The following table provides summary statistics for contract job vacancies 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 28 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
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 456 390 271
Rank change year-on-year -66 -119  
Contract jobs citing Backbone.js 155 278 456
As % of all contract IT jobs advertised in the UK 0.33% 0.52% 0.83%
As % of the Libraries, Frameworks & Software Standards category 1.03% 1.81% 3.00%
Number of daily rates quoted 119 211 348
Median daily rate £400 £400 £388
Median daily rate % change year-on-year - +3.22%  
90% offered a daily rate of more than £319 £300 £310
10% offered a daily rate of more than £606 £575 £538
UK excluding London median daily rate £375 £375 £375
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 with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
UK
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 15073 15351 15194
As % of all contract IT job vacancies advertised in the UK 32.00% 28.50% 27.55%
Number of daily rates quoted 40527 42125 37909
Median daily rate £430 £420 £388
Median daily rate % change year-on-year +2.38% +8.38%  
90% offered a daily rate of more than £306 £298 £269
10% offered a daily rate of more than £600 £579 £563
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 592 521 675
Median hourly rate £42.50 £36.00 £37.80
Median hourly rate % change year-on-year +18.05% -4.76%  
90% offered a hourly rate of more than £19.25 £17.50 £17.50
10% offered a hourly rate of more than £57.50 £48.75 £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

Job postings citing Backbone.js as a percentage of all IT jobs advertised.

Job vacancy trend for Backbone.js in the UK

Backbone.js
Contractor Daily Rate Trend

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

Contractor daily rate trend for Backbone.js in the UK

Backbone.js
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Backbone.js over the 3 months to 28 June 2017.

Contractor daily rate histogram for Backbone.js in the UK

Backbone.js
Contractor Hourly Rate Trend

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

Contractor hourly rate trend for Backbone.js in the UK

Backbone.js
Top 9 Contract Locations

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 UK over the 3 months to 28 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
England -75 143 £413 +3.12% 94
UK excluding London +32 82 £375 - 52
London -97 71 £475 +15.85% 44
South East +34 27 £340 -2.85% 10
Midlands +22 19 £375 -3.22% 8
Scotland +38 11 £375 +3.44% 2
North of England +38 10 £375 -11.76% 17
East of England +6 9 £513 - 6
South West -6 8 £298 -15.00% 8

For the 6 months to 28 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 with a requirement for Backbone.js.

1 276 (89.90%) AngularJS
2 266 (86.64%) JavaScript
3 221 (71.99%) HTML
3 221 (71.99%) CSS
4 180 (58.63%) Agile Software Development
5 169 (55.05%) React
6 164 (53.42%) HTML5
7 135 (43.97%) CSS3
8 127 (41.37%) Front End Development
9 117 (38.11%) TDD
10 115 (37.46%) Node.js
11 111 (36.16%) jQuery
12 96 (31.27%) Java
13 88 (28.66%) Web Development
14 85 (27.69%) Ember.js
15 83 (27.04%) KnockoutJS
16 80 (26.06%) MVC
17 78 (25.41%) Git (software)
18 72 (23.45%) User Experience
19 71 (23.13%) BDD
20 68 (22.15%) RESTful
21 64 (20.85%) .NET
22 63 (20.52%) Twitter Bootstrap
23 59 (19.22%) JSON
24 57 (18.57%) Finance
25 54 (17.59%) OO
26 53 (17.26%) C#
26 53 (17.26%) Sass
27 52 (16.94%) Scrum
28 50 (16.29%) LESS

