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 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Backbone.js
London / City of London
Rank 179 192 227
Rank change year-on-year +13 +35  
Permanent jobs citing Backbone.js 40 78 88
As % of all permanent IT jobs advertised in the City of London 0.80% 1.11% 0.87%
As % of the Libraries, Frameworks & Software Standards category 2.15% 2.92% 2.67%
Number of salaries quoted 38 72 72
Median salary £57,500 £50,000 £52,500
Median salary % change year-on-year +15.00% -4.76%  
90% offered a salary of more than £30,000 £27,000 £37,750
10% offered a salary of more than £74,300 £75,000 £72,500
UK excluding London median salary £40,000 £43,000 £42,500
% change year-on-year -6.97% +1.17%  

Backbone.js is in the industry standards, technical specifications and software library and framework skills category. The next 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 industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1862 2673 3301
As % of all permanent IT job vacancies advertised in the City of London 37.17% 38.03% 32.64%
Number of salaries quoted 1688 2367 2860
Median salary £60,000 £55,000 £55,000
Median salary % change year-on-year +9.09% -  
90% offered a salary of more than £40,000 £37,500 £37,500
10% offered a salary of more than £85,000 £72,500 £77,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Backbone.js
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Backbone.js as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

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 3 months to 23 March 2017.

Salary histogram for Backbone.js in the City of London

Backbone.js
Top 30 Related IT Skills in the City of London

For the 6 months to 23 March 2017, IT jobs citing Backbone.js also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the City of London region with a requirement for Backbone.js.

1 83 (98.81%) JavaScript
2 53 (63.10%) jQuery
3 46 (54.76%) HTML
4 44 (52.38%) CSS
5 34 (40.48%) HTML5
6 33 (39.29%) Agile Software Development
7 31 (36.90%) Ruby
7 31 (36.90%) Ruby on Rails
8 30 (35.71%) Git (software)
8 30 (35.71%) TDD
9 29 (34.52%) CSS3
9 29 (34.52%) Opscode Chef
9 29 (34.52%) React
10 26 (30.95%) AngularJS
11 21 (25.00%) Java
12 19 (22.62%) Photoshop
13 18 (21.43%) nginx
13 18 (21.43%) NoSQL
13 18 (21.43%) Front End Development
14 17 (20.24%) User Experience
14 17 (20.24%) Spine.js
14 17 (20.24%) Redis
14 17 (20.24%) MongoDB
14 17 (20.24%) Computer Science
14 17 (20.24%) Linux
14 17 (20.24%) Flash
14 17 (20.24%) Artificial Intelligence
15 16 (19.05%) Degree
15 16 (19.05%) Node.js
15 16 (19.05%) Relational Database

