The following table provides summary statistics for contract job vacancies advertised in the North West 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 3 months to 26 March 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.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Backbone.js
England / North West
Rank 119 137 137
Rank change year-on-year +18 0  
Contract jobs citing Backbone.js 9 20 13
As % of all contract IT jobs advertised in the North West 0.35% 0.52% 0.36%
As % of the Libraries, Frameworks & Software Standards category 1.13% 1.96% 1.57%
Number of daily rates quoted 0 4 7
Median daily rate - £325 £325
UK excluding London median daily rate £375 £328 £375
% change year-on-year +14.50% -12.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £35.00 -

Backbone.js is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the North West with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
North West
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 798 1020 828
As % of all contract IT job vacancies advertised in the North West 31.10% 26.58% 23.08%
Number of daily rates quoted 540 680 505
Median daily rate £375 £370 £350
Median daily rate % change year-on-year +1.35% +5.71%  
90% offered a daily rate of more than £285 £290 £275
10% offered a daily rate of more than £475 £475 £500
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 29 42 23
Median hourly rate £40.00 £37.50 £37.50
Median hourly rate % change year-on-year +6.66% -  
90% offered a hourly rate of more than £35.00 £17.26 £19.76
10% offered a hourly rate of more than £55.00 £49.00 £46.09
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

Backbone.js
Job Vacancy Trend in the North West

The job posting trend of jobs advertised in the North West citing Backbone.js as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Backbone.js in the North West

Backbone.js
Contractor Daily Rate Trend in the North West

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

Contractor daily rate trend for Backbone.js in the North West

Backbone.js
Contract Job Locations in the North West

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 North West region over the 3 months to 26 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Manchester +7 8 - - 11
Cheshire +30 1 - - 1
Backbone.js
England

Backbone.js
Top 30 Related IT Skills in the North West

For the 6 months to 26 March 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 North West region with a requirement for Backbone.js.

1 21 (100.00%) JavaScript
1 21 (100.00%) AngularJS
2 20 (95.24%) HTML
2 20 (95.24%) CSS
3 16 (76.19%) HTML5
3 16 (76.19%) CSS3
4 14 (66.67%) RESTful
5 13 (61.90%) React
5 13 (61.90%) Front End Development
6 10 (47.62%) Responsive Web Design
6 10 (47.62%) Web Design
6 10 (47.62%) TDD
7 8 (38.10%) OO
7 8 (38.10%) Analytical Skills
8 7 (33.33%) Data Analytics
8 7 (33.33%) Analytics
8 7 (33.33%) Git (software)
8 7 (33.33%) jQuery
8 7 (33.33%) MongoDB
8 7 (33.33%) Java
9 6 (28.57%) Apache Cordova
9 6 (28.57%) User Experience
10 5 (23.81%) Sass
10 5 (23.81%) LESS
10 5 (23.81%) Ionic Framework
10 5 (23.81%) KnockoutJS
10 5 (23.81%) BDD
10 5 (23.81%) PHP
10 5 (23.81%) Agile Software Development
11 4 (19.05%) Spring