Backbone.js
Co-occurring IT Skills 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 35 (11.40%) CMS
2 18 (5.86%) Elasticsearch
3 15 (4.89%) Apache
4 13 (4.23%) Sitecore CMS
5 12 (3.91%) Tomcat
6 10 (3.26%) Mule
6 10 (3.26%) Mule ESB
6 10 (3.26%) WebLogic
7 9 (2.93%) IIS
8 7 (2.28%) WebSphere
9 6 (1.95%) JBoss
9 6 (1.95%) nginx
9 6 (1.95%) Oracle SOA Suite
9 6 (1.95%) WordPress
10 5 (1.63%) Apache Spark
10 5 (1.63%) DNN
11 4 (1.30%) Adobe Experience Manager
11 4 (1.30%) EPiServer
12 2 (0.65%) Cloud Foundry
12 2 (0.65%) Confluence
Applications
1 8 (2.61%) Photoshop
2 3 (0.98%) GIMP
3 2 (0.65%) Adobe Creative Suite
3 2 (0.65%) InVision
4 1 (0.33%) Microsoft Excel
4 1 (0.33%) Microsoft PowerPoint
4 1 (0.33%) MS Visio
Business Applications
1 10 (3.26%) SAP Oil and Gas
2 4 (1.30%) Eloqua
3 1 (0.33%) Oracle BPM
Cloud Services
1 25 (8.14%) Amazon AWS
2 19 (6.19%) Microsoft Azure
3 10 (3.26%) Amazon EC2
4 9 (2.93%) GitHub
4 9 (2.93%) Virtual Private Cloud
5 6 (1.95%) Cloud Computing
6 3 (0.98%) Google Play
7 2 (0.65%) Adobe Analytics
7 2 (0.65%) Google Analytics
7 2 (0.65%) IaaS
7 2 (0.65%) PaaS
7 2 (0.65%) SmartFocus
8 1 (0.33%) Amazon S3
8 1 (0.33%) CloudBees
8 1 (0.33%) Google Cloud Platform
8 1 (0.33%) Heroku
8 1 (0.33%) OpenShift
Communications & Networking
1 15 (4.89%) HTTP
2 12 (3.91%) Internet
3 4 (1.30%) DNS
3 4 (1.30%) SSL
Database & Business Intelligence
1 46 (14.98%) MongoDB
2 31 (10.10%) SQL Server
3 23 (7.49%) NoSQL
4 20 (6.51%) MySQL
5 9 (2.93%) SQL Server 2012
6 7 (2.28%) Oracle Database
7 6 (1.95%) Big Data
8 5 (1.63%) Apache Cassandra
8 5 (1.63%) MS Access
8 5 (1.63%) PostgreSQL
8 5 (1.63%) Relational Database
9 4 (1.30%) Couchbase
10 3 (0.98%) Aerospike
10 3 (0.98%) Data Warehouse
10 3 (0.98%) Redis
11 2 (0.65%) Data Mining
11 2 (0.65%) Hadoop
11 2 (0.65%) HBase
12 1 (0.33%) Hazelcast
12 1 (0.33%) InfluxDB
Development Applications
1 78 (25.41%) Git (software)
2 38 (12.38%) Grunt
3 37 (12.05%) gulp
4 31 (10.10%) Jenkins
5 27 (8.79%) Selenium
5 27 (8.79%) Subversion
6 23 (7.49%) Maven
7 22 (7.17%) Jasmine
8 21 (6.84%) JIRA
9 17 (5.54%) Mocha
10 16 (5.21%) Cucumber
11 15 (4.89%) JUnit
12 14 (4.56%) Bower
13 13 (4.23%) Bitbucket
14 11 (3.58%) Protractor
15 10 (3.26%) Karma Test Runner
15 10 (3.26%) Visual Studio
15 10 (3.26%) webpack
16 9 (2.93%) ReSharper
16 9 (2.93%) Vagrant
General
1 57 (18.57%) Finance
2 39 (12.70%) Banking
3 17 (5.54%) Marketing
4 15 (4.89%) Front Office
5 14 (4.56%) Investment Banking
5 14 (4.56%) Telecoms
6 11 (3.58%) Electronics
7 10 (3.26%) Manufacturing
8 5 (1.63%) Games
9 4 (1.30%) Advertising
9 4 (1.30%) Financial Institution
10 3 (0.98%) Legal
11 2 (0.65%) Retail
12 1 (0.33%) French Language
12 1 (0.33%) Law
12 1 (0.33%) Multimedia
12 1 (0.33%) Pharmaceutical
12 1 (0.33%) Spanish Language
Job Titles
1 284 (92.51%) Developer
2 101 (32.90%) JavaScript Developer
3 97 (31.60%) Front End Developer (Client-Side Developer)
4 53 (17.26%) Angular Developer
5 49 (15.96%) HTML Developer
6 42 (13.68%) Web Developer
7 38 (12.38%) Java Developer
8 36 (11.73%) Senior Developer
9 34 (11.07%) .NET Developer
10 31 (10.10%) HTML CSS Developer
11 28 (9.12%) Full Stack Developer
11 28 (9.12%) UI Developer
12 21 (6.84%) C# Developer
13 17 (5.54%) Senior JavaScript Developer
14 16 (5.21%) Node.js Developer
15 14 (4.56%) Agile Developer
16 13 (4.23%) C# .NET Developer
17 10 (3.26%) Front End Web Developer (Client-Side Developer)
18 9 (2.93%) Java Web Developer
18 9 (2.93%) SQL Developer
Libraries, Frameworks & Software Standards
1 276 (89.90%) AngularJS
2 221 (71.99%) CSS
2 221 (71.99%) HTML
3 169 (55.05%) React
4 164 (53.42%) HTML5
5 135 (43.97%) CSS3
