The following table provides summary statistics for contract job vacancies advertised in London 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 25 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
England / London
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 347 243 186
Rank change year-on-year -104 -57  
Contract jobs citing Backbone.js 71 191 295
As % of all contract IT jobs advertised in London 0.35% 0.89% 1.26%
As % of the Libraries, Frameworks & Software Standards category 0.97% 2.75% 4.02%
Number of daily rates quoted 57 162 245
Median daily rate £475 £414 £400
Median daily rate % change year-on-year +14.80% +3.43%  
90% offered a daily rate of more than £375 £301 £320
10% offered a daily rate of more than £600 £598 £550
UK excluding London median daily rate £360 £375 £375
% change year-on-year -4.00% -  
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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 7331 6935 7333
As % of all contract IT job vacancies advertised in London 35.83% 32.44% 31.31%
Number of daily rates quoted 5444 5322 5317
Median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.55% +5.88%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 50 25 50
Median hourly rate £35.00 £40.00 £22.50
Median hourly rate % change year-on-year -12.50% +77.77%  
90% offered a hourly rate of more than £16.00 £20.00 £16.13
10% offered a hourly rate of more than £55.00 £190.00 £60.00
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 London

The job posting trend of jobs advertised in London 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 London

Backbone.js
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Backbone.js in London

Backbone.js
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Backbone.js in London over the 3 months to 25 June 2017.

Contractor daily rate histogram for Backbone.js in London

Backbone.js
Contractor Hourly Rate Trend in London

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

Contractor hourly rate trend for Backbone.js in London

Backbone.js
Contract Job Locations in London

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 London region over the 3 months to 25 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
City of London -27 15 £475 +18.75% 9
Westminster - 2 £475 - 1
Backbone.js
England

For the 6 months to 25 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 London region with a requirement for Backbone.js.

1 127 (93.38%) AngularJS
2 124 (91.18%) JavaScript
3 111 (81.62%) HTML
4 110 (80.88%) CSS
5 98 (72.06%) HTML5
6 88 (64.71%) React
7 83 (61.03%) Agile Software Development
8 79 (58.09%) CSS3
9 60 (44.12%) Node.js
9 60 (44.12%) Front End Development
10 57 (41.91%) jQuery
11 48 (35.29%) TDD
12 44 (32.35%) Java
13 43 (31.62%) Web Development
14 42 (30.88%) Git (software)
14 42 (30.88%) REST
15 40 (29.41%) User Experience
16 39 (28.68%) BDD
17 37 (27.21%) Twitter Bootstrap
18 34 (25.00%) LESS
18 34 (25.00%) OO
18 34 (25.00%) Finance
19 33 (24.26%) Banking
19 33 (24.26%) JSON
20 32 (23.53%) MVC
21 31 (22.79%) MongoDB
21 31 (22.79%) Sass
22 28 (20.59%) Ember.js
22 28 (20.59%) Test Automation
22 28 (20.59%) RESTful

