Period
to 25 February 2018

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 6 months to 25 February 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
England > London
6 months to
25 Feb 2018
Same period 2017 Same period 2016
Rank 265 257 197
Rank change year-on-year -8 -60 +74
Contract jobs citing Twitter Bootstrap 445 414 575
As % of all contract IT jobs advertised in London 0.96% 1.01% 1.29%
As % of the Libraries, Frameworks & Software Standards category 2.68% 2.84% 3.97%
Number of daily rates quoted 349 318 449
London median daily rate £450 £421 £400
Median daily rate % change year-on-year +6.82% +5.31% -3.03%
10th Percentile £313 £313 £287
90th Percentile £613 £590 £575
England median daily rate £415 £375 £375
% change year-on-year +10.67% - +2.04%
Number of hourly rates quoted 2 1 7
London median hourly rate £46.25 £46.00 £43.00
Median hourly rate % change year-on-year +0.54% +6.98% -
10th Percentile £42.88 £45.50 £29.50
90th Percentile £48.63 £46.50 £52.50
England median hourly rate £45.00 £42.50 £50.00
% change year-on-year +5.88% -15.00% +126.86%

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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 16,595 14,587 14,487
As % of all contract IT jobs advertised in London 35.84% 35.58% 32.54%
Number of daily rates quoted 12,865 10,958 10,870
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £356 £325 £310
90th Percentile £650 £638 £625
England median daily rate £475 £438 £425
% change year-on-year +8.57% +2.94% +6.25%
Number of hourly rates quoted 110 69 88
London median hourly rate £33.77 £45.00 £34.50
Median hourly rate % change year-on-year -24.96% +30.43% -4.17%
10th Percentile £20.75 £21.00 £15.80
90th Percentile £50.82 £80.15 £57.88
England median hourly rate £40.75 £40.00 £38.50
% change year-on-year +1.88% +3.90% +10.00%

Twitter Bootstrap
Job Vacancy Trend in London

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

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 6 months to 25 February 2018.

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 6 months to 25 February 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -8 128 £500 +8.11% 45
West London -18 28 £388 +3.33% 26
South London -39 9 £386 -0.32% 8
East London -8 5 £400 -7.78% 5
Twitter Bootstrap
England

For the 6 months to 25 February 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 London region with a requirement for Twitter Bootstrap.

1 363 (81.57%) JavaScript
2 333 (74.83%) CSS
3 331 (74.38%) HTML
4 297 (66.74%) AngularJS
5 247 (55.51%) Agile Software Development
6 227 (51.01%) HTML5
7 190 (42.70%) jQuery
8 172 (38.65%) CSS3
9 163 (36.63%) React
10 152 (34.16%) MVC
11 148 (33.26%) .NET
12 130 (29.21%) Node.js
13 127 (28.54%) Git (software)
14 119 (26.74%) Front End Development
15 117 (26.29%) TDD
16 116 (26.07%) C#
17 114 (25.62%) Java
18 111 (24.94%) SQL
19 98 (22.02%) Sass
20 91 (20.45%) ASP.NET
21 85 (19.10%) SQL Server
22 82 (18.43%) Finance
23 79 (17.75%) Responsive Web Design
24 73 (16.40%) TypeScript
25 69 (15.51%) REST
26 68 (15.28%) OO
27 67 (15.06%) ASP.NET MVC
27 67 (15.06%) User Experience
28 66 (14.83%) Redux
28 66 (14.83%) LESS

