The following table provides summary statistics for contract job vacancies advertised in Berkshire 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 28 June 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.

Backbone.js
South East / Berkshire
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 99 118 110
Rank change year-on-year +19 -8  
Contract jobs citing Backbone.js 6 7 8
As % of all contract IT jobs advertised in Berkshire 0.33% 0.29% 0.33%
As % of the Libraries, Frameworks & Software Standards category 1.57% 1.40% 1.71%
Number of daily rates quoted 3 4 6
Median daily rate £320 £315 £320
Median daily rate % change year-on-year +1.58% -1.56%  
UK excluding London median daily rate £375 £375 £375
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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 Berkshire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Berkshire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 383 501 467
As % of all contract IT job vacancies advertised in Berkshire 20.95% 21.04% 19.40%
Number of daily rates quoted 239 304 295
Median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.66%  
90% offered a daily rate of more than £301 £300 £262
10% offered a daily rate of more than £525 £525 £500
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 3 20 4
Median hourly rate £15.00 £16.06 £30.00
Median hourly rate % change year-on-year -6.57% -46.48%  
90% offered a hourly rate of more than £13.20 £9.35 £18.00
10% offered a hourly rate of more than £55.00 £32.00 £33.90
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

Backbone.js
Job Vacancy Trend in Berkshire

The job posting trend of jobs advertised in Berkshire 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 Berkshire

Backbone.js
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for Backbone.js in Berkshire

Backbone.js
Contract Job Locations in Berkshire

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 Berkshire region over the 3 months to 28 June 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
Reading +11 2 £320 -14.66% 2
Wokingham - 1 - -
Backbone.js
South East

For the 6 months to 28 June 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 Berkshire region with a requirement for Backbone.js.

1 9 (100.00%) HTML
1 9 (100.00%) JavaScript
1 9 (100.00%) CSS
2 7 (77.78%) jQuery
2 7 (77.78%) HTML5
3 6 (66.67%) Java
4 5 (55.56%) SQL
4 5 (55.56%) Oracle
4 5 (55.56%) Web Services
4 5 (55.56%) Agile Software Development
4 5 (55.56%) Maven
4 5 (55.56%) Scrum
4 5 (55.56%) Oracle Database
4 5 (55.56%) DevOps
4 5 (55.56%) Continuous Delivery
4 5 (55.56%) Jenkins
4 5 (55.56%) Java EE
4 5 (55.56%) Continuous Integration
4 5 (55.56%) RESTful
5 4 (44.44%) Unit Testing
5 4 (44.44%) WebLogic
5 4 (44.44%) PL/SQL
6 2 (22.22%) C#
6 2 (22.22%) MVC
6 2 (22.22%) Telecoms
6 2 (22.22%) Computer Science
6 2 (22.22%) Degree
6 2 (22.22%) CSS3
6 2 (22.22%) Front End Development
6 2 (22.22%) Computer Science Degree

Backbone.js
Co-occurring IT Skills in Berkshire 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 4 (44.44%) WebLogic
Database & Business Intelligence
1 5 (55.56%) Oracle Database
Development Applications
1 5 (55.56%) Jenkins
1 5 (55.56%) Maven
2 1 (11.11%) Git (software)
2 1 (11.11%) Grunt
2 1 (11.11%) gulp
2 1 (11.11%) WebStorm
General
1 2 (22.22%) Telecoms
Job Titles
1 8 (88.89%) Developer
2 2 (22.22%) Agile Developer
2 2 (22.22%) DevOps Developer
2 2 (22.22%) Front End Developer (Client-Side Developer)
2 2 (22.22%) Java Developer
2 2 (22.22%) Software Developer
2 2 (22.22%) Telecoms Developer
2 2 (22.22%) Telecoms Software Developer
3 1 (11.11%) .NET Developer
3 1 (11.11%) DevOps Engineer
3 1 (11.11%) Front End Web Developer (Client-Side Developer)
3 1 (11.11%) HTML CSS Developer
3 1 (11.11%) HTML Developer
3 1 (11.11%) Java Engineer
3 1 (11.11%) JavaScript Developer
3 1 (11.11%) Test Engineer
3 1 (11.11%) Web Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) CSS
1 9 (100.00%) HTML
2 7 (77.78%) HTML5
2 7 (77.78%) jQuery
3 5 (55.56%) Java EE
3 5 (55.56%) RESTful
3 5 (55.56%) Web Services
4 2 (22.22%) AngularJS
4 2 (22.22%) CSS3
5 1 (11.11%) Angular 2
5 1 (11.11%) Ember.js
5 1 (11.11%) JSON
5 1 (11.11%) JSTL
5 1 (11.11%) KnockoutJS
5 1 (11.11%) LINQ
5 1 (11.11%) Mustache
5 1 (11.11%) Node.js
5 1 (11.11%) RequireJS
5 1 (11.11%) Sass
5 1 (11.11%) Underscore.js
Miscellaneous
1 2 (22.22%) Computer Science
Processes & Methodologies
1 5 (55.56%) Agile Software Development
1 5 (55.56%) Continuous Delivery
1 5 (55.56%) Continuous Integration
1 5 (55.56%) DevOps
1 5 (55.56%) Scrum
2 4 (44.44%) Unit Testing
3 2 (22.22%) Front End Development
3 2 (22.22%) MVC
4 1 (11.11%) Microservices
4 1 (11.11%) OO
4 1 (11.11%) Open Source
4 1 (11.11%) Test Automation
4 1 (11.11%) Time Management
4 1 (11.11%) Web Development
4 1 (11.11%) Wireframes
4 1 (11.11%) Workflow
Programming Languages
1 9 (100.00%) JavaScript
2 6 (66.67%) Java
3 5 (55.56%) SQL
4 4 (44.44%) PL/SQL
5 2 (22.22%) C#
6 1 (11.11%) CoffeeScript
6 1 (11.11%) PHP
6 1 (11.11%) Ruby
6 1 (11.11%) TypeScript
Qualifications
1 2 (22.22%) Computer Science Degree
1 2 (22.22%) Degree
System Software
1 1 (11.11%) Docker
Vendors
1 5 (55.56%) Oracle