Period
to 23 October 2018

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 23 October 2018 with a comparison to the same period in the previous 2 years.

Backbone.js
Central London > City of London
6 months to
23 Oct 2018
Same period 2017 Same period 2016
Rank 328 277 213
Rank change year-on-year -51 -64 +31
Permanent jobs citing Backbone.js 30 60 150
As % of all permanent IT jobs advertised in the City of London 0.27% 0.60% 1.27%
As % of the Libraries, Frameworks & Software Standards category 0.63% 1.52% 3.03%
Number of salaries quoted 28 49 140
City of London median annual salary £61,250 £60,000 £60,000
Median salary % change year-on-year +2.08% - +9.09%
10th Percentile £45,125 £44,500 £42,500
90th Percentile £82,625 £85,500 £80,125
Central London median annual salary £57,500 £60,000 £55,000
% change year-on-year -4.17% +9.09% +4.76%

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 4,766 3,951 4,943
As % of all permanent IT jobs advertised in the City of London 42.83% 39.52% 41.73%
Number of salaries quoted 4,364 3,566 4,547
City of London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £42,500 £40,000 £37,500
90th Percentile £93,750 £90,000 £86,250
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +2.68%

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 23 October 2018.

Salary histogram for Backbone.js in the City of London

For the 6 months to 23 October 2018, 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 25 (83.33%) HTML
1 25 (83.33%) CSS
1 25 (83.33%) AngularJS
2 23 (76.67%) JavaScript
3 20 (66.67%) React
4 16 (53.33%) Agile Software Development
5 14 (46.67%) Java
5 14 (46.67%) Front End Development
6 12 (40.00%) TDD
6 12 (40.00%) HTML5
7 11 (36.67%) Sass
7 11 (36.67%) Node.js
8 9 (30.00%) CSS3
8 9 (30.00%) Responsive Web Design
8 9 (30.00%) BDD
8 9 (30.00%) Git (software)
9 8 (26.67%) RESTful
9 8 (26.67%) Amazon AWS
9 8 (26.67%) jQuery
9 8 (26.67%) .NET
9 8 (26.67%) OO
9 8 (26.67%) Python
9 8 (26.67%) gulp
10 7 (23.33%) DevOps
10 7 (23.33%) E-Commerce
10 7 (23.33%) Continuous Integration
10 7 (23.33%) Scrum
10 7 (23.33%) Kanban
10 7 (23.33%) Twitter Bootstrap
10 7 (23.33%) Grunt

