Period
to 18 February 2018

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 18 February 2018 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
18 Feb 2018
Same period 2017 Same period 2016
Rank 592 453 292
Rank change year-on-year -139 -161 -4
Contract jobs citing Backbone.js 258 413 834
As % of all contract IT jobs advertised in England 0.28% 0.47% 0.84%
As % of the Libraries, Frameworks & Software Standards category 0.87% 1.47% 2.87%
Number of daily rates quoted 163 285 640
England median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% -
10th Percentile £275 £310 £281
90th Percentile £610 £570 £538
UK median daily rate £440 £425 £400
% change year-on-year +3.53% +6.25% -
Number of hourly rates quoted 0 0 9
England median hourly rate - - £35.00
UK median hourly rate - - £35.00

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 29,613 28,052 29,037
As % of all contract IT jobs advertised in England 32.29% 31.78% 29.29%
Number of daily rates quoted 21,296 19,504 20,306
England median daily rate £475 £430 £425
Median daily rate % change year-on-year +10.47% +1.18% +6.25%
10th Percentile £313 £300 £281
90th Percentile £626 £600 £590
UK median daily rate £463 £425 £415
% change year-on-year +8.82% +2.41% +3.75%
Number of hourly rates quoted 324 316 510
England median hourly rate £40.00 £40.00 £38.59
Median hourly rate % change year-on-year - +3.65% +10.26%
10th Percentile £18.33 £15.75 £16.25
90th Percentile £52.50 £51.25 £56.58
UK median hourly rate £40.00 £40.00 £38.50
% change year-on-year - +3.90% +10.00%

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 18 February 2018.

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 18 February 2018. 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 -120 160 £475 +5.56% 82
South East -19 31 £350 -6.67% 35
North of England -5 28 £338 -3.57% 33
Midlands -9 21 £350 -15.15% 13
North West +8 18 £288 -28.13% 20
West Midlands +11 17 £350 -18.60% 8
South West -6 13 £475 +35.71% 12
Yorkshire -30 9 £475 +54.47% 10
East of England -13 7 £500 +66.67% 7
East Midlands -21 4 £300 -27.27% 5
North East +43 1 £500 +48.15% 3
Backbone.js
UK

For the 6 months to 18 February 2018, IT contractor jobs citing Backbone.js also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the England region with a requirement for Backbone.js.

1 226 (87.60%) JavaScript
2 211 (81.78%) CSS
3 209 (81.01%) HTML
4 208 (80.62%) AngularJS
5 152 (58.91%) HTML5
6 125 (48.45%) React
7 120 (46.51%) Agile Software Development
8 109 (42.25%) CSS3
8 109 (42.25%) Front End Development
9 103 (39.92%) Git (software)
10 94 (36.43%) jQuery
11 90 (34.88%) TDD
12 86 (33.33%) KnockoutJS
13 83 (32.17%) Java
14 81 (31.40%) MVC
15 79 (30.62%) Sass
16 69 (26.74%) Node.js
17 68 (26.36%) LESS
18 55 (21.32%) OO
19 54 (20.93%) Web Services
19 54 (20.93%) C#
20 51 (19.77%) Scrum
21 50 (19.38%) Software Engineering
22 49 (18.99%) .NET
22 49 (18.99%) Web Development
22 49 (18.99%) Docker
23 48 (18.60%) RESTful
24 47 (18.22%) Microservices
25 46 (17.83%) Finance
26 45 (17.44%) Ember.js

