Period
to 19 October 2017

The following table provides summary statistics for contract job vacancies advertised in Birmingham with a requirement for Twitter Bootstrap skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Twitter Bootstrap over the 6 months to 19 October 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Twitter Bootstrap
West Midlands > Birmingham
6 months to
19 Oct 2017
Same period 2016 Same period 2015
Rank 72 93 87
Rank change year-on-year +21 -6 -1
Contract jobs citing Twitter Bootstrap 27 11 3
As % of all contract IT jobs advertised in Birmingham 1.80% 0.70% 0.21%
As % of the Libraries, Frameworks & Software Standards category 6.98% 2.25% 0.96%
Number of daily rates quoted 21 8 1
Birmingham median daily rate £360 £375 £175
Median daily rate % change year-on-year -4.00% +114.29% -46.15%
10th Percentile £275 £330 £163
90th Percentile £475 £391 £188
West Midlands median daily rate £350 £353 £338
% change year-on-year -0.71% +4.44% +5.47%
Number of hourly rates quoted 0 0 0
Birmingham median hourly rate - - -
West Midlands median hourly rate - - -

Twitter Bootstrap is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Birmingham with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Birmingham
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 387 488 312
As % of all contract IT jobs advertised in Birmingham 25.75% 31.14% 22.19%
Number of daily rates quoted 278 333 202
Birmingham median daily rate £400 £375 £350
Median daily rate % change year-on-year +6.67% +7.14% -0.14%
10th Percentile £263 £250 £251
90th Percentile £525 £525 £500
West Midlands median daily rate £400 £375 £350
% change year-on-year +6.67% +7.14% -
Number of hourly rates quoted 2 3 4
Birmingham median hourly rate £26.75 £9.00 £11.93
Median hourly rate % change year-on-year +197.22% -24.53% -56.64%
10th Percentile £15.38 £8.75 £10.96
90th Percentile £38.33 £89.85 £16.99
West Midlands median hourly rate £30.50 £23.50 £29.35
% change year-on-year +29.79% -19.92% +6.71%

Twitter Bootstrap
Job Vacancy Trend in Birmingham

Job postings citing Twitter Bootstrap as a percentage of all IT jobs advertised in Birmingham.

Job vacancy trend for Twitter Bootstrap in Birmingham

Twitter Bootstrap
Contractor Daily Rate Trend in Birmingham

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Twitter Bootstrap in Birmingham.

Contractor daily rate trend for Twitter Bootstrap in Birmingham

Twitter Bootstrap
Contractor Daily Rate Histogram in Birmingham

The daily rate distribution of IT jobs citing Twitter Bootstrap in Birmingham over the 6 months to 19 October 2017.

Contractor daily rate histogram for Twitter Bootstrap in Birmingham

For the 6 months to 19 October 2017, IT contractor jobs citing Twitter Bootstrap also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Birmingham region with a requirement for Twitter Bootstrap.

1 26 (96.30%) HTML
1 26 (96.30%) CSS
2 22 (81.48%) JavaScript
3 15 (55.56%) jQuery
3 15 (55.56%) HTML5
3 15 (55.56%) CSS3
4 14 (51.85%) AngularJS
5 13 (48.15%) Web Development
6 11 (40.74%) MVC
7 10 (37.04%) SQL
7 10 (37.04%) XML
8 9 (33.33%) SQL Server
8 9 (33.33%) Agile Software Development
9 8 (29.63%) .NET
9 8 (29.63%) Git (software)
9 8 (29.63%) Node.js
9 8 (29.63%) REST
9 8 (29.63%) Front End Development
10 7 (25.93%) JSON
10 7 (25.93%) PHP
10 7 (25.93%) Java
10 7 (25.93%) TDD
11 6 (22.22%) MySQL
11 6 (22.22%) OO
11 6 (22.22%) Unit Testing
11 6 (22.22%) Responsive Web Design
11 6 (22.22%) Sass
11 6 (22.22%) User Experience
12 5 (18.52%) Drupal
12 5 (18.52%) ASP.NET

