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 27 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
UK / England
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 460 366 266
Rank change year-on-year -94 -100  
Contract jobs citing Backbone.js 141 279 435
As % of all contract IT jobs advertised in England 0.33% 0.56% 0.87%
As % of the Libraries, Frameworks & Software Standards category 1.01% 1.94% 3.10%
Number of daily rates quoted 103 210 336
Median daily rate £420 £400 £388
Median daily rate % change year-on-year +5.00% +3.22%  
90% offered a daily rate of more than £320 £300 £320
10% offered a daily rate of more than £588 £550 £525
UK excluding London median daily rate £363 £375 £375
% change year-on-year -3.33% -  
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 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 13919 14406 14028
As % of all contract IT job vacancies advertised in England 32.19% 29.05% 27.94%
Number of daily rates quoted 9670 10258 9554
Median daily rate £450 £425 £388
Median daily rate % change year-on-year +5.88% +9.67%  
90% offered a daily rate of more than £320 £300 £288
10% offered a daily rate of more than £588 £570 £550
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 187 175 197
Median hourly rate £41.50 £36.00 £37.45
Median hourly rate % change year-on-year +15.27% -3.87%  
90% offered a hourly rate of more than £22.00 £18.80 £17.50
10% offered a hourly rate of more than £55.00 £50.00 £55.00
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 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 27 June 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 contractor hourly rates quoted in IT 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 27 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
London -104 72 £475 +15.85% 50
South East +24 28 £339 -3.21% 12
West Midlands +21 12 £356 -1.72% 4
East of England +6 9 £475 - 8
South West 0 8 £298 -15.00% 6
Yorkshire +17 6 £420 -1.17% 4
East Midlands -8 4 £525 +16.66% 4
North West +15 3 £375 - 10
Backbone.js
UK

For the 6 months to 27 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 England region with a requirement for Backbone.js.

1 240 (89.55%) AngularJS
2 229 (85.45%) JavaScript
3 192 (71.64%) CSS
4 190 (70.90%) HTML
5 150 (55.97%) Agile Software Development
6 141 (52.61%) HTML5
7 135 (50.37%) React
8 115 (42.91%) Front End Development
9 114 (42.54%) CSS3
10 108 (40.30%) TDD
11 96 (35.82%) Node.js
12 91 (33.96%) jQuery
13 84 (31.34%) Java
14 75 (27.99%) Ember.js
15 73 (27.24%) Git (software)
16 71 (26.49%) MVC
17 67 (25.00%) Web Development
18 65 (24.25%) KnockoutJS
19 64 (23.88%) BDD
20 61 (22.76%) RESTful
21 60 (22.39%) User Experience
22 58 (21.64%) JSON
23 55 (20.52%) Finance
24 53 (19.78%) .NET
25 51 (19.03%) OO
26 48 (17.91%) Twitter Bootstrap
26 48 (17.91%) REST
27 46 (17.16%) Sass
28 45 (16.79%) LESS
29 43 (16.04%) Scrum

Backbone.js
Co-occurring 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 29 (10.82%) CMS
2 18 (6.72%) Elasticsearch
3 13 (4.85%) Sitecore CMS
4 10 (3.73%) Apache
4 10 (3.73%) Mule
4 10 (3.73%) Mule ESB
4 10 (3.73%) WebLogic
5 9 (3.36%) IIS
6 7 (2.61%) Tomcat
6 7 (2.61%) WebSphere
7 6 (2.24%) nginx
7 6 (2.24%) Oracle SOA Suite
7 6 (2.24%) WordPress
8 5 (1.87%) Apache Spark
8 5 (1.87%) DNN
8 5 (1.87%) JBoss
9 4 (1.49%) Adobe Experience Manager
9 4 (1.49%) EPiServer
