Period
to 22 November 2017

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 6 months to 22 November 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
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 585 430 280
Rank change year-on-year -155 -150 -24
Contract jobs citing Backbone.js 278 510 896
As % of all contract IT jobs advertised in England 0.29% 0.52% 0.87%
As % of the Libraries, Frameworks & Software Standards category 0.91% 1.70% 3.01%
Number of daily rates quoted 205 354 709
England median daily rate £425 £413 £400
Median daily rate % change year-on-year +3.03% +3.13% -
10th Percentile £303 £310 £290
90th Percentile £638 £550 £550
UK median daily rate £423 £410 £400
% change year-on-year +3.05% +2.50% -
Number of hourly rates quoted 0 0 0
England median hourly rate - - -
UK median hourly rate - - -

Backbone.js is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 30685 30052 29794
As % of all contract IT jobs advertised in England 32.34% 30.68% 28.92%
Number of daily rates quoted 21840 20981 20650
England median daily rate £463 £425 £413
Median daily rate % change year-on-year +8.82% +3.03% +3.13%
10th Percentile £313 £300 £275
90th Percentile £625 £588 £588
UK median daily rate £450 £425 £410
% change year-on-year +5.88% +3.66% +2.50%
Number of hourly rates quoted 370 344 501
England median hourly rate £40.00 £37.50 £37.50
Median hourly rate % change year-on-year +6.67% - +10.29%
10th Percentile £18.73 £14.56 £14.75
90th Percentile £52.50 £50.00 £52.50
UK median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +8.70%

Backbone.js
Job Vacancy Trend in England

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

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 6 months to 22 November 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 6 months to 22 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -166 156 £460 +5.14% 35
South East +10 47 £350 -3.45% 13
Midlands +14 33 £355 -13.88% 3
West Midlands +40 28 £351 -15.54% 1
North of England +28 25 £300 -14.29% 16
North West +15 17 £300 -25.00% 12
South West -7 13 £475 +35.71% 9
Yorkshire -14 8 £363 +3.57% 3
East Midlands -26 5 £413 - 2
East of England -10 4 £475 - 3
Backbone.js
UK

For the 6 months to 22 November 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.

1 239 (85.97%) JavaScript
2 232 (83.45%) HTML
3 229 (82.37%) CSS
4 217 (78.06%) AngularJS
5 153 (55.04%) HTML5
6 133 (47.84%) Agile Software Development
7 123 (44.24%) TDD
8 121 (43.53%) React
9 110 (39.57%) Git (software)
10 109 (39.21%) jQuery
11 107 (38.49%) MVC
11 107 (38.49%) CSS3
12 98 (35.25%) Front End Development
13 90 (32.37%) Node.js
14 78 (28.06%) Java
14 78 (28.06%) Sass
15 72 (25.90%) KnockoutJS
15 72 (25.90%) .NET
16 61 (21.94%) C#
17 60 (21.58%) LESS
17 60 (21.58%) Twitter Bootstrap
17 60 (21.58%) User Experience
18 59 (21.22%) Web Development
19 52 (18.71%) BDD
20 51 (18.35%) Web Services
21 49 (17.63%) SQL Server
21 49 (17.63%) Test Automation
21 49 (17.63%) Responsive Web Design
22 48 (17.27%) OO
23 45 (16.19%) REST

