Period
to 7 December 2019

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 7 December 2019 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
7 Dec 2019
Same period 2018 Same period 2017
Rank 286 229 271
Rank change year-on-year -57 +42 -30
Contract jobs citing Twitter Bootstrap 286 560 473
As % of all contract IT jobs advertised in London 0.84% 1.20% 1.00%
As % of the Libraries, Frameworks & Software Standards category 2.33% 3.06% 2.68%
Number of daily rates quoted 210 449 363
London median daily rate £468 £500 £450
Median daily rate % change year-on-year -6.50% +11.11% +9.76%
10th Percentile £309 £391 £313
90th Percentile £625 £613 £599
England median daily rate £425 £465 £400
% change year-on-year -8.60% +16.18% +6.73%
Number of hourly rates quoted 3 3 0
London median hourly rate £47.50 £50.00 -
Median hourly rate % change year-on-year -5.00% - -
England median hourly rate £32.00 £45.00 £45.00
% change year-on-year -28.89% - -2.17%

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 12,295 18,303 17,634
As % of all contract IT jobs advertised in London 35.95% 39.12% 37.11%
Number of daily rates quoted 9,061 13,846 13,500
London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +6.38%
10th Percentile £375 £371 £350
90th Percentile £688 £675 £650
England median daily rate £500 £475 £468
% change year-on-year +5.26% +1.60% +10.00%
Number of hourly rates quoted 80 83 104
London median hourly rate £47.83 £39.38 £29.00
Median hourly rate % change year-on-year +21.47% +35.78% -27.50%
10th Percentile £17.48 £20.91 £19.13
90th Percentile £78.75 £62.10 £47.83
England median hourly rate £42.50 £41.50 £40.00
% change year-on-year +2.41% +3.75% +2.56%

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 7 December 2019.

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
Contractor Hourly Rate Histogram in London

The hourly rate distribution of IT jobs citing Twitter Bootstrap in London over the 6 months to 7 December 2019.

Contractor hourly rate histogram 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 7 December 2019. 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 -23 73 £450 -14.29% 18
West London +20 12 £475 +11.76% 13
East London +35 6 £373 -12.35% 8
South London +38 4 £525 +7.69% 3
Twitter Bootstrap
England

For the 6 months to 7 December 2019, 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.

1 228 (79.72%) JavaScript
2 220 (76.92%) CSS
3 216 (75.52%) HTML
4 171 (59.79%) AngularJS
5 157 (54.90%) Agile Software Development
6 130 (45.45%) jQuery
7 109 (38.11%) Front End Development
8 108 (37.76%) .NET
9 97 (33.92%) MVC
10 91 (31.82%) C#
11 87 (30.42%) React
12 86 (30.07%) Git (software)
13 82 (28.67%) HTML5
14 79 (27.62%) ASP.NET
15 77 (26.92%) Azure
16 76 (26.57%) SQL Server
17 70 (24.48%) Node.js
18 64 (22.38%) User Experience
18 64 (22.38%) Visual Studio
19 62 (21.68%) Java
20 60 (20.98%) CSS3
21 58 (20.28%) Scrum
22 55 (19.23%) TDD
22 55 (19.23%) ASP.NET MVC
23 53 (18.53%) Team Foundation Server
24 51 (17.83%) SQL
25 48 (16.78%) W3C
25 48 (16.78%) Finance
26 47 (16.43%) Sass
27 46 (16.08%) Microsoft

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 22 (7.69%) CMS
1 22 (7.69%) Confluence
2 21 (7.34%) SharePoint
3 11 (3.85%) WordPress
4 9 (3.15%) SharePoint 2013
5 7 (2.45%) IIS
5 7 (2.45%) WebSphere
6 6 (2.10%) Sitecore CMS
6 6 (2.10%) Umbraco
7 5 (1.75%) Drupal
7 5 (1.75%) Elasticsearch
7 5 (1.75%) EPiServer
8 4 (1.40%) Oracle SOA Suite
9 3 (1.05%) Apache
9 3 (1.05%) Apache Solr
9 3 (1.05%) Apache Spark
9 3 (1.05%) Mendix
10 2 (0.70%) Moodle
10 2 (0.70%) Totara
11 1 (0.35%) Adobe Experience Manager
Applications
1 17 (5.94%) Photoshop
2 11 (3.85%) Adobe Illustrator
3 9 (3.15%) Microsoft Excel
4 7 (2.45%) Microsoft PowerPoint
4 7 (2.45%) Sketch
5 6 (2.10%) Microsoft Office
6 1 (0.35%) Adobe XD
6 1 (0.35%) InVision
6 1 (0.35%) UXPin
Business Applications
1 7 (2.45%) Dynamics CRM
1 7 (2.45%) Magento
2 6 (2.10%) Shopify
Cloud Services
1 77 (26.92%) Azure
2 38 (13.29%) npm
3 25 (8.74%) AWS
4 21 (7.34%) GitHub
5 15 (5.24%) PaaS
6 12 (4.20%) Amazon S3
7 8 (2.80%) Serverless
8 7 (2.45%) Azure Functions
8 7 (2.45%) Office 365
9 5 (1.75%) Google Analytics
10 4 (1.40%) Amazon EC2
11 3 (1.05%) AWS IoT
11 3 (1.05%) Azure Stack
11 3 (1.05%) Google Tag Manager
11 3 (1.05%) Lucidchart
11 3 (1.05%) OpenShift
11 3 (1.05%) Power Platform
12 2 (0.70%) Dynamics 365
12 2 (0.70%) IaaS
12 2 (0.70%) Yarn
Communications & Networking
1 5 (1.75%) HTTP
2 4 (1.40%) Intranet
3 1 (0.35%) Extranet
3 1 (0.35%) FTP
3 1 (0.35%) NFC
3 1 (0.35%) POP3
3 1 (0.35%) SMTP
3 1 (0.35%) SNMP
3 1 (0.35%) SSH
Database & Business Intelligence
1 76 (26.57%) SQL Server
2 19 (6.64%) MySQL
3 14 (4.90%) Relational Database
4 13 (4.55%) NoSQL
5 9 (3.15%) Cosmos DB
6 8 (2.80%) MongoDB
7 5 (1.75%) Oracle Database
7 5 (1.75%) RDBMS
7 5 (1.75%) Redis
7 5 (1.75%) SQL Server 2012
8 4 (1.40%) Amazon RDS
8 4 (1.40%) Apache Cassandra
8 4 (1.40%) Azure SQL Database
8 4 (1.40%) Oracle Database 11g
8 4 (1.40%) QlikView
9 3 (1.05%) DB2
9 3 (1.05%) InfluxDB
9 3 (1.05%) PostgreSQL
9 3 (1.05%) Power BI
10 1 (0.35%) Oracle Reports
Development Applications
1 86 (30.07%) Git (software)
2 64 (22.38%) Visual Studio
3 53 (18.53%) Team Foundation Server
4 45 (15.73%) JIRA
5 38 (13.29%) Jenkins
6 35 (12.24%) gulp
7 33 (11.54%) Jasmine
8 31 (10.84%) Grunt
9 29 (10.14%) Karma Test Runner
9 29 (10.14%) Moq
9 29 (10.14%) MSTest
10 25 (8.74%) Protractor
11 19 (6.64%) webpack
12 18 (6.29%) Cucumber
12 18 (6.29%) Maven
13 17 (5.94%) TeamCity