Twitter Bootstrap
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 5 (18.52%) Drupal
2 4 (14.81%) Tomcat
3 3 (11.11%) CMS
4 2 (7.41%) Apache
4 2 (7.41%) Cloud Foundry
4 2 (7.41%) Elasticsearch
4 2 (7.41%) JBoss
4 2 (7.41%) WebLogic
4 2 (7.41%) WordPress
5 1 (3.70%) DNN
5 1 (3.70%) Umbraco
Applications
1 3 (11.11%) Adobe Illustrator
1 3 (11.11%) Photoshop
2 2 (7.41%) Adobe After Effects
2 2 (7.41%) Adobe Creative Suite
3 1 (3.70%) Microsoft Excel
Cloud Services
1 3 (11.11%) PaaS
2 2 (7.41%) GitHub
2 2 (7.41%) Microsoft Azure
3 1 (3.70%) AWS Elastic Beanstalk
3 1 (3.70%) Google App Engine
3 1 (3.70%) Google Cloud Platform
3 1 (3.70%) Heroku
3 1 (3.70%) MailChimp
3 1 (3.70%) npm
Communications & Networking
1 1 (3.70%) HTTP
Database & Business Intelligence
1 9 (33.33%) SQL Server
2 6 (22.22%) MySQL
3 2 (7.41%) MariaDB
3 2 (7.41%) MongoDB
3 2 (7.41%) PostgreSQL
3 2 (7.41%) Relational Database
Development Applications
1 8 (29.63%) Git (software)
2 3 (11.11%) Grunt
2 3 (11.11%) gulp
3 2 (7.41%) Babel
3 2 (7.41%) Jenkins
3 2 (7.41%) JHipster
3 2 (7.41%) Liquibase
3 2 (7.41%) Mocha
3 2 (7.41%) Visual Studio
3 2 (7.41%) webpack
4 1 (3.70%) Bower
4 1 (3.70%) Cucumber
4 1 (3.70%) IntelliJ
4 1 (3.70%) Jasmine
4 1 (3.70%) Karma Test Runner
4 1 (3.70%) PhantomJS
4 1 (3.70%) Protractor
4 1 (3.70%) Sublime Text
4 1 (3.70%) Subversion
4 1 (3.70%) WebStorm
General
1 2 (7.41%) Banking
1 2 (7.41%) Marketing
1 2 (7.41%) Retail
2 1 (3.70%) Finance
Job Titles
1 26 (96.30%) Developer
2 10 (37.04%) Web Developer
3 5 (18.52%) Full Stack Developer
4 4 (14.81%) Angular Developer
4 4 (14.81%) Drupal Developer
4 4 (14.81%) Front End Developer (Client-Side Developer)
4 4 (14.81%) PHP Developer
4 4 (14.81%) PHP Drupal Developer
5 3 (11.11%) .NET Developer
5 3 (11.11%) Digital Developer
5 3 (11.11%) JavaScript Developer
5 3 (11.11%) PHP Web Developer
6 2 (7.41%) .NET Web Developer
6 2 (7.41%) HTML Developer
6 2 (7.41%) Java Developer
6 2 (7.41%) Senior Developer
7 1 (3.70%) C# Developer
7 1 (3.70%) Senior C# Developer
7 1 (3.70%) Senior Software Engineer
7 1 (3.70%) Software Engineer
Libraries, Frameworks & Software Standards
1 26 (96.30%) CSS
1 26 (96.30%) HTML
2 15 (55.56%) CSS3
2 15 (55.56%) HTML5
2 15 (55.56%) jQuery
3 14 (51.85%) AngularJS
4 10 (37.04%) XML
5 8 (29.63%) .NET
5 8 (29.63%) Node.js
5 8 (29.63%) REST
6 7 (25.93%) JSON
7 6 (22.22%) Sass
8 5 (18.52%) ASP.NET
8 5 (18.52%) Spring
9 4 (14.81%) Kendo UI
9 4 (14.81%) LESS
10 3 (11.11%) .NET Framework
10 3 (11.11%) ASP.NET MVC
10 3 (11.11%) Entity Framework
10 3 (11.11%) SOAP
Miscellaneous
1 6 (22.22%) User Experience
2 1 (3.70%) Computer Science
2 1 (3.70%) Greenfield Project
2 1 (3.70%) iPhone
2 1 (3.70%) Mobile App
Operating Systems
1 1 (3.70%) Android
1 1 (3.70%) Windows
Processes & Methodologies
1 13 (48.15%) Web Development
2 11 (40.74%) MVC
3 9 (33.33%) Agile Software Development
4 8 (29.63%) Front End Development
5 7 (25.93%) TDD
6 6 (22.22%) OO
6 6 (22.22%) Responsive Web Design
6 6 (22.22%) Unit Testing
7 5 (18.52%) Scrum
8 4 (14.81%) Integration Testing
8 4 (14.81%) Kanban
8 4 (14.81%) Open Source
8 4 (14.81%) Open Source Development
8 4 (14.81%) Software Testing
8 4 (14.81%) Test Automation
8 4 (14.81%) User Acceptance Testing
9 3 (11.11%) BDD
9 3 (11.11%) Web Design
10 2 (7.41%) Migration
10 2 (7.41%) Validation
Programming Languages
1 22 (81.48%) JavaScript
2 10 (37.04%) SQL
3 7 (25.93%) Java
3 7 (25.93%) PHP
4 4 (14.81%) C#
5 1 (3.70%) Apple Swift
5 1 (3.70%) Objective-C
5 1 (3.70%) Python
5 1 (3.70%) VB.NET
Qualifications
1 4 (14.81%) DBS Check
2 2 (7.41%) Degree
2 2 (7.41%) SC Cleared
2 2 (7.41%) Security Cleared
3 1 (3.70%) Computer Science Degree
Quality Assurance & Compliance
1 3 (11.11%) Disclosure Scotland
2 1 (3.70%) QA
2 1 (3.70%) WAI
2 1 (3.70%) WCAG
System Software
1 2 (7.41%) Docker
Vendors
1 3 (11.11%) Microsoft
2 2 (7.41%) Adobe
2 2 (7.41%) Oracle
3 1 (3.70%) Google