Period
to 11 December 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 11 December 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
11 Dec 2018
Same period 2017 Same period 2016
Rank 223 271 236
Rank change year-on-year +48 -35 -38
Contract jobs citing Twitter Bootstrap 578 471 500
As % of all contract IT jobs advertised in London 1.23% 0.99% 1.13%
As % of the Libraries, Frameworks & Software Standards category 3.14% 2.68% 3.24%
Number of daily rates quoted 464 364 391
London median daily rate £500 £450 £410
Median daily rate % change year-on-year +11.11% +9.76% +2.50%
10th Percentile £391 £313 £305
90th Percentile £613 £588 £588
England median daily rate £475 £400 £375
% change year-on-year +18.75% +6.67% -
Number of hourly rates quoted 3 0 3
London median hourly rate £50.00 - £46.00
10th Percentile £46.50 - £45.50
90th Percentile £53.50 - £49.30
England median hourly rate £45.00 £45.00 £46.00
% change year-on-year - -2.17% +26.03%

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 18,416 17,566 15,419
As % of all contract IT jobs advertised in London 39.10% 36.99% 34.72%
Number of daily rates quoted 13,925 13,460 11,485
London median daily rate £525 £500 £470
Median daily rate % change year-on-year +5.00% +6.38% +4.44%
10th Percentile £373 £350 £320
90th Percentile £675 £650 £625
England median daily rate £476 £468 £425
% change year-on-year +1.82% +10.00% +2.41%
Number of hourly rates quoted 84 100 71
London median hourly rate £38.44 £30.19 £40.00
Median hourly rate % change year-on-year +27.34% -24.54% +14.29%
10th Percentile £21.31 £19.00 £19.23
90th Percentile £61.68 £47.83 £57.50
England median hourly rate £41.50 £40.00 £39.60
% change year-on-year +3.75% +1.01% +5.60%

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 11 December 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 11 December 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 +24 164 £525 +10.53% 40
West London -11 14 £425 +9.68% 36
South London -20 10 £488 +12.72% 4
East London -25 9 £425 -10.53% 9
North London -5 1 £305 -32.22% 3
Twitter Bootstrap
England

For the 6 months to 11 December 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.

1 473 (81.83%) JavaScript
2 423 (73.18%) AngularJS
3 404 (69.90%) HTML
4 336 (58.13%) CSS
5 335 (57.96%) Agile Software Development
6 301 (52.08%) HTML5
7 295 (51.04%) jQuery
8 236 (40.83%) Node.js
9 217 (37.54%) MVC
10 182 (31.49%) React
11 157 (27.16%) Git (software)
12 154 (26.64%) CSS3
13 148 (25.61%) Java
14 139 (24.05%) .NET
15 130 (22.49%) C#
16 128 (22.15%) Finance
17 125 (21.63%) Front End Development
18 121 (20.93%) SQL Server
19 113 (19.55%) Redux
20 111 (19.20%) OO
20 111 (19.20%) Microsoft Azure
21 100 (17.30%) Test Automation
22 99 (17.13%) Scrum
23 98 (16.96%) ASP.NET
24 97 (16.78%) SQL
24 97 (16.78%) DevOps
25 91 (15.74%) Microservices
26 90 (15.57%) Relational Database
26 90 (15.57%) BDD
27 88 (15.22%) MySQL

