Period
to 19 January 2019

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 January 2019 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 Jan 2019
Same period 2018 Same period 2017
Rank 88 83 81
Rank change year-on-year -5 -2 0
Contract jobs citing Twitter Bootstrap 10 19 17
As % of all contract IT jobs advertised in Birmingham 0.76% 1.20% 1.22%
As % of the Libraries, Frameworks & Software Standards category 2.75% 4.18% 3.93%
Number of daily rates quoted 6 15 15
Birmingham median daily rate £400 £338 £375
Median daily rate % change year-on-year +18.52% -10.00% +36.36%
10th Percentile £345 £268 £285
90th Percentile £450 £460 £406
West Midlands median daily rate £375 £331 £353
% change year-on-year +13.21% -6.03% +0.71%
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 364 455 433
As % of all contract IT jobs advertised in Birmingham 27.62% 28.71% 30.97%
Number of daily rates quoted 247 316 265
Birmingham median daily rate £450 £400 £375
Median daily rate % change year-on-year +12.50% +6.67% +7.14%
10th Percentile £313 £248 £272
90th Percentile £550 £573 £525
West Midlands median daily rate £425 £400 £378
% change year-on-year +6.25% +5.96% +7.86%
Number of hourly rates quoted 3 2 3
Birmingham median hourly rate £45.00 £27.00 £9.00
Median hourly rate % change year-on-year +66.67% +200.00% -35.71%
10th Percentile £34.00 £15.40 £8.75
90th Percentile £73.00 £39.00 £89.85
West Midlands median hourly rate £45.00 £30.50 £23.50
% change year-on-year +47.54% +29.79% -18.09%

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 January 2019.

Contractor daily rate histogram for Twitter Bootstrap in Birmingham

For the 6 months to 19 January 2019, IT contractor jobs citing Twitter Bootstrap also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Birmingham region with a requirement for Twitter Bootstrap.

1 8 (80.00%) JavaScript
1 8 (80.00%) CSS
2 7 (70.00%) CSS3
3 6 (60.00%) HTML5
3 6 (60.00%) jQuery
3 6 (60.00%) HTML
3 6 (60.00%) MVC
3 6 (60.00%) User Experience
4 5 (50.00%) MySQL
4 5 (50.00%) C#
4 5 (50.00%) .NET
4 5 (50.00%) Agile Software Development
5 4 (40.00%) AngularJS
5 4 (40.00%) ASP.NET
6 3 (30.00%) Redis
6 3 (30.00%) Responsive Web Design
6 3 (30.00%) MongoDB
6 3 (30.00%) Web Development
7 2 (20.00%) Git (software)
7 2 (20.00%) RESTful
7 2 (20.00%) Apache Cassandra
7 2 (20.00%) Laravel
7 2 (20.00%) LAMP
7 2 (20.00%) PostgreSQL
7 2 (20.00%) Scrum
7 2 (20.00%) SQL Server
7 2 (20.00%) Microsoft
7 2 (20.00%) PHP
7 2 (20.00%) SQL
7 2 (20.00%) OO

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 1 (10.00%) nginx
Applications
1 1 (10.00%) Photoshop
Business Applications
1 1 (10.00%) NetSuite
Cloud Services
1 2 (20.00%) Dynamics 365
2 1 (10.00%) GitHub
2 1 (10.00%) Microsoft Azure
2 1 (10.00%) SaaS
Database & Business Intelligence
1 5 (50.00%) MySQL
2 3 (30.00%) MongoDB
2 3 (30.00%) Redis
3 2 (20.00%) Apache Cassandra
3 2 (20.00%) PostgreSQL
3 2 (20.00%) SQL Server
4 1 (10.00%) NoSQL
4 1 (10.00%) SQLite
Development Applications
1 2 (20.00%) Git (software)
2 1 (10.00%) Eclipse
2 1 (10.00%) gulp
2 1 (10.00%) JIRA
2 1 (10.00%) Subversion
2 1 (10.00%) Xcode
General
1 1 (10.00%) Advertising
1 1 (10.00%) Law
Job Titles
1 9 (90.00%) Developer
2 3 (30.00%) .NET Developer
3 2 (20.00%) Front End Developer (Client-Side Developer)
3 2 (20.00%) PHP Developer
4 1 (10.00%) Applications Developer
4 1 (10.00%) C# .NET Developer
4 1 (10.00%) C# Developer
4 1 (10.00%) Full Stack Developer
4 1 (10.00%) Mobile Applications Developer
4 1 (10.00%) Mobile Developer
4 1 (10.00%) NetSuite Developer
4 1 (10.00%) Senior Developer
4 1 (10.00%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 8 (80.00%) CSS
2 7 (70.00%) CSS3
3 6 (60.00%) HTML
3 6 (60.00%) HTML5
3 6 (60.00%) jQuery
4 5 (50.00%) .NET
5 4 (40.00%) AngularJS
5 4 (40.00%) ASP.NET
6 2 (20.00%) .NET Core
6 2 (20.00%) ASP.NET Core
6 2 (20.00%) LAMP
6 2 (20.00%) Laravel
6 2 (20.00%) RESTful
7 1 (10.00%) ASP.NET MVC
7 1 (10.00%) Backbone.js
7 1 (10.00%) iOS SDK
7 1 (10.00%) JSON
7 1 (10.00%) KnockoutJS
7 1 (10.00%) Node.js
7 1 (10.00%) Web Services
Miscellaneous
1 6 (60.00%) User Experience
2 2 (20.00%) Mobile App
3 1 (10.00%) Greenfield Project
3 1 (10.00%) iPhone
Operating Systems
1 1 (10.00%) Android
1 1 (10.00%) Apple iOS
1 1 (10.00%) Linux
1 1 (10.00%) Windows
Processes & Methodologies
1 6 (60.00%) MVC
2 5 (50.00%) Agile Software Development
3 3 (30.00%) Responsive Web Design
3 3 (30.00%) Web Development
4 2 (20.00%) Co-Creation
4 2 (20.00%) Front End Development
4 2 (20.00%) Microservices
4 2 (20.00%) OO
4 2 (20.00%) Prototyping
4 2 (20.00%) Scrum
5 1 (10.00%) API Development
5 1 (10.00%) API Integration
5 1 (10.00%) DevOps
5 1 (10.00%) Mobile Application Development
5 1 (10.00%) Mobile Development
5 1 (10.00%) MVVM
5 1 (10.00%) OOP
5 1 (10.00%) Problem-Solving
5 1 (10.00%) TDD
5 1 (10.00%) Web Design
Programming Languages
1 8 (80.00%) JavaScript
2 5 (50.00%) C#
3 2 (20.00%) PHP
3 2 (20.00%) Python
3 2 (20.00%) SQL
4 1 (10.00%) Apple Swift
4 1 (10.00%) ES6
4 1 (10.00%) Objective-C
4 1 (10.00%) T-SQL
Systems Management
1 1 (10.00%) HockeyApp
1 1 (10.00%) Kubernetes
Vendors
1 2 (20.00%) Microsoft
2 1 (10.00%) Apple
2 1 (10.00%) Twitter
2 1 (10.00%) Xamarin