Backbone.js
Co-occurring IT Skills in London 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 17 (12.50%) Elasticsearch
2 13 (9.56%) CMS
3 7 (5.15%) Tomcat
3 7 (5.15%) WebSphere
4 6 (4.41%) Apache
5 5 (3.68%) Apache Spark
5 5 (3.68%) JBoss
5 5 (3.68%) nginx
5 5 (3.68%) WebLogic
6 4 (2.94%) EPiServer
6 4 (2.94%) Sitecore CMS
7 2 (1.47%) Adobe Experience Manager
7 2 (1.47%) Confluence
7 2 (1.47%) SAS
8 1 (0.74%) Cloud Foundry
8 1 (0.74%) MQSeries
8 1 (0.74%) Oracle SOA Suite
Applications
1 6 (4.41%) Photoshop
2 3 (2.21%) GIMP
Business Applications
1 4 (2.94%) Eloqua
Cloud Services
1 15 (11.03%) Amazon AWS
2 8 (5.88%) Microsoft Azure
3 7 (5.15%) GitHub
4 6 (4.41%) Cloud Computing
5 3 (2.21%) Google Play
6 2 (1.47%) Adobe Analytics
6 2 (1.47%) Google Analytics
6 2 (1.47%) SmartFocus
7 1 (0.74%) Amazon EC2
7 1 (0.74%) CloudBees
7 1 (0.74%) Heroku
7 1 (0.74%) IaaS
7 1 (0.74%) OpenShift
7 1 (0.74%) PaaS
Communications & Networking
1 13 (9.56%) HTTP
2 11 (8.09%) Internet
3 4 (2.94%) DNS
3 4 (2.94%) SSL
Database & Business Intelligence
1 31 (22.79%) MongoDB
2 12 (8.82%) SQL Server
3 11 (8.09%) NoSQL
4 6 (4.41%) Big Data
5 5 (3.68%) MS Access
6 4 (2.94%) Couchbase
6 4 (2.94%) MySQL
6 4 (2.94%) Relational Database
7 3 (2.21%) Aerospike
7 3 (2.21%) Data Warehouse
8 2 (1.47%) Apache Cassandra
8 2 (1.47%) Data Mining
8 2 (1.47%) Hadoop
8 2 (1.47%) HBase
9 1 (0.74%) Enterprise Data Warehouse
9 1 (0.74%) Hazelcast
Development Applications
1 42 (30.88%) Git (software)
2 22 (16.18%) Grunt
3 21 (15.44%) gulp
4 20 (14.71%) Jasmine
5 19 (13.97%) Subversion
6 18 (13.24%) JIRA
7 16 (11.76%) Selenium
8 14 (10.29%) Bower
9 13 (9.56%) Mocha
10 11 (8.09%) Jenkins
11 10 (7.35%) Protractor
12 9 (6.62%) Bitbucket
12 9 (6.62%) Cucumber
12 9 (6.62%) JUnit
13 8 (5.88%) Karma Test Runner
14 7 (5.15%) Vagrant
15 5 (3.68%) Capybara
15 5 (3.68%) Darcs
15 5 (3.68%) VSS/SourceSafe
15 5 (3.68%) webpack
General
1 34 (25.00%) Finance
2 33 (24.26%) Banking
3 15 (11.03%) Front Office
4 11 (8.09%) Investment Banking
5 7 (5.15%) Marketing
6 4 (2.94%) Advertising
6 4 (2.94%) Legal
7 3 (2.21%) Financial Institution
8 2 (1.47%) Retail
9 1 (0.74%) Electronics
9 1 (0.74%) Multimedia
9 1 (0.74%) Telecoms
Job Titles
1 123 (90.44%) Developer
2 52 (38.24%) JavaScript Developer
3 48 (35.29%) Front End Developer (Client-Side Developer)
4 38 (27.94%) Angular Developer
5 32 (23.53%) HTML Developer
6 26 (19.12%) Senior Developer
7 17 (12.50%) HTML CSS Developer
8 16 (11.76%) Web Developer
9 14 (10.29%) Full Stack Developer
9 14 (10.29%) Senior JavaScript Developer
9 14 (10.29%) UI Developer
10 11 (8.09%) Java Developer
11 9 (6.62%) Node.js Developer
12 7 (5.15%) Web UI Developer
13 6 (4.41%) C# Developer
13 6 (4.41%) Senior Front-End Developer
14 5 (3.68%) .NET Developer
14 5 (3.68%) Architect
14 5 (3.68%) Mobile Developer
14 5 (3.68%) SQL Developer
Libraries, Frameworks & Software Standards
1 127 (93.38%) AngularJS
2 111 (81.62%) HTML
3 110 (80.88%) CSS
4 98 (72.06%) HTML5
5 88 (64.71%) React
6 79 (58.09%) CSS3
7 60 (44.12%) Node.js
8 57 (41.91%) jQuery
9 42 (30.88%) REST
10 37 (27.21%) Twitter Bootstrap
11 34 (25.00%) LESS
