Period
to 17 October 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 17 October 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
17 Oct 2018
Same period 2017 Same period 2016
Rank 239 265 214
Rank change year-on-year +26 -51 +1
Contract jobs citing Twitter Bootstrap 513 461 537
As % of all contract IT jobs advertised in London 1.11% 1.02% 1.20%
As % of the Libraries, Frameworks & Software Standards category 2.82% 2.77% 3.48%
Number of daily rates quoted 401 346 421
London median daily rate £480 £450 £400
Median daily rate % change year-on-year +6.67% +12.50% -
10th Percentile £381 £311 £305
90th Percentile £600 £588 £575
England median daily rate £450 £400 £375
% change year-on-year +12.50% +6.67% -
Number of hourly rates quoted 1 1 3
London median hourly rate £47.50 £51.00 £46.00
Median hourly rate % change year-on-year -6.86% +10.87% +15.72%
10th Percentile £46.25 £50.00 £45.50
90th Percentile £48.75 £52.00 £49.30
England median hourly rate £42.50 £45.00 £46.00
% change year-on-year -5.56% -2.17% +20.26%

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 18,175 16,634 15,429
As % of all contract IT jobs advertised in London 39.35% 36.98% 34.44%
Number of daily rates quoted 13,657 12,622 11,565
London median daily rate £525 £500 £450
Median daily rate % change year-on-year +5.00% +11.11% -
10th Percentile £375 £350 £313
90th Percentile £675 £650 £625
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +4.94%
Number of hourly rates quoted 83 90 68
London median hourly rate £43.50 £30.38 £42.50
Median hourly rate % change year-on-year +43.21% -28.53% +23.19%
10th Percentile £19.42 £18.45 £19.00
90th Percentile £72.41 £50.00 £82.93
England median hourly rate £41.53 £40.00 £37.50
% change year-on-year +3.83% +6.67% +1.24%

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 17 October 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 17 October 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 +18 158 £481 +4.05% 36
West London -16 15 £525 +50.00% 34
South London -22 12 £438 -7.89% 5
East London -14 8 £425 -5.56% 11
North London -1 1 £305 -23.75% 2
Twitter Bootstrap
England

For the 6 months to 17 October 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.

1 439 (85.58%) JavaScript
2 373 (72.71%) AngularJS
3 351 (68.42%) HTML
4 298 (58.09%) Agile Software Development
5 289 (56.34%) CSS
6 273 (53.22%) HTML5
7 270 (52.63%) jQuery
8 207 (40.35%) MVC
9 192 (37.43%) Node.js
10 146 (28.46%) CSS3
11 145 (28.27%) Git (software)
12 131 (25.54%) React
13 130 (25.34%) .NET
14 127 (24.76%) C#
15 114 (22.22%) Java
15 114 (22.22%) Redux
16 106 (20.66%) Microsoft Azure
17 104 (20.27%) Front End Development
18 103 (20.08%) ASP.NET
19 102 (19.88%) OO
20 100 (19.49%) Finance
21 94 (18.32%) SQL
22 92 (17.93%) TDD
23 89 (17.35%) Sass
24 87 (16.96%) Microservices
25 75 (14.62%) Banking
26 74 (14.42%) SQL Server
26 74 (14.42%) Scrum
27 69 (13.45%) Test Automation
28 67 (13.06%) Web Development