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 39 (14.03%) CMS
2 22 (7.91%) Elasticsearch
3 18 (6.47%) Sitecore CMS
4 14 (5.04%) IIS
5 10 (3.60%) Tomcat
6 9 (3.24%) Apache
7 8 (2.88%) DNN
8 7 (2.52%) WordPress
9 6 (2.16%) Drupal
10 5 (1.80%) Confluence
10 5 (1.80%) nginx
11 4 (1.44%) JBoss
11 4 (1.44%) Joomla!
12 3 (1.08%) Cloud Foundry
12 3 (1.08%) EPiServer
12 3 (1.08%) WebLogic
12 3 (1.08%) WebSphere
13 2 (0.72%) Adobe Experience Manager
13 2 (0.72%) GemFire
13 2 (0.72%) Mule
Applications
1 12 (4.32%) Photoshop
2 6 (2.16%) GIMP
3 2 (0.72%) Adobe Creative Suite
4 1 (0.36%) Microsoft Excel
4 1 (0.36%) Microsoft Office
4 1 (0.36%) Microsoft Project
4 1 (0.36%) MS Visio
Business Applications
1 3 (1.08%) Eloqua
2 1 (0.36%) Magento
Cloud Services
1 32 (11.51%) Microsoft Azure
2 29 (10.43%) Amazon AWS
3 14 (5.04%) npm
4 6 (2.16%) GitHub
5 3 (1.08%) AWS Lambda
5 3 (1.08%) Cloud Computing
5 3 (1.08%) CloudBees
5 3 (1.08%) IaaS
5 3 (1.08%) OpenShift
5 3 (1.08%) PaaS
6 1 (0.36%) Azure Active Directory
6 1 (0.36%) Google Cloud Platform
6 1 (0.36%) Heroku
6 1 (0.36%) Serverless
6 1 (0.36%) Slack
Communications & Networking
1 12 (4.32%) HTTP
1 12 (4.32%) Internet
2 1 (0.36%) Intranet
2 1 (0.36%) Skype
Database & Business Intelligence
1 49 (17.63%) SQL Server
2 23 (8.27%) SQL Server 2012
3 19 (6.83%) MongoDB
4 16 (5.76%) MySQL
5 13 (4.68%) NoSQL
6 7 (2.52%) Relational Database
7 4 (1.44%) Couchbase
7 4 (1.44%) PostgreSQL
8 3 (1.08%) Aerospike
8 3 (1.08%) MS Access
8 3 (1.08%) Oracle Database
9 2 (0.72%) Apache Cassandra
9 2 (0.72%) DB2
9 2 (0.72%) Oracle Database 11g
10 1 (0.36%) Amazon DynamoDB
10 1 (0.36%) Big Data
10 1 (0.36%) GIS
10 1 (0.36%) Hadoop
10 1 (0.36%) HBase
10 1 (0.36%) Redis
Development Applications
1 110 (39.57%) Git (software)
2 31 (11.15%) Jenkins
3 29 (10.43%) gulp
3 29 (10.43%) Jasmine
4 28 (10.07%) Selenium
5 26 (9.35%) Mocha
6 24 (8.63%) Grunt
7 17 (6.12%) JIRA
8 16 (5.76%) Subversion
9 15 (5.40%) Cucumber
9 15 (5.40%) Karma Test Runner
9 15 (5.40%) webpack
10 14 (5.04%) Mercurial
10 14 (5.04%) ReSharper
11 13 (4.68%) Visual Studio
12 12 (4.32%) WebDriver
13 11 (3.96%) Bower
13 11 (3.96%) JUnit
14 10 (3.60%) Bitbucket
14 10 (3.60%) Vagrant
General
1 41 (14.75%) Finance
2 33 (11.87%) Banking
3 17 (6.12%) Front Office
3 17 (6.12%) Investment Banking
4 9 (3.24%) Games
5 8 (2.88%) Marketing
6 5 (1.80%) Advertising
6 5 (1.80%) Multimedia
7 4 (1.44%) Financial Institution
8 3 (1.08%) Retail
8 3 (1.08%) Retail Banking
9 2 (0.72%) Digital Economy
9 2 (0.72%) Law
10 1 (0.36%) French Language
10 1 (0.36%) Pharmaceutical
10 1 (0.36%) Spanish Language
10 1 (0.36%) Wholesale Banking
Job Titles
1 252 (90.65%) Developer
2 92 (33.09%) JavaScript Developer
3 84 (30.22%) Front End Developer (Client-Side Developer)
4 45 (16.19%) HTML Developer
5 42 (15.11%) UI Developer
6 41 (14.75%) Angular Developer
7 38 (13.67%) .NET Developer
8 36 (12.95%) Web Developer
9 35 (12.59%) Java Developer
10 30 (10.79%) Agile Developer
10 30 (10.79%) C# Developer
11 29 (10.43%) HTML CSS Developer
12 23 (8.27%) C# .NET Developer
13 18 (6.47%) Senior Developer
14 15 (5.40%) PHP Developer
15 14 (5.04%) Agile Java Developer
15 14 (5.04%) Full Stack Developer