Backbone.js
Top Related IT Skills in the North West 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 1 (4.76%) Joomla!
1 1 (4.76%) WordPress
Applications
1 2 (9.52%) InVision
Business Applications
1 1 (4.76%) Magento
Cloud Services
1 3 (14.29%) Cloud Computing
1 3 (14.29%) Microsoft Azure
1 3 (14.29%) PaaS
1 3 (14.29%) SaaS
Database & Business Intelligence
1 7 (33.33%) MongoDB
2 3 (14.29%) SQL Server
3 2 (9.52%) RDBMS
3 2 (9.52%) Relational Database
Development Applications
1 7 (33.33%) Git (software)
2 4 (19.05%) JUnit
3 3 (14.29%) Mercurial
3 3 (14.29%) Subversion
4 2 (9.52%) Ant
4 2 (9.52%) Axure RP
4 2 (9.52%) CruiseControl
4 2 (9.52%) EasyMock
4 2 (9.52%) Grunt
4 2 (9.52%) gulp
4 2 (9.52%) JBehave
4 2 (9.52%) Jenkins
4 2 (9.52%) Maven
4 2 (9.52%) Mockito
4 2 (9.52%) Selenium
4 2 (9.52%) Sonatype Nexus
General
1 2 (9.52%) Banking
1 2 (9.52%) Finance
2 1 (4.76%) Retail
Job Titles
1 19 (90.48%) Developer
2 9 (42.86%) JavaScript Developer
3 7 (33.33%) Front End Developer (Client-Side Developer)
4 4 (19.05%) Architect
5 3 (14.29%) Full Stack Developer
5 3 (14.29%) Senior Developer
5 3 (14.29%) Senior Full Stack Developer
5 3 (14.29%) UI Developer
6 2 (9.52%) .NET Developer
6 2 (9.52%) C# .NET Developer
6 2 (9.52%) C# Developer
6 2 (9.52%) Java Architect
6 2 (9.52%) Java Developer
6 2 (9.52%) Java Solutions Architect
6 2 (9.52%) Senior .NET Developer
6 2 (9.52%) Senior Architect
6 2 (9.52%) Senior C# .NET Developer
6 2 (9.52%) Senior C# Developer
6 2 (9.52%) Solutions Architect
6 2 (9.52%) Web Architect
Libraries, Frameworks & Software Standards
1 21 (100.00%) AngularJS
2 20 (95.24%) CSS
2 20 (95.24%) HTML
3 16 (76.19%) CSS3
3 16 (76.19%) HTML5
4 14 (66.67%) RESTful
5 13 (61.90%) React
6 7 (33.33%) jQuery
7 6 (28.57%) Apache Cordova
8 5 (23.81%) Ionic Framework
8 5 (23.81%) KnockoutJS
8 5 (23.81%) LESS
8 5 (23.81%) Sass
9 4 (19.05%) Express
9 4 (19.05%) JSON
9 4 (19.05%) Node.js
9 4 (19.05%) Spring
9 4 (19.05%) Web Services
10 3 (14.29%) .NET
10 3 (14.29%) ASP.NET
Miscellaneous
1 8 (38.10%) Analytical Skills
2 6 (28.57%) User Experience
3 4 (19.05%) Mobile App
4 3 (14.29%) Data Structures
5 2 (9.52%) Fintech
5 2 (9.52%) Virtual Team
Processes & Methodologies
1 13 (61.90%) Front End Development
2 10 (47.62%) Responsive Web Design
2 10 (47.62%) TDD
2 10 (47.62%) Web Design
3 8 (38.10%) OO
4 7 (33.33%) Analytics
4 7 (33.33%) Data Analytics
5 5 (23.81%) Agile Software Development
5 5 (23.81%) BDD
6 4 (19.05%) Mobile Development
6 4 (19.05%) Unit Testing
7 3 (14.29%) Automated Testing
7 3 (14.29%) Data Analysis
7 3 (14.29%) Data Migration
7 3 (14.29%) Data Protection
7 3 (14.29%) Enterprise Architecture
7 3 (14.29%) Mobile Application Development
7 3 (14.29%) OOA/OOD
7 3 (14.29%) OOD
7 3 (14.29%) Wireframes
Programming Languages
1 21 (100.00%) JavaScript
2 7 (33.33%) Java
3 5 (23.81%) PHP
4 3 (14.29%) C#
4 3 (14.29%) Python
4 3 (14.29%) Ruby
4 3 (14.29%) TypeScript
5 2 (9.52%) SQL
Systems Management
1 2 (9.52%) Capistrano
1 2 (9.52%) Nagios
1 2 (9.52%) Opscode Chef
1 2 (9.52%) Puppet
Vendors
1 2 (9.52%) Adobe
1 2 (9.52%) Google
1 2 (9.52%) Oracle
1 2 (9.52%) Perforce