The following table provides summary statistics for contract job vacancies advertised in London 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 22 June 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
England / London
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 234 203 224
Rank change year-on-year -31 +21  
Contract jobs citing Twitter Bootstrap 198 261 226
As % of all contract IT jobs advertised in London 0.96% 1.20% 0.96%
As % of the Libraries, Frameworks & Software Standards category 2.65% 3.71% 3.07%
Number of daily rates quoted 141 208 166
Median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.66%  
90% offered a daily rate of more than £300 £300 £260
10% offered a daily rate of more than £550 £518 £528
UK excluding London median daily rate £363 £350 £350
% change year-on-year +3.57% -  
Number of hourly rates quoted 1 0 1
Median hourly rate £51.00 - £20.00
UK excluding London median hourly rate - £52.00 £17.86
% change year-on-year - +191.15%  

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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 7464 7033 7352
As % of all contract IT job vacancies advertised in London 36.00% 32.40% 31.34%
Number of daily rates quoted 5536 5401 5349
Median daily rate £485 £450 £425
Median daily rate % change year-on-year +7.77% +5.88%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 59 24 51
Median hourly rate £30.00 £40.00 £22.50
Median hourly rate % change year-on-year -25.00% +77.77%  
90% offered a hourly rate of more than £16.00 £20.00 £16.17
10% offered a hourly rate of more than £55.00 £190.00 £60.00
UK excluding London median hourly rate £42.50 £36.00 £38.89
% change year-on-year +18.05% -7.41%  

Twitter Bootstrap
Job Vacancy Trend in London

The job posting trend of jobs advertised in London 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 London

Twitter Bootstrap
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Twitter Bootstrap in London

Twitter Bootstrap
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Twitter Bootstrap in London over the 3 months to 22 June 2017.

Contractor daily rate histogram for Twitter Bootstrap in London

Twitter Bootstrap
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Twitter Bootstrap in London.

Contractor hourly rate trend for Twitter Bootstrap in London

Twitter Bootstrap
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Twitter Bootstrap within the London region over the 3 months to 22 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -1 36 £425 +3.65% 20
Hayes - 2 £300 -
West End of London +10 1 £475 +35.71% 3
Kingston Upon Thames -11 1 £475 +19.87% 1
Romford - 1 £350 -
Twickenham - 1 £290 -
Chiswick - 1 £425 -
Twitter Bootstrap
England

For the 6 months to 22 June 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 London region with a requirement for Twitter Bootstrap.

1 327 (86.74%) JavaScript
2 303 (80.37%) HTML
3 287 (76.13%) CSS
4 261 (69.23%) AngularJS
5 204 (54.11%) HTML5
6 164 (43.50%) jQuery
7 156 (41.38%) CSS3
8 154 (40.85%) Agile Software Development
9 127 (33.69%) Front End Development
10 125 (33.16%) .NET
11 111 (29.44%) MVC
11 111 (29.44%) Node.js
12 109 (28.91%) C#
13 107 (28.38%) TDD
14 101 (26.79%) React
15 94 (24.93%) Sass
16 91 (24.14%) User Experience
17 87 (23.08%) Java
18 85 (22.55%) Git (software)
19 72 (19.10%) Responsive Web Design
19 72 (19.10%) Web Services
20 71 (18.83%) SQL Server
21 69 (18.30%) ASP.NET
22 67 (17.77%) SQL
23 66 (17.51%) Scrum
24 64 (16.98%) Finance
25 62 (16.45%) Web Development
26 61 (16.18%) Grunt
27 58 (15.38%) gulp
28 53 (14.06%) XML