6 115 (37.46%) Node.js
7 111 (36.16%) jQuery
8 85 (27.69%) Ember.js
9 83 (27.04%) KnockoutJS
10 68 (22.15%) RESTful
11 64 (20.85%) .NET
12 63 (20.52%) Twitter Bootstrap
13 59 (19.22%) JSON
14 53 (17.26%) Sass
15 50 (16.29%) LESS
16 48 (15.64%) REST
17 38 (12.38%) Ajax
17 38 (12.38%) Spring
18 31 (10.10%) Web Services
Miscellaneous
1 72 (23.45%) User Experience
2 23 (7.49%) Greenfield Project
3 17 (5.54%) Mobile App
4 15 (4.89%) Computer Science
5 11 (3.58%) Analytical Skills
6 7 (2.28%) Equities
6 7 (2.28%) Foreign Exchange (FX)
7 6 (1.95%) Derivative
7 6 (1.95%) Enterprise Software
7 6 (1.95%) Fintech
8 5 (1.63%) Market Risk
9 4 (1.30%) Cloud Native
10 3 (0.98%) iPhone
11 2 (0.65%) Data Structures
11 2 (0.65%) Graphic Design
11 2 (0.65%) Hedge funds
11 2 (0.65%) Semantic Web
11 2 (0.65%) Social Media
12 1 (0.33%) Algorithms
12 1 (0.33%) Internet of Things
Operating Systems
1 12 (3.91%) Apple iOS
1 12 (3.91%) Linux
2 10 (3.26%) Android
2 10 (3.26%) Windows
3 9 (2.93%) Windows Server
4 3 (0.98%) Mac OS X
4 3 (0.98%) Ubuntu
5 2 (0.65%) Unix
6 1 (0.33%) webOS
6 1 (0.33%) Windows Phone
6 1 (0.33%) Windows Phone 7
Processes & Methodologies
1 180 (58.63%) Agile Software Development
2 127 (41.37%) Front End Development
3 117 (38.11%) TDD
4 88 (28.66%) Web Development
5 80 (26.06%) MVC
6 71 (23.13%) BDD
7 54 (17.59%) OO
8 52 (16.94%) Scrum
9 46 (14.98%) Test Automation
10 45 (14.66%) Responsive Web Design
11 30 (9.77%) Unit Testing
12 28 (9.12%) Continuous Integration
12 28 (9.12%) Cross-Browser Compatibility
13 27 (8.79%) DevOps
14 25 (8.14%) Software Engineering
15 24 (7.82%) Microservices
16 23 (7.49%) MVVM
16 23 (7.49%) Web Design
17 22 (7.17%) E-Commerce
18 20 (6.51%) Analytics
Programming Languages
1 266 (86.64%) JavaScript
2 96 (31.27%) Java
3 53 (17.26%) C#
4 42 (13.68%) SQL
5 22 (7.17%) PHP
6 20 (6.51%) ES6
7 18 (5.86%) Python
7 18 (5.86%) Ruby
8 16 (5.21%) Scala
9 12 (3.91%) TypeScript
10 8 (2.61%) C++
10 8 (2.61%) ECMAScript
10 8 (2.61%) PL/SQL
10 8 (2.61%) VB
11 6 (1.95%) Shell Script
12 5 (1.63%) Bash Shell
12 5 (1.63%) VC++
13 4 (1.30%) Objective-C
14 3 (0.98%) Apple Swift
14 3 (0.98%) VB6
Qualifications
1 20 (6.51%) Degree
2 6 (1.95%) Computer Science Degree
3 5 (1.63%) Security Cleared
4 4 (1.30%) SC Cleared
5 1 (0.33%) BC Cleared
5 1 (0.33%) DBS Check
5 1 (0.33%) Numerate Degree
Quality Assurance & Compliance
1 5 (1.63%) QA
2 4 (1.30%) Disclosure Scotland
System Software
1 32 (10.42%) Docker
2 1 (0.33%) Virtual Machines
Systems Management
1 12 (3.91%) Ansible
1 12 (3.91%) Puppet
2 9 (2.93%) Opscode Chef
3 3 (0.98%) Capistrano
4 1 (0.33%) Grafana
4 1 (0.33%) HAProxy
4 1 (0.33%) Kibana
4 1 (0.33%) logstash
4 1 (0.33%) Marathon
4 1 (0.33%) Mesos
4 1 (0.33%) Nagios
4 1 (0.33%) Salt
4 1 (0.33%) Terraform
Vendors
1 27 (8.79%) Oracle
2 14 (4.56%) Sitecore
3 12 (3.91%) Microsoft
4 11 (3.58%) SAP
5 9 (2.93%) Adobe
6 7 (2.28%) Google
7 5 (1.63%) Apple
7 5 (1.63%) Solace
7 5 (1.63%) Telerik
7 5 (1.63%) Xamarin
8 4 (1.30%) Marketo
9 3 (0.98%) Sencha
10 2 (0.65%) comScore
10 2 (0.65%) IBM
10 2 (0.65%) Maxymiser
10 2 (0.65%) Omniture
10 2 (0.65%) Salesforce Marketing Cloud
10 2 (0.65%) Tableau
10 2 (0.65%) Tealium
10 2 (0.65%) Zend
Manchester, Lancashire
Oscar
Rate: £250 - £325 per day
Posted: 3 hours ago
Huddersfield, Yorkshire
ISL Recruitment
Posted: 21 hours ago
City, London
TEKsystems
Rate: £400 - £500 per day
Posted: 8 hours ago
Lake, Wiltshire
Westhouse Consulting GmbH
Posted: Yesterday
City, London
ARC IT Recruitment Ltd
Rate: £350 per day
Posted: 5 days ago
London
Digitech Resourcing Ltd
Rate: From £500 to £550 per day
Posted: Yesterday
West Midlands
Mortimer Spinks
Posted: 6 days ago