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 26 (5.07%) Apache
2 21 (4.09%) Elasticsearch
3 18 (3.51%) Confluence
4 17 (3.31%) CMS
5 13 (2.53%) WordPress
6 12 (2.34%) SharePoint
7 8 (1.56%) IIS
7 8 (1.56%) Umbraco
8 6 (1.17%) Adobe Experience Manager
9 5 (0.97%) Apache Spark
9 5 (0.97%) JBoss
9 5 (0.97%) SharePoint 2013
9 5 (0.97%) Sitecore CMS
10 4 (0.78%) Tomcat
11 2 (0.39%) Cloud Foundry
11 2 (0.39%) Drupal
12 1 (0.19%) Apache Solr
12 1 (0.19%) EPiServer
12 1 (0.19%) IBM Notes
12 1 (0.19%) SharePoint 2010
Applications
1 11 (2.14%) Adobe Creative Suite
2 6 (1.17%) Photoshop
3 5 (0.97%) Adobe Illustrator
3 5 (0.97%) OmniGraffle
4 4 (0.78%) InfoPath
5 3 (0.58%) InDesign
6 2 (0.39%) Fireworks
7 1 (0.19%) Microsoft Office
7 1 (0.19%) SketchUp
Business Applications
1 1 (0.19%) Dynamics CRM
1 1 (0.19%) Payment Gateway
1 1 (0.19%) SAP Oil and Gas
Cloud Services
1 106 (20.66%) Microsoft Azure
2 54 (10.53%) npm
3 50 (9.75%) Amazon AWS
4 48 (9.36%) Serverless
5 23 (4.48%) GitHub
6 12 (2.34%) AWS Elastic Beanstalk
6 12 (2.34%) AWS Lambda
7 6 (1.17%) Amazon SQS
7 6 (1.17%) Google Cloud Platform
8 5 (0.97%) BrowserStack
9 4 (0.78%) Office 365
10 3 (0.58%) Firebase
10 3 (0.58%) IaaS
11 2 (0.39%) Adobe Analytics
11 2 (0.39%) Amazon CloudWatch
11 2 (0.39%) Amazon EC2
11 2 (0.39%) AWS CloudFormation
11 2 (0.39%) Datadog
11 2 (0.39%) PaaS
11 2 (0.39%) SaaS
Communications & Networking
1 29 (5.65%) AMQP
2 10 (1.95%) HTTP
3 9 (1.75%) Internet
4 5 (0.97%) Intranet
5 4 (0.78%) SMS
Database & Business Intelligence
1 74 (14.42%) SQL Server
2 59 (11.50%) MySQL
3 54 (10.53%) Relational Database
4 45 (8.77%) RDBMS
5 41 (7.99%) NoSQL
6 22 (4.29%) MongoDB
7 20 (3.90%) PostgreSQL
8 17 (3.31%) Apache Cassandra
9 13 (2.53%) SQL Server 2008
10 12 (2.34%) SQL Server 2012
11 10 (1.95%) Power BI
12 8 (1.56%) Amazon DynamoDB
13 5 (0.97%) Oracle Database
14 4 (0.78%) SQL Server Integration Services
15 3 (0.58%) Blockchain
16 2 (0.39%) Cosmos DB
16 2 (0.39%) Oracle Database 12c
16 2 (0.39%) SQL Server 2014
16 2 (0.39%) SQL Server Reporting Services
16 2 (0.39%) Sybase ASE
Development Applications
1 145 (28.27%) Git (software)
2 56 (10.92%) Karma Test Runner
3 54 (10.53%) Mocha
4 52 (10.14%) Jenkins
5 46 (8.97%) Protractor
6 45 (8.77%) gulp
7 43 (8.38%) Jasmine
8 41 (7.99%) Cucumber
9 36 (7.02%) webpack
10 35 (6.82%) Selenium
11 33 (6.43%) JIRA
12 32 (6.24%) Grunt
13 15 (2.92%) Subversion
14 12 (2.34%) Maven
14 12 (2.34%) Octopus Deploy
14 12 (2.34%) Team Foundation Server
14 12 (2.34%) Visual Studio
15 11 (2.14%) NUnit
15 11 (2.14%) PhpStorm
15 11 (2.14%) TeamCity
General
1 100 (19.49%) Finance
2 75 (14.62%) Banking
3 39 (7.60%) Investment Banking
4 16 (3.12%) Retail
5 12 (2.34%) Legal
6 10 (1.95%) Games
7 7 (1.36%) Front Office
8 6 (1.17%) Advertising
8 6 (1.17%) Publishing
9 3 (0.58%) Electronics
9 3 (0.58%) Marketing
9 3 (0.58%) Pharmaceutical
9 3 (0.58%) Telecoms
10 2 (0.39%) Corporate Banking
10 2 (0.39%) Law
10 2 (0.39%) Private Banking
11 1 (0.19%) Billing
11 1 (0.19%) Wholesale Banking
Job Titles
1 426 (83.04%) Developer
2 119 (23.20%) Front End Developer (Client-Side Developer)
3 99 (19.30%) JavaScript Developer
4 97 (18.91%) Angular Developer
5 84 (16.37%) .NET Developer
6 63 (12.28%) Full Stack Developer
7 62 (12.09%) Java Developer
8 58 (11.31%) C# Developer
9 52 (10.14%) Senior Developer
10 51 (9.94%) React Developer
11 50 (9.75%) Node.js Developer
12 45 (8.77%) C# .NET Developer
13 26 (5.07%) ASP.NET Developer
13 26 (5.07%) HTML Developer
14 25 (4.87%) Web Developer
15 24 (4.68%) C# ASP.NET Developer
16 23 (4.48%) UI Developer