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 23 (8.91%) CMS
2 17 (6.59%) Tomcat
3 15 (5.81%) JBoss
4 13 (5.04%) Sitecore CMS
5 11 (4.26%) WebLogic
6 10 (3.88%) Elasticsearch
7 7 (2.71%) IIS
8 6 (2.33%) Apache
9 4 (1.55%) Drupal
9 4 (1.55%) Joomla!
9 4 (1.55%) WordPress
10 3 (1.16%) Confluence
10 3 (1.16%) nginx
11 2 (0.78%) Apache Spark
12 1 (0.39%) Adobe Experience Manager
12 1 (0.39%) Apache Pig
12 1 (0.39%) Cloud Foundry
Applications
1 8 (3.10%) GIMP
1 8 (3.10%) Photoshop
Business Applications
1 2 (0.78%) Magento
Cloud Services
1 27 (10.47%) Amazon AWS
2 18 (6.98%) Microsoft Azure
3 14 (5.43%) npm
4 6 (2.33%) Azure Active Directory
4 6 (2.33%) Yarn
5 4 (1.55%) AWS Lambda
5 4 (1.55%) SaaS
6 3 (1.16%) Cloud Computing
7 2 (0.78%) Serverless
8 1 (0.39%) AWS Elastic Beanstalk
8 1 (0.39%) CloudBees
8 1 (0.39%) GitHub
8 1 (0.39%) Google Cloud Platform
8 1 (0.39%) IaaS
8 1 (0.39%) OpenShift
8 1 (0.39%) PaaS
8 1 (0.39%) Slack
Communications & Networking
1 9 (3.49%) HTTP
2 1 (0.39%) Internet
2 1 (0.39%) Intranet
2 1 (0.39%) Skype
2 1 (0.39%) SMS
Database & Business Intelligence
1 34 (13.18%) SQL Server
2 25 (9.69%) MySQL
3 19 (7.36%) MongoDB
4 18 (6.98%) Relational Database
5 17 (6.59%) NoSQL
6 16 (6.20%) SQL Server 2012
7 15 (5.81%) Amazon DynamoDB
8 13 (5.04%) Hadoop
9 11 (4.26%) Hazelcast
9 11 (4.26%) Redis
10 6 (2.33%) PostgreSQL
11 4 (1.55%) Couchbase
12 3 (1.16%) CouchDB
12 3 (1.16%) MS Access
12 3 (1.16%) RDBMS
13 2 (0.78%) Big Data
13 2 (0.78%) DB2
14 1 (0.39%) Blockchain
14 1 (0.39%) Qlik Sense
14 1 (0.39%) Sqoop
Development Applications
1 103 (39.92%) Git (software)
2 43 (16.67%) Jasmine
3 36 (13.95%) Karma Test Runner
4 29 (11.24%) Mocha
5 28 (10.85%) Subversion
6 24 (9.30%) Jenkins
7 18 (6.98%) Grunt
7 18 (6.98%) gulp
7 18 (6.98%) Selenium
8 16 (6.20%) JUnit
9 15 (5.81%) PhantomJS
10 14 (5.43%) JIRA
10 14 (5.43%) Mockito
11 13 (5.04%) Mercurial
12 12 (4.65%) Cucumber
12 12 (4.65%) Vagrant
12 12 (4.65%) webpack
13 11 (4.26%) Octopus Deploy
13 11 (4.26%) TeamCity
14 9 (3.49%) Bower
General
1 46 (17.83%) Finance
2 19 (7.36%) Multimedia
3 14 (5.43%) Banking
4 11 (4.26%) Games
5 7 (2.71%) Marketing
6 4 (1.55%) Front Office
6 4 (1.55%) Investment Banking
6 4 (1.55%) Retail
6 4 (1.55%) Retail Banking
7 2 (0.78%) Digital Economy
7 2 (0.78%) Law
7 2 (0.78%) Manufacturing
7 2 (0.78%) Pharmaceutical
8 1 (0.39%) Electronics
8 1 (0.39%) Financial Institution
8 1 (0.39%) Telecoms
Job Titles
1 234 (90.70%) Developer
2 76 (29.46%) Front End Developer (Client-Side Developer)
2 76 (29.46%) JavaScript Developer
3 58 (22.48%) Angular Developer
4 43 (16.67%) Java Developer
5 41 (15.89%) React Developer
6 31 (12.02%) HTML Developer
6 31 (12.02%) UI Developer
7 26 (10.08%) Agile Developer
8 23 (8.91%) Senior Developer
9 22 (8.53%) C# Developer
10 21 (8.14%) HTML CSS Developer
11 20 (7.75%) .NET Developer
12 19 (7.36%) Agile Java Developer
13 18 (6.98%) C# .NET Developer
13 18 (6.98%) Web Developer
14 17 (6.59%) Sitecore Developer
15 13 (5.04%) PHP Developer
