The table below looks at the statistics for Backbone.js skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Backbone.js over the 3 months to 1 July 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
1 Jul 2016
Same period 2015 Same period 2014
Backbone.js
Rank 125 146 157
Rank change year-on-year
+21 +11
Contract jobs citing Backbone.js 44 54 54
As % of all contract IT jobs located in the City of London 1.32% 0.92% 0.91%
As % of the Libraries, Frameworks & Software Standards category 3.75% 3.13% 3.09%
Number of daily rates quoted 40 45 47
Median daily rate £400 £375 £425
Median daily rate % change year-on-year
+6.66% -11.76%
90% offered a daily rate of more than £213 £308 £340
10% offered a daily rate of more than £453 £483 £600
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £32.00
Backbone.js
London

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised in the City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1174 1725 1745
As % of all contract IT jobs located in the City of London 35.20% 29.48% 29.54%
Number of daily rates quoted 1002 1391 1336
Median daily rate £450 £425 £450
Median daily rate % change year-on-year
+5.88% -5.55%
90% offered a daily rate of more than £325 £320 £313
10% offered a daily rate of more than £575 £600 £600
UK excluding London median daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 2 11 4
Median hourly rate £20.00 £24.23 £20.50
Median hourly rate % change year-on-year
-17.45% +18.19%
UK excluding London median hourly rate £36.00 £40.00 £35.00
% change year-on-year
-10.00% +14.28%

Backbone.js
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Backbone.js as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

Backbone.js Jobs Demand Trend in the City of London

Backbone.js
Daily Rate Trend in the City of London

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

Backbone.js Daily Rate Trend in the City of London

Backbone.js
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Backbone.js across the City of London region over the 3 months to 1 July 2016.

Backbone.js Daily Rate Histogram in the City of London

Backbone.js
Top 30 Related IT Skills in the City of London

For the 6 months to 1 July 2016, 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 City of London region with a requirement for Backbone.js.

1 84 (94.38%) JavaScript
2 83 (93.26%) HTML
2 83 (93.26%) CSS
3 74 (83.15%) AngularJS
4 68 (76.40%) HTML5
5 67 (75.28%) CSS3
6 54 (60.67%) Node.js
7 46 (51.69%) React
8 44 (49.44%) Front End Development
9 42 (47.19%) Agile Software Development
10 38 (42.70%) Sass
10 38 (42.70%) Responsive Web Design
11 34 (38.20%) Git (software)
12 30 (33.71%) gulp
13 29 (32.58%) Twitter Bootstrap
14 27 (30.34%) Grunt
14 27 (30.34%) jQuery
15 26 (29.21%) LESS
15 26 (29.21%) User Experience
16 24 (26.97%) Games
17 23 (25.84%) TDD
17 23 (25.84%) REST
18 22 (24.72%) Web Development
19 21 (23.60%) OO
20 18 (20.22%) Bower
20 18 (20.22%) BDD
21 17 (19.10%) RequireJS
21 17 (19.10%) Advertising
22 16 (17.98%) OOP
22 16 (17.98%) Ajax