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 (5.88%) Elasticsearch
2 30 (5.19%) Apache
3 27 (4.67%) SharePoint
4 23 (3.98%) Confluence
5 13 (2.25%) CMS
6 11 (1.90%) WordPress
7 6 (1.04%) Apache Spark
8 5 (0.87%) SharePoint 2013
9 4 (0.69%) IIS
9 4 (0.69%) Umbraco
10 3 (0.52%) Adobe Experience Manager
10 3 (0.52%) Tomcat
11 2 (0.35%) Apache Solr
11 2 (0.35%) Drupal
11 2 (0.35%) JBoss
11 2 (0.35%) Sitecore CMS
11 2 (0.35%) WebSphere
12 1 (0.17%) EPiServer
12 1 (0.17%) IBM Notes
12 1 (0.17%) SharePoint 2010
Applications
1 16 (2.77%) Microsoft Excel
2 5 (0.87%) Adobe Creative Suite
2 5 (0.87%) Photoshop
3 4 (0.69%) InfoPath
4 3 (0.52%) Adobe Illustrator
5 2 (0.35%) Fireworks
5 2 (0.35%) InDesign
6 1 (0.17%) InVision
6 1 (0.17%) SketchUp
Business Applications
1 4 (0.69%) Dynamics CRM
2 3 (0.52%) Magento
3 2 (0.35%) SAP Oil and Gas
4 1 (0.17%) Payment Gateway
Cloud Services
1 111 (19.20%) Microsoft Azure
2 51 (8.82%) Amazon AWS
2 51 (8.82%) Serverless
3 38 (6.57%) npm
4 29 (5.02%) GitHub
5 16 (2.77%) OpenShift
6 13 (2.25%) AWS Lambda
7 12 (2.08%) AWS Elastic Beanstalk
8 10 (1.73%) Google Cloud Platform
9 6 (1.04%) Amazon SQS
10 4 (0.69%) Amazon CloudWatch
10 4 (0.69%) AWS CloudFormation
10 4 (0.69%) Datadog
11 3 (0.52%) BrowserStack
11 3 (0.52%) Cloud Computing
11 3 (0.52%) Firebase
11 3 (0.52%) Office 365
11 3 (0.52%) SaaS
12 2 (0.35%) Amazon EC2
12 2 (0.35%) Amazon S3
Communications & Networking
1 19 (3.29%) AMQP
2 13 (2.25%) Internet
3 4 (0.69%) HTTP
4 3 (0.52%) Intranet
Database & Business Intelligence
1 121 (20.93%) SQL Server
2 90 (15.57%) Relational Database
3 88 (15.22%) MySQL
4 62 (10.73%) RDBMS
5 61 (10.55%) MongoDB
6 60 (10.38%) NoSQL
7 30 (5.19%) Apache Cassandra
8 16 (2.77%) PostgreSQL
9 13 (2.25%) SQL Server 2008
10 11 (1.90%) Redis
11 9 (1.56%) Amazon DynamoDB
11 9 (1.56%) Data Lake
12 7 (1.21%) Neo4j
13 6 (1.04%) Power BI
13 6 (1.04%) SQL Server 2012
14 5 (0.87%) Hadoop
14 5 (0.87%) SQL Server Integration Services
15 3 (0.52%) Apache Hive
15 3 (0.52%) Big Data
15 3 (0.52%) SQL Server Reporting Services
Development Applications
1 157 (27.16%) Git (software)
2 76 (13.15%) Jenkins
3 62 (10.73%) gulp
4 51 (8.82%) Karma Test Runner
5 49 (8.48%) Jasmine
6 44 (7.61%) Grunt
6 44 (7.61%) Protractor
7 42 (7.27%) Mocha
8 39 (6.75%) Cucumber
9 38 (6.57%) JIRA
10 32 (5.54%) Selenium
11 29 (5.02%) Visual Studio Team System
12 27 (4.67%) webpack
13 21 (3.63%) Maven
14 18 (3.11%) Team Foundation Server
15 13 (2.25%) Vagrant
15 13 (2.25%) Visual Studio
16 11 (1.90%) Subversion
16 11 (1.90%) Visual Studio Coded UI
17 10 (1.73%) Sonatype Nexus
General
1 128 (22.15%) Finance
2 85 (14.71%) Banking
3 32 (5.54%) Investment Banking
4 17 (2.94%) Retail
5 12 (2.08%) Legal
6 10 (1.73%) Front Office
7 8 (1.38%) Advertising
7 8 (1.38%) Games
8 7 (1.21%) Marketing
9 6 (1.04%) Pharmaceutical
9 6 (1.04%) Publishing
10 4 (0.69%) Electronics
11 2 (0.35%) Automotive
11 2 (0.35%) Law
11 2 (0.35%) Telecoms
12 1 (0.17%) Billing
12 1 (0.17%) Manufacturing
12 1 (0.17%) Wholesale Banking
Job Titles
1 504 (87.20%) Developer
2 144 (24.91%) Front End Developer (Client-Side Developer)
3 131 (22.66%) JavaScript Developer
4 130 (22.49%) Angular Developer
5 101 (17.47%) Full Stack Developer
6 78 (13.49%) Node.js Developer
7 74 (12.80%) .NET Developer
8 67 (11.59%) C# Developer
8 67 (11.59%) Java Developer
9 66 (11.42%) React Developer
10 41 (7.09%) Senior Developer
11 33 (5.71%) C# .NET Developer
12 27 (4.67%) ASP.NET Developer
13 24 (4.15%) Web Developer
14 22 (3.81%) C# ASP.NET Developer
15 17 (2.94%) ASP.NET MVC Developer
