The following table provides summary statistics for contract job vacancies advertised in England 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
UK / England
Rank 448 307 277
Rank change year-on-year -141 -30  
Contract jobs citing Backbone.js 126 342 369
As % of all contract IT jobs advertised in England 0.31% 0.70% 0.76%
As % of the Libraries, Frameworks & Software Standards category 0.97% 2.47% 2.82%
Number of daily rates quoted 87 251 283
Median daily rate £435 £400 £400
Median daily rate % change year-on-year +8.75% -  
90% offered a daily rate of more than £325 £300 £325
10% offered a daily rate of more than £600 £508 £500
UK excluding London median daily rate £375 £328 £375
% change year-on-year +14.50% -12.66%  
Number of hourly rates quoted 0 5 0
Median hourly rate - £50.00 -
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 England with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
England
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13030 13829 13075
As % of all contract IT job vacancies advertised in England 31.58% 28.19% 27.05%
Number of daily rates quoted 9047 9693 8586
Median daily rate £425 £410 £398
Median daily rate % change year-on-year +3.65% +3.14%  
90% offered a daily rate of more than £300 £300 £283
10% offered a daily rate of more than £575 £565 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 171 213 173
Median hourly rate £41.64 £38.00 £35.00
Median hourly rate % change year-on-year +9.57% +8.57%  
90% offered a hourly rate of more than £16.00 £13.00 £20.00
10% offered a hourly rate of more than £55.00 £57.00 £46.50
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 England

The job posting trend of jobs advertised in England 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 England

Backbone.js
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Backbone.js in England

Backbone.js
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Backbone.js in England over the 3 months to 26 March 2017.

Contractor daily rate histogram for Backbone.js in England

Backbone.js
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Backbone.js in England.

Contractor hourly rate trend for Backbone.js in England

Backbone.js
Contract Job Locations in England

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 England 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
London -114 62 £475 +10.14% 52
South West +4 15 £375 +17.18% 9
South East -4 15 £400 +23.07% 22
North West +18 9 - - 15
Yorkshire +16 7 £375 +7.14% 9
East Midlands +2 7 £413 +37.50% 4
West Midlands +4 6 £375 -16.66% 8
East of England -4 4 £350 -4.10% 5
Midlands - 1 £350 - 1
Backbone.js
UK

Backbone.js
Top 30 Related IT Skills in England

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 England region with a requirement for Backbone.js.

1 286 (84.37%) JavaScript
1 286 (84.37%) AngularJS
2 261 (76.99%) CSS
3 257 (75.81%) HTML
4 188 (55.46%) HTML5
5 173 (51.03%) React
6 170 (50.15%) CSS3
7 166 (48.97%) Front End Development
8 146 (43.07%) Agile Software Development
9 121 (35.69%) Node.js
10 107 (31.56%) jQuery
11 101 (29.79%) Ember.js
12 99 (29.20%) Git (software)
13 98 (28.91%) TDD
14 97 (28.61%) Java
15 88 (25.96%) Web Development
16 81 (23.89%) RESTful
17 75 (22.12%) REST
18 73 (21.53%) Sass
19 67 (19.76%) JSON
19 67 (19.76%) OO
20 61 (17.99%) User Experience
21 60 (17.70%) BDD
21 60 (17.70%) MVC
22 54 (15.93%) Responsive Web Design
23 53 (15.63%) Finance
24 50 (14.75%) Scrum
25 49 (14.45%) Ajax
26 48 (14.16%) Banking
26 48 (14.16%) KnockoutJS

