Period
to 25 November 2017

The following table provides summary statistics for contract job vacancies advertised in the East of England 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 6 months to 25 November 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
England > East of England
6 months to
25 Nov 2017
Same period 2016 Same period 2015
Rank 198 195 190
Rank change year-on-year -3 -5 -4
Contract jobs citing Backbone.js 6 1 23
As % of all contract IT jobs advertised in the East of England 0.12% 0.021% 0.39%
As % of the Libraries, Frameworks & Software Standards category 0.40% 0.076% 1.39%
Number of daily rates quoted 4 0 16
East of England median daily rate £475 - £363
10th Percentile £424 - £303
90th Percentile £518 - £438
England median daily rate £425 £411 £400
% change year-on-year +3.34% +2.81% -
Number of hourly rates quoted 0 0 0
East of England median hourly rate - - -
England median hourly rate - - -

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 contract job vacancies advertised in the East of England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
East of England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1492 1314 1650
As % of all contract IT jobs advertised in the East of England 29.09% 26.98% 27.91%
Number of daily rates quoted 884 782 1043
East of England median daily rate £425 £400 £385
Median daily rate % change year-on-year +6.25% +3.90% +2.67%
10th Percentile £295 £255 £263
90th Percentile £575 £538 £550
England median daily rate £465 £425 £413
% change year-on-year +9.41% +3.03% +3.13%
Number of hourly rates quoted 36 45 71
East of England median hourly rate £42.75 £36.00 £37.50
Median hourly rate % change year-on-year +18.75% -4.00% +7.91%
10th Percentile £25.75 £15.75 £14.75
90th Percentile £70.63 £45.10 £47.50
England median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +10.29%

Backbone.js
Job Vacancy Trend in the East of England

Job postings citing Backbone.js as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for Backbone.js in the East of England

Backbone.js
Contractor Daily Rate Trend in the East of England

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

Contractor daily rate trend for Backbone.js in the East of England

Backbone.js
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Backbone.js within the East of England region over the 6 months to 25 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridgeshire - 6 £475 - 1
Backbone.js
England

For the 6 months to 25 November 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 East of England region with a requirement for Backbone.js.

1 6 (100.00%) JavaScript
1 6 (100.00%) CSS
1 6 (100.00%) Web Services
1 6 (100.00%) TDD
1 6 (100.00%) Sass
1 6 (100.00%) LESS
1 6 (100.00%) AngularJS
1 6 (100.00%) React
2 5 (83.33%) Agile Software Development
3 4 (66.67%) HTML
3 4 (66.67%) User Experience
4 3 (50.00%) Java
4 3 (50.00%) XSLT
4 3 (50.00%) Degree
4 3 (50.00%) JIRA
4 3 (50.00%) Subversion
4 3 (50.00%) Scrum
4 3 (50.00%) Karma Test Runner
4 3 (50.00%) Durandal
4 3 (50.00%) TypeScript
4 3 (50.00%) KnockoutJS
4 3 (50.00%) Jasmine
4 3 (50.00%) Web Application Development
4 3 (50.00%) jQuery
4 3 (50.00%) Continuous Integration
4 3 (50.00%) Git (software)
4 3 (50.00%) RESTful
4 3 (50.00%) Mercurial
4 3 (50.00%) Mocha
4 3 (50.00%) BDD

Backbone.js
Co-occurring IT Skills in the East of England 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 2 (33.33%) CMS
1 2 (33.33%) Sitecore CMS
Applications
1 1 (16.67%) GIMP
1 1 (16.67%) Photoshop
Cloud Services
1 2 (33.33%) Azure Active Directory
1 2 (33.33%) Microsoft Azure
Database & Business Intelligence
1 1 (16.67%) NoSQL
Development Applications
1 3 (50.00%) Git (software)
1 3 (50.00%) Jasmine
1 3 (50.00%) JIRA
1 3 (50.00%) Karma Test Runner
1 3 (50.00%) Mercurial
1 3 (50.00%) Mocha
1 3 (50.00%) Subversion
2 2 (33.33%) Vagrant
3 1 (16.67%) Grunt
3 1 (16.67%) gulp
3 1 (16.67%) webpack
Job Titles
1 6 (100.00%) Developer
2 3 (50.00%) Web Developer
3 2 (33.33%) Agile Developer
3 2 (33.33%) Agile Java Developer
3 2 (33.33%) Angular Developer
3 2 (33.33%) Full Stack Developer
3 2 (33.33%) Full Stack Web Developer
3 2 (33.33%) Java Developer
3 2 (33.33%) Java Web Developer
3 2 (33.33%) JavaScript Developer
3 2 (33.33%) Sitecore Developer
4 1 (16.67%) Applications Developer
4 1 (16.67%) Front End Developer (Client-Side Developer)
4 1 (16.67%) Senior Developer
4 1 (16.67%) Senior Sitecore Developer
4 1 (16.67%) Web Applications Developer
Libraries, Frameworks & Software Standards
1 6 (100.00%) AngularJS
1 6 (100.00%) CSS
1 6 (100.00%) LESS
1 6 (100.00%) React
1 6 (100.00%) Sass
1 6 (100.00%) Web Services
2 4 (66.67%) HTML
3 3 (50.00%) Durandal
3 3 (50.00%) jQuery
3 3 (50.00%) KnockoutJS
3 3 (50.00%) RESTful
3 3 (50.00%) XSLT
4 2 (33.33%) .NET
4 2 (33.33%) .NET Framework
4 2 (33.33%) Angular 2
4 2 (33.33%) ASP.NET
4 2 (33.33%) SAML
5 1 (16.67%) Ajax
5 1 (16.67%) GWT
5 1 (16.67%) Spring
Miscellaneous
1 4 (66.67%) User Experience
2 1 (16.67%) Computer Science
2 1 (16.67%) Enterprise Software
Processes & Methodologies
1 6 (100.00%) TDD
2 5 (83.33%) Agile Software Development
3 3 (50.00%) BDD
3 3 (50.00%) Continuous Integration
3 3 (50.00%) Scrum
3 3 (50.00%) Web Application Development
4 2 (33.33%) Content Management
4 2 (33.33%) DevOps
4 2 (33.33%) Microservices
4 2 (33.33%) MVC
4 2 (33.33%) SOA
4 2 (33.33%) Web Development
5 1 (16.67%) Continuous Deployment
5 1 (16.67%) Continuous Improvement
5 1 (16.67%) Creative Thinking
5 1 (16.67%) Cross-Browser Compatibility
5 1 (16.67%) Front End Development
5 1 (16.67%) SEO
5 1 (16.67%) Task Automation
5 1 (16.67%) Unit Testing
Programming Languages
1 6 (100.00%) JavaScript
2 3 (50.00%) Java
2 3 (50.00%) TypeScript
3 2 (33.33%) C#
3 2 (33.33%) PowerShell
Qualifications
1 3 (50.00%) Degree
System Software
1 2 (33.33%) Docker
Systems Management
1 2 (33.33%) Opscode Chef
1 2 (33.33%) Puppet
Vendors
1 2 (33.33%) Coveo
1 2 (33.33%) Sitecore