Period
to 13 November 2018

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 13 November 2018 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
13 Nov 2018
Same period 2017 Same period 2016
Rank 79 77 86
Rank change year-on-year -2 +9 -2
Contract jobs citing Twitter Bootstrap 23 23 14
As % of all contract IT jobs advertised in Birmingham 1.62% 1.46% 0.92%
As % of the Libraries, Frameworks & Software Standards category 5.78% 5.75% 2.81%
Number of daily rates quoted 21 18 12
Birmingham median daily rate £400 £349 £375
Median daily rate % change year-on-year +14.70% -7.00% +36.36%
10th Percentile £313 £271 £301
90th Percentile £475 £450 £388
West Midlands median daily rate £375 £350 £353
% change year-on-year +7.14% -0.71% +5.22%
Number of hourly rates quoted 0 0 0
Birmingham median hourly rate - - -
West Midlands median hourly rate £29.50 - -

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 398 400 499
As % of all contract IT jobs advertised in Birmingham 27.95% 25.48% 32.66%
Number of daily rates quoted 278 285 328
Birmingham median daily rate £446 £400 £375
Median daily rate % change year-on-year +11.50% +6.67% -
10th Percentile £313 £263 £250
90th Percentile £561 £533 £516
West Midlands median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% +7.14%
Number of hourly rates quoted 3 2 3
Birmingham median hourly rate £35.00 £26.75 £9.00
Median hourly rate % change year-on-year +30.84% +197.22% -31.88%
10th Percentile £23.30 £15.38 £8.75
90th Percentile £71.50 £38.33 £89.85
West Midlands median hourly rate £45.00 £30.50 £23.00
% change year-on-year +47.54% +32.61% -19.83%

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 13 November 2018.

Contractor daily rate histogram for Twitter Bootstrap in Birmingham

For the 6 months to 13 November 2018, 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 22 (95.65%) CSS
2 21 (91.30%) JavaScript
3 20 (86.96%) HTML
4 18 (78.26%) HTML5
5 14 (60.87%) User Experience
6 13 (56.52%) Front End Development
7 12 (52.17%) React
7 12 (52.17%) jQuery
8 11 (47.83%) Agile Software Development
8 11 (47.83%) KnockoutJS
8 11 (47.83%) AngularJS
9 10 (43.48%) CSS3
10 9 (39.13%) Sass
10 9 (39.13%) LESS
10 9 (39.13%) Responsive Web Design
10 9 (39.13%) .NET
10 9 (39.13%) ASP.NET
10 9 (39.13%) MVC
11 8 (34.78%) C#
11 8 (34.78%) TypeScript
12 7 (30.43%) TDD
12 7 (30.43%) Git (software)
13 6 (26.09%) SQL Server
13 6 (26.09%) Microsoft
13 6 (26.09%) Prototyping
13 6 (26.09%) Continuous Improvement
14 5 (21.74%) ASP.NET MVC
14 5 (21.74%) Redux
14 5 (21.74%) gulp
14 5 (21.74%) ES6