Backbone.js
Top Related IT Skills in England 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 10 (2.95%) Mule
1 10 (2.95%) Mule ESB
2 9 (2.65%) Confluence
3 8 (2.36%) Cloud Foundry
3 8 (2.36%) Elasticsearch
4 7 (2.06%) CMS
5 5 (1.47%) Apache
5 5 (1.47%) Drupal
5 5 (1.47%) WordPress
6 4 (1.18%) Adobe Experience Manager
6 4 (1.18%) SharePoint
6 4 (1.18%) SharePoint 2010
6 4 (1.18%) WebLogic
7 3 (0.88%) Apache Solr
7 3 (0.88%) Apache Spark
7 3 (0.88%) IIS
7 3 (0.88%) nginx
7 3 (0.88%) Oracle SOA Suite
7 3 (0.88%) Sitecore CMS
8 2 (0.59%) WebSphere
Applications
1 8 (2.36%) Photoshop
2 6 (1.77%) GIMP
3 2 (0.59%) InVision
4 1 (0.29%) Adobe Creative Suite
4 1 (0.29%) MS Excel
4 1 (0.29%) MS PowerPoint
4 1 (0.29%) MS Visio
4 1 (0.29%) OmniGraffle
Business Applications
1 15 (4.42%) SAP Oil and Gas
2 1 (0.29%) Magento
2 1 (0.29%) Oracle BPM
Cloud Services
1 46 (13.57%) Amazon AWS
1 46 (13.57%) GitHub
2 20 (5.90%) Microsoft Azure
3 11 (3.24%) Amazon EC2
4 10 (2.95%) Heroku
4 10 (2.95%) PaaS
5 9 (2.65%) Virtual Private Cloud
6 7 (2.06%) CloudBees
6 7 (2.06%) IaaS
6 7 (2.06%) OpenShift
7 6 (1.77%) Cloud Computing
8 4 (1.18%) Amazon S3
8 4 (1.18%) Office 365
9 3 (0.88%) Akamai
9 3 (0.88%) SaaS
10 2 (0.59%) Adobe Analytics
10 2 (0.59%) Google Analytics
10 2 (0.59%) Google Cloud Platform
10 2 (0.59%) SmartFocus
11 1 (0.29%) Google App Engine
Communications & Networking
1 16 (4.72%) HTTP
2 11 (3.24%) DNS
2 11 (3.24%) SSL
3 9 (2.65%) Internet
4 1 (0.29%) LDAP
Database & Business Intelligence
1 21 (6.19%) MongoDB
2 20 (5.90%) Relational Database
3 16 (4.72%) MySQL
4 10 (2.95%) SQL Server
5 9 (2.65%) Apache Cassandra
6 8 (2.36%) Hazelcast
6 8 (2.36%) Neo4j
7 7 (2.06%) RDBMS
8 6 (1.77%) Redis
9 5 (1.47%) Big Data
9 5 (1.47%) NoSQL
10 3 (0.88%) Data Warehouse
10 3 (0.88%) Oracle Database
10 3 (0.88%) SQL Server 2012
11 2 (0.59%) Data Mining
11 2 (0.59%) PerformancePoint
11 2 (0.59%) PostgreSQL
11 2 (0.59%) Power BI
12 1 (0.29%) CouchDB
12 1 (0.29%) Hadoop
Development Applications
1 99 (29.20%) Git (software)
2 48 (14.16%) Grunt
3 37 (10.91%) Jenkins
4 35 (10.32%) gulp
5 30 (8.85%) Maven
5 30 (8.85%) Selenium
6 29 (8.55%) Jasmine
7 24 (7.08%) JIRA
8 21 (6.19%) webpack
9 20 (5.90%) JUnit
9 20 (5.90%) Subversion
10 19 (5.60%) Vagrant
11 18 (5.31%) Bower
12 17 (5.01%) Mocha
13 14 (4.13%) Cucumber
13 14 (4.13%) Karma Test Runner
13 14 (4.13%) Protractor
14 13 (3.83%) QUnit
15 11 (3.24%) JSHint
15 11 (3.24%) SonarQube
General
1 53 (15.63%) Finance
2 48 (14.16%) Banking
3 30 (8.85%) Telecoms
4 22 (6.49%) Marketing
5 20 (5.90%) Games
5 20 (5.90%) Investment Banking
6 16 (4.72%) Manufacturing
7 15 (4.42%) Electronics
8 12 (3.54%) Retail
9 8 (2.36%) Publishing
10 7 (2.06%) Front Office
11 5 (1.47%) Legal
12 3 (0.88%) Advertising
12 3 (0.88%) Financial Institution
13 2 (0.59%) German Language
14 1 (0.29%) Arabic Language
14 1 (0.29%) Law
14 1 (0.29%) Multimedia
Job Titles
1 310 (91.45%) Developer
2 143 (42.18%) Front End Developer (Client-Side Developer)
3 105 (30.97%) JavaScript Developer
4 46 (13.57%) Angular Developer
4 46 (13.57%) Senior Developer
5 43 (12.68%) HTML Developer
5 43 (12.68%) Java Developer
6 38 (11.21%) Web Developer
7 35 (10.32%) HTML CSS Developer
8 27 (7.96%) Full Stack Developer
8 27 (7.96%) UI Developer
9 20 (5.90%) Architect
10 19 (5.60%) Senior Front-End Developer
11 17 (5.01%) Senior JavaScript Developer
12 16 (4.72%) Front End Web Developer (Client-Side Developer)
13 13 (3.83%) Solutions Architect
14 11 (3.24%) Node.js Developer
15 10 (2.95%) AWS Developer
15 10 (2.95%) Ruby on Rails Developer
15 10 (2.95%) Web UI Developer
Libraries, Frameworks & Software Standards
1 286 (84.37%) AngularJS