17 17 (3.31%) ASP.NET MVC Developer
17 17 (3.31%) Front End Web Developer (Client-Side Developer)
17 17 (3.31%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 373 (72.71%) AngularJS
2 351 (68.42%) HTML
3 289 (56.34%) CSS
4 273 (53.22%) HTML5
5 270 (52.63%) jQuery
6 192 (37.43%) Node.js
7 146 (28.46%) CSS3
8 131 (25.54%) React
9 130 (25.34%) .NET
10 114 (22.22%) Redux
11 103 (20.08%) ASP.NET
12 89 (17.35%) Sass
13 60 (11.70%) Spring
14 56 (10.92%) REST
15 46 (8.97%) .NET Framework
16 45 (8.77%) Angular 2
16 45 (8.77%) JSON
17 43 (8.38%) Chai
18 42 (8.19%) ASP.NET MVC
18 42 (8.19%) Entity Framework
Miscellaneous
1 60 (11.70%) User Experience
2 30 (5.85%) Analytical Skills
3 20 (3.90%) Fintech
4 19 (3.70%) Greenfield Project
5 14 (2.73%) Mobile App
6 11 (2.14%) Computer Science
7 10 (1.95%) Hedge funds
8 9 (1.75%) Equities
9 8 (1.56%) Client/Server
10 7 (1.36%) Robotics
10 7 (1.36%) Tandem
11 6 (1.17%) Data Structures
12 5 (0.97%) Algorithms
12 5 (0.97%) Derivative
12 5 (0.97%) Enterprise Software
12 5 (0.97%) Fixed Income
12 5 (0.97%) Graphic Design
13 4 (0.78%) NHS
13 4 (0.78%) W3C
14 3 (0.58%) Foreign Exchange (FX)
Operating Systems
1 34 (6.63%) Linux
2 23 (4.48%) Unix
3 16 (3.12%) Windows
4 11 (2.14%) Windows Server
5 10 (1.95%) Android
5 10 (1.95%) Apple iOS
6 4 (0.78%) VMS
6 4 (0.78%) Windows Server 2012
7 2 (0.39%) CentOS
7 2 (0.39%) Oracle Linux
7 2 (0.39%) Red Hat Enterprise Linux
7 2 (0.39%) Ubuntu
7 2 (0.39%) Windows Server 2008
Processes & Methodologies
1 298 (58.09%) Agile Software Development
2 207 (40.35%) MVC
3 104 (20.27%) Front End Development
4 102 (19.88%) OO
5 92 (17.93%) TDD
6 87 (16.96%) Microservices
7 74 (14.42%) Scrum
8 69 (13.45%) Test Automation
9 67 (13.06%) Web Development
10 66 (12.87%) BDD
11 60 (11.70%) DevOps
12 57 (11.11%) Open Source
13 41 (7.99%) Unit Testing
14 40 (7.80%) Continuous Integration
15 39 (7.60%) Responsive Web Design
16 35 (6.82%) Problem-Solving
17 34 (6.63%) MVVM
18 30 (5.85%) Software Engineering
19 28 (5.46%) E-Commerce
20 27 (5.26%) Open Source Development
Programming Languages
1 439 (85.58%) JavaScript
2 127 (24.76%) C#
3 114 (22.22%) Java
4 94 (18.32%) SQL
5 64 (12.48%) TypeScript
6 35 (6.82%) PL/SQL
7 31 (6.04%) ES6
7 31 (6.04%) VB.NET
8 27 (5.26%) Scala
9 25 (4.87%) Java 8
10 23 (4.48%) PHP
11 13 (2.53%) Ruby
12 12 (2.34%) T-SQL
13 10 (1.95%) Python
14 7 (1.36%) ES7
15 3 (0.58%) C++
15 3 (0.58%) VB
16 2 (0.39%) C
16 2 (0.39%) Perl
16 2 (0.39%) XPath
Qualifications
1 47 (9.16%) Security Cleared
2 45 (8.77%) SC Cleared
3 21 (4.09%) Degree
4 3 (0.58%) BPSS Clearance
4 3 (0.58%) Computer Science Degree
5 1 (0.19%) DV Cleared
5 1 (0.19%) Master's Degree
Quality Assurance & Compliance
1 21 (4.09%) QA
2 9 (1.75%) MiFID
3 1 (0.19%) Data Quality
3 1 (0.19%) GDPR
3 1 (0.19%) PMO
System Software
1 52 (10.14%) Docker
2 3 (0.58%) VMware Infrastructure
3 2 (0.39%) Hyper-V
3 2 (0.39%) Virtual Machines
3 2 (0.39%) VirtualBox
Systems Management
1 24 (4.68%) Puppet
2 21 (4.09%) Ansible
3 18 (3.51%) Docker Swarm
4 3 (0.58%) Opscode Chef
5 2 (0.39%) Packer
5 2 (0.39%) Terraform
6 1 (0.19%) Control-M
6 1 (0.19%) ITRS Geneos
6 1 (0.19%) Kubernetes
Vendors
1 53 (10.33%) Oracle
2 20 (3.90%) Microsoft
3 18 (3.51%) Adobe
4 9 (1.75%) Google
5 7 (1.36%) Sybase
6 6 (1.17%) Nintex
7 5 (0.97%) DevExpress
7 5 (0.97%) Sitecore
8 4 (0.78%) SAP
8 4 (0.78%) Tableau
8 4 (0.78%) VMware
9 3 (0.58%) Salesforce.com
9 3 (0.58%) Twitter
10 2 (0.39%) AppDynamics
10 2 (0.39%) Citrix
10 2 (0.39%) Demandware
10 2 (0.39%) hybris
10 2 (0.39%) MKS
10 2 (0.39%) New Relic
10 2 (0.39%) Splunk