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 29 August 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
29 Aug 2016
Same period 2015 Same period 2014
Backbone.js
Rank 89 100 67
Rank change year-on-year
+11 -33
Contract jobs citing Backbone.js 18 8 9
As % of all contract IT jobs located in Leeds 1.24% 0.48% 0.88%
As % of the Libraries, Frameworks & Software Standards category 3.08% 1.50% 2.99%
Number of daily rates quoted 11 8 7
Median daily rate £400 £400 £225
Median daily rate % change year-on-year
- +77.77%
UK excluding London median daily rate £350 £375 £363
% change year-on-year
-6.66% +3.44%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £80.00
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
585 535 301
As % of all contract IT jobs located in Leeds 40.21% 32.38% 29.60%
Number of daily rates quoted 435 378 206
Median daily rate £400 £350 £313
Median daily rate % change year-on-year
+14.28% +12.00%
90% offered a daily rate of more than £315 £300 £175
10% offered a daily rate of more than £500 £480 £425
UK excluding London median daily rate £375 £368 £350
% change year-on-year
+2.04% +5.00%
Number of hourly rates quoted 2 10 2
Median hourly rate £13.25 £37.04 £50.00
Median hourly rate % change year-on-year
-64.22% -25.92%
UK excluding London median hourly rate £40.00 £38.89 £35.00
% change year-on-year
+2.86% +11.10%

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 29 August 2016.

Backbone.js Daily Rate Histogram in Leeds

Backbone.js
Top 30 Related IT Skills in Leeds

For the 6 months to 29 August 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 24 (85.71%) JavaScript
2 20 (71.43%) Node.js
2 20 (71.43%) AngularJS
3 18 (64.29%) Agile Software Development
4 15 (53.57%) TDD
5 14 (50.00%) Ember.js
6 13 (46.43%) HTML
6 13 (46.43%) CSS
7 11 (39.29%) BDD
7 11 (39.29%) React
8 9 (32.14%) KnockoutJS
8 9 (32.14%) Java
8 9 (32.14%) Automated Testing
8 9 (32.14%) Grails
9 8 (28.57%) Scrum
9 8 (28.57%) Ruby
9 8 (28.57%) Sinatra
9 8 (28.57%) Git (software)
10 7 (25.00%) Continuous Integration
11 6 (21.43%) jQuery
11 6 (21.43%) Web Development
11 6 (21.43%) OO
12 5 (17.86%) Web Services
12 5 (17.86%) MongoDB
13 4 (14.29%) Apache Cassandra
13 4 (14.29%) HTML5
13 4 (14.29%) CSS3
13 4 (14.29%) GitHub
13 4 (14.29%) Jenkins
13 4 (14.29%) MVC

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 2 (7.14%) Confluence
2 1 (3.57%) CMS
2 1 (3.57%) IIS
2 1 (3.57%) OpenCms
Applications
1 2 (7.14%) MS Excel
Cloud Services
1 4 (14.29%) GitHub
Communications & Networking
1 1 (3.57%) Internet
Database & Business Intelligence
1 5 (17.86%) MongoDB
2 4 (14.29%) Apache Cassandra
2 4 (14.29%) SQL Server
3 2 (7.14%) Big Data
3 2 (7.14%) SQL Server 2012
4 1 (3.57%) SQL Server 2005
4 1 (3.57%) SQL Server 2008
Development Applications
1 8 (28.57%) Git (software)
2 4 (14.29%) Jenkins
3 3 (10.71%) JIRA
3 3 (10.71%) Subversion
3 3 (10.71%) TeamCity
4 2 (7.14%) Mercurial
4 2 (7.14%) Protractor
5 1 (3.57%) Atlassian Bamboo
5 1 (3.57%) Cucumber
5 1 (3.57%) Grunt
5 1 (3.57%) gulp
5 1 (3.57%) Jasmine
5 1 (3.57%) Karma Test Runner
5 1 (3.57%) Mocha
5 1 (3.57%) Rational Performance Tester
General
1 1 (3.57%) Finance
Job Titles
1 25 (89.29%) Developer
2 9 (32.14%) JavaScript Developer
3 7 (25.00%) Node.js Developer
3 7 (25.00%) Ruby Developer
4 3 (10.71%) Java Developer
5 2 (7.14%) Front End Developer (Client-Side Developer)
5 2 (7.14%) JavaScript Engineer
5 2 (7.14%) Senior Developer
6 1 (3.57%) .NET Developer
6 1 (3.57%) Angular Developer
6 1 (3.57%) ASP.NET MVC Developer
6 1 (3.57%) C# .NET Developer
6 1 (3.57%) C# ASP.NET Developer
6 1 (3.57%) C# Developer
6 1 (3.57%) C# Software Engineer
6 1 (3.57%) Designer
6 1 (3.57%) Front End Web Developer (Client-Side Developer)
6 1 (3.57%) Full Stack Developer
6 1 (3.57%) UX Designer
6 1 (3.57%) UX Developer
Libraries, Frameworks & Software Standards
1 20 (71.43%) AngularJS
1 20 (71.43%) Node.js
2 14 (50.00%) Ember.js
3 13 (46.43%) CSS
3 13 (46.43%) HTML
4 11 (39.29%) React
5 9 (32.14%) Grails
5 9 (32.14%) KnockoutJS
6 8 (28.57%) Sinatra
7 6 (21.43%) jQuery
8 5 (17.86%) Web Services
9 4 (14.29%) .NET
9 4 (14.29%) CSS3
9 4 (14.29%) HTML5
10 3 (10.71%) Chai
10 3 (10.71%) Entity Framework
10 3 (10.71%) LESS
10 3 (10.71%) RequireJS
10 3 (10.71%) Sass
11 2 (7.14%) ASP.NET Web API
Miscellaneous
1 3 (10.71%) Analytical Skills
1 3 (10.71%) Computer Science
2 2 (7.14%) Algorithms
2 2 (7.14%) Data Structures
2 2 (7.14%) User Experience
3 1 (3.57%) N-Tier
3 1 (3.57%) RIA
Processes & Methodologies
1 18 (64.29%) Agile Software Development
2 15 (53.57%) TDD
3 11 (39.29%) BDD
4 9 (32.14%) Automated Testing
5 8 (28.57%) Scrum
6 7 (25.00%) Continuous Integration
7 6 (21.43%) OO
7 6 (21.43%) Web Development
8 4 (14.29%) MVC
9 3 (10.71%) Analytics
9 3 (10.71%) Continuous Improvement
9 3 (10.71%) Open Source
9 3 (10.71%) Pair Programming
9 3 (10.71%) User Stories
10 2 (7.14%) Functional Programming
10 2 (7.14%) High Availability
10 2 (7.14%) Software Delivery
10 2 (7.14%) Software Deployment
10 2 (7.14%) User Acceptance Testing
11 1 (3.57%) Unit Testing
Programming Languages
1 24 (85.71%) JavaScript
2 9 (32.14%) Java
3 8 (28.57%) Ruby
4 4 (14.29%) C#
5 2 (7.14%) PHP
5 2 (7.14%) SQL
6 1 (3.57%) CoffeeScript
6 1 (3.57%) Groovy
6 1 (3.57%) Jython
6 1 (3.57%) Objective-C
6 1 (3.57%) Scala
Qualifications
1 2 (7.14%) Security Cleared
Quality Assurance & Compliance
1 1 (3.57%) PCI DSS
System Software
1 2 (7.14%) Virtual Machines
Vendors
1 2 (7.14%) Microsoft
2 1 (3.57%) Oracle