The table below looks at the statistics for Backbone.js skills in IT contracts advertised for the Leeds region. Included is a guide to the contractor rates offered in IT contracts that have cited Backbone.js over the 3 months to 28 May 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
28 May 2016
Same period 2015 Same period 2014
Backbone.js
Rank 99 92 88
Rank change year-on-year
-7 -4
Contract jobs citing Backbone.js 10 14 2
As % of all contract IT jobs located in Leeds 0.65% 0.98% 0.16%
As % of the Libraries, Frameworks & Software Standards category 1.73% 3.09% 0.44%
Number of daily rates quoted 9 6 2
Median daily rate £425 £463 £218
Median daily rate % change year-on-year
-8.10% +112.64%
90% offered a daily rate of more than £324 £355 £212
10% offered a daily rate of more than £500 £550 £224
UK excluding London median daily rate £350 £375 £390
% change year-on-year
-6.66% -3.84%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £32.00
Backbone.js
West Yorkshire

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the Leeds region.

Libraries, Frameworks & Software Standards Category
Leeds
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
578 453 458
As % of all contract IT jobs located in Leeds 37.44% 31.63% 36.88%
Number of daily rates quoted 433 327 329
Median daily rate £400 £338 £325
Median daily rate % change year-on-year
+18.51% +3.84%
90% offered a daily rate of more than £318 £290 £240
10% offered a daily rate of more than £500 £450 £420
UK excluding London median daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 4 4 2
Median hourly rate £9.00 £35.00 £13.00
Median hourly rate % change year-on-year
-74.28% +169.23%
UK excluding London median hourly rate £31.90 £37.80 £35.00
% change year-on-year
-15.60% +8.00%

Backbone.js
Jobs Demand Trend in Leeds

The demand trend of contract jobs across the Leeds region citing Backbone.js as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

Backbone.js Jobs Demand Trend in Leeds

Backbone.js
Daily Rate Trend in Leeds

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

Backbone.js Daily Rate Trend in Leeds

Backbone.js
Daily Rate Histogram in Leeds

This chart provides a histogram of daily rates quoted in contract IT jobs citing Backbone.js across the Leeds region over the 3 months to 28 May 2016.

Backbone.js Daily Rate Histogram in Leeds

Backbone.js
Top 30 Related IT Skills in Leeds

For the 6 months to 28 May 2016, 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 Leeds region with a requirement for Backbone.js.

1 12 (80.00%) JavaScript
2 11 (73.33%) Agile Software Development
2 11 (73.33%) AngularJS
3 9 (60.00%) TDD
3 9 (60.00%) HTML
3 9 (60.00%) CSS
4 8 (53.33%) Ember.js
4 8 (53.33%) Node.js
5 7 (46.67%) HTML5
5 7 (46.67%) jQuery
6 6 (40.00%) Git (software)
6 6 (40.00%) OO
6 6 (40.00%) CSS3
7 5 (33.33%) KnockoutJS
7 5 (33.33%) React
8 4 (26.67%) Sass
8 4 (26.67%) Web Services
8 4 (26.67%) Web Development
8 4 (26.67%) Continuous Integration
9 3 (20.00%) Ajax
9 3 (20.00%) Open Source
9 3 (20.00%) MVC
9 3 (20.00%) Subversion
9 3 (20.00%) Automated Testing
9 3 (20.00%) Java
9 3 (20.00%) GitHub
9 3 (20.00%) Analytics
9 3 (20.00%) Responsive Web Design
9 3 (20.00%) BDD
9 3 (20.00%) User Experience

