senior JavaScript Developer
4 1 (14.29%) Angular Developer
4 1 (14.29%) Front End Developer (Client-Side Developer)
4 1 (14.29%) HTML CSS Developer
4 1 (14.29%) HTML Developer
4 1 (14.29%) Java Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) AngularJS
2 6 (85.71%) Ember.js
3 4 (57.14%) React
4 2 (28.57%) .NET
4 2 (28.57%) KnockoutJS
4 2 (28.57%) Node.js
4 2 (28.57%) RESTful
5 1 (14.29%) CSS
5 1 (14.29%) CSS3
5 1 (14.29%) Hibernate
5 1 (14.29%) HTML
5 1 (14.29%) HTML5
5 1 (14.29%) Java EE
5 1 (14.29%) JPA
5 1 (14.29%) jQuery
5 1 (14.29%) Spring
5 1 (14.29%) Spring Boot
5 1 (14.29%) Twitter Bootstrap
Processes & Methodologies
1 5 (71.43%) Agile Software Development
1 5 (71.43%) Front End Development
1 5 (71.43%) TDD
2 2 (28.57%) BDD
2 2 (28.57%) E-Commerce
2 2 (28.57%) Pair Programming
3 1 (14.29%) Continuous Improvement
3 1 (14.29%) Data Modelling
3 1 (14.29%) OO
3 1 (14.29%) RAD
3 1 (14.29%) Test Automation
3 1 (14.29%) Unit Testing
Programming Languages
1 7 (100.00%) JavaScript
2 2 (28.57%) Java
Vendors
1 1 (14.29%) Adobe