Twitter Bootstrap
Co-occurring IT Skills in London 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 19 (5.04%) SharePoint
2 18 (4.77%) CMS
3 17 (4.51%) SharePoint 2013
4 15 (3.98%) SharePoint 2010
5 13 (3.45%) JBoss
5 13 (3.45%) Tomcat
6 11 (2.92%) Apache Spark
7 10 (2.65%) WordPress
8 8 (2.12%) Apache
8 8 (2.12%) Elasticsearch
8 8 (2.12%) EPiServer
8 8 (2.12%) Liferay
9 6 (1.59%) IIS
10 5 (1.33%) nginx
10 5 (1.33%) Sitecore CMS
10 5 (1.33%) WebLogic
10 5 (1.33%) WebSphere
11 4 (1.06%) Apache Solr
11 4 (1.06%) Drupal
11 4 (1.06%) Facebook Platform
Applications
1 16 (4.24%) Photoshop
2 13 (3.45%) Adobe Creative Suite
2 13 (3.45%) OmniGraffle
3 3 (0.80%) Adobe Illustrator
3 3 (0.80%) GIMP
3 3 (0.80%) InVision
4 2 (0.53%) MS Visio
Business Applications
1 4 (1.06%) Eloqua
2 3 (0.80%) Remedy ITSM
3 2 (0.53%) Magento
3 2 (0.53%) Shopify
4 1 (0.27%) osCommerce
4 1 (0.27%) Remedy AR System
4 1 (0.27%) SAP Oil and Gas
Cloud Services
1 37 (9.81%) Microsoft Azure
2 35 (9.28%) Amazon AWS
3 13 (3.45%) Office 365
4 10 (2.65%) GitHub
5 7 (1.86%) Cloud Computing
6 6 (1.59%) OneDrive
7 2 (0.53%) Azure Active Directory
7 2 (0.53%) SaaS
7 2 (0.53%) Yammer
8 1 (0.27%) Adobe Creative Cloud
8 1 (0.27%) Akamai
8 1 (0.27%) Amazon EC2
8 1 (0.27%) Amazon S3
8 1 (0.27%) Amazon SQS
8 1 (0.27%) AWS Lambda
8 1 (0.27%) CloudBees
8 1 (0.27%) IaaS
8 1 (0.27%) OpenShift
8 1 (0.27%) PaaS
8 1 (0.27%) Route 53
Communications & Networking
1 22 (5.84%) HTTP
2 12 (3.18%) Intranet
3 6 (1.59%) SSH
3 6 (1.59%) SSL
4 5 (1.33%) LDAP
4 5 (1.33%) SMTP
5 4 (1.06%) Internet
6 3 (0.80%) IP Telephony
6 3 (0.80%) MVNO
7 2 (0.53%) DNS
7 2 (0.53%) TCP/IP
8 1 (0.27%) CTI
8 1 (0.27%) HTTPS
8 1 (0.27%) Wireshark
Database & Business Intelligence
1 71 (18.83%) SQL Server
2 24 (6.37%) NoSQL
3 21 (5.57%) MongoDB
4 16 (4.24%) Relational Database
5 13 (3.45%) MySQL
6 7 (1.86%) Big Data
7 5 (1.33%) Hadoop
7 5 (1.33%) MS Access
7 5 (1.33%) SQL Server Reporting Services
8 4 (1.06%) Apache Cassandra
8 4 (1.06%) Apache Hive
8 4 (1.06%) Couchbase
8 4 (1.06%) QlikView
8 4 (1.06%) SQL Server 2014
9 3 (0.80%) SQL Server 2012
9 3 (0.80%) SQL Server Analysis Services
9 3 (0.80%) SQL Server Integration Services
10 2 (0.53%) HBase
10 2 (0.53%) Impala
10 2 (0.53%) PostgreSQL
Development Applications
1 85 (22.55%) Git (software)
2 61 (16.18%) Grunt
3 58 (15.38%) gulp
4 49 (13.00%) Jasmine
5 41 (10.88%) Selenium
6 32 (8.49%) Jenkins
7 29 (7.69%) Bower
8 28 (7.43%) JIRA
9 24 (6.37%) Subversion
10 21 (5.57%) Karma Test Runner
11 20 (5.31%) Team Foundation Server
11 20 (5.31%) Visual Studio