Backbone.js
Top Related IT Skills in Leeds 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 8 (53.33%) Node.js
2 1 (6.67%) Confluence
2 1 (6.67%) OpenCms
Applications
1 1 (6.67%) MS Excel
Business Applications
1 1 (6.67%) Payment Gateway
Cloud Services
1 3 (20.00%) GitHub
2 1 (6.67%) Amazon AWS
Communications & Networking
1 1 (6.67%) Internet
Database & Business Intelligence
1 2 (13.33%) Big Data
1 2 (13.33%) SQL Server
2 1 (6.67%) Apache Cassandra
2 1 (6.67%) MongoDB
2 1 (6.67%) SQL Server 2005
2 1 (6.67%) SQL Server 2008
2 1 (6.67%) SQL Server 2012
Development Applications
1 6 (40.00%) Git (software)
2 3 (20.00%) Subversion
3 2 (13.33%) Jasmine
3 2 (13.33%) JIRA
3 2 (13.33%) Mercurial
3 2 (13.33%) Mocha
3 2 (13.33%) Protractor
4 1 (6.67%) Cucumber
4 1 (6.67%) Grunt
4 1 (6.67%) gulp
4 1 (6.67%) Karma Test Runner
4 1 (6.67%) Maven
4 1 (6.67%) TeamCity
General
1 2 (13.33%) Finance
Job Titles
1 13 (86.67%) Developer
2 4 (26.67%) JavaScript Developer
3 3 (20.00%) Front End Developer (Client-Side Developer)
3 3 (20.00%) Node.js Developer
4 2 (13.33%) Front End Web Developer (Client-Side Developer)
4 2 (13.33%) Full Stack Developer
4 2 (13.33%) Java Developer
4 2 (13.33%) Senior Developer
4 2 (13.33%) UX Developer
4 2 (13.33%) Web Developer
5 1 (6.67%) C# Software Engineer
5 1 (6.67%) Designer
5 1 (6.67%) HTML CSS Developer
5 1 (6.67%) HTML Developer
5 1 (6.67%) JavaScript Engineer
5 1 (6.67%) Ruby Developer
5 1 (6.67%) Senior UI Developer
5 1 (6.67%) Software Engineer
5 1 (6.67%) UI Developer
5 1 (6.67%) UX Designer
Libraries, Frameworks & Software Standards
1 11 (73.33%) AngularJS
2 9 (60.00%) CSS
2 9 (60.00%) HTML
3 8 (53.33%) Ember.js
4 7 (46.67%) HTML5
4 7 (46.67%) jQuery
5 6 (40.00%) CSS3
6 5 (33.33%) KnockoutJS
6 5 (33.33%) React
7 4 (26.67%) Sass
7 4 (26.67%) Web Services
8 3 (20.00%) Ajax
9 2 (13.33%) .NET
9 2 (13.33%) Grails
9 2 (13.33%) LESS
9 2 (13.33%) RESTful
9 2 (13.33%) Twitter Bootstrap
9 2 (13.33%) XHTML
9 2 (13.33%) XML
10 1 (6.67%) ASP.NET Web API
Miscellaneous
1 3 (20.00%) Analytical Skills
1 3 (20.00%) User Experience
2 2 (13.33%) Algorithms
2 2 (13.33%) Data Structures
3 1 (6.67%) Computer Science
3 1 (6.67%) iPad
3 1 (6.67%) N-Tier
3 1 (6.67%) RIA
Processes & Methodologies
1 11 (73.33%) Agile Software Development
2 9 (60.00%) TDD
3 6 (40.00%) OO
4 4 (26.67%) Continuous Integration
4 4 (26.67%) Web Development
5 3 (20.00%) Analytics
5 3 (20.00%) Automated Testing
5 3 (20.00%) BDD
5 3 (20.00%) Front End Development
5 3 (20.00%) MVC
5 3 (20.00%) Open Source
5 3 (20.00%) Responsive Web Design
6 2 (13.33%) Continuous Improvement
6 2 (13.33%) Functional Programming
6 2 (13.33%) High Availability
6 2 (13.33%) Pair Programming
6 2 (13.33%) Performance Optimisation
6 2 (13.33%) Scrum
6 2 (13.33%) User Stories
7 1 (6.67%) Service Design
Programming Languages
1 12 (80.00%) JavaScript
2 3 (20.00%) Java
3 2 (13.33%) C#
4 1 (6.67%) Groovy
4 1 (6.67%) Objective-C
4 1 (6.67%) PHP
4 1 (6.67%) Ruby
4 1 (6.67%) SQL
Qualifications
1 1 (6.67%) Security Cleared
Vendors
1 1 (6.67%) Dynatrace
1 1 (6.67%) Microsoft
1 1 (6.67%) New Relic
1 1 (6.67%) Omniture