16 12 (4.65%) AWS Developer
16 12 (4.65%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 211 (81.78%) CSS
2 209 (81.01%) HTML
3 208 (80.62%) AngularJS
4 152 (58.91%) HTML5
5 125 (48.45%) React
6 109 (42.25%) CSS3
7 94 (36.43%) jQuery
8 86 (33.33%) KnockoutJS
9 79 (30.62%) Sass
10 69 (26.74%) Node.js
11 68 (26.36%) LESS
12 54 (20.93%) Web Services
13 49 (18.99%) .NET
14 48 (18.60%) RESTful
15 45 (17.44%) Ember.js
16 40 (15.50%) Twitter Bootstrap
17 34 (13.18%) Vue (Vue.js)
18 30 (11.63%) Angular 2
18 30 (11.63%) Spring
19 26 (10.08%) .NET Framework
Miscellaneous
1 36 (13.95%) User Experience
2 21 (8.14%) e-Learning
3 14 (5.43%) Fintech
4 11 (4.26%) Greenfield Project
5 10 (3.88%) Analytical Skills
6 8 (3.10%) Mobile App
6 8 (3.10%) Social Media
7 7 (2.71%) Wiki
8 6 (2.33%) Derivative
8 6 (2.33%) Enterprise Software
9 5 (1.94%) Virtual Team
10 4 (1.55%) Computer Science
10 4 (1.55%) Equity Derivative
11 3 (1.16%) Algorithms
11 3 (1.16%) Online Games
12 2 (0.78%) Equities
12 2 (0.78%) Hedge funds
12 2 (0.78%) Marketing Technology
13 1 (0.39%) Fixed Income
13 1 (0.39%) Tandem
Operating Systems
1 14 (5.43%) Linux
2 13 (5.04%) Windows
3 9 (3.49%) Android
4 8 (3.10%) Unix
5 7 (2.71%) Apple iOS
5 7 (2.71%) Windows Server
6 1 (0.39%) Mac OS
Processes & Methodologies
1 120 (46.51%) Agile Software Development
2 109 (42.25%) Front End Development
3 90 (34.88%) TDD
4 81 (31.40%) MVC
5 55 (21.32%) OO
6 51 (19.77%) Scrum
7 50 (19.38%) Software Engineering
8 49 (18.99%) Web Development
9 47 (18.22%) Microservices
10 42 (16.28%) Test Automation
11 41 (15.89%) Unit Testing
12 38 (14.73%) Continuous Integration
13 28 (10.85%) E-Commerce
14 24 (9.30%) Responsive Web Design
15 23 (8.91%) OOD
16 21 (8.14%) BDD
16 21 (8.14%) Kanban
16 21 (8.14%) MVVM
16 21 (8.14%) Open Source
17 20 (7.75%) Asset Management
Programming Languages
1 226 (87.60%) JavaScript
2 83 (32.17%) Java
3 54 (20.93%) C#
4 24 (9.30%) SQL
5 21 (8.14%) ES6
6 20 (7.75%) PHP
7 15 (5.81%) Scala
8 12 (4.65%) TypeScript
9 9 (3.49%) Python
9 9 (3.49%) VB.NET
10 7 (2.71%) ES7
11 6 (2.33%) Ruby
12 5 (1.94%) C
13 4 (1.55%) Shell Script
14 3 (1.16%) Bash Shell
14 3 (1.16%) PHP 7
14 3 (1.16%) PowerShell
15 1 (0.39%) CoffeeScript
15 1 (0.39%) ES8
15 1 (0.39%) JSX
Qualifications
1 12 (4.65%) Degree
2 5 (1.94%) Security Cleared
3 4 (1.55%) Computer Science Degree
3 4 (1.55%) SC Cleared
4 1 (0.39%) Master's Degree
Quality Assurance & Compliance
1 3 (1.16%) QA
2 1 (0.39%) PMO
2 1 (0.39%) WCAG
System Software
1 49 (18.99%) Docker
2 1 (0.39%) Apache Flume
Systems Management
1 11 (4.26%) Opscode Chef
2 8 (3.10%) Ansible
2 8 (3.10%) Puppet
3 2 (0.78%) Kubernetes
4 1 (0.39%) Capistrano
4 1 (0.39%) Nagios
4 1 (0.39%) Rancher
Vendors
1 25 (9.69%) Sitecore
2 20 (7.75%) Oracle
3 14 (5.43%) Microsoft
4 9 (3.49%) Splunk
5 6 (2.33%) Coveo
6 4 (1.55%) Google
6 4 (1.55%) Mapbox
7 3 (1.16%) Capita
8 2 (0.78%) Xamarin
9 1 (0.39%) Adobe
9 1 (0.39%) CA Agile Central
9 1 (0.39%) Dynatrace
9 1 (0.39%) Perforce
9 1 (0.39%) SAP
9 1 (0.39%) Talend