Period
to 17 July 2018

The following table provides summary statistics for contract job vacancies advertised in West Yorkshire 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 17 July 2018 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
Yorkshire > West Yorkshire
6 months to
17 Jul 2018
Same period 2017 Same period 2016
Rank 166 141 153
Rank change year-on-year -25 +12 -1
Contract jobs citing Backbone.js 3 7 28
As % of all contract IT jobs advertised in West Yorkshire 0.087% 0.25% 0.70%
As % of the Libraries, Frameworks & Software Standards category 0.23% 0.65% 2.02%
Number of daily rates quoted 3 6 19
West Yorkshire median daily rate £475 £385 £420
Median daily rate % change year-on-year +23.38% -8.33% +5.00%
10th Percentile £438 £269 £312
90th Percentile £513 £471 £515
Yorkshire median daily rate £475 £375 £423
% change year-on-year +26.67% -11.24% +9.03%
Number of hourly rates quoted 0 0 0
West Yorkshire median hourly rate - - -
Yorkshire 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 West Yorkshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
West Yorkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,310 1,071 1,387
As % of all contract IT jobs advertised in West Yorkshire 37.91% 37.66% 34.44%
Number of daily rates quoted 929 794 1,014
West Yorkshire median daily rate £400 £400 £400
10th Percentile £308 £308 £303
90th Percentile £535 £525 £538
Yorkshire median daily rate £400 £400 £400
Number of hourly rates quoted 5 0 7
West Yorkshire median hourly rate £17.41 - £10.20
10th Percentile £15.24 - £9.72
90th Percentile £33.63 - £13.12
Yorkshire median hourly rate £37.50 £41.25 £10.20
% change year-on-year -9.09% +304.41% -74.50%

Backbone.js
Job Vacancy Trend in West Yorkshire

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

Job vacancy trend for Backbone.js in West Yorkshire

Backbone.js
Contractor Daily Rate Trend in West Yorkshire

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

Contractor daily rate trend for Backbone.js in West Yorkshire

Backbone.js
Contract Job Locations in West Yorkshire

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 West Yorkshire region over the 6 months to 17 July 2018. 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
Leeds -23 3 £475 +23.38%
Backbone.js
Yorkshire

For the 6 months to 17 July 2018, IT contractor 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 contract job ads across the West Yorkshire region with a requirement for Backbone.js.

1 3 (100.00%) C#
1 3 (100.00%) JavaScript
1 3 (100.00%) .NET
1 3 (100.00%) Scrum
1 3 (100.00%) Agile Software Development
1 3 (100.00%) Test Automation
1 3 (100.00%) Microsoft Azure
1 3 (100.00%) Security Testing
1 3 (100.00%) Ember.js
1 3 (100.00%) AngularJS
1 3 (100.00%) Mobile App
1 3 (100.00%) Docker
1 3 (100.00%) DevOps
1 3 (100.00%) React
1 3 (100.00%) Meteor
1 3 (100.00%) Mobile Development
1 3 (100.00%) Vue (Vue.js)
2 2 (66.67%) Cross-Platform Development
2 2 (66.67%) webpack
2 2 (66.67%) SonarQube
2 2 (66.67%) Octopus Deploy
2 2 (66.67%) Apple iOS
2 2 (66.67%) Xamarin
2 2 (66.67%) Karma Test Runner
2 2 (66.67%) Android Development
2 2 (66.67%) iOS Development
2 2 (66.67%) Android
2 2 (66.67%) TeamCity
2 2 (66.67%) OpenID
2 2 (66.67%) JSON

Backbone.js
Co-occurring IT Skills in West Yorkshire 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:

Cloud Services
1 3 (100.00%) Microsoft Azure
Development Applications
1 2 (66.67%) Karma Test Runner
1 2 (66.67%) Octopus Deploy
1 2 (66.67%) Selenium
1 2 (66.67%) SonarQube
1 2 (66.67%) TeamCity
1 2 (66.67%) webpack
2 1 (33.33%) Jenkins
Job Titles
1 1 (33.33%) Android Engineer
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
1 3 (100.00%) AngularJS
1 3 (100.00%) Ember.js
1 3 (100.00%) Meteor
1 3 (100.00%) React
1 3 (100.00%) Vue (Vue.js)
2 2 (66.67%) JSON
2 2 (66.67%) OpenID
2 2 (66.67%) XML
Miscellaneous
1 3 (100.00%) Mobile App
Operating Systems
1 2 (66.67%) Android
1 2 (66.67%) Apple iOS
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) DevOps
1 3 (100.00%) Mobile Development
1 3 (100.00%) Scrum
1 3 (100.00%) Security Testing
1 3 (100.00%) Test Automation
2 2 (66.67%) Android Development
2 2 (66.67%) Cross-Platform Development
2 2 (66.67%) iOS Development
Programming Languages
1 3 (100.00%) C#
1 3 (100.00%) JavaScript
System Software
1 3 (100.00%) Docker
Systems Management
1 1 (33.33%) Ansible
1 1 (33.33%) Kubernetes
1 1 (33.33%) Opscode Chef
1 1 (33.33%) Puppet
Vendors
1 2 (66.67%) Xamarin