12 16 (4.24%) Balsamiq Mockups
12 16 (4.24%) Protractor
13 15 (3.98%) Axure RP
14 14 (3.71%) Cucumber
14 14 (3.71%) Mocha
15 13 (3.45%) JUnit
16 12 (3.18%) Bitbucket
16 12 (3.18%) Maven
General
1 64 (16.98%) Finance
2 45 (11.94%) Banking
3 26 (6.90%) Retail
4 24 (6.37%) Marketing
5 21 (5.57%) Front Office
6 10 (2.65%) Telecoms
7 9 (2.39%) Advertising
8 7 (1.86%) Investment Banking
8 7 (1.86%) Legal
9 5 (1.33%) Retail Banking
10 4 (1.06%) Games
10 4 (1.06%) Pharmaceutical
10 4 (1.06%) Publishing
11 3 (0.80%) Financial Institution
11 3 (0.80%) Manufacturing
12 2 (0.53%) Back Office
13 1 (0.27%) Automotive
13 1 (0.27%) Electronics
13 1 (0.27%) Law
13 1 (0.27%) Local Government
Job Titles
1 344 (91.25%) Developer
2 107 (28.38%) Front End Developer (Client-Side Developer)
3 101 (26.79%) JavaScript Developer
4 81 (21.49%) Angular Developer
5 57 (15.12%) HTML Developer
6 48 (12.73%) UI Developer
7 40 (10.61%) Senior Developer
8 39 (10.34%) HTML CSS Developer
9 36 (9.55%) C# Developer
10 35 (9.28%) Full Stack Developer
11 34 (9.02%) .NET Developer
12 28 (7.43%) Java Developer
13 17 (4.51%) Senior JavaScript Developer
13 17 (4.51%) SharePoint Developer
14 16 (4.24%) C# .NET Developer
15 14 (3.71%) ASP.NET MVC Developer
15 14 (3.71%) Lead Developer
16 13 (3.45%) Software Developer
16 13 (3.45%) Web Developer
17 11 (2.92%) Node.js Developer
Libraries, Frameworks & Software Standards
1 303 (80.37%) HTML
2 287 (76.13%) CSS
3 261 (69.23%) AngularJS
4 204 (54.11%) HTML5
5 164 (43.50%) jQuery
6 156 (41.38%) CSS3
7 125 (33.16%) .NET
8 111 (29.44%) Node.js
9 101 (26.79%) React
10 94 (24.93%) Sass
11 72 (19.10%) Web Services
12 69 (18.30%) ASP.NET
13 53 (14.06%) XML
14 51 (13.53%) REST
15 50 (13.26%) JSON
15 50 (13.26%) RESTful
16 49 (13.00%) Ajax
17 48 (12.73%) LESS
18 41 (10.88%) Redux
19 39 (10.34%) ASP.NET MVC
Miscellaneous
1 91 (24.14%) User Experience
2 22 (5.84%) Fintech
3 17 (4.51%) Analytical Skills
3 17 (4.51%) Virtual Team
4 16 (4.24%) Mobile App
4 16 (4.24%) W3C
5 12 (3.18%) Computer Science
5 12 (3.18%) Equities
5 12 (3.18%) Fixed Income
6 10 (2.65%) Greenfield Project
7 9 (2.39%) Foreign Exchange (FX)
7 9 (2.39%) Taxonomies
8 8 (2.12%) e-Learning
8 8 (2.12%) Learning Management System
9 7 (1.86%) Algorithms
10 5 (1.33%) CMDB
10 5 (1.33%) Online Banking
11 4 (1.06%) Cloud Native
11 4 (1.06%) Data Structures
12 3 (0.80%) Derivative
Operating Systems
1 25 (6.63%) Linux
2 14 (3.71%) Unix
3 12 (3.18%) Android
3 12 (3.18%) Apple iOS
4 7 (1.86%) Windows
5 2 (0.53%) CentOS
6 1 (0.27%) Mac OS X
6 1 (0.27%) Windows Server