15 17 (2.94%) UI Developer
16 15 (2.60%) HTML Developer
16 15 (2.60%) MongoDB Developer
17 14 (2.42%) Software Engineer
Libraries, Frameworks & Software Standards
1 423 (73.18%) AngularJS
2 404 (69.90%) HTML
3 336 (58.13%) CSS
4 301 (52.08%) HTML5
5 295 (51.04%) jQuery
6 236 (40.83%) Node.js
7 182 (31.49%) React
8 154 (26.64%) CSS3
9 139 (24.05%) .NET
10 113 (19.55%) Redux
11 98 (16.96%) ASP.NET
12 85 (14.71%) REST
13 83 (14.36%) Sass
14 77 (13.32%) Spring
15 70 (12.11%) Entity Framework
16 63 (10.90%) .NET Framework
17 54 (9.34%) JSON
18 53 (9.17%) Angular 2
19 48 (8.30%) ASP.NET MVC
20 47 (8.13%) MEAN Stack
Miscellaneous
1 59 (10.21%) Analytical Skills
2 51 (8.82%) User Experience
3 20 (3.46%) Fat Client
3 20 (3.46%) Fintech
3 20 (3.46%) Thin Client
4 19 (3.29%) Hedge funds
5 17 (2.94%) Greenfield Project
6 16 (2.77%) Clustering
6 16 (2.77%) Mobile App
7 7 (1.21%) Equities
7 7 (1.21%) NHS
7 7 (1.21%) N-Tier
7 7 (1.21%) Robotics
7 7 (1.21%) Self-Motivation
7 7 (1.21%) Tandem
8 6 (1.04%) Algorithms
8 6 (1.04%) Enterprise Software
9 5 (0.87%) Data Structures
9 5 (0.87%) Graphic Design
9 5 (0.87%) RIA
Operating Systems
1 32 (5.54%) Linux
2 31 (5.36%) Unix
3 15 (2.60%) Windows
4 11 (1.90%) Apple iOS
5 10 (1.73%) Android
5 10 (1.73%) Windows Server
6 9 (1.56%) VMS
7 4 (0.69%) CentOS
7 4 (0.69%) Red Hat Enterprise Linux
7 4 (0.69%) Ubuntu
7 4 (0.69%) Windows Server 2008
7 4 (0.69%) Windows Server 2012
Processes & Methodologies
1 335 (57.96%) Agile Software Development
2 217 (37.54%) MVC
3 125 (21.63%) Front End Development
4 111 (19.20%) OO
5 100 (17.30%) Test Automation
6 99 (17.13%) Scrum
7 97 (16.78%) DevOps
8 91 (15.74%) Microservices
9 90 (15.57%) BDD
10 87 (15.05%) TDD
11 63 (10.90%) Continuous Integration
12 56 (9.69%) Open Source
13 55 (9.52%) Web Development
14 53 (9.17%) Responsive Web Design
15 46 (7.96%) Problem-Solving
16 40 (6.92%) Unit Testing
17 38 (6.57%) Functional Testing
18 33 (5.71%) Software Engineering
18 33 (5.71%) User Stories
19 32 (5.54%) Kanban
Programming Languages
1 473 (81.83%) JavaScript
2 148 (25.61%) Java
3 130 (22.49%) C#
4 97 (16.78%) SQL
5 83 (14.36%) TypeScript
6 52 (9.00%) ES6
7 30 (5.19%) Java 8
8 26 (4.50%) T-SQL
9 24 (4.15%) PL/SQL
9 24 (4.15%) Scala
10 22 (3.81%) PHP
11 18 (3.11%) VB.NET
12 17 (2.94%) Ruby
13 14 (2.42%) Python
14 7 (1.21%) ES7
15 3 (0.52%) C++
15 3 (0.52%) Perl
15 3 (0.52%) R
16 2 (0.35%) XPath
17 1 (0.17%) VB
Qualifications
1 44 (7.61%) Degree
2 42 (7.27%) Security Cleared
3 35 (6.06%) SC Cleared
4 18 (3.11%) Numerate Degree
5 6 (1.04%) Computer Science Degree
6 4 (0.69%) BPSS Clearance
7 3 (0.52%) Sun Certification
8 1 (0.17%) BC Cleared
Quality Assurance & Compliance
1 20 (3.46%) QA
2 7 (1.21%) MiFID
3 1 (0.17%) Disclosure Scotland
3 1 (0.17%) PMO
System Software
1 49 (8.48%) Docker
2 4 (0.69%) Hyper-V
2 4 (0.69%) Virtual Machines
2 4 (0.69%) VirtualBox
2 4 (0.69%) VMware Infrastructure
Systems Management
1 47 (8.13%) Ansible
2 18 (3.11%) Puppet
3 16 (2.77%) Docker Swarm
4 5 (0.87%) Opscode Chef
4 5 (0.87%) Terraform
5 4 (0.69%) Packer
6 3 (0.52%) Control-M
6 3 (0.52%) ITRS Geneos
6 3 (0.52%) Kubernetes
Vendors
1 80 (13.84%) Oracle
2 32 (5.54%) Microsoft
3 15 (2.60%) Sybase
4 13 (2.25%) Google
5 10 (1.73%) Splunk
6 9 (1.56%) Nintex
7 8 (1.38%) Adobe
7 8 (1.38%) SAP
8 6 (1.04%) Demandware
9 5 (0.87%) DevExpress
9 5 (0.87%) hybris
9 5 (0.87%) Salesforce.com
10 4 (0.69%) Atlassian
10 4 (0.69%) Citrix
10 4 (0.69%) MKS
10 4 (0.69%) New Relic
10 4 (0.69%) VMware
11 3 (0.52%) Cloudera
11 3 (0.52%) Tableau
12 2 (0.35%) Sitecore