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 June 2017 with a comparison to the same period in the previous 2 years.

Backbone.js
West Midlands / Birmingham
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 119 138 133
Rank change year-on-year +19 -5  
Permanent jobs citing Backbone.js 17 6 3
As % of all permanent IT jobs advertised in Birmingham 0.88% 0.25% 0.15%
As % of the Libraries, Frameworks & Software Standards category 2.45% 0.92% 0.44%
Number of salaries quoted 17 6 2
Median salary £37,500 £40,000 £32,500
Median salary % change year-on-year -6.25% +23.07%  
90% offered a salary of more than £31,500 £25,000 £28,500
10% offered a salary of more than £50,000 £41,250 £36,500
UK excluding London median salary £41,500 £45,000 £42,000
% change year-on-year -7.77% +7.14%  

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 695 652 682
As % of all permanent IT job vacancies advertised in Birmingham 35.92% 27.39% 33.78%
Number of salaries quoted 603 544 589
Median salary £42,500 £38,000 £37,500
Median salary % change year-on-year +11.84% +1.33%  
90% offered a salary of more than £30,000 £23,500 £27,500
10% offered a salary of more than £52,500 £52,500 £55,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +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 June 2017.

Salary histogram for Backbone.js in Birmingham

For the 6 months to 24 June 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 23 (92.00%) JavaScript
2 20 (80.00%) AngularJS
3 19 (76.00%) CSS
4 17 (68.00%) HTML
4 17 (68.00%) React
5 16 (64.00%) gulp
6 15 (60.00%) Git (software)
6 15 (60.00%) PHP
7 14 (56.00%) HTML5
7 14 (56.00%) webpack
8 12 (48.00%) Vue.js
9 11 (44.00%) Ember.js
9 11 (44.00%) Android
9 11 (44.00%) Twitter Bootstrap
9 11 (44.00%) Apache Cordova
9 11 (44.00%) Apple iOS
9 11 (44.00%) PhoneGap
10 10 (40.00%) GitHub
10 10 (40.00%) GitLab
11 9 (36.00%) Front End Development
11 9 (36.00%) Electronics
11 9 (36.00%) Telecoms
11 9 (36.00%) Manufacturing
12 8 (32.00%) Sass
12 8 (32.00%) Mobile App
12 8 (32.00%) Mobile Application Development
13 7 (28.00%) Android Development
13 7 (28.00%) iOS Development
13 7 (28.00%) Continuous Delivery
13 7 (28.00%) jQuery

Backbone.js
Co-occurring 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 6 (24.00%) Elasticsearch
1 6 (24.00%) WordPress
2 5 (20.00%) Apache
2 5 (20.00%) nginx
3 4 (16.00%) CMS
4 1 (4.00%) EPiServer
4 1 (4.00%) Sitecore CMS
4 1 (4.00%) Umbraco
Applications
1 6 (24.00%) Adobe Creative Suite
Cloud Services
1 10 (40.00%) GitHub
2 6 (24.00%) Amazon AWS
2 6 (24.00%) Amazon EC2
2 6 (24.00%) Amazon S3
2 6 (24.00%) AWS Elastic Beanstalk
Communications & Networking
1 1 (4.00%) Internet
Database & Business Intelligence
1 6 (24.00%) Amazon RDS
1 6 (24.00%) MySQL
1 6 (24.00%) NoSQL
2 5 (20.00%) MongoDB
3 2 (8.00%) SQL Server
Development Applications
1 16 (64.00%) gulp
2 15 (60.00%) Git (software)
3 14 (56.00%) webpack
4 10 (40.00%) GitLab
5 6 (24.00%) PhantomJS
6 4 (16.00%) Grunt
7 2 (8.00%) CasperJS
7 2 (8.00%) Karma Test Runner
General
1 9 (36.00%) Electronics
1 9 (36.00%) Manufacturing
1 9 (36.00%) Telecoms
2 5 (20.00%) Finance
3 1 (4.00%) Advertising
3 1 (4.00%) Banking
3 1 (4.00%) Marketing
Job Titles
1 24 (96.00%) Developer
2 14 (56.00%) JavaScript Developer
3 11 (44.00%) HTML CSS Developer
3 11 (44.00%) HTML Developer
4 9 (36.00%) Front End Developer (Client-Side Developer)
5 6 (24.00%) Software Developer
6 5 (20.00%) Java Developer
6 5 (20.00%) Java Software Developer
6 5 (20.00%) PHP Developer
7 4 (16.00%) Web Developer
8 3 (12.00%) Full Stack Developer
8 3 (12.00%) Senior Developer
9 2 (8.00%) C# Developer
9 2 (8.00%) Senior PHP Developer
10 1 (4.00%) .NET Developer
10 1 (4.00%) Development Manager
10 1 (4.00%) Senior PHP Web Developer
10 1 (4.00%) Senior Web Developer
10 1 (4.00%) Technical Development Manager
10 1 (4.00%) Technical Manager
Libraries, Frameworks & Software Standards
1 20 (80.00%) AngularJS
2 19 (76.00%) CSS
3 17 (68.00%) HTML
3 17 (68.00%) React
4 14 (56.00%) HTML5
5 12 (48.00%) Vue.js
6 11 (44.00%) Apache Cordova
6 11 (44.00%) Ember.js
6 11 (44.00%) PhoneGap
6 11 (44.00%) Twitter Bootstrap
7 8 (32.00%) Sass
8 7 (28.00%) Ext JS
8 7 (28.00%) jQuery
9 6 (24.00%) KnockoutJS
10 5 (20.00%) Hibernate
10 5 (20.00%) LAMP
10 5 (20.00%) LEMP Stack
10 5 (20.00%) REST
10 5 (20.00%) SOAP
10 5 (20.00%) Spring
Miscellaneous
1 8 (32.00%) Mobile App
Operating Systems
1 11 (44.00%) Android
1 11 (44.00%) Apple iOS
2 5 (20.00%) Linux
Processes & Methodologies
1 9 (36.00%) Front End Development
2 8 (32.00%) Mobile Application Development
3 7 (28.00%) Android Development
3 7 (28.00%) Continuous Delivery
3 7 (28.00%) iOS Development
4 6 (24.00%) MVC
4 6 (24.00%) Web Development
5 5 (20.00%) Agile Software Development
5 5 (20.00%) API Integration
5 5 (20.00%) OOP
6 4 (16.00%) Mobile Development
7 3 (12.00%) Business Intelligence
7 3 (12.00%) Content Management
7 3 (12.00%) E-Commerce
7 3 (12.00%) Mentoring
8 2 (8.00%) BEM - Block Element Modifier
8 2 (8.00%) Functional Testing
8 2 (8.00%) Time Management
9 1 (4.00%) Kanban
9 1 (4.00%) Prototyping
Programming Languages
1 23 (92.00%) JavaScript
2 15 (60.00%) PHP
3 5 (20.00%) Java
4 4 (16.00%) PHP 7
4 4 (16.00%) XPath
5 2 (8.00%) C#
5 2 (8.00%) ES6
6 1 (4.00%) SQL
Qualifications
1 3 (12.00%) Degree
System Software
1 6 (24.00%) Docker
Systems Management
1 6 (24.00%) Opscode Chef
Vendors
1 6 (24.00%) Adobe
2 1 (4.00%) Microsoft
2 1 (4.00%) Sitecore
Birmingham
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