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 3 months to 23 March 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.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Twitter Bootstrap
West Midlands / Birmingham
Rank 53 57 53
Rank change year-on-year +4 -4  
Contract jobs citing Twitter Bootstrap 5 3 4
As % of all contract IT jobs advertised in Birmingham 0.78% 0.47% 0.57%
As % of the Libraries, Frameworks & Software Standards category 2.82% 2.29% 2.47%
Number of daily rates quoted 5 1 3
Median daily rate £350 £300 £325
Median daily rate % change year-on-year +16.66% -7.69%  
90% offered a daily rate of more than £248 £300 £195
10% offered a daily rate of more than £398 £300 £365
UK excluding London median daily rate £355 £350 £338
% change year-on-year +1.42% +3.70%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £70.39 £60.62 £57.50
% change year-on-year +16.12% +5.41%  

Twitter Bootstrap 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 contract job vacancies advertised in Birmingham with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Birmingham
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 177 131 162
As % of all contract IT job vacancies advertised in Birmingham 27.70% 20.40% 23.08%
Number of daily rates quoted 119 90 116
Median daily rate £375 £331 £350
Median daily rate % change year-on-year +13.20% -5.35%  
90% offered a daily rate of more than £300 £250 £250
10% offered a daily rate of more than £500 £450 £525
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 3 2
Median hourly rate - £9.00 £17.00
Median hourly rate % change year-on-year - -47.05%  
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

Twitter Bootstrap
Job Vacancy Trend in Birmingham

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

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 3 months to 23 March 2017.

Contractor daily rate histogram for Twitter Bootstrap in Birmingham

Twitter Bootstrap
Top 30 Related IT Skills in Birmingham

For the 6 months to 23 March 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 20 (100.00%) JavaScript
2 17 (85.00%) jQuery
3 16 (80.00%) Scrum
4 14 (70.00%) C#
5 12 (60.00%) .NET
5 12 (60.00%) ASP.NET
5 12 (60.00%) Web Services
6 11 (55.00%) Visual Studio
6 11 (55.00%) SQL
6 11 (55.00%) MVC
6 11 (55.00%) Continuous Integration
6 11 (55.00%) Agile Software Development
7 10 (50.00%) WCF
7 10 (50.00%) OO
7 10 (50.00%) HTML
7 10 (50.00%) CSS
7 10 (50.00%) OOD
8 9 (45.00%) Unit Testing
8 9 (45.00%) CruiseControl
8 9 (45.00%) Subversion
8 9 (45.00%) NUnit
8 9 (45.00%) .NET Framework
8 9 (45.00%) ASP.NET MVC
8 9 (45.00%) Entity Framework
9 8 (40.00%) HTML5
9 8 (40.00%) Moq
9 8 (40.00%) Service Management
10 7 (35.00%) CSS3
10 7 (35.00%) AngularJS
11 6 (30.00%) gulp

Twitter Bootstrap
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:

Applications
1 1 (5.00%) MS Excel
Business Applications
1 1 (5.00%) SAP Oil and Gas
Cloud Services
1 4 (20.00%) GitHub
2 1 (5.00%) Slack
Communications & Networking
1 1 (5.00%) HTTP
1 1 (5.00%) LDAP
Database & Business Intelligence
1 1 (5.00%) SQL Server
1 1 (5.00%) SQL Server Reporting Services
Development Applications
1 11 (55.00%) Visual Studio
2 9 (45.00%) CruiseControl
2 9 (45.00%) NUnit
2 9 (45.00%) Subversion
3 8 (40.00%) Moq
4 6 (30.00%) gulp
5 3 (15.00%) Git (software)
5 3 (15.00%) Grunt
5 3 (15.00%) JHipster
5 3 (15.00%) Protractor
6 1 (5.00%) Team Foundation Server
6 1 (5.00%) webpack
General
1 3 (15.00%) Retail
2 1 (5.00%) Electronics
2 1 (5.00%) Finance
2 1 (5.00%) Manufacturing
2 1 (5.00%) Marketing
2 1 (5.00%) Telecoms
Job Titles
1 20 (100.00%) Developer
2 10 (50.00%) .NET Developer
3 8 (40.00%) JavaScript Developer
4 6 (30.00%) Front End Developer (Client-Side Developer)
5 5 (25.00%) C# Developer
6 4 (20.00%) HTML CSS Developer
6 4 (20.00%) HTML Developer
7 3 (15.00%) Angular Developer
7 3 (15.00%) C# .NET Developer
7 3 (15.00%) UI Developer
8 2 (10.00%) ASP.NET Developer
8 2 (10.00%) ASP.NET MVC Developer
8 2 (10.00%) C# ASP.NET Developer
9 1 (5.00%) ASP Developer
9 1 (5.00%) Node.js Developer
9 1 (5.00%) Senior Front-End Developer
9 1 (5.00%) Senior JavaScript Developer
9 1 (5.00%) SQL Developer
9 1 (5.00%) Web UI Developer
9 1 (5.00%) XML Developer
Libraries, Frameworks & Software Standards
1 17 (85.00%) jQuery
2 12 (60.00%) .NET
2 12 (60.00%) ASP.NET
2 12 (60.00%) Web Services
3 10 (50.00%) CSS
3 10 (50.00%) HTML
3 10 (50.00%) WCF
4 9 (45.00%) .NET Framework
4 9 (45.00%) ASP.NET MVC
4 9 (45.00%) Entity Framework
5 8 (40.00%) HTML5
6 7 (35.00%) AngularJS
6 7 (35.00%) CSS3
7 4 (20.00%) Node.js
7 4 (20.00%) XML
8 3 (15.00%) Angular 2
8 3 (15.00%) JSON
8 3 (15.00%) KnockoutJS
8 3 (15.00%) REST
8 3 (15.00%) Sass
Miscellaneous
1 2 (10.00%) Analytical Skills
1 2 (10.00%) iPad
2 1 (5.00%) CMDB
2 1 (5.00%) Graphic Design
2 1 (5.00%) User Experience
2 1 (5.00%) Video Conferencing
2 1 (5.00%) Virtual Team
Processes & Methodologies
1 16 (80.00%) Scrum
2 11 (55.00%) Agile Software Development
2 11 (55.00%) Continuous Integration
2 11 (55.00%) MVC
3 10 (50.00%) OO
3 10 (50.00%) OOD
4 9 (45.00%) Unit Testing
5 8 (40.00%) Service Management
6 6 (30.00%) Front End Development
6 6 (30.00%) SOLID
7 4 (20.00%) Data Protection
8 3 (15.00%) Integration Testing
8 3 (15.00%) Kanban
8 3 (15.00%) Open Source
8 3 (15.00%) Software Testing
8 3 (15.00%) Test Automation
8 3 (15.00%) User Acceptance Testing
9 2 (10.00%) Cross-Browser Compatibility
9 2 (10.00%) Validation
10 1 (5.00%) Migration
Programming Languages
1 20 (100.00%) JavaScript
2 14 (70.00%) C#
3 11 (55.00%) SQL
4 1 (5.00%) Java
4 1 (5.00%) TypeScript
Quality Assurance & Compliance
1 1 (5.00%) SLA
System Software
1 3 (15.00%) Docker
Vendors
1 5 (25.00%) Microsoft
2 1 (5.00%) SAP
2 1 (5.00%) ServiceNow