Backbone.js
Top Related IT Skills in the City of 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 16 (17.98%) CMS
2 4 (4.49%) IIS
3 3 (3.37%) Apache
3 3 (3.37%) Drupal
4 2 (2.25%) nginx
5 1 (1.12%) Adobe Experience Manager
5 1 (1.12%) Elasticsearch
5 1 (1.12%) JBoss
5 1 (1.12%) WebLogic
5 1 (1.12%) WebSphere
Applications
1 1 (1.12%) MS Excel
Business Applications
1 1 (1.12%) SAP Oil and Gas
Cloud Services
1 2 (2.25%) Bluemix
1 2 (2.25%) GitHub
2 1 (1.12%) Amazon AWS
2 1 (1.12%) Cloud Computing
2 1 (1.12%) IaaS
2 1 (1.12%) Microsoft Azure
2 1 (1.12%) PaaS
2 1 (1.12%) SaaS
Communications & Networking
1 2 (2.25%) HTTP
2 1 (1.12%) AMQP
2 1 (1.12%) Internet
2 1 (1.12%) MQTT
Database & Business Intelligence
1 7 (7.87%) MongoDB
2 3 (3.37%) MySQL
2 3 (3.37%) NoSQL
2 3 (3.37%) SQL Server
3 2 (2.25%) Apache Cassandra
3 2 (2.25%) Redis
4 1 (1.12%) Amazon DynamoDB
4 1 (1.12%) Big Data
4 1 (1.12%) CouchDB
4 1 (1.12%) Riak
Development Applications
1 34 (38.20%) Git (software)
2 30 (33.71%) gulp
3 27 (30.34%) Grunt
4 18 (20.22%) Bower
5 11 (12.36%) Jasmine
6 10 (11.24%) Karma Test Runner
7 7 (7.87%) Mocha
8 5 (5.62%) Subversion
9 4 (4.49%) Selenium
9 4 (4.49%) Sinon.JS
10 3 (3.37%) Cucumber
10 3 (3.37%) Jenkins
10 3 (3.37%) JIRA
10 3 (3.37%) Visual Studio
10 3 (3.37%) WebDriver
11 2 (2.25%) Bitbucket
11 2 (2.25%) Maven
11 2 (2.25%) PhantomJS
11 2 (2.25%) Vagrant
11 2 (2.25%) webpack
General
1 24 (26.97%) Games
2 17 (19.10%) Advertising
3 11 (12.36%) Finance
4 2 (2.25%) Arabic Language
4 2 (2.25%) Marketing
5 1 (1.12%) Banking
5 1 (1.12%) Electronics
5 1 (1.12%) Front Office
5 1 (1.12%) Manufacturing
5 1 (1.12%) Retail
5 1 (1.12%) Telecoms
Job Titles
1 84 (94.38%) Developer
2 48 (53.93%) JavaScript Developer
3 39 (43.82%) Front End Developer (Client-Side Developer)
4 20 (22.47%) Angular Developer
5 15 (16.85%) Web Developer
6 13 (14.61%) Senior Developer
7 11 (12.36%) Senior JavaScript Developer
8 10 (11.24%) HTML CSS Developer
8 10 (11.24%) HTML Developer
8 10 (11.24%) Node.js Developer
9 7 (7.87%) Full Stack Developer
10 3 (3.37%) Java Developer
10 3 (3.37%) Senior Front-End Developer
11 2 (2.25%) Front End Web Developer (Client-Side Developer)
11 2 (2.25%) Technical Leader
11 2 (2.25%) UI Developer
12 1 (1.12%) Agile .NET Developer
12 1 (1.12%) Agile C# Developer
12 1 (1.12%) CSS Developer
12 1 (1.12%) Java Solutions Architect
Libraries, Frameworks & Software Standards
1 83 (93.26%) CSS
1 83 (93.26%) HTML
2 74 (83.15%) AngularJS
3 68 (76.40%) HTML5
4 67 (75.28%) CSS3
5 54 (60.67%) Node.js
6 46 (51.69%) React
7 38 (42.70%) Sass
8 29 (32.58%) Twitter Bootstrap
9 27 (30.34%) jQuery
10 26 (29.21%) LESS
11 23 (25.84%) REST
12 17 (19.10%) RequireJS
13 16 (17.98%) Ajax
14 15 (16.85%) WebSockets
15 11 (12.36%) JSON
16 10 (11.24%) Ember.js
17 9 (10.11%) RESTful
18 7 (7.87%) Web Services
19 6 (6.74%) .NET
Miscellaneous
1 26 (29.21%) User Experience
2 4 (4.49%) Computer Science
3 2 (2.25%) Fintech
3 2 (2.25%) iPhone
3 2 (2.25%) Mobile App
4 1 (1.12%) Analytical Skills
4 1 (1.12%) DataPower
4 1 (1.12%) Inversion of Control
4 1 (1.12%) NHS
4 1 (1.12%) RIA
Operating Systems
1 6 (6.74%) Android
1 6 (6.74%) Apple iOS
2 3 (3.37%) Windows Server
3 2 (2.25%) Linux
3 2 (2.25%) Windows
Processes & Methodologies
1 44 (49.44%) Front End Development
2 42 (47.19%) Agile Software Development
3 38 (42.70%) Responsive Web Design
4 23 (25.84%) TDD
5 22 (24.72%) Web Development
6 21 (23.60%) OO
7 18 (20.22%) BDD
8 16 (17.98%) OOP
8 16 (17.98%) Scrum
9 13 (14.61%) User Stories
10 11 (12.36%) MVC
11 9 (10.11%) E-Commerce
12 8 (8.99%) Automated Testing
12 8 (8.99%) Pair Programming
13 6 (6.74%) Kanban
14 5 (5.62%) Open Source
14 5 (5.62%) Progressive Enhancement
15 4 (4.49%) Continuous Integration
15 4 (4.49%) DevOps
15 4 (4.49%) Stakeholder Management
Programming Languages
1 84 (94.38%) JavaScript
2 13 (14.61%) Java
3 8 (8.99%) PHP
4 5 (5.62%) C#
4 5 (5.62%) Ruby
5 3 (3.37%) ES6
5 3 (3.37%) Objective-C
5 3 (3.37%) Python
5 3 (3.37%) VBScript
6 2 (2.25%) ECMAScript
6 2 (2.25%) Scala
6 2 (2.25%) SQL
7 1 (1.12%) ActionScript
7 1 (1.12%) R
7 1 (1.12%) VB
Qualifications
1 2 (2.25%) Degree
Quality Assurance & Compliance
1 3 (3.37%) WCAG
2 1 (1.12%) QA
System Software
1 2 (2.25%) Docker
Vendors
1 3 (3.37%) RedDot
2 1 (1.12%) Adobe
2 1 (1.12%) IBM
2 1 (1.12%) Microsoft
2 1 (1.12%) SAP
2 1 (1.12%) Teradata
2 1 (1.12%) Zend
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