The following table provides summary statistics for contract job vacancies advertised in Buckinghamshire 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 23 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
23 Mar 2017
Same period 2016 Same period 2015
Backbone.js
South East / Buckinghamshire
Rank 84 72 86
Rank change year-on-year -12 +14  
Contract jobs citing Backbone.js 1 3 3
As % of all contract IT jobs advertised in Buckinghamshire 0.098% 0.29% 0.25%
As % of the Libraries, Frameworks & Software Standards category 0.42% 1.21% 1.10%
Number of daily rates quoted 1 0 3
Median daily rate £500 - £450
UK excluding London median daily rate £375 £325 £375
% change year-on-year +15.38% -13.33%  
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 Buckinghamshire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Buckinghamshire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 238 247 272
As % of all contract IT job vacancies advertised in Buckinghamshire 23.31% 23.98% 22.65%
Number of daily rates quoted 106 146 154
Median daily rate £350 £355 £338
Median daily rate % change year-on-year -1.40% +5.18%  
90% offered a daily rate of more than £275 £288 £263
10% offered a daily rate of more than £450 £538 £450
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 2 4 0
Median hourly rate £13.50 £16.00 -
Median hourly rate % change year-on-year -15.62% -  
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 Buckinghamshire

The job posting trend of jobs advertised in Buckinghamshire 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 Buckinghamshire

Backbone.js
Contractor Daily Rate Trend in Buckinghamshire

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

Contractor daily rate trend for Backbone.js in Buckinghamshire

Backbone.js
Contract Job Locations in Buckinghamshire

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 Buckinghamshire region over the 3 months to 23 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
Milton Keynes -8 1 £500 -
Backbone.js
South East

Backbone.js
Top 30 Related IT Skills in Buckinghamshire

For the 6 months to 23 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 Buckinghamshire region with a requirement for Backbone.js.

1 4 (100.00%) JavaScript
2 3 (75.00%) CSS
2 3 (75.00%) AngularJS
3 2 (50.00%) CSS3
3 2 (50.00%) C#
3 2 (50.00%) HTML
3 2 (50.00%) Java
3 2 (50.00%) HTML5
4 1 (25.00%) JProfiler
4 1 (25.00%) BDD
4 1 (25.00%) PHP
4 1 (25.00%) .NET
4 1 (25.00%) SQL Server
4 1 (25.00%) JUnit
4 1 (25.00%) ASP.NET
4 1 (25.00%) JSP
4 1 (25.00%) OO
4 1 (25.00%) RAD
4 1 (25.00%) MS Excel
4 1 (25.00%) Data Modelling
4 1 (25.00%) Eclipse
4 1 (25.00%) IntelliJ
4 1 (25.00%) MVC
4 1 (25.00%) Hibernate
4 1 (25.00%) Scrum
4 1 (25.00%) Agile Software Development
4 1 (25.00%) TDD
4 1 (25.00%) Spring
4 1 (25.00%) Maven
4 1 (25.00%) Ruby

Backbone.js
Top Related IT Skills in Buckinghamshire 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:

Applications
1 1 (25.00%) MS Excel
Database & Business Intelligence
1 1 (25.00%) SQL Server
Development Applications
1 1 (25.00%) Bitbucket
1 1 (25.00%) Eclipse
1 1 (25.00%) Git (software)
1 1 (25.00%) Gradle
1 1 (25.00%) IntelliJ
1 1 (25.00%) Jenkins
1 1 (25.00%) JProfiler
1 1 (25.00%) JUnit
1 1 (25.00%) Maven
1 1 (25.00%) SonarQube
Job Titles
1 4 (100.00%) Developer
2 1 (25.00%) Front End Developer (Client-Side Developer)
2 1 (25.00%) Front End Web Developer (Client-Side Developer)
2 1 (25.00%) Full Stack Developer
2 1 (25.00%) Java Developer
2 1 (25.00%) JavaScript Developer
2 1 (25.00%) Microsoft Developer
2 1 (25.00%) Web Developer
Libraries, Frameworks & Software Standards
1 3 (75.00%) AngularJS
1 3 (75.00%) CSS
2 2 (50.00%) CSS3
2 2 (50.00%) HTML
2 2 (50.00%) HTML5
3 1 (25.00%) .NET
3 1 (25.00%) ASP.NET
3 1 (25.00%) Hibernate
3 1 (25.00%) Java EE
3 1 (25.00%) JPA
3 1 (25.00%) jQuery
3 1 (25.00%) JSP
3 1 (25.00%) JSTL
3 1 (25.00%) Mustache
3 1 (25.00%) React
3 1 (25.00%) RESTful
3 1 (25.00%) Spring
3 1 (25.00%) Spring Boot
Processes & Methodologies
1 1 (25.00%) Agile Software Development
1 1 (25.00%) BDD
1 1 (25.00%) Data Modelling
1 1 (25.00%) Front End Development
1 1 (25.00%) MVC
1 1 (25.00%) OO
1 1 (25.00%) RAD
1 1 (25.00%) Scrum
1 1 (25.00%) TDD
1 1 (25.00%) Unit Testing
1 1 (25.00%) Web Development
Programming Languages
1 4 (100.00%) JavaScript
2 2 (50.00%) C#
2 2 (50.00%) Java
3 1 (25.00%) PHP
3 1 (25.00%) Ruby