10 2 (0.75%) Cloud Foundry
10 2 (0.75%) Confluence
Applications
1 8 (2.99%) Photoshop
2 3 (1.12%) GIMP
3 2 (0.75%) Adobe Creative Suite
3 2 (0.75%) InVision
4 1 (0.37%) Microsoft Excel
4 1 (0.37%) Microsoft PowerPoint
4 1 (0.37%) MS Visio
Business Applications
1 10 (3.73%) SAP Oil and Gas
2 4 (1.49%) Eloqua
3 1 (0.37%) Oracle BPM
Cloud Services
1 25 (9.33%) Amazon AWS
2 17 (6.34%) Microsoft Azure
3 10 (3.73%) Amazon EC2
4 9 (3.36%) GitHub
4 9 (3.36%) Virtual Private Cloud
5 6 (2.24%) Cloud Computing
6 3 (1.12%) Google Play
7 2 (0.75%) Adobe Analytics
7 2 (0.75%) Google Analytics
7 2 (0.75%) SmartFocus
8 1 (0.37%) Amazon S3
8 1 (0.37%) CloudBees
8 1 (0.37%) Google Cloud Platform
8 1 (0.37%) Heroku
8 1 (0.37%) IaaS
8 1 (0.37%) OpenShift
8 1 (0.37%) PaaS
Communications & Networking
1 15 (5.60%) HTTP
2 12 (4.48%) Internet
3 4 (1.49%) DNS
3 4 (1.49%) SSL
Database & Business Intelligence
1 40 (14.93%) MongoDB
2 28 (10.45%) SQL Server
3 15 (5.60%) NoSQL
4 14 (5.22%) MySQL
5 9 (3.36%) SQL Server 2012
6 7 (2.61%) Oracle Database
7 6 (2.24%) Big Data
8 5 (1.87%) Apache Cassandra
8 5 (1.87%) MS Access
8 5 (1.87%) Relational Database
9 4 (1.49%) Couchbase
10 3 (1.12%) Aerospike
10 3 (1.12%) Data Warehouse
11 2 (0.75%) Data Mining
11 2 (0.75%) Hadoop
11 2 (0.75%) HBase
11 2 (0.75%) Redis
12 1 (0.37%) CouchDB
12 1 (0.37%) Enterprise Data Warehouse
12 1 (0.37%) InfluxDB
Development Applications
1 73 (27.24%) Git (software)
2 33 (12.31%) Grunt
3 31 (11.57%) gulp
4 25 (9.33%) Jenkins
5 24 (8.96%) Subversion
6 22 (8.21%) Jasmine
6 22 (8.21%) Selenium
7 20 (7.46%) JIRA
8 17 (6.34%) Maven
8 17 (6.34%) Mocha
9 14 (5.22%) Bower
9 14 (5.22%) JUnit
10 12 (4.48%) Bitbucket
11 11 (4.10%) Cucumber
11 11 (4.10%) Protractor
12 10 (3.73%) Karma Test Runner
13 9 (3.36%) ReSharper
13 9 (3.36%) Vagrant
13 9 (3.36%) Visual Studio
13 9 (3.36%) webpack
General
1 55 (20.52%) Finance
2 36 (13.43%) Banking
3 17 (6.34%) Marketing
4 15 (5.60%) Front Office
5 13 (4.85%) Telecoms
6 12 (4.48%) Investment Banking
7 11 (4.10%) Electronics
8 10 (3.73%) Manufacturing
9 4 (1.49%) Advertising
10 3 (1.12%) Financial Institution
10 3 (1.12%) Games
10 3 (1.12%) Legal
11 2 (0.75%) Retail
12 1 (0.37%) French Language
12 1 (0.37%) Law
12 1 (0.37%) Multimedia
12 1 (0.37%) Pharmaceutical
12 1 (0.37%) Spanish Language
Job Titles
1 245 (91.42%) Developer
2 97 (36.19%) JavaScript Developer
3 87 (32.46%) Front End Developer (Client-Side Developer)
4 52 (19.40%) Angular Developer
5 41 (15.30%) HTML Developer
6 31 (11.57%) Java Developer
7 30 (11.19%) Senior Developer
7 30 (11.19%) Web Developer
8 28 (10.45%) Full Stack Developer
9 27 (10.07%) .NET Developer
10 23 (8.58%) HTML CSS Developer
11 17 (6.34%) C# Developer
11 17 (6.34%) Senior JavaScript Developer
11 17 (6.34%) UI Developer
12 15 (5.60%) Node.js Developer
13 13 (4.85%) Agile Developer
14 11 (4.10%) C# .NET Developer
15 9 (3.36%) SQL Developer
16 8 (2.99%) Senior Front-End Developer
17 7 (2.61%) Front End Web Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 240 (89.55%) AngularJS
2 192 (71.64%) CSS
3 190 (70.90%) HTML
4 141 (52.61%) HTML5
5 135 (50.37%) React
6 114 (42.54%) CSS3
7 96 (35.82%) Node.js
8 91 (33.96%) jQuery
9 75 (27.99%) Ember.js
10 65 (24.25%) KnockoutJS
11 61 (22.76%) RESTful
12 58 (21.64%) JSON
13 53 (19.78%) .NET
14 48 (17.91%) REST
14 48 (17.91%) Twitter Bootstrap
15 46 (17.16%) Sass
16 45 (16.79%) LESS
