Period
to 20 May 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 20 May 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
20 May 2018
Same period 2017 Same period 2016
Rank 616 520 342
Rank change year-on-year -96 -178 -43
Contract jobs citing Backbone.js 246 288 674
As % of all contract IT jobs advertised in England 0.27% 0.34% 0.69%
As % of the Libraries, Frameworks & Software Standards category 0.80% 1.07% 2.40%
Number of daily rates quoted 154 197 500
England median daily rate £475 £420 £410
Median daily rate % change year-on-year +13.10% +2.44% +2.50%
10th Percentile £359 £300 £281
90th Percentile £625 £603 £538
UK median daily rate £475 £400 £400
% change year-on-year +18.75% - -
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 30,569 26,938 28,068
As % of all contract IT jobs advertised in England 33.19% 32.08% 28.89%
Number of daily rates quoted 21,712 18,668 19,796
England median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.56% +5.88% +6.25%
10th Percentile £313 £304 £289
90th Percentile £625 £613 £600
UK median daily rate £475 £438 £425
% change year-on-year +8.57% +2.94% +6.25%
Number of hourly rates quoted 316 333 413
England median hourly rate £42.50 £41.00 £38.00
Median hourly rate % change year-on-year +3.66% +7.89% +8.57%
10th Percentile £17.13 £18.75 £13.50
90th Percentile £58.75 £53.75 £57.00
UK median hourly rate £42.38 £40.50 £38.00
% change year-on-year +4.65% +6.58% +8.57%

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 20 May 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 20 May 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 -17 171 £494 +9.72% 44
Midlands -9 26 £375 -9.09% 16
West Midlands -1 22 £388 +6.90% 7
North of England -30 20 £388 +10.71% 24
North West -18 16 £375 - 11
South East -48 16 £500 +47.06% 27
South West -12 8 £438 +16.67% 7
East of England -5 7 £500 +8.11% 5
East Midlands -10 4 £328 -27.30% 9
Yorkshire -31 3 £475 +46.15% 8
North East - 1 £500 - 5
Backbone.js
UK

For the 6 months to 20 May 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.

1 232 (94.31%) JavaScript
2 215 (87.40%) AngularJS
3 186 (75.61%) CSS
4 181 (73.58%) HTML
5 154 (62.60%) React
6 140 (56.91%) HTML5
7 127 (51.63%) Agile Software Development
8 111 (45.12%) CSS3
9 104 (42.28%) Front End Development
10 100 (40.65%) jQuery
11 90 (36.59%) Git (software)
11 90 (36.59%) Java
12 77 (31.30%) TDD
13 75 (30.49%) Node.js
14 73 (29.67%) Sass
15 71 (28.86%) KnockoutJS
16 68 (27.64%) RESTful
17 60 (24.39%) Docker
18 59 (23.98%) LESS
18 59 (23.98%) MVC
19 58 (23.58%) Finance
20 56 (22.76%) Web Services
21 54 (21.95%) Vue (Vue.js)
22 53 (21.54%) Software Engineering
23 52 (21.14%) Continuous Integration
24 51 (20.73%) Scrum
25 50 (20.33%) OO
25 50 (20.33%) Web Development
26 48 (19.51%) User Experience
27 47 (19.11%) Microservices

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 33 (13.41%) CMS
2 16 (6.50%) JBoss
2 16 (6.50%) Tomcat
3 13 (5.28%) WebLogic
4 12 (4.88%) Sitecore CMS
5 10 (4.07%) Elasticsearch
6 8 (3.25%) Apache
7 4 (1.63%) nginx
8 2 (0.81%) Apache Spark
8 2 (0.81%) IIS
8 2 (0.81%) Jetty
