Period
to 14 November 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 14 November 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
14 Nov 2018
Same period 2017 Same period 2016
Rank 667 597 436
Rank change year-on-year -70 -161 -153
Contract jobs citing Backbone.js 192 274 513
As % of all contract IT jobs advertised in England 0.20% 0.29% 0.52%
As % of the Libraries, Frameworks & Software Standards category 0.57% 0.89% 1.68%
Number of daily rates quoted 126 207 360
England median daily rate £450 £425 £411
Median daily rate % change year-on-year +5.88% +3.34% +2.81%
10th Percentile £331 £310 £310
90th Percentile £575 £638 £550
UK median daily rate £425 £420 £410
% change year-on-year +1.19% +2.44% +2.50%
Number of hourly rates quoted 1 0 0
England median hourly rate £28.00 - -
UK median hourly rate £28.00 - -

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 33,610 30,839 30,518
As % of all contract IT jobs advertised in England 35.23% 32.56% 31.11%
Number of daily rates quoted 23,957 21,926 21,290
England median daily rate £475 £463 £425
Median daily rate % change year-on-year +2.70% +8.82% +3.03%
10th Percentile £325 £313 £300
90th Percentile £638 £625 £588
UK median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +3.66%
Number of hourly rates quoted 293 371 354
England median hourly rate £41.53 £40.00 £37.50
Median hourly rate % change year-on-year +3.83% +6.67% -
10th Percentile £17.10 £18.75 £14.50
90th Percentile £58.60 £52.50 £50.00
UK median hourly rate £41.50 £40.00 £37.50
% change year-on-year +3.75% +6.67% -

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 14 November 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 14 November 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 -55 106 £465 +1.09% 43
Midlands -10 34 £388 +7.64% 11
South East -17 34 £388 +10.71% 13
West Midlands -39 19 £388 +9.08% 9
East Midlands +23 15 £388 -6.06% 2
North of England -24 8 £418 +39.17% 20
South West -30 7 £300 -47.83% 10
North West -19 6 £350 +16.67% 9
East of England +10 2 £600 +26.32% 4
Yorkshire -18 2 £485 +14.12% 7
Backbone.js
UK

For the 6 months to 14 November 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.

1 183 (95.31%) JavaScript
2 156 (81.25%) AngularJS
3 142 (73.96%) HTML
4 129 (67.19%) CSS
5 121 (63.02%) React
6 103 (53.65%) HTML5
7 87 (45.31%) jQuery
7 87 (45.31%) Agile Software Development
8 71 (36.98%) Front End Development
9 66 (34.38%) TDD
10 62 (32.29%) CSS3
11 57 (29.69%) Sass
12 56 (29.17%) Java
13 48 (25.00%) Git (software)
13 48 (25.00%) Finance
14 47 (24.48%) Node.js
15 45 (23.44%) KnockoutJS
15 45 (23.44%) Web Services
16 44 (22.92%) User Experience
17 41 (21.35%) Web Development
18 38 (19.79%) OO
19 37 (19.27%) Software Engineering
20 35 (18.23%) LESS
21 33 (17.19%) REST
22 32 (16.67%) RESTful
22 32 (16.67%) Ajax
23 31 (16.15%) Docker
24 30 (15.63%) BDD
25 28 (14.58%) MVC
25 28 (14.58%) C#