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 34 (7.64%) CMS
2 19 (4.27%) Elasticsearch
3 14 (3.15%) WordPress
4 13 (2.92%) Confluence
5 12 (2.70%) Tomcat
6 11 (2.47%) Umbraco
7 10 (2.25%) Drupal
7 10 (2.25%) WebSphere
8 9 (2.02%) Apache Spark
9 8 (1.80%) Apache
9 8 (1.80%) JBoss
10 7 (1.57%) Apache Solr
10 7 (1.57%) Cloud Foundry
10 7 (1.57%) EPiServer
10 7 (1.57%) IIS
11 6 (1.35%) Jupyter
12 5 (1.12%) Liferay
12 5 (1.12%) SharePoint
13 4 (0.90%) Joomla!
14 3 (0.67%) Oracle Workflow
Applications
1 18 (4.04%) Photoshop
2 16 (3.60%) Adobe Creative Suite
3 11 (2.47%) OmniGraffle
4 4 (0.90%) Microsoft Excel
5 3 (0.67%) Adobe Illustrator
5 3 (0.67%) GIMP
5 3 (0.67%) MS Visio
6 2 (0.45%) InVision
6 2 (0.45%) Microsoft Office
6 2 (0.45%) Microsoft PowerPoint
7 1 (0.22%) InfoPath
Business Applications
1 10 (2.25%) Magento
2 2 (0.45%) Quorum
3 1 (0.22%) Oracle BPM
3 1 (0.22%) Salesforce.com CRM
Cloud Services
1 46 (10.34%) Amazon AWS
2 40 (8.99%) Microsoft Azure
3 27 (6.07%) npm
4 21 (4.72%) GitHub
5 8 (1.80%) Amazon S3
5 8 (1.80%) Amazon SQS
6 5 (1.12%) Office 365
6 5 (1.12%) OpenShift
6 5 (1.12%) PaaS
7 4 (0.90%) Google Analytics
7 4 (0.90%) Google Tag Manager
7 4 (0.90%) Yarn
8 3 (0.67%) Cloud Computing
8 3 (0.67%) Google Cloud Platform
8 3 (0.67%) IaaS
8 3 (0.67%) MailChimp
8 3 (0.67%) SaaS
8 3 (0.67%) Serverless
9 2 (0.45%) Azure Active Directory
9 2 (0.45%) BrowserStack
Communications & Networking
1 6 (1.35%) HTTP
2 5 (1.12%) AMQP
3 3 (0.67%) Internet
4 2 (0.45%) Intranet
4 2 (0.45%) Skype
4 2 (0.45%) Wi-Fi
5 1 (0.22%) Extranet
5 1 (0.22%) LAN
5 1 (0.22%) SMS
5 1 (0.22%) SSH
5 1 (0.22%) SSL
5 1 (0.22%) TCP/IP
5 1 (0.22%) VPN
5 1 (0.22%) WAN
Database & Business Intelligence
1 85 (19.10%) SQL Server
2 39 (8.76%) MySQL
3 38 (8.54%) Relational Database
4 33 (7.42%) NoSQL
5 28 (6.29%) PostgreSQL
6 26 (5.84%) MongoDB
7 19 (4.27%) RDBMS
8 13 (2.92%) Big Data
9 9 (2.02%) Hadoop
10 8 (1.80%) Amazon DynamoDB
10 8 (1.80%) Apache Hive
10 8 (1.80%) Blockchain
11 7 (1.57%) Oracle Database
11 7 (1.57%) SQL Server Integration Services
12 6 (1.35%) Oracle Database 12c
12 6 (1.35%) SQL Server 2014
12 6 (1.35%) SQL Server Reporting Services
13 5 (1.12%) KDB
13 5 (1.12%) Redis
14 4 (0.90%) SQL Server 2008
Development Applications
1 127 (28.54%) Git (software)
2 46 (10.34%) Jenkins
3 41 (9.21%) JIRA
4 38 (8.54%) gulp
5 37 (8.31%) Jasmine
6 33 (7.42%) Karma Test Runner
6 33 (7.42%) webpack
7 31 (6.97%) Selenium
7 31 (6.97%) Visual Studio
8 29 (6.52%) Grunt
9 24 (5.39%) Cucumber
10 23 (5.17%) JUnit
11 22 (4.94%) Mocha
12 21 (4.72%) NUnit
13 20 (4.49%) Subversion
14 19 (4.27%) Team Foundation Server
15 17 (3.82%) Babel
16 16 (3.60%) Bower
16 16 (3.60%) Maven
17 15 (3.37%) TeamCity
General
1 82 (18.43%) Finance
2 63 (14.16%) Banking
3 25 (5.62%) Investment Banking
4 22 (4.94%) Retail
5 18 (4.04%) Telecoms
6 17 (3.82%) Marketing
7 14 (3.15%) Front Office
8 13 (2.92%) Law
9 6 (1.35%) Billing
10 5 (1.12%) Games
11 3 (0.67%) Back Office
11 3 (0.67%) Electronics
11 3 (0.67%) Legal
11 3 (0.67%) Manufacturing
11 3 (0.67%) Retail Banking
12 2 (0.45%) Publishing
13 1 (0.22%) Advertising
13 1 (0.22%) Dutch Language
13 1 (0.22%) Financial Institution
13 1 (0.22%) French Language
Job Titles
1 395 (88.76%) Developer
2 92 (20.67%) JavaScript Developer
3 83 (18.65%) Front End Developer (Client-Side Developer)
4 77 (17.30%) Angular Developer
5 64 (14.38%) .NET Developer
6 57 (12.81%) C# Developer
7 53 (11.91%) Full Stack Developer
8 47 (10.56%) React Developer
9 42 (9.44%) UI Developer
10 41 (9.21%) Senior Developer
