The following table provides summary statistics for permanent job vacancies advertised in Birmingham 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 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Backbone.js
West Midlands / Birmingham
Rank 117 129 111
Rank change year-on-year +12 -18  
Permanent jobs citing Backbone.js 8 9 6
As % of all permanent IT jobs advertised in Birmingham 0.44% 0.38% 0.35%
As % of the Libraries, Frameworks & Software Standards category 1.35% 1.37% 1.02%
Number of salaries quoted 8 9 1
Median salary £38,750 £47,500 £25,000
Median salary % change year-on-year -18.42% +90.00%  
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 Birmingham with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Birmingham
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 593 658 590
As % of all permanent IT job vacancies advertised in Birmingham 32.44% 28.10% 34.40%
Number of salaries quoted 526 590 539
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.66%  
90% offered a salary of more than £30,000 £30,000 £25,000
10% offered a salary of more than £55,000 £52,500 £55,000
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 Birmingham

The job posting trend of jobs advertised in Birmingham 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 Birmingham

Backbone.js
Salary Trend in Birmingham

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

Salary trend for Backbone.js in Birmingham

Backbone.js
Salary Histogram in Birmingham

The salary distribution of IT jobs citing Backbone.js in Birmingham over the 3 months to 24 March 2017.

Salary histogram for Backbone.js in Birmingham

Backbone.js
Top 30 Related IT Skills in Birmingham

For the 6 months to 24 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 Birmingham region with a requirement for Backbone.js.

1 14 (100.00%) JavaScript
2 10 (71.43%) AngularJS
3 9 (64.29%) KnockoutJS
3 9 (64.29%) CSS
3 9 (64.29%) HTML
4 7 (50.00%) jQuery
4 7 (50.00%) React
4 7 (50.00%) Ember.js
5 6 (42.86%) HTML5
5 6 (42.86%) Web Development
5 6 (42.86%) MVC
6 5 (35.71%) PHP
6 5 (35.71%) Agile Software Development
6 5 (35.71%) Ext JS
7 4 (28.57%) Git (software)
7 4 (28.57%) Dojo
7 4 (28.57%) Spring
7 4 (28.57%) Java
7 4 (28.57%) Finance
7 4 (28.57%) Hibernate
7 4 (28.57%) NoSQL
7 4 (28.57%) Elasticsearch
7 4 (28.57%) gulp
8 3 (21.43%) AWS Elastic Beanstalk
8 3 (21.43%) webpack
8 3 (21.43%) Vue.js
8 3 (21.43%) Amazon RDS
8 3 (21.43%) Twitter Bootstrap
8 3 (21.43%) Opscode Chef
8 3 (21.43%) Docker

Backbone.js
Top Related IT Skills in Birmingham 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 (28.57%) Elasticsearch
2 2 (14.29%) Apache
2 2 (14.29%) nginx
Cloud Services
1 3 (21.43%) Amazon AWS
1 3 (21.43%) Amazon EC2
1 3 (21.43%) Amazon S3
1 3 (21.43%) AWS Elastic Beanstalk
2 1 (7.14%) GitHub
Database & Business Intelligence
1 4 (28.57%) NoSQL
2 3 (21.43%) Amazon RDS
2 3 (21.43%) MongoDB
2 3 (21.43%) MySQL
3 2 (14.29%) SQL Server
4 1 (7.14%) Relational Database
Development Applications
1 4 (28.57%) Git (software)
1 4 (28.57%) gulp
2 3 (21.43%) webpack
3 1 (7.14%) GitLab
3 1 (7.14%) Grunt
3 1 (7.14%) PhantomJS
3 1 (7.14%) Visual Studio
General
1 4 (28.57%) Finance
2 1 (7.14%) Advertising
2 1 (7.14%) Banking
Job Titles
1 12 (85.71%) Developer
2 6 (42.86%) JavaScript Developer
3 5 (35.71%) Software Developer
4 4 (28.57%) Java Developer
4 4 (28.57%) Java Software Developer
5 3 (21.43%) C# Developer
6 2 (14.29%) Development Manager
6 2 (14.29%) HTML Developer
6 2 (14.29%) PHP Developer
6 2 (14.29%) PHP Development Manager
6 2 (14.29%) Senior Developer
6 2 (14.29%) Senior PHP Developer
6 2 (14.29%) Technical Development Manager
6 2 (14.29%) Technical Leader
6 2 (14.29%) Technical Manager
6 2 (14.29%) Web Developer
7 1 (7.14%) ASP.NET MVC Developer
7 1 (7.14%) C# .NET Developer
7 1 (7.14%) Front End Developer (Client-Side Developer)
7 1 (7.14%) HTML CSS Developer
Libraries, Frameworks & Software Standards
1 10 (71.43%) AngularJS
2 9 (64.29%) CSS
2 9 (64.29%) HTML
2 9 (64.29%) KnockoutJS
3 7 (50.00%) Ember.js
3 7 (50.00%) jQuery
3 7 (50.00%) React
4 6 (42.86%) HTML5
5 5 (35.71%) Ext JS
6 4 (28.57%) Dojo
6 4 (28.57%) Hibernate
6 4 (28.57%) Spring
7 3 (21.43%) .NET
7 3 (21.43%) CSS3
7 3 (21.43%) REST
7 3 (21.43%) Twitter Bootstrap
7 3 (21.43%) Vue.js
8 2 (14.29%) Apache Cordova
8 2 (14.29%) LEMP Stack
8 2 (14.29%) PhoneGap
Miscellaneous
1 2 (14.29%) Mobile App
2 1 (7.14%) New Media
2 1 (7.14%) User Experience
Operating Systems
1 2 (14.29%) Android
1 2 (14.29%) Apple iOS
1 2 (14.29%) Linux
2 1 (7.14%) Windows
Processes & Methodologies
1 6 (42.86%) MVC
1 6 (42.86%) Web Development
2 5 (35.71%) Agile Software Development
3 2 (14.29%) API Integration
3 2 (14.29%) Continuous Integration
3 2 (14.29%) Cross-Browser Compatibility
3 2 (14.29%) Front End Development
3 2 (14.29%) Mentoring
3 2 (14.29%) Mobile Application Development
3 2 (14.29%) OOP
3 2 (14.29%) Scrum
3 2 (14.29%) TDD
4 1 (7.14%) Android Development
4 1 (7.14%) Continuous Delivery
4 1 (7.14%) DevOps
4 1 (7.14%) iOS Development
4 1 (7.14%) Responsive Web Design
4 1 (7.14%) Software Delivery
4 1 (7.14%) SOLID
4 1 (7.14%) User Stories
Programming Languages
1 14 (100.00%) JavaScript
2 5 (35.71%) PHP
3 4 (28.57%) Java
4 3 (21.43%) C#
4 3 (21.43%) SQL
5 1 (7.14%) PHP 7
5 1 (7.14%) XPath
Qualifications
1 2 (14.29%) Degree
System Software
1 3 (21.43%) Docker
Systems Management
1 3 (21.43%) Opscode Chef
Vendors
1 1 (7.14%) Microsoft