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 16 (8.33%) CMS
2 11 (5.73%) Sitecore CMS
3 8 (4.17%) IIS
4 4 (2.08%) Liferay
5 3 (1.56%) Apache
5 3 (1.56%) nginx
6 2 (1.04%) Drupal
6 2 (1.04%) Oracle SOA Suite
6 2 (1.04%) Tomcat
6 2 (1.04%) WordPress
7 1 (0.52%) JBoss
7 1 (0.52%) SilverStripe
Applications
1 15 (7.81%) Photoshop
2 14 (7.29%) GIMP
Business Applications
1 3 (1.56%) Magento
2 1 (0.52%) NetSuite
2 1 (0.52%) Shopify
Cloud Services
1 22 (11.46%) Amazon AWS
2 10 (5.21%) GitHub
3 9 (4.69%) AWS Lambda
3 9 (4.69%) Serverless
4 8 (4.17%) AWS Elastic Beanstalk
4 8 (4.17%) Microsoft Azure
5 7 (3.65%) npm
6 3 (1.56%) BrowserStack
7 2 (1.04%) Amazon S3
8 1 (0.52%) Amazon EC2
8 1 (0.52%) Amazon ELB
8 1 (0.52%) CloudFront
8 1 (0.52%) Google Cloud Platform
8 1 (0.52%) Mimecast
8 1 (0.52%) Route 53
8 1 (0.52%) Yarn
Communications & Networking
1 3 (1.56%) HTTP
2 1 (0.52%) SMS
2 1 (0.52%) SSL
Database & Business Intelligence
1 20 (10.42%) SQL Server
2 11 (5.73%) MySQL
3 9 (4.69%) NoSQL
4 7 (3.65%) SQL Server 2008
5 6 (3.13%) Relational Database
5 6 (3.13%) SQLite
6 5 (2.60%) Data Warehouse
6 5 (2.60%) MongoDB
6 5 (2.60%) PostgreSQL
7 4 (2.08%) Amazon DynamoDB
8 3 (1.56%) Apache Cassandra
9 2 (1.04%) Cosmos DB
9 2 (1.04%) CouchDB
9 2 (1.04%) RDBMS
10 1 (0.52%) Cloudant
10 1 (0.52%) DB2
10 1 (0.52%) Mixpanel
10 1 (0.52%) SQL Server 2014
Development Applications
1 48 (25.00%) Git (software)
2 21 (10.94%) Jasmine
3 16 (8.33%) Selenium
4 14 (7.29%) Cucumber
5 12 (6.25%) Karma Test Runner
6 11 (5.73%) Grunt
6 11 (5.73%) gulp
6 11 (5.73%) Jenkins
7 10 (5.21%) Mocha
8 8 (4.17%) Maven
8 8 (4.17%) Protractor
8 8 (4.17%) webpack
9 7 (3.65%) ReSharper
10 6 (3.13%) JUnit
10 6 (3.13%) Team Foundation Server
11 5 (2.60%) Bower
11 5 (2.60%) JIRA
11 5 (2.60%) Sonatype Nexus
12 4 (2.08%) Eclipse
12 4 (2.08%) Subversion
General
1 48 (25.00%) Finance
2 13 (6.77%) Retail
3 10 (5.21%) Banking
4 9 (4.69%) Games
5 2 (1.04%) Advertising
6 1 (0.52%) Electronics
6 1 (0.52%) Financial Institution
6 1 (0.52%) Publishing
Job Titles
1 177 (92.19%) Developer
2 52 (27.08%) Front End Developer (Client-Side Developer)
3 48 (25.00%) JavaScript Developer
4 32 (16.67%) UI Developer
5 30 (15.63%) Java Developer
6 26 (13.54%) React Developer
7 22 (11.46%) HTML Developer
8 20 (10.42%) HTML CSS Developer
9 15 (7.81%) .NET Developer
9 15 (7.81%) Angular Developer
9 15 (7.81%) Full Stack Developer
10 14 (7.29%) C# Developer
11 12 (6.25%) C# .NET Developer
12 11 (5.73%) Web Developer
13 10 (5.21%) Cordova Developer
13 10 (5.21%) Senior Developer
14 8 (4.17%) Mobile Developer
15 7 (3.65%) Applications Developer
15 7 (3.65%) Mobile Applications Developer
16 6 (3.13%) Agile Developer
Libraries, Frameworks & Software Standards
1 156 (81.25%) AngularJS