2 261 (76.99%) CSS
3 257 (75.81%) HTML
4 188 (55.46%) HTML5
5 173 (51.03%) React
6 170 (50.15%) CSS3
7 121 (35.69%) Node.js
8 107 (31.56%) jQuery
9 101 (29.79%) Ember.js
10 81 (23.89%) RESTful
11 75 (22.12%) REST
12 73 (21.53%) Sass
13 67 (19.76%) JSON
14 49 (14.45%) Ajax
15 48 (14.16%) KnockoutJS
16 47 (13.86%) LESS
17 45 (13.27%) Twitter Bootstrap
18 43 (12.68%) Spring
19 39 (11.50%) Web Services
20 30 (8.85%) Dojo
Miscellaneous
1 61 (17.99%) User Experience
2 37 (10.91%) Mobile App
3 22 (6.49%) Analytical Skills
3 22 (6.49%) Computer Science
4 12 (3.54%) Graphic Design
5 8 (2.36%) Blackberry
5 8 (2.36%) Online Games
5 8 (2.36%) Spread Betting
6 7 (2.06%) Fintech
6 7 (2.06%) Mobile Games
7 6 (1.77%) Equities
8 5 (1.47%) Data Structures
8 5 (1.47%) Derivative
8 5 (1.47%) IPTV
8 5 (1.47%) Over-the-Top Content
8 5 (1.47%) Video on Demand
8 5 (1.47%) Virtual Team
9 4 (1.18%) Linux Command Line
10 3 (0.88%) Market Risk
11 2 (0.59%) iPhone
Operating Systems
1 18 (5.31%) Windows
2 16 (4.72%) Linux
3 15 (4.42%) Apple iOS
4 14 (4.13%) Android
5 8 (2.36%) webOS
5 8 (2.36%) Windows Phone
5 8 (2.36%) Windows Phone 7
6 6 (1.77%) Unix
7 4 (1.18%) Windows Server
8 1 (0.29%) Ubuntu
Processes & Methodologies
1 166 (48.97%) Front End Development
2 146 (43.07%) Agile Software Development
3 98 (28.91%) TDD
4 88 (25.96%) Web Development
5 67 (19.76%) OO
6 60 (17.70%) BDD
6 60 (17.70%) MVC
7 54 (15.93%) Responsive Web Design
8 50 (14.75%) Scrum
9 37 (10.91%) Continuous Integration
10 32 (9.44%) DevOps
11 31 (9.14%) Microservices
11 31 (9.14%) Web Design
12 28 (8.26%) Software Engineering
13 26 (7.67%) Unit Testing
14 22 (6.49%) E-Commerce
15 20 (5.90%) Kanban
16 19 (5.60%) Coaching
17 18 (5.31%) Analytics
17 18 (5.31%) Mentoring
Programming Languages
1 286 (84.37%) JavaScript
2 97 (28.61%) Java
3 36 (10.62%) SQL
4 26 (7.67%) PHP
4 26 (7.67%) Ruby
5 23 (6.78%) ES6
6 20 (5.90%) C#
7 13 (3.83%) Python
7 13 (3.83%) Scala
8 4 (1.18%) PL/SQL
8 4 (1.18%) TypeScript
9 3 (0.88%) C++
10 2 (0.59%) ActionScript
11 1 (0.29%) Apple Swift
11 1 (0.29%) C
11 1 (0.29%) ECMAScript
11 1 (0.29%) Go
11 1 (0.29%) Objective-C
11 1 (0.29%) Shell Script
11 1 (0.29%) T-SQL
Qualifications
1 18 (5.31%) Degree
2 12 (3.54%) Security Cleared
3 8 (2.36%) SC Cleared
4 2 (0.59%) DV Cleared
5 1 (0.29%) BC Cleared
5 1 (0.29%) BPSS Clearance
Quality Assurance & Compliance
1 11 (3.24%) QA
2 2 (0.59%) Disclosure Scotland
System Software
1 32 (9.44%) Docker
2 6 (1.77%) Virtual Machines
Systems Management
1 17 (5.01%) Puppet
2 15 (4.42%) Opscode Chef
3 9 (2.65%) Ansible
4 6 (1.77%) Capistrano
5 5 (1.47%) Nagios
Vendors
1 16 (4.72%) SAP
2 14 (4.13%) Oracle
3 9 (2.65%) Google
4 8 (2.36%) Perforce
5 7 (2.06%) Adobe
5 7 (2.06%) Apigee
6 3 (0.88%) Sitecore
6 3 (0.88%) Tableau
7 2 (0.59%) comScore
7 2 (0.59%) IBM
7 2 (0.59%) Maxymiser
7 2 (0.59%) Microsoft
7 2 (0.59%) MuleSoft
7 2 (0.59%) Omniture
7 2 (0.59%) Salesforce Marketing Cloud
7 2 (0.59%) Tealium
7 2 (0.59%) Zend
8 1 (0.29%) Sencha
8 1 (0.29%) Solace
8 1 (0.29%) Xamarin
Brighton, East Sussex
ARC IT Recruitment Ltd
Rate: Up to £350 PD
Posted: 2 days ago
Leeds
Lawrence Harvey
Rate: £300 - £400 per day
Posted: 3 days ago
London
KPRS
Rate: From £350 to £400 per day
Posted: 4 days ago
Lake, Wiltshire
Westhouse Consulting GmbH
Posted: 5 days ago
City, London
Square One Resources
Rate: From £300 to £400 per day
Posted: 4 days ago
Hampshire
Spectrum IT
Rate: £350 - £450 per day
Posted: 18 days ago
London
Eutopia Solutions Ltd
Rate: £0.00 per annum
Posted: 4 days ago
City of London
Lawrence Harvey
Rate: £400 - £500 per day
Posted: 6 days ago
City of London
Lawrence Harvey
Rate: £450.00 - £550.00 per day
Posted: 6 days ago