Period
to 17 January 2019

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Backbone.js skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Backbone.js over the 6 months to 17 January 2019 with a comparison to the same period in the previous 2 years.

Backbone.js
Central London > City of London
6 months to
17 Jan 2019
Same period 2018 Same period 2017
Rank 307 283 236
Rank change year-on-year -24 -47 -21
Permanent jobs citing Backbone.js 35 50 99
As % of all permanent IT jobs advertised in the City of London 0.34% 0.48% 0.92%
As % of the Libraries, Frameworks & Software Standards category 0.78% 1.20% 2.31%
Number of salaries quoted 34 45 95
City of London median annual salary £68,750 £60,000 £60,000
Median salary % change year-on-year +14.58% - -
10th Percentile £48,625 £45,600 £37,500
90th Percentile £250,000 £86,500 £92,500
Central London median annual salary £63,750 £60,000 £55,000
% change year-on-year +6.25% +9.09% -

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 permanent job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4,499 4,181 4,279
As % of all permanent IT jobs advertised in the City of London 43.92% 40.38% 39.88%
Number of salaries quoted 4,103 3,751 3,936
City of London median annual salary £67,500 £62,500 £60,000
Median salary % change year-on-year +8.00% +4.17% +4.35%
10th Percentile £42,500 £41,250 £38,750
90th Percentile £92,500 £92,500 £90,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% -

Backbone.js
Job Vacancy Trend in the City of London

Job postings citing Backbone.js as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Backbone.js in the City of London

Backbone.js
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Backbone.js in the City of London.

Salary trend for Backbone.js in the City of London

Backbone.js
Salary Histogram in the City of London

The salary distribution of IT jobs citing Backbone.js in the City of London over the 6 months to 17 January 2019.

Salary histogram for Backbone.js in the City of London

For the 6 months to 17 January 2019, IT 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 permanent job ads across the City of London region with a requirement for Backbone.js.

1 27 (77.14%) JavaScript
2 25 (71.43%) CSS
2 25 (71.43%) HTML
2 25 (71.43%) AngularJS
3 22 (62.86%) React
4 20 (57.14%) Java
5 17 (48.57%) HTML5
6 15 (42.86%) TDD
7 14 (40.00%) Agile Software Development
7 14 (40.00%) Node.js
8 13 (37.14%) CSS3
8 13 (37.14%) Jenkins
8 13 (37.14%) Python
8 13 (37.14%) Web Services
8 13 (37.14%) Microservices
9 12 (34.29%) Continuous Integration
10 11 (31.43%) Open Source
11 10 (28.57%) DevOps
11 10 (28.57%) gulp
12 9 (25.71%) Front End Development
12 9 (25.71%) Git (software)
12 9 (25.71%) Amazon AWS
12 9 (25.71%) Test Automation
12 9 (25.71%) Mobile App
12 9 (25.71%) OO
12 9 (25.71%) Front Office
13 8 (22.86%) C#
13 8 (22.86%) RESTful
13 8 (22.86%) Vue.js
13 8 (22.86%) User Experience