8 2 (0.81%) OpenCms
8 2 (0.81%) Oracle Coherence
8 2 (0.81%) Umbraco
8 2 (0.81%) WebSphere
9 1 (0.41%) Adobe Experience Manager
9 1 (0.41%) Apache Pig
9 1 (0.41%) Confluence
9 1 (0.41%) Kentico
9 1 (0.41%) OpenStack
Applications
1 18 (7.32%) Photoshop
2 17 (6.91%) GIMP
3 2 (0.81%) Microsoft Excel
3 2 (0.81%) Microsoft Office
3 2 (0.81%) Microsoft Project
3 2 (0.81%) MS Visio
Business Applications
1 1 (0.41%) Magento
Cloud Services
1 22 (8.94%) Amazon AWS
2 18 (7.32%) Microsoft Azure
3 12 (4.88%) npm
3 12 (4.88%) Yarn
4 6 (2.44%) Azure Active Directory
4 6 (2.44%) SaaS
5 3 (1.22%) BrowserStack
5 3 (1.22%) Cloud Computing
6 2 (0.81%) AWS Lambda
6 2 (0.81%) GitHub
6 2 (0.81%) Serverless
7 1 (0.41%) Amazon EC2
7 1 (0.41%) Amazon EMR
7 1 (0.41%) Amazon S3
7 1 (0.41%) AWS CloudFormation
7 1 (0.41%) AWS Elastic Beanstalk
7 1 (0.41%) NuGet
Communications & Networking
1 5 (2.03%) HTTP
2 2 (0.81%) Broadband
2 2 (0.81%) Internet
3 1 (0.41%) SMS
Database & Business Intelligence
1 26 (10.57%) SQL Server
2 24 (9.76%) MongoDB
3 19 (7.72%) MySQL
4 18 (7.32%) NoSQL
5 16 (6.50%) Relational Database
6 15 (6.10%) Amazon DynamoDB
7 13 (5.28%) Hadoop
8 11 (4.47%) Hazelcast
8 11 (4.47%) Redis
9 6 (2.44%) Couchbase
9 6 (2.44%) CouchDB
10 5 (2.03%) PostgreSQL
11 4 (1.63%) Big Data
11 4 (1.63%) RDBMS
12 3 (1.22%) Blockchain
12 3 (1.22%) Data Warehouse
12 3 (1.22%) MS Access
13 2 (0.81%) DB2
13 2 (0.81%) Oracle Database 10g
13 2 (0.81%) Oracle8/8i Database
Development Applications
1 90 (36.59%) Git (software)
2 43 (17.48%) Jasmine
3 35 (14.23%) Karma Test Runner
4 32 (13.01%) Subversion
5 25 (10.16%) Selenium
6 21 (8.54%) Jenkins
7 20 (8.13%) Mocha
8 17 (6.91%) Grunt
9 16 (6.50%) gulp
9 16 (6.50%) JUnit
9 16 (6.50%) TeamCity
10 15 (6.10%) Mockito
11 14 (5.69%) PhantomJS
12 11 (4.47%) Cucumber
12 11 (4.47%) Hudson
12 11 (4.47%) JIRA
13 10 (4.07%) Atlassian Bamboo
14 9 (3.66%) Octopus Deploy
14 9 (3.66%) Vagrant
14 9 (3.66%) WebDriver
General
1 58 (23.58%) Finance
2 23 (9.35%) Banking
3 17 (6.91%) Multimedia
4 8 (3.25%) Retail
5 6 (2.44%) Games
5 6 (2.44%) Marketing
6 4 (1.63%) Front Office
6 4 (1.63%) Publishing
7 3 (1.22%) Retail Banking
8 2 (0.81%) Digital Economy
8 2 (0.81%) Investment Banking
8 2 (0.81%) Manufacturing
8 2 (0.81%) Pharmaceutical
8 2 (0.81%) Telecoms
9 1 (0.41%) Electronics
9 1 (0.41%) Financial Institution
9 1 (0.41%) Law
Job Titles
1 221 (89.84%) Developer
2 83 (33.74%) Angular Developer
3 68 (27.64%) Front End Developer (Client-Side Developer)
4 67 (27.24%) JavaScript Developer
5 51 (20.73%) Java Developer
5 51 (20.73%) React Developer
6 30 (12.20%) HTML Developer
7 25 (10.16%) UI Developer
8 23 (9.35%) Agile Developer
9 20 (8.13%) HTML CSS Developer
9 20 (8.13%) Senior Developer
10 18 (7.32%) Agile Java Developer
10 18 (7.32%) Sitecore Developer
11 16 (6.50%) Web Developer
12 13 (5.28%) Full Stack Developer
13 12 (4.88%) Senior Java Developer
14 11 (4.47%) Node.js Developer
15 10 (4.07%) C# Developer
16 9 (3.66%) Applications Developer
16 9 (3.66%) J2EE Developer
Libraries, Frameworks & Software Standards
1 215 (87.40%) AngularJS
2 186 (75.61%) CSS