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 3 (10.00%) Apache
1 3 (10.00%) WordPress
2 2 (6.67%) CMS
3 1 (3.33%) Drupal
3 1 (3.33%) EPiServer
3 1 (3.33%) Sitecore CMS
3 1 (3.33%) Umbraco
Applications
1 1 (3.33%) Photoshop
Cloud Services
1 8 (26.67%) Amazon AWS
2 5 (16.67%) Microsoft Azure
3 4 (13.33%) Google Cloud Platform
4 3 (10.00%) Cloud Computing
4 3 (10.00%) npm
5 2 (6.67%) Amazon EC2
5 2 (6.67%) AWS CodePipeline
6 1 (3.33%) GitHub
6 1 (3.33%) Serverless
Communications & Networking
1 4 (13.33%) HTTP
2 1 (3.33%) Internet
Database & Business Intelligence
1 4 (13.33%) NoSQL
2 3 (10.00%) MySQL
2 3 (10.00%) RDBMS
2 3 (10.00%) Relational Database
3 2 (6.67%) Amazon RDS
4 1 (3.33%) CouchDB
4 1 (3.33%) MongoDB
Development Applications
1 9 (30.00%) Git (software)
2 8 (26.67%) gulp
3 7 (23.33%) Grunt
4 6 (20.00%) Jenkins
5 3 (10.00%) Karma Test Runner
5 3 (10.00%) Protractor
5 3 (10.00%) webpack
6 2 (6.67%) Checkstyle
6 2 (6.67%) Jasmine
6 2 (6.67%) Vagrant
7 1 (3.33%) Bower
7 1 (3.33%) Mocha
7 1 (3.33%) Octopus Deploy
7 1 (3.33%) PostCSS
7 1 (3.33%) Selenium
7 1 (3.33%) Sinon.JS
7 1 (3.33%) Team Foundation Server
7 1 (3.33%) TeamCity
7 1 (3.33%) Visual Studio
General
1 5 (16.67%) Finance
1 5 (16.67%) Marketing
2 2 (6.67%) Front Office
2 2 (6.67%) Games
3 1 (3.33%) Banking
3 1 (3.33%) Publishing
Job Titles
1 27 (90.00%) Developer
2 16 (53.33%) Front End Developer (Client-Side Developer)
3 6 (20.00%) Java Developer
4 4 (13.33%) React Developer
4 4 (13.33%) Senior Developer
5 3 (10.00%) .NET Developer
5 3 (10.00%) Agile .NET Developer
5 3 (10.00%) Agile Developer
5 3 (10.00%) Agile Java Developer
5 3 (10.00%) E-Commerce Developer
5 3 (10.00%) Java E-Commerce Developer
5 3 (10.00%) JavaScript Developer
5 3 (10.00%) Lead .NET Developer
5 3 (10.00%) Lead Developer
5 3 (10.00%) Lead Java Developer
5 3 (10.00%) Senior Front-End Developer
6 2 (6.67%) DevOps Engineer
6 2 (6.67%) Front End Web Developer (Client-Side Developer)
6 2 (6.67%) Senior DevOps
6 2 (6.67%) Web Developer
Libraries, Frameworks & Software Standards
1 25 (83.33%) AngularJS
1 25 (83.33%) CSS
1 25 (83.33%) HTML
2 20 (66.67%) React
3 12 (40.00%) HTML5
4 11 (36.67%) Node.js
4 11 (36.67%) Sass
5 9 (30.00%) CSS3
6 8 (26.67%) .NET
6 8 (26.67%) jQuery
6 8 (26.67%) RESTful
7 7 (23.33%) Twitter Bootstrap
8 6 (20.00%) KnockoutJS
9 5 (16.67%) Angular 2
9 5 (16.67%) Ember.js
9 5 (16.67%) Redux
10 3 (10.00%) Durandal
10 3 (10.00%) LESS
10 3 (10.00%) Play Framework
10 3 (10.00%) Spring Boot
Miscellaneous
1 4 (13.33%) Mobile App
1 4 (13.33%) User Experience
2 1 (3.33%) Computer Science
2 1 (3.33%) e-Learning
2 1 (3.33%) Graphic Design
2 1 (3.33%) Self-Motivation
Processes & Methodologies
1 16 (53.33%) Agile Software Development
2 14 (46.67%) Front End Development
3 12 (40.00%) TDD
4 9 (30.00%) BDD
4 9 (30.00%) Responsive Web Design
5 8 (26.67%) OO
6 7 (23.33%) Continuous Integration
6 7 (23.33%) DevOps
6 7 (23.33%) E-Commerce
6 7 (23.33%) Kanban
6 7 (23.33%) Scrum
7 6 (20.00%) Open Source
8 5 (16.67%) Content Management
8 5 (16.67%) Continuous Delivery
8 5 (16.67%) Microservices
8 5 (16.67%) Software Engineering
9 4 (13.33%) MVC
9 4 (13.33%) SEO
9 4 (13.33%) Task Automation
9 4 (13.33%) Web Development
Programming Languages
1 23 (76.67%) JavaScript
2 14 (46.67%) Java
3 8 (26.67%) Python
4 6 (20.00%) Ruby
5 5 (16.67%) TypeScript
6 4 (13.33%) C#
6 4 (13.33%) SQL
7 3 (10.00%) Groovy
7 3 (10.00%) Java 8
7 3 (10.00%) PHP
7 3 (10.00%) Scala
8 2 (6.67%) C++
8 2 (6.67%) ES6
9 1 (3.33%) CoffeeScript
Qualifications
1 4 (13.33%) Degree
Quality Assurance & Compliance
1 1 (3.33%) WCAG
System Software
1 3 (10.00%) Docker
Systems Management
1 2 (6.67%) Opscode Chef
Vendors
1 3 (10.00%) Google
2 1 (3.33%) Sitecore