12 33 (24.26%) JSON
13 31 (22.79%) Sass
14 28 (20.59%) Ember.js
14 28 (20.59%) RESTful
15 26 (19.12%) .NET
16 23 (16.91%) WebSockets
17 22 (16.18%) KnockoutJS
18 19 (13.97%) Ajax
18 19 (13.97%) Redux
Miscellaneous
1 40 (29.41%) User Experience
2 13 (9.56%) Mobile App
3 12 (8.82%) Greenfield Project
4 9 (6.62%) Computer Science
5 6 (4.41%) Equities
5 6 (4.41%) Foreign Exchange (FX)
6 5 (3.68%) Analytical Skills
6 5 (3.68%) Derivative
7 4 (2.94%) Cloud Native
8 3 (2.21%) iPhone
8 3 (2.21%) Market Risk
9 2 (1.47%) Fintech
9 2 (1.47%) Graphic Design
9 2 (1.47%) Hedge funds
10 1 (0.74%) Blog
10 1 (0.74%) Digital Media
10 1 (0.74%) Enterprise Software
10 1 (0.74%) Equity Derivative
10 1 (0.74%) Online Gambling
10 1 (0.74%) Robotics
Operating Systems
1 11 (8.09%) Apple iOS
2 9 (6.62%) Android
3 6 (4.41%) Linux
4 3 (2.21%) Mac OS X
5 2 (1.47%) Unix
6 1 (0.74%) webOS
6 1 (0.74%) Windows
6 1 (0.74%) Windows Phone
6 1 (0.74%) Windows Phone 7
Processes & Methodologies
1 83 (61.03%) Agile Software Development
2 60 (44.12%) Front End Development
3 48 (35.29%) TDD
4 43 (31.62%) Web Development
5 39 (28.68%) BDD
6 34 (25.00%) OO
7 32 (23.53%) MVC
8 28 (20.59%) Test Automation
9 26 (19.12%) Scrum
10 23 (16.91%) Responsive Web Design
11 19 (13.97%) Software Engineering
12 18 (13.24%) Cross-Browser Compatibility
13 17 (12.50%) Unit Testing
14 15 (11.03%) Analytics
14 15 (11.03%) DevOps
15 14 (10.29%) Microservices
16 13 (9.56%) Kanban
16 13 (9.56%) OOP
16 13 (9.56%) Open Source
16 13 (9.56%) Web Design
Programming Languages
1 124 (91.18%) JavaScript
2 44 (32.35%) Java
3 17 (12.50%) C#
3 17 (12.50%) ES6
4 14 (10.29%) Scala
5 10 (7.35%) Python
5 10 (7.35%) SQL
6 8 (5.88%) C++
6 8 (5.88%) ECMAScript
6 8 (5.88%) Ruby
6 8 (5.88%) TypeScript
7 7 (5.15%) PHP
8 6 (4.41%) Shell Script
9 5 (3.68%) Bash Shell
9 5 (3.68%) VB
9 5 (3.68%) VC++
10 4 (2.94%) Objective-C
11 3 (2.21%) Apple Swift
11 3 (2.21%) C
12 2 (1.47%) Perl
Qualifications
1 12 (8.82%) Degree
2 4 (2.94%) SC Cleared
2 4 (2.94%) Security Cleared
3 2 (1.47%) Computer Science Degree
4 1 (0.74%) Numerate Degree
Quality Assurance & Compliance
1 4 (2.94%) QA
System Software
1 14 (10.29%) Docker
2 1 (0.74%) Virtual Machines
Systems Management
1 11 (8.09%) Puppet
2 9 (6.62%) Ansible
3 8 (5.88%) Opscode Chef
Vendors
1 11 (8.09%) Microsoft
2 7 (5.15%) Oracle
3 5 (3.68%) Apple
3 5 (3.68%) Google
3 5 (3.68%) Solace
3 5 (3.68%) Telerik
3 5 (3.68%) Xamarin
4 4 (2.94%) Marketo
4 4 (2.94%) Sitecore
5 2 (1.47%) Adobe
5 2 (1.47%) comScore
5 2 (1.47%) Maxymiser
5 2 (1.47%) Omniture
5 2 (1.47%) Salesforce Marketing Cloud
5 2 (1.47%) Tableau
5 2 (1.47%) Tealium
6 1 (0.74%) Atlassian
6 1 (0.74%) Salesforce.com
6 1 (0.74%) Talend
6 1 (0.74%) Twitter
City, London
ARC IT Recruitment Ltd
Rate: £350 per day
Posted: 2 days ago
City, London
McGregor Boyall
Rate: £500 - £700 per annum
Posted: 4 days ago
London
CodeSource Recruitment Limited
Rate: From £350 to £400 per day 3 month rolling contracts - Long term projec
Posted: 5 days ago
London
CodeSource Recruitment Limited
Rate: From £350 to £400 per day 3 month rolling contracts - Long term projec
Posted: 5 days ago