3 181 (73.58%) HTML
4 154 (62.60%) React
5 140 (56.91%) HTML5
6 111 (45.12%) CSS3
7 100 (40.65%) jQuery
8 75 (30.49%) Node.js
9 73 (29.67%) Sass
10 71 (28.86%) KnockoutJS
11 68 (27.64%) RESTful
12 59 (23.98%) LESS
13 56 (22.76%) Web Services
14 54 (21.95%) Vue (Vue.js)
15 46 (18.70%) Angular 2
16 43 (17.48%) .NET
17 40 (16.26%) Ember.js
18 34 (13.82%) Ajax
19 32 (13.01%) Twitter Bootstrap
20 28 (11.38%) REST
Miscellaneous
1 48 (19.51%) User Experience
2 19 (7.72%) e-Learning
3 12 (4.88%) Mobile App
4 11 (4.47%) Greenfield Project
5 9 (3.66%) Analytical Skills
5 9 (3.66%) Wiki
6 8 (3.25%) Data Structures
7 7 (2.85%) Hedge funds
8 6 (2.44%) Fintech
8 6 (2.44%) iPhone
9 4 (1.63%) Derivative
9 4 (1.63%) Equity Derivative
10 3 (1.22%) Algorithms
10 3 (1.22%) Equities
10 3 (1.22%) Foreign Exchange (FX)
10 3 (1.22%) Marketing Technology
10 3 (1.22%) NHS
11 2 (0.81%) Self-Motivation
11 2 (0.81%) Social Media
11 2 (0.81%) Virtual Team
Operating Systems
1 23 (9.35%) Linux
2 22 (8.94%) Apple iOS
3 21 (8.54%) Android
4 15 (6.10%) Unix
5 13 (5.28%) Windows
6 2 (0.81%) Windows 2000
6 2 (0.81%) Windows Server
6 2 (0.81%) Windows Vista
7 1 (0.41%) Mac OS
Processes & Methodologies
1 127 (51.63%) Agile Software Development
2 104 (42.28%) Front End Development
3 77 (31.30%) TDD
4 59 (23.98%) MVC
5 53 (21.54%) Software Engineering
6 52 (21.14%) Continuous Integration
7 51 (20.73%) Scrum
8 50 (20.33%) OO
8 50 (20.33%) Web Development
9 47 (19.11%) Microservices
10 44 (17.89%) Unit Testing
11 40 (16.26%) Test Automation
12 36 (14.63%) DevOps
13 27 (10.98%) Open Source
14 24 (9.76%) Cross-Browser Compatibility
15 23 (9.35%) BDD
15 23 (9.35%) Kanban
16 21 (8.54%) Content Management
17 20 (8.13%) OOD
18 19 (7.72%) Asset Management
Programming Languages
1 232 (94.31%) JavaScript
2 90 (36.59%) Java
3 40 (16.26%) C#
4 18 (7.32%) ES6
5 16 (6.50%) Python
6 13 (5.28%) SQL
7 12 (4.88%) ES7
7 12 (4.88%) TypeScript
8 9 (3.66%) Java 8
9 8 (3.25%) Objective-C
9 8 (3.25%) Ruby
9 8 (3.25%) Scala
10 6 (2.44%) C++
10 6 (2.44%) PHP
11 4 (1.63%) PowerShell
12 3 (1.22%) Bash Shell
12 3 (1.22%) Shell Script
13 2 (0.81%) C
13 2 (0.81%) JSX
13 2 (0.81%) PL/SQL
Qualifications
1 12 (4.88%) SC Cleared
1 12 (4.88%) Security Cleared
2 2 (0.81%) Degree
3 1 (0.41%) Computer Science Degree
3 1 (0.41%) Master's Degree
Quality Assurance & Compliance
1 3 (1.22%) PMO
2 2 (0.81%) QA
System Software
1 60 (24.39%) Docker
2 1 (0.41%) Apache Flume
Systems Management
1 12 (4.88%) Opscode Chef
2 9 (3.66%) Puppet
3 7 (2.85%) Ansible
4 3 (1.22%) Kubernetes
4 3 (1.22%) Rancher
5 2 (0.81%) Capistrano
5 2 (0.81%) Nagios
6 1 (0.41%) Galera Cluster
6 1 (0.41%) Kibana
6 1 (0.41%) logstash
6 1 (0.41%) Single Sign-On
Vendors
1 22 (8.94%) Sitecore
2 18 (7.32%) Oracle
3 15 (6.10%) Microsoft
4 10 (4.07%) Splunk
5 6 (2.44%) Coveo
6 4 (1.63%) Google
6 4 (1.63%) IBM
7 3 (1.22%) Solace
8 2 (0.81%) Apple
8 2 (0.81%) CA Agile Central
8 2 (0.81%) New Relic
8 2 (0.81%) Roku
8 2 (0.81%) Xamarin
9 1 (0.41%) Adobe
9 1 (0.41%) Capita
9 1 (0.41%) Cisco
9 1 (0.41%) Dynatrace
9 1 (0.41%) Salesforce.com
9 1 (0.41%) SAP
9 1 (0.41%) Talend