11 40 (8.99%) Java Developer
12 38 (8.54%) C# .NET Developer
13 30 (6.74%) HTML Developer
14 27 (6.07%) ASP.NET Developer
15 26 (5.84%) C# ASP.NET Developer
16 23 (5.17%) Node.js Developer
17 22 (4.94%) ASP.NET MVC Developer
18 17 (3.82%) HTML CSS Developer
19 15 (3.37%) Software Developer
19 15 (3.37%) Web Developer
Libraries, Frameworks & Software Standards
1 333 (74.83%) CSS
2 331 (74.38%) HTML
3 297 (66.74%) AngularJS
4 227 (51.01%) HTML5
5 190 (42.70%) jQuery
6 172 (38.65%) CSS3
7 163 (36.63%) React
8 148 (33.26%) .NET
9 130 (29.21%) Node.js
10 98 (22.02%) Sass
11 91 (20.45%) ASP.NET
12 69 (15.51%) REST
13 67 (15.06%) ASP.NET MVC
14 66 (14.83%) LESS
14 66 (14.83%) Redux
15 56 (12.58%) Web Services
16 54 (12.13%) Spring
17 52 (11.69%) JSON
17 52 (11.69%) KnockoutJS
18 51 (11.46%) RESTful
Miscellaneous
1 67 (15.06%) User Experience
2 38 (8.54%) Greenfield Project
3 32 (7.19%) Fintech
4 28 (6.29%) Mobile App
5 23 (5.17%) Analytical Skills
6 19 (4.27%) Computer Science
7 13 (2.92%) Hedge funds
8 10 (2.25%) W3C
9 9 (2.02%) Data Structures
9 9 (2.02%) Enterprise Software
10 7 (1.57%) Algorithms
11 6 (1.35%) Equities
11 6 (1.35%) Foreign Exchange (FX)
12 5 (1.12%) Animation
12 5 (1.12%) Tandem
13 3 (0.67%) Client/Server
13 3 (0.67%) Clustering
13 3 (0.67%) Data Centre
13 3 (0.67%) Management Information System
13 3 (0.67%) Online Games
Operating Systems
1 29 (6.52%) Linux
2 24 (5.39%) Unix
3 16 (3.60%) Android
4 10 (2.25%) Windows
5 5 (1.12%) Apple iOS
6 4 (0.90%) Windows Server
7 3 (0.67%) VMS
8 1 (0.22%) Windows Server 2008
Processes & Methodologies
1 247 (55.51%) Agile Software Development
2 152 (34.16%) MVC
3 119 (26.74%) Front End Development
4 117 (26.29%) TDD
5 79 (17.75%) Responsive Web Design
6 68 (15.28%) OO
7 62 (13.93%) Web Development
8 57 (12.81%) BDD
9 45 (10.11%) Scrum
10 39 (8.76%) E-Commerce
11 37 (8.31%) DevOps
12 35 (7.87%) Microservices
12 35 (7.87%) OOP
12 35 (7.87%) Test Automation
13 34 (7.64%) Analytics
13 34 (7.64%) Unit Testing
14 29 (6.52%) Continuous Integration
15 25 (5.62%) SOLID
16 23 (5.17%) Software Engineering
17 22 (4.94%) Continuous Delivery
Programming Languages
1 363 (81.57%) JavaScript
2 116 (26.07%) C#
3 114 (25.62%) Java
4 111 (24.94%) SQL
5 73 (16.40%) TypeScript
6 37 (8.31%) ES6
7 27 (6.07%) PHP
8 25 (5.62%) Python
9 17 (3.82%) T-SQL
10 16 (3.60%) Scala
11 11 (2.47%) C++
12 10 (2.25%) ES8
13 8 (1.80%) PowerShell
13 8 (1.80%) Ruby
14 7 (1.57%) ES7
15 6 (1.35%) Bash Shell
16 4 (0.90%) Solidity
16 4 (0.90%) XPath
17 3 (0.67%) Groovy
17 3 (0.67%) PHP 5
Qualifications
1 32 (7.19%) Degree
2 13 (2.92%) Computer Science Degree
2 13 (2.92%) Security Cleared
3 6 (1.35%) SC Cleared
4 3 (0.67%) BPSS Clearance
4 3 (0.67%) ITIL Certification
5 2 (0.45%) Master's Degree
6 1 (0.22%) CTC Cleared
Quality Assurance & Compliance
1 14 (3.15%) WCAG
2 9 (2.02%) QA
3 4 (0.90%) WAI
4 1 (0.22%) SLA
System Software
1 32 (7.19%) Docker
2 9 (2.02%) Active Directory
3 1 (0.22%) Virtual Machines
3 1 (0.22%) VMware Infrastructure
Systems Management
1 16 (3.60%) Ansible
2 12 (2.70%) Opscode Chef
2 12 (2.70%) Puppet
3 1 (0.22%) Kubernetes
Vendors
1 50 (11.24%) Microsoft
2 32 (7.19%) Oracle
3 20 (4.49%) Adobe
4 19 (4.27%) Google
5 11 (2.47%) hybris
5 11 (2.47%) Sitecore
5 11 (2.47%) Sybase
6 9 (2.02%) Atlassian
7 7 (1.57%) Capita
7 7 (1.57%) ServiceNow
8 6 (1.35%) Twitter
9 4 (0.90%) ATG
9 4 (0.90%) Demandware
9 4 (0.90%) IBM
10 3 (0.67%) Optimizely
10 3 (0.67%) Salesforce.com
10 3 (0.67%) SAP
10 3 (0.67%) Tableau
10 3 (0.67%) Zend
11 2 (0.45%) Solace