16 13 (4.68%) Web UI Developer
17 12 (4.32%) Front End Web Developer (Client-Side Developer)
18 11 (3.96%) Java Web Developer
Libraries, Frameworks & Software Standards
1 232 (83.45%) HTML
2 229 (82.37%) CSS
3 217 (78.06%) AngularJS
4 153 (55.04%) HTML5
5 121 (43.53%) React
6 109 (39.21%) jQuery
7 107 (38.49%) CSS3
8 90 (32.37%) Node.js
9 78 (28.06%) Sass
10 72 (25.90%) .NET
10 72 (25.90%) KnockoutJS
11 60 (21.58%) LESS
11 60 (21.58%) Twitter Bootstrap
12 51 (18.35%) Web Services
13 45 (16.19%) REST
14 42 (15.11%) Ember.js
15 34 (12.23%) ASP.NET Web API
15 34 (12.23%) RESTful
16 32 (11.51%) Ajax
16 32 (11.51%) JSON
Miscellaneous
1 60 (21.58%) User Experience
2 16 (5.76%) Enterprise Software
3 15 (5.40%) Greenfield Project
4 14 (5.04%) Computer Science
5 12 (4.32%) Fintech
6 11 (3.96%) Analytical Skills
7 8 (2.88%) Social Media
8 7 (2.52%) Mobile App
9 6 (2.16%) Derivative
10 5 (1.80%) e-Learning
10 5 (1.80%) Market Risk
11 4 (1.44%) Virtual Team
12 3 (1.08%) Cloud Native
12 3 (1.08%) Foreign Exchange (FX)
12 3 (1.08%) Online Games
12 3 (1.08%) Semantic Web
12 3 (1.08%) Smartphone
13 2 (0.72%) iPad
13 2 (0.72%) Linux Command Line
13 2 (0.72%) PKI
Operating Systems
1 16 (5.76%) Windows
2 15 (5.40%) Linux
3 14 (5.04%) Windows Server
4 9 (3.24%) Apple iOS
5 7 (2.52%) Android
6 2 (0.72%) Mac OS X
7 1 (0.36%) Ubuntu
7 1 (0.36%) Unix
Processes & Methodologies
1 133 (47.84%) Agile Software Development
2 123 (44.24%) TDD
3 107 (38.49%) MVC
4 98 (35.25%) Front End Development
5 59 (21.22%) Web Development
6 52 (18.71%) BDD
7 49 (17.63%) Responsive Web Design
7 49 (17.63%) Test Automation
8 48 (17.27%) OO
9 44 (15.83%) E-Commerce
10 43 (15.47%) Scrum
11 38 (13.67%) MVVM
12 34 (12.23%) Unit Testing
13 26 (9.35%) Microservices
14 25 (8.99%) Prototyping
14 25 (8.99%) Software Engineering
15 24 (8.63%) Software Architecture
16 23 (8.27%) Content Management
16 23 (8.27%) OWASP
17 22 (7.91%) Continuous Integration
Programming Languages
1 239 (85.97%) JavaScript
2 78 (28.06%) Java
3 61 (21.94%) C#
4 41 (14.75%) SQL
5 30 (10.79%) PHP
6 24 (8.63%) ES6
7 17 (6.12%) Scala
7 17 (6.12%) TypeScript
8 9 (3.24%) Python
8 9 (3.24%) VB.NET
9 8 (2.88%) Ruby
10 6 (2.16%) C
10 6 (2.16%) ECMAScript
11 4 (1.44%) GraphQL
11 4 (1.44%) PHP 7
11 4 (1.44%) Shell Script
12 3 (1.08%) Bash Shell
12 3 (1.08%) C++
12 3 (1.08%) VB
12 3 (1.08%) VC++
Qualifications
1 24 (8.63%) Degree
2 9 (3.24%) Computer Science Degree
3 2 (0.72%) DBS Check
3 2 (0.72%) Security Cleared
4 1 (0.36%) SC Cleared
Quality Assurance & Compliance
1 8 (2.88%) QA
2 1 (0.36%) WCAG
System Software
1 20 (7.19%) Docker
2 2 (0.72%) Varnish
3 1 (0.36%) Virtual Machines
Systems Management
1 8 (2.88%) Ansible
2 7 (2.52%) Opscode Chef
3 5 (1.80%) Puppet
4 1 (0.36%) Grafana
4 1 (0.36%) HAProxy
4 1 (0.36%) Kibana
4 1 (0.36%) logstash
4 1 (0.36%) Marathon
4 1 (0.36%) Mesos
4 1 (0.36%) Terraform
Vendors
1 25 (8.99%) Sitecore
2 16 (5.76%) Oracle
3 8 (2.88%) Microsoft
4 5 (1.80%) Adobe
4 5 (1.80%) Mapbox
5 3 (1.08%) Capita
5 3 (1.08%) Google
5 3 (1.08%) Marketo
6 2 (0.72%) IBM
6 2 (0.72%) Telerik
6 2 (0.72%) TIBCO
6 2 (0.72%) Xamarin
7 1 (0.36%) Coveo
7 1 (0.36%) Perforce
7 1 (0.36%) Sencha
7 1 (0.36%) Solace
7 1 (0.36%) Splunk