Period
to 16 August 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 16 August 2018 with a comparison to the same period in the previous 2 years.

Backbone.js
Central London > City of London
6 months to
16 Aug 2018
Same period 2017 Same period 2016
Rank 327 261 215
Rank change year-on-year -66 -46 +56
Permanent jobs citing Backbone.js 25 75 165
As % of all permanent IT jobs advertised in the City of London 0.23% 0.74% 1.27%
As % of the Libraries, Frameworks & Software Standards category 0.54% 1.89% 3.12%
Number of salaries quoted 24 63 148
City of London median annual salary £67,500 £60,000 £60,000
Median salary % change year-on-year +12.50% - +9.09%
10th Percentile £45,500 £41,750 £41,250
90th Percentile £120,250 £77,500 £78,750
Central London median annual salary £62,500 £60,000 £52,500
% change year-on-year +4.17% +14.29% -

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 4,605 3,976 5,286
As % of all permanent IT jobs advertised in the City of London 42.17% 39.08% 40.82%
Number of salaries quoted 4,137 3,560 4,809
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £41,250 £37,500 £37,500
90th Percentile £93,750 £91,250 £85,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

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 16 August 2018.

Salary histogram for Backbone.js in the City of London

For the 6 months to 16 August 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 22 (88.00%) JavaScript
1 22 (88.00%) AngularJS
2 21 (84.00%) HTML
3 19 (76.00%) CSS
3 19 (76.00%) React
4 17 (68.00%) Front End Development
5 12 (48.00%) Agile Software Development
6 11 (44.00%) .NET
7 10 (40.00%) Git (software)
7 10 (40.00%) Twitter Bootstrap
7 10 (40.00%) Node.js
7 10 (40.00%) Sass
8 9 (36.00%) HTML5
9 7 (28.00%) TypeScript
9 7 (28.00%) Java
9 7 (28.00%) jQuery
9 7 (28.00%) Continuous Integration
9 7 (28.00%) Docker
9 7 (28.00%) Redux
10 6 (24.00%) User Experience
10 6 (24.00%) ES6
10 6 (24.00%) webpack
10 6 (24.00%) Ruby
10 6 (24.00%) Python
10 6 (24.00%) SEO
10 6 (24.00%) CSS3
10 6 (24.00%) Amazon AWS
11 5 (20.00%) BDD
11 5 (20.00%) Responsive Web Design
11 5 (20.00%) Jasmine

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 4 (16.00%) CMS
1 4 (16.00%) Elasticsearch
2 3 (12.00%) Apache
2 3 (12.00%) Drupal
3 2 (8.00%) WordPress
4 1 (4.00%) EPiServer
4 1 (4.00%) Sitecore CMS
4 1 (4.00%) Umbraco
Applications
1 1 (4.00%) Photoshop
Cloud Services
1 6 (24.00%) Amazon AWS
2 4 (16.00%) Google Cloud Platform
2 4 (16.00%) Microsoft Azure
3 3 (12.00%) Cloud Computing
4 2 (8.00%) Serverless
5 1 (4.00%) Amazon EC2
5 1 (4.00%) Amazon EMR
5 1 (4.00%) Amazon S3
5 1 (4.00%) AWS CloudFormation
5 1 (4.00%) AWS Lambda
5 1 (4.00%) GitHub
5 1 (4.00%) npm
Communications & Networking
1 3 (12.00%) HTTP
2 1 (4.00%) Internet
Database & Business Intelligence
1 4 (16.00%) MongoDB
1 4 (16.00%) NoSQL
2 3 (12.00%) Hadoop
2 3 (12.00%) RDBMS
2 3 (12.00%) Relational Database
3 2 (8.00%) MySQL
4 1 (4.00%) Amazon DynamoDB
4 1 (4.00%) Amazon Redshift
4 1 (4.00%) CouchDB
4 1 (4.00%) Electronic Patient Records
4 1 (4.00%) OpenTSDB
4 1 (4.00%) Parquet
4 1 (4.00%) PostgreSQL
Development Applications
1 10 (40.00%) Git (software)
2 6 (24.00%) webpack
3 5 (20.00%) gulp
3 5 (20.00%) Jasmine
4 4 (16.00%) Grunt
4 4 (16.00%) Jenkins
4 4 (16.00%) Mocha
4 4 (16.00%) TeamCity
5 3 (12.00%) Karma Test Runner
5 3 (12.00%) Protractor
6 2 (8.00%) Babel
6 2 (8.00%) Vagrant
7 1 (4.00%) Bower
7 1 (4.00%) Octopus Deploy
7 1 (4.00%) Selenium
7 1 (4.00%) Sinon.JS
7 1 (4.00%) Team Foundation Server
7 1 (4.00%) Visual Studio
General
1 5 (20.00%) Finance
2 2 (8.00%) Legal
3 1 (4.00%) Banking
3 1 (4.00%) Digital Economy
3 1 (4.00%) Front Office
3 1 (4.00%) Games
3 1 (4.00%) Marketing
3 1 (4.00%) Publishing
Job Titles
1 24 (96.00%) Developer
2 12 (48.00%) Front End Developer (Client-Side Developer)
3 7 (28.00%) React Developer
4 5 (20.00%) Senior Developer
5 4 (16.00%) Angular Developer
5 4 (16.00%) JavaScript Developer
6 3 (12.00%) .NET Developer
6 3 (12.00%) Agile .NET Developer
6 3 (12.00%) Agile Developer
6 3 (12.00%) Agile Java Developer
6 3 (12.00%) Java Developer
6 3 (12.00%) Lead .NET Developer
6 3 (12.00%) Lead Developer
6 3 (12.00%) Lead Java Developer
6 3 (12.00%) UI Developer
6 3 (12.00%) Web Developer
7 2 (8.00%) Senior Front-End Developer
7 2 (8.00%) Senior UI Developer
8 1 (4.00%) Front End Web Developer (Client-Side Developer)
8 1 (4.00%) Senior JavaScript Developer
Libraries, Frameworks & Software Standards
1 22 (88.00%) AngularJS
2 21 (84.00%) HTML
3 19 (76.00%) CSS
3 19 (76.00%) React
4 11 (44.00%) .NET
5 10 (40.00%) Node.js
5 10 (40.00%) Sass
5 10 (40.00%) Twitter Bootstrap
6 9 (36.00%) HTML5
7 7 (28.00%) jQuery
7 7 (28.00%) Redux
8 6 (24.00%) CSS3
9 5 (20.00%) Angular 2
9 5 (20.00%) KnockoutJS
10 3 (12.00%) .NET Framework
10 3 (12.00%) Apache Wicket
10 3 (12.00%) LESS
10 3 (12.00%) RESTful
10 3 (12.00%) Spring
10 3 (12.00%) Spring MVC
Miscellaneous
1 6 (24.00%) User Experience
2 4 (16.00%) Mobile App
3 3 (12.00%) Analytical Skills
3 3 (12.00%) Computer Science
4 2 (8.00%) Animation
4 2 (8.00%) Hedge funds
5 1 (4.00%) e-Learning
5 1 (4.00%) Graphic Design
5 1 (4.00%) Greenfield Project
5 1 (4.00%) Self-Motivation
Operating Systems
1 2 (8.00%) Linux
2 1 (4.00%) Android
2 1 (4.00%) Apple iOS
Processes & Methodologies
1 17 (68.00%) Front End Development
2 12 (48.00%) Agile Software Development
3 7 (28.00%) Continuous Integration
4 6 (24.00%) SEO
5 5 (20.00%) BDD
5 5 (20.00%) Responsive Web Design
5 5 (20.00%) TDD
5 5 (20.00%) Web Development
6 4 (16.00%) Kanban
6 4 (16.00%) MVC
6 4 (16.00%) OO
6 4 (16.00%) Problem-Solving
6 4 (16.00%) Scrum
7 3 (12.00%) Continuous Delivery
7 3 (12.00%) Cross-Browser Development
7 3 (12.00%) Decision-Making
7 3 (12.00%) Inversion of Control
7 3 (12.00%) Open Source
7 3 (12.00%) SOA
7 3 (12.00%) Workflow
Programming Languages
1 22 (88.00%) JavaScript
2 7 (28.00%) Java
2 7 (28.00%) TypeScript
3 6 (24.00%) ES6
3 6 (24.00%) Python
3 6 (24.00%) Ruby
4 5 (20.00%) C#
5 4 (16.00%) SQL
6 3 (12.00%) ES7
6 3 (12.00%) Groovy
6 3 (12.00%) Scala
7 2 (8.00%) C++
7 2 (8.00%) PHP
8 1 (4.00%) CoffeeScript
Qualifications
1 4 (16.00%) Degree
2 2 (8.00%) Computer Science Degree
Quality Assurance & Compliance
1 1 (4.00%) GCP
1 1 (4.00%) WCAG
System Software
1 7 (28.00%) Docker
Systems Management
1 3 (12.00%) Mesos
2 1 (4.00%) Ansible
2 1 (4.00%) Kibana
2 1 (4.00%) logstash
Vendors
1 3 (12.00%) Google
1 3 (12.00%) New Relic
1 3 (12.00%) Splunk
2 1 (4.00%) Sitecore