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 3 December 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
3 Dec 2016
Same period 2015 Same period 2014
Backbone.js
Rank 80 103 82
Rank change year-on-year
+23 -21
Contract jobs citing Backbone.js 9 2 3
As % of all contract IT jobs located in Leeds 0.79% 0.13% 0.26%
As % of the Libraries, Frameworks & Software Standards category 2.22% 0.36% 0.87%
Number of daily rates quoted 6 2 3
Median daily rate £388 £424 £350
Median daily rate % change year-on-year
-8.55% +21.07%
UK excluding London median daily rate £375 £363 £375
% change year-on-year
+3.44% -3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
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
406 558 345
As % of all contract IT jobs located in Leeds 35.77% 35.34% 29.46%
Number of daily rates quoted 279 368 226
Median daily rate £425 £413 £343
Median daily rate % change year-on-year
+3.03% +20.43%
90% offered a daily rate of more than £313 £300 £275
10% offered a daily rate of more than £525 £525 £450
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 1 1 0
Median hourly rate £13.50 £45.00 -
Median hourly rate % change year-on-year
-70.00% -
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

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
Top 30 Related IT Skills in Leeds

For the 6 months to 3 December 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 23 (85.19%) JavaScript
2 20 (74.07%) AngularJS
3 19 (70.37%) Node.js
4 15 (55.56%) Agile Software Development
4 15 (55.56%) Java
5 14 (51.85%) TDD
6 13 (48.15%) HTML
7 11 (40.74%) CSS
7 11 (40.74%) Ember.js
7 11 (40.74%) React
8 10 (37.04%) Scrum
8 10 (37.04%) Grails
9 9 (33.33%) Ruby
9 9 (33.33%) BDD
10 8 (29.63%) Sinatra
10 8 (29.63%) KnockoutJS
10 8 (29.63%) Git (software)
11 7 (25.93%) Continuous Integration
11 7 (25.93%) Automated Testing
11 7 (25.93%) Jenkins
12 5 (18.52%) MongoDB
12 5 (18.52%) GitHub
12 5 (18.52%) OO
13 4 (14.81%) C#
13 4 (14.81%) SQL
13 4 (14.81%) MVC
13 4 (14.81%) Web Development
13 4 (14.81%) jQuery
13 4 (14.81%) Grunt
13 4 (14.81%) 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 2 (7.41%) Apache
1 2 (7.41%) CMS
1 2 (7.41%) nginx
2 1 (3.70%) Confluence
2 1 (3.70%) IIS
Applications
1 1 (3.70%) MS Excel
Cloud Services
1 5 (18.52%) GitHub
Database & Business Intelligence
1 5 (18.52%) MongoDB
2 3 (11.11%) Apache Cassandra
3 2 (7.41%) SQL Server
4 1 (3.70%) SQL Server 2012
Development Applications
1 8 (29.63%) Git (software)
2 7 (25.93%) Jenkins
3 4 (14.81%) Grunt
4 3 (11.11%) Cucumber
4 3 (11.11%) JIRA
4 3 (11.11%) Maven
4 3 (11.11%) Protractor
4 3 (11.11%) RSpec
4 3 (11.11%) Selenium
4 3 (11.11%) Vagrant
4 3 (11.11%) WebDriver
5 2 (7.41%) Jasmine
5 2 (7.41%) Mocha
5 2 (7.41%) TeamCity
6 1 (3.70%) Atlassian Bamboo
6 1 (3.70%) Eclipse
6 1 (3.70%) gulp
6 1 (3.70%) Rational Performance Tester
6 1 (3.70%) SonarQube
Job Titles
1 26 (96.30%) Developer
2 9 (33.33%) JavaScript Developer
3 8 (29.63%) Ruby Developer
4 5 (18.52%) Java Developer
5 4 (14.81%) Node.js Developer
6 2 (7.41%) Full Stack Developer
6 2 (7.41%) UI Developer
7 1 (3.70%) .NET Developer
7 1 (3.70%) Angular Developer
7 1 (3.70%) ASP.NET Developer
7 1 (3.70%) ASP.NET MVC Developer
7 1 (3.70%) C# .NET Developer
7 1 (3.70%) C# ASP.NET Developer
7 1 (3.70%) C# Developer
7 1 (3.70%) Developer in Test
7 1 (3.70%) Front End Developer (Client-Side Developer)
7 1 (3.70%) JavaScript Engineer
7 1 (3.70%) PHP Developer
7 1 (3.70%) Senior Developer
Libraries, Frameworks & Software Standards
1 20 (74.07%) AngularJS
2 19 (70.37%) Node.js
3 13 (48.15%) HTML
4 11 (40.74%) CSS
4 11 (40.74%) Ember.js
4 11 (40.74%) React
5 10 (37.04%) Grails
6 8 (29.63%) KnockoutJS
6 8 (29.63%) Sinatra
7 4 (14.81%) jQuery
8 3 (11.11%) Chai
8 3 (11.11%) Dropwizard
8 3 (11.11%) JSON
8 3 (11.11%) RabbitMQ
8 3 (11.11%) RESTEasy
8 3 (11.11%) XML
9 2 (7.41%) CSS3
9 2 (7.41%) RequireJS
9 2 (7.41%) Spring
9 2 (7.41%) XHTML
Miscellaneous
1 4 (14.81%) User Experience
2 2 (7.41%) Analytical Skills
2 2 (7.41%) Computer Science
Operating Systems
1 3 (11.11%) Linux
1 3 (11.11%) Unix
Processes & Methodologies
1 15 (55.56%) Agile Software Development
2 14 (51.85%) TDD
3 10 (37.04%) Scrum
4 9 (33.33%) BDD
5 7 (25.93%) Automated Testing
5 7 (25.93%) Continuous Integration
6 5 (18.52%) OO
7 4 (14.81%) MVC
7 4 (14.81%) Web Development
8 3 (11.11%) OOA/OOD
8 3 (11.11%) UX Design
9 2 (7.41%) Performance Optimisation
10 1 (3.70%) Analytics
10 1 (3.70%) Continuous Improvement
10 1 (3.70%) DevOps
10 1 (3.70%) Mentoring
10 1 (3.70%) Software Delivery
10 1 (3.70%) Software Deployment
10 1 (3.70%) User Acceptance Testing
10 1 (3.70%) User Stories
Programming Languages
1 23 (85.19%) JavaScript
2 15 (55.56%) Java
3 9 (33.33%) Ruby
4 4 (14.81%) C#
4 4 (14.81%) SQL
5 3 (11.11%) PHP
6 2 (7.41%) Python
7 1 (3.70%) CoffeeScript
7 1 (3.70%) Jython
7 1 (3.70%) Scala
Qualifications
1 1 (3.70%) Security Cleared
System Software
1 1 (3.70%) Virtual Machines
Systems Management
1 3 (11.11%) Puppet
Vendors
1 1 (3.70%) Microsoft
1 1 (3.70%) Oracle