Backbone.js
Co-occurring IT Skills in the City of London 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 2 (5.71%) Jupyter
1 2 (5.71%) WordPress
2 1 (2.86%) Apache
2 1 (2.86%) CMS
2 1 (2.86%) EPiServer
Cloud Services
1 9 (25.71%) Amazon AWS
2 7 (20.00%) npm
3 5 (14.29%) Microsoft Azure
4 4 (11.43%) Amazon EC2
4 4 (11.43%) AWS CodePipeline
5 3 (8.57%) Google Cloud Platform
6 1 (2.86%) Cloud Computing
Communications & Networking
1 2 (5.71%) HTTP
2 1 (2.86%) Internet
Database & Business Intelligence
1 4 (11.43%) Amazon RDS
2 2 (5.71%) MySQL
2 2 (5.71%) NoSQL
3 1 (2.86%) CouchDB
3 1 (2.86%) MongoDB
3 1 (2.86%) RDBMS
3 1 (2.86%) Relational Database
Development Applications
1 13 (37.14%) Jenkins
2 10 (28.57%) gulp
3 9 (25.71%) Git (software)
4 7 (20.00%) webpack
5 5 (14.29%) Grunt
5 5 (14.29%) Mocha
5 5 (14.29%) TeamCity
6 4 (11.43%) Atlassian Bamboo
6 4 (11.43%) Checkstyle
6 4 (11.43%) Travis CI
6 4 (11.43%) Vagrant
7 3 (8.57%) Bundler
8 2 (5.71%) Karma Test Runner
8 2 (5.71%) Protractor
9 1 (2.86%) Bower
9 1 (2.86%) Jasmine
9 1 (2.86%) Octopus Deploy
9 1 (2.86%) PostCSS
9 1 (2.86%) Selenium
9 1 (2.86%) Sinon.JS
General
1 9 (25.71%) Front Office
2 7 (20.00%) Finance
3 4 (11.43%) Automotive
3 4 (11.43%) Games
3 4 (11.43%) Marketing
3 4 (11.43%) Retail
4 1 (2.86%) Banking
Job Titles
1 28 (80.00%) Developer
2 11 (31.43%) Front End Developer (Client-Side Developer)
3 10 (28.57%) Full Stack Developer
4 7 (20.00%) Python Developer
5 5 (14.29%) JavaScript Developer
5 5 (14.29%) Senior Developer
6 4 (11.43%) DevOps Engineer
6 4 (11.43%) Java Developer
6 4 (11.43%) Senior DevOps
6 4 (11.43%) Senior DevOps Engineer
7 3 (8.57%) E-Commerce Developer
7 3 (8.57%) HTML CSS Developer
7 3 (8.57%) HTML Developer
7 3 (8.57%) Java E-Commerce Developer
7 3 (8.57%) React Developer
8 2 (5.71%) Front End Web Developer (Client-Side Developer)
8 2 (5.71%) Node.js Developer
8 2 (5.71%) Senior Front-End Developer
8 2 (5.71%) Senior JavaScript Developer
8 2 (5.71%) Web Developer
Libraries, Frameworks & Software Standards
1 25 (71.43%) AngularJS
1 25 (71.43%) CSS
1 25 (71.43%) HTML
2 22 (62.86%) React
3 17 (48.57%) HTML5
4 14 (40.00%) Node.js
5 13 (37.14%) CSS3
5 13 (37.14%) Web Services
6 8 (22.86%) RESTful
6 8 (22.86%) Vue.js
7 7 (20.00%) Ember.js
7 7 (20.00%) Jest
7 7 (20.00%) Sass
8 6 (17.14%) .NET
8 6 (17.14%) Redux
9 5 (14.29%) Chai
9 5 (14.29%) KnockoutJS
10 4 (11.43%) Apache Flex
10 4 (11.43%) Browserify
10 4 (11.43%) jQuery
Miscellaneous
1 9 (25.71%) Mobile App
2 8 (22.86%) User Experience
3 2 (5.71%) Analytical Skills
3 2 (5.71%) Cloud Native
3 2 (5.71%) Fixed Income
3 2 (5.71%) Greenfield Project
3 2 (5.71%) Hedge funds
4 1 (2.86%) Online Banking
Processes & Methodologies
1 15 (42.86%) TDD
2 14 (40.00%) Agile Software Development
3 13 (37.14%) Microservices
4 12 (34.29%) Continuous Integration
5 11 (31.43%) Open Source
6 10 (28.57%) DevOps
7 9 (25.71%) Front End Development
7 9 (25.71%) OO
7 9 (25.71%) Test Automation
8 7 (20.00%) Build Automation
8 7 (20.00%) E-Commerce
8 7 (20.00%) Software Engineering
9 6 (17.14%) BDD
9 6 (17.14%) Kanban
9 6 (17.14%) Responsive Web Design
9 6 (17.14%) Scrum
10 5 (14.29%) Continuous Delivery
10 5 (14.29%) MVC
11 4 (11.43%) MVVM
11 4 (11.43%) Task Automation
Programming Languages
1 27 (77.14%) JavaScript
2 20 (57.14%) Java
3 13 (37.14%) Python
4 8 (22.86%) C#
5 6 (17.14%) C++
6 4 (11.43%) ES6
6 4 (11.43%) SQL
7 3 (8.57%) Java 8
7 3 (8.57%) Ruby
8 2 (5.71%) PHP
8 2 (5.71%) R
9 1 (2.86%) Groovy
9 1 (2.86%) Scala
9 1 (2.86%) TypeScript
Qualifications
1 5 (14.29%) Degree
System Software
1 6 (17.14%) Docker
Systems Management
1 6 (17.14%) Opscode Chef
Vendors
1 3 (8.57%) Google
1 3 (8.57%) Sencha
2 2 (5.71%) Rackspace