6 1 (0.27%) Windows Server 2003
Processes & Methodologies
1 154 (40.85%) Agile Software Development
2 127 (33.69%) Front End Development
3 111 (29.44%) MVC
4 107 (28.38%) TDD
5 72 (19.10%) Responsive Web Design
6 66 (17.51%) Scrum
7 62 (16.45%) Web Development
8 48 (12.73%) BDD
8 48 (12.73%) Test Automation
9 44 (11.67%) OO
10 39 (10.34%) DevOps
11 27 (7.16%) Continuous Integration
12 26 (6.90%) Analytics
13 24 (6.37%) Microservices
14 21 (5.57%) Web Design
15 20 (5.31%) Data Visualisation
15 20 (5.31%) Unit Testing
15 20 (5.31%) Visualisation
15 20 (5.31%) Workflow
16 19 (5.04%) E-Commerce
Programming Languages
1 327 (86.74%) JavaScript
2 109 (28.91%) C#
3 87 (23.08%) Java
4 67 (17.77%) SQL
5 34 (9.02%) ES6
6 26 (6.90%) Scala
6 26 (6.90%) TypeScript
7 20 (5.31%) T-SQL
8 18 (4.77%) PHP
8 18 (4.77%) PowerShell
9 12 (3.18%) C++
10 10 (2.65%) Python
11 8 (2.12%) VB
12 7 (1.86%) ECMAScript
13 6 (1.59%) C
13 6 (1.59%) Shell Script
14 5 (1.33%) Bash Shell
14 5 (1.33%) VC++
15 4 (1.06%) Ruby
15 4 (1.06%) VB.NET
Qualifications
1 19 (5.04%) Degree
2 10 (2.65%) Computer Science Degree
3 9 (2.39%) Security Cleared
4 5 (1.33%) SC Cleared
5 3 (0.80%) BPSS Clearance
5 3 (0.80%) CTC Cleared
6 2 (0.53%) ITIL Certification
7 1 (0.27%) Numerate Degree
7 1 (0.27%) Sun Certification
Quality Assurance & Compliance
1 8 (2.12%) WCAG
2 6 (1.59%) WAI
3 4 (1.06%) Disclosure Scotland
3 4 (1.06%) QA
4 3 (0.80%) SLA
5 2 (0.53%) COBIT
5 2 (0.53%) PCI DSS
System Software
1 7 (1.86%) Docker
2 4 (1.06%) Active Directory
3 2 (0.53%) UAG
Systems Management
1 24 (6.37%) Puppet
2 12 (3.18%) Opscode Chef
3 5 (1.33%) Ansible
4 1 (0.27%) HP Fortify
4 1 (0.27%) Tivoli
Vendors
1 33 (8.75%) Microsoft
2 24 (6.37%) Oracle
3 19 (5.04%) ServiceNow
4 18 (4.77%) Adobe
5 9 (2.39%) Twitter
6 7 (1.86%) CA Agile Central
7 5 (1.33%) Sitecore
8 4 (1.06%) Facebook
8 4 (1.06%) Marketo
8 4 (1.06%) Xamarin
9 3 (0.80%) BMC
9 3 (0.80%) Remedy
9 3 (0.80%) Syncfusion
9 3 (0.80%) Tableau
10 2 (0.53%) Cloudera
10 2 (0.53%) HP
10 2 (0.53%) Snow
10 2 (0.53%) Sybase
11 1 (0.27%) NICE Systems
11 1 (0.27%) Tealium
London
Morgan Mckinley
Posted: 2 days ago
London
Verticality Ltd
Rate: £350 - £400 per day
Posted: Yesterday
City, London
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Rate: From £450 to £500 per day
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City, London
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Rate: £450 - £550
Posted: 3 days ago
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Michael Page Technology
Rate: Excellent
Posted: 6 days ago