17 32 (11.94%) Spring
18 31 (11.57%) Web Services
19 25 (9.33%) Ajax
Miscellaneous
1 60 (22.39%) User Experience
2 17 (6.34%) Mobile App
3 16 (5.97%) Greenfield Project
4 13 (4.85%) Computer Science
5 10 (3.73%) Analytical Skills
6 7 (2.61%) Foreign Exchange (FX)
7 6 (2.24%) Enterprise Software
7 6 (2.24%) Equities
8 5 (1.87%) Derivative
8 5 (1.87%) Fintech
9 4 (1.49%) Cloud Native
9 4 (1.49%) Market Risk
10 3 (1.12%) iPhone
11 2 (0.75%) Data Structures
11 2 (0.75%) Graphic Design
11 2 (0.75%) Hedge funds
11 2 (0.75%) Social Media
12 1 (0.37%) Algorithms
12 1 (0.37%) Digital Media
12 1 (0.37%) Internet of Things
Operating Systems
1 12 (4.48%) Apple iOS
1 12 (4.48%) Linux
2 10 (3.73%) Android
2 10 (3.73%) Windows
3 9 (3.36%) Windows Server
4 3 (1.12%) Mac OS X
4 3 (1.12%) Ubuntu
5 2 (0.75%) Unix
6 1 (0.37%) webOS
6 1 (0.37%) Windows Phone
6 1 (0.37%) Windows Phone 7
Processes & Methodologies
1 150 (55.97%) Agile Software Development
2 115 (42.91%) Front End Development
3 108 (40.30%) TDD
4 71 (26.49%) MVC
5 67 (25.00%) Web Development
6 64 (23.88%) BDD
7 51 (19.03%) OO
8 43 (16.04%) Scrum
9 42 (15.67%) Responsive Web Design
10 37 (13.81%) Test Automation
11 28 (10.45%) Unit Testing
12 26 (9.70%) DevOps
13 25 (9.33%) Software Engineering
14 23 (8.58%) Continuous Integration
15 22 (8.21%) E-Commerce
15 22 (8.21%) Microservices
15 22 (8.21%) MVVM
15 22 (8.21%) Web Design
16 20 (7.46%) Analytics
17 19 (7.09%) Kanban
Programming Languages
1 229 (85.45%) JavaScript
2 84 (31.34%) Java
3 40 (14.93%) C#
4 35 (13.06%) SQL
5 19 (7.09%) ES6
6 18 (6.72%) PHP
6 18 (6.72%) Ruby
7 15 (5.60%) Python
7 15 (5.60%) Scala
8 12 (4.48%) TypeScript
9 8 (2.99%) C++
9 8 (2.99%) ECMAScript
10 6 (2.24%) Shell Script
11 5 (1.87%) Bash Shell
11 5 (1.87%) PL/SQL
11 5 (1.87%) VB
11 5 (1.87%) VC++
12 4 (1.49%) Objective-C
13 3 (1.12%) C
13 3 (1.12%) Perl
Qualifications
1 18 (6.72%) Degree
2 5 (1.87%) Security Cleared
3 4 (1.49%) Computer Science Degree
3 4 (1.49%) SC Cleared
4 1 (0.37%) BC Cleared
4 1 (0.37%) DBS Check
4 1 (0.37%) Numerate Degree
Quality Assurance & Compliance
1 5 (1.87%) QA
2 1 (0.37%) Disclosure Scotland
System Software
1 22 (8.21%) Docker
2 1 (0.37%) Virtual Machines
Systems Management
1 12 (4.48%) Ansible
1 12 (4.48%) Puppet
2 9 (3.36%) Opscode Chef
3 3 (1.12%) Capistrano
4 1 (0.37%) Grafana
4 1 (0.37%) HAProxy
4 1 (0.37%) Kibana
4 1 (0.37%) logstash
4 1 (0.37%) Marathon
4 1 (0.37%) Mesos
4 1 (0.37%) Nagios
4 1 (0.37%) Salt
4 1 (0.37%) Terraform
Vendors
1 18 (6.72%) Oracle
2 13 (4.85%) Sitecore
3 11 (4.10%) Microsoft
3 11 (4.10%) SAP
4 9 (3.36%) Adobe
5 7 (2.61%) Google
6 5 (1.87%) Apple
6 5 (1.87%) Solace
6 5 (1.87%) Telerik
6 5 (1.87%) Xamarin
7 4 (1.49%) Marketo
7 4 (1.49%) Sencha
8 2 (0.75%) comScore
8 2 (0.75%) IBM
8 2 (0.75%) Maxymiser
8 2 (0.75%) Omniture
8 2 (0.75%) Salesforce Marketing Cloud
8 2 (0.75%) Tableau
8 2 (0.75%) Tealium
8 2 (0.75%) Zend
London
Digitech Resourcing Ltd
Rate: From £500 to £550 per day
Posted: 2 hours ago
City, London
ARC IT Recruitment Ltd
Rate: £350 per day
Posted: 3 days ago
Coventry, West Midlands (County)
TEKsystems
Rate: £350 - £400 per day
Posted: 6 days ago
Lake, Wiltshire
Westhouse Consulting GmbH
Posted: 6 days ago
City, London
McGregor Boyall
Rate: £500 - £700 per annum
Posted: 5 days ago
West Midlands
Mortimer Spinks
Posted: 5 days ago
Manchester, Lancashire
TEKsystems
Posted: 6 days ago