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 (4.35%) Elasticsearch
1 1 (4.35%) nginx
Applications
1 1 (4.35%) Photoshop
Business Applications
1 1 (4.35%) Dynamics CRM
1 1 (4.35%) NetSuite
Cloud Services
1 3 (13.04%) Microsoft Azure
1 3 (13.04%) npm
2 2 (8.70%) Dynamics 365
2 2 (8.70%) Yarn
3 1 (4.35%) Amazon AWS
3 1 (4.35%) GitHub
3 1 (4.35%) Google Cloud Platform
3 1 (4.35%) SaaS
Communications & Networking
1 1 (4.35%) SMS
Database & Business Intelligence
1 6 (26.09%) SQL Server
2 5 (21.74%) MySQL
3 3 (13.04%) Apache Cassandra
3 3 (13.04%) MongoDB
3 3 (13.04%) PostgreSQL
3 3 (13.04%) Redis
4 1 (4.35%) NoSQL
4 1 (4.35%) SQLite
Development Applications
1 7 (30.43%) Git (software)
2 5 (21.74%) gulp
3 3 (13.04%) Jasmine
3 3 (13.04%) Karma Test Runner
3 3 (13.04%) webpack
4 1 (4.35%) Bower
4 1 (4.35%) Eclipse
4 1 (4.35%) GitLab
4 1 (4.35%) Grunt
4 1 (4.35%) Xcode
General
1 1 (4.35%) Advertising
1 1 (4.35%) Law
Job Titles
1 23 (100.00%) Developer
2 12 (52.17%) Front End Developer (Client-Side Developer)
3 9 (39.13%) React Developer
4 8 (34.78%) HTML Developer
5 7 (30.43%) .NET Developer
5 7 (30.43%) HTML CSS Developer
6 5 (21.74%) JavaScript Developer
7 4 (17.39%) C# .NET Developer
7 4 (17.39%) C# Developer
8 3 (13.04%) Agile Developer
8 3 (13.04%) ASP.NET Developer
8 3 (13.04%) C# ASP.NET Developer
8 3 (13.04%) UI Developer
8 3 (13.04%) UI/UX Developer
8 3 (13.04%) UX Developer
9 2 (8.70%) Full Stack Developer
9 2 (8.70%) Senior Developer
10 1 (4.35%) NetSuite Developer
10 1 (4.35%) Senior Agile Developer
10 1 (4.35%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 22 (95.65%) CSS
2 20 (86.96%) HTML
3 18 (78.26%) HTML5
4 12 (52.17%) jQuery
4 12 (52.17%) React
5 11 (47.83%) AngularJS
5 11 (47.83%) KnockoutJS
6 10 (43.48%) CSS3
7 9 (39.13%) .NET
7 9 (39.13%) ASP.NET
7 9 (39.13%) LESS
7 9 (39.13%) Sass
8 5 (21.74%) ASP.NET MVC
8 5 (21.74%) Redux
9 4 (17.39%) Semantic HTML
10 3 (13.04%) .NET Core
10 3 (13.04%) ASP.NET Core
10 3 (13.04%) Enzyme
10 3 (13.04%) Jest
10 3 (13.04%) Node.js
Miscellaneous
1 14 (60.87%) User Experience
2 2 (8.70%) Mobile App
3 1 (4.35%) Greenfield Project
3 1 (4.35%) iPhone
Operating Systems
1 1 (4.35%) Android
1 1 (4.35%) Apple iOS
1 1 (4.35%) Linux
Processes & Methodologies
1 13 (56.52%) Front End Development
2 11 (47.83%) Agile Software Development
3 9 (39.13%) MVC
3 9 (39.13%) Responsive Web Design
4 7 (30.43%) TDD
5 6 (26.09%) Continuous Improvement
5 6 (26.09%) Prototyping
6 5 (21.74%) Scrum
7 4 (17.39%) Microservices
7 4 (17.39%) Wireframes
8 3 (13.04%) Co-Creation
8 3 (13.04%) Disruptive Innovation
8 3 (13.04%) E-Commerce
8 3 (13.04%) OO
9 2 (8.70%) DevOps
9 2 (8.70%) Isomorphic Development
9 2 (8.70%) Isomorphic JavaScript
9 2 (8.70%) Web Development
10 1 (4.35%) Mentoring
10 1 (4.35%) Mobile Development
Programming Languages
1 21 (91.30%) JavaScript
2 8 (34.78%) C#
2 8 (34.78%) TypeScript
3 5 (21.74%) ES6
4 4 (17.39%) ES7
4 4 (17.39%) PureScript
5 3 (13.04%) ES8
5 3 (13.04%) Python
6 1 (4.35%) Apple Swift
6 1 (4.35%) Go
6 1 (4.35%) Objective-C
6 1 (4.35%) PHP
Systems Management
1 4 (17.39%) Systems Management Server (SMS)
2 2 (8.70%) Kubernetes
3 1 (4.35%) HockeyApp
Vendors
1 6 (26.09%) Microsoft
2 1 (4.35%) Apple
2 1 (4.35%) Twitter
2 1 (4.35%) Xamarin