2 142 (73.96%) HTML
3 129 (67.19%) CSS
4 121 (63.02%) React
5 103 (53.65%) HTML5
6 87 (45.31%) jQuery
7 62 (32.29%) CSS3
8 57 (29.69%) Sass
9 47 (24.48%) Node.js
10 45 (23.44%) KnockoutJS
10 45 (23.44%) Web Services
11 35 (18.23%) LESS
12 33 (17.19%) REST
13 32 (16.67%) Ajax
13 32 (16.67%) RESTful
14 26 (13.54%) Twitter Bootstrap
15 25 (13.02%) Ember.js
16 24 (12.50%) .NET
17 23 (11.98%) Durandal
18 22 (11.46%) Redux
Miscellaneous
1 44 (22.92%) User Experience
2 14 (7.29%) Mobile App
3 7 (3.65%) NHS
4 6 (3.13%) Greenfield Project
4 6 (3.13%) Virtual Team
5 5 (2.60%) Fintech
6 4 (2.08%) Self-Motivation
7 3 (1.56%) Analytical Skills
7 3 (1.56%) W3C
8 2 (1.04%) Computer Science
8 2 (1.04%) Fixed Income
9 1 (0.52%) Algorithms
9 1 (0.52%) Data Structures
9 1 (0.52%) Digital Media
9 1 (0.52%) Hedge funds
9 1 (0.52%) iPhone
9 1 (0.52%) Mainframe
9 1 (0.52%) Online Banking
Operating Systems
1 19 (9.90%) Windows
2 11 (5.73%) Android
2 11 (5.73%) Apple iOS
3 7 (3.65%) Windows Server
4 4 (2.08%) Linux
4 4 (2.08%) Windows Mobile
5 3 (1.56%) Windows Phone
Processes & Methodologies
1 87 (45.31%) Agile Software Development
2 71 (36.98%) Front End Development
3 66 (34.38%) TDD
4 41 (21.35%) Web Development
5 38 (19.79%) OO
6 37 (19.27%) Software Engineering
7 30 (15.63%) BDD
8 28 (14.58%) MVC
9 27 (14.06%) Responsive Web Design
9 27 (14.06%) Scrum
10 25 (13.02%) Test Automation
11 23 (11.98%) Unit Testing
12 22 (11.46%) Cross-Browser Compatibility
13 18 (9.38%) SDLC
14 17 (8.85%) Continuous Integration
15 16 (8.33%) Web Design
16 15 (7.81%) E-Commerce
16 15 (7.81%) MVVM
17 13 (6.77%) Microservices
18 11 (5.73%) Functional Programming
Programming Languages
1 183 (95.31%) JavaScript
2 56 (29.17%) Java
3 28 (14.58%) C#
4 27 (14.06%) SQL
5 20 (10.42%) TypeScript
6 10 (5.21%) PHP
7 9 (4.69%) ES6
7 9 (4.69%) Java 8
8 7 (3.65%) R
9 6 (3.13%) CoffeeScript
10 4 (2.08%) Python
11 2 (1.04%) PowerShell
12 1 (0.52%) Kotlin
12 1 (0.52%) PHP 5
12 1 (0.52%) Ruby
12 1 (0.52%) Scala
Qualifications
1 13 (6.77%) SC Cleared
1 13 (6.77%) Security Cleared
2 11 (5.73%) Degree
3 2 (1.04%) Sun Certification
4 1 (0.52%) Computer Science Degree
Quality Assurance & Compliance
1 9 (4.69%) QA
2 5 (2.60%) PMO
3 4 (2.08%) ISO 9001
3 4 (2.08%) TickIT
4 2 (1.04%) PSD2
System Software
1 31 (16.15%) Docker
Systems Management
1 8 (4.17%) Kubernetes
2 7 (3.65%) Rancher
3 3 (1.56%) Ansible
3 3 (1.56%) Opscode Chef
4 1 (0.52%) Galera Cluster
4 1 (0.52%) Grafana
4 1 (0.52%) Prometheus
4 1 (0.52%) Terraform
Vendors
1 11 (5.73%) Sitecore
2 6 (3.13%) Sencha
2 6 (3.13%) Xamarin
3 5 (2.60%) Tableau
4 4 (2.08%) AppDynamics
4 4 (2.08%) Google
4 4 (2.08%) Oracle
5 3 (1.56%) Splunk
6 2 (1.04%) Software AG
6 2 (1.04%) Twitter
7 1 (0.52%) MuleSoft
7 1 (0.52%) Perforce
7 1 (0.52%) webMethods