Backbone.js
Top Related 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 18 (21.43%) nginx
2 3 (3.57%) Adobe Experience Manager
2 3 (3.57%) WordPress
3 2 (2.38%) CMS
3 2 (2.38%) Umbraco
4 1 (1.19%) Jetty
4 1 (1.19%) Kentico
4 1 (1.19%) Sitecore CMS
4 1 (1.19%) Sitefinity
4 1 (1.19%) Tomcat
Applications
1 19 (22.62%) Photoshop
Cloud Services
1 15 (17.86%) Amazon AWS
1 15 (17.86%) Amazon EC2
2 14 (16.67%) AWS OpsWorks
3 6 (7.14%) GitHub
4 1 (1.19%) Adobe Analytics
4 1 (1.19%) Google Analytics
Communications & Networking
1 1 (1.19%) HTTP
1 1 (1.19%) Internet
Database & Business Intelligence
1 18 (21.43%) NoSQL
2 17 (20.24%) MongoDB
2 17 (20.24%) Redis
3 16 (19.05%) Relational Database
4 14 (16.67%) Amazon RDS
4 14 (16.67%) Blockchain
4 14 (16.67%) PostgreSQL
5 2 (2.38%) RDBMS
6 1 (1.19%) MySQL
6 1 (1.19%) SQL Server
Development Applications
1 30 (35.71%) Git (software)
2 13 (15.48%) Cucumber
2 13 (15.48%) RSpec
3 12 (14.29%) Gatling
3 12 (14.29%) JMeter
3 12 (14.29%) JUnit
4 6 (7.14%) Grunt
5 3 (3.57%) Jasmine
5 3 (3.57%) Karma Test Runner
6 2 (2.38%) gulp
6 2 (2.38%) Octopus Deploy
6 2 (2.38%) TeamCity
7 1 (1.19%) Mocha
7 1 (1.19%) PhantomJS
7 1 (1.19%) Selenium
7 1 (1.19%) Subversion
7 1 (1.19%) WebStorm
General
1 6 (7.14%) Banking
1 6 (7.14%) Finance
2 2 (2.38%) Marketing
3 1 (1.19%) Games
Job Titles
1 55 (65.48%) Developer
2 26 (30.95%) JavaScript Developer
3 17 (20.24%) Java Developer
3 17 (20.24%) Technical Director
4 13 (15.48%) Front End Developer (Client-Side Developer)
5 11 (13.10%) Web Developer
6 10 (11.90%) Senior Developer
7 8 (9.52%) Lead Developer
7 8 (9.52%) Senior Java Developer
8 7 (8.33%) Front End Web Developer (Client-Side Developer)
9 6 (7.14%) Agile Developer
9 6 (7.14%) Agile Java Developer
9 6 (7.14%) Angular Developer
9 6 (7.14%) Chief Technology Officer
9 6 (7.14%) HTML Developer
9 6 (7.14%) Senior Agile Developer
9 6 (7.14%) Senior Agile Java Developer
10 5 (5.95%) Full Stack Developer
11 4 (4.76%) HTML CSS Developer
11 4 (4.76%) Mid-Level Java Developer
Libraries, Frameworks & Software Standards
1 53 (63.10%) jQuery
2 46 (54.76%) HTML
3 44 (52.38%) CSS
4 34 (40.48%) HTML5
5 31 (36.90%) Ruby on Rails
6 29 (34.52%) CSS3
6 29 (34.52%) React
7 26 (30.95%) AngularJS
8 17 (20.24%) Flash
8 17 (20.24%) Spine.js
9 16 (19.05%) Node.js
10 13 (15.48%) Resque
11 10 (11.90%) Ajax
12 9 (10.71%) JSON
13 8 (9.52%) KnockoutJS
14 7 (8.33%) Symfony
15 5 (5.95%) .NET
16 4 (4.76%) ASP.NET Web API
16 4 (4.76%) Sass
16 4 (4.76%) Twitter Bootstrap
Miscellaneous
1 17 (20.24%) Computer Science
1 17 (20.24%) User Experience
2 4 (4.76%) Mobile App
3 2 (2.38%) Spread Betting
3 2 (2.38%) Xbox
4 1 (1.19%) Analytical Skills
4 1 (1.19%) Animation
4 1 (1.19%) e-Learning
4 1 (1.19%) Enterprise Software
4 1 (1.19%) Fintech
Operating Systems
1 17 (20.24%) Linux
2 1 (1.19%) Android
2 1 (1.19%) Apple iOS
Processes & Methodologies
1 33 (39.29%) Agile Software Development
2 30 (35.71%) TDD
3 18 (21.43%) Front End Development
4 17 (20.24%) Artificial Intelligence
5 15 (17.86%) Pair Programming
6 14 (16.67%) Microservices
6 14 (16.67%) Web Development
7 13 (15.48%) B2B
7 13 (15.48%) Cryptocurrency
8 12 (14.29%) Scrum
9 11 (13.10%) BDD
9 11 (13.10%) Mentoring
10 7 (8.33%) MVC
11 6 (7.14%) Content Management
11 6 (7.14%) OO
12 5 (5.95%) Web Design
13 4 (4.76%) Analytics
13 4 (4.76%) Responsive Web Design
13 4 (4.76%) Unit Testing
14 3 (3.57%) Typography
Programming Languages
1 83 (98.81%) JavaScript
2 31 (36.90%) Ruby
3 21 (25.00%) Java
4 15 (17.86%) CoffeeScript
5 13 (15.48%) PHP
6 5 (5.95%) C#
7 4 (4.76%) TypeScript
8 2 (2.38%) ES6
8 2 (2.38%) Python
9 1 (1.19%) C++
9 1 (1.19%) SQL
Qualifications
1 16 (19.05%) Degree
Quality Assurance & Compliance
1 1 (1.19%) QA
1 1 (1.19%) Section 508
1 1 (1.19%) WCAG
System Software
1 12 (14.29%) Docker
Systems Management
1 29 (34.52%) Opscode Chef
2 12 (14.29%) Puppet
Vendors
1 4 (4.76%) Adobe
2 3 (3.57%) Interwoven
3 2 (2.38%) Microsoft
3 2 (2.38%) Sitecore
4 1 (1.19%) Coremetrics
4 1 (1.19%) Google
4 1 (1.19%) Maxymiser
4 1 (1.19%) Optimizely
4 1 (1.19%) Oracle
4 1 (1.19%) Zend
City, London
Lennon Wright
Salary: From £50,000 to £65,000 per annum + fantastic benefits and working env
Posted: Yesterday
City, London
Vantage Recruitment Solutions Ltd
Salary: From £75,000 to £80,000 per annum Benefits package (Including Bonus)
Posted: 16 hours ago
City, London
Understanding Recruitment
Salary: £60000.00 - £70000.00 per annum
Posted: 2 days ago
City, London
Understanding Recruitment
Salary: £60000 - £75000 per annum
Posted: 3 days ago
City, London
Oscar
Salary: £40000 - £50000 per annum
Posted: 6 days ago
City, London
Coded People
Salary: £200 per day
Posted: 6 days ago
City, London
ARC IT Recruitment Ltd
Salary: £45,000 per annum
Posted: 5 days ago
City of London
aap3
Salary: £50000.00 - £60000.00 per annum + Attractive
Posted: 3 days ago
City of London
aap3
Salary: £60000.00 - £80000.00 per annum + Attractive - EQUITY
Posted: 3 days ago
City, London
Digitech Resourcing Ltd
Salary: From £60,000 to £70,000 per annum + Bonus + Bens
Posted: 5 days ago
City, London
Oscar
Salary: £40000 - £45000 per annum
Posted: 3 days ago
City of London
aap3
Salary: £70000.00 - £80000.00 per annum + Attractive + EQUITY
Posted: 3 days ago
City, London
Digital Gurus
Salary: £20000 - £28000 Per Annum Benefits
Posted: 15 days ago
City, London
Altus Analytics
Posted: 14 days ago
City, London
Altus Analytics
Posted: 14 days ago
City of London
aap3
Salary: £60000.00 - £70000.00 per annum + Attractive - EQUITY
Posted: 14 days ago
City, London
Digital Gurus
Salary: £30000 - £40000 Per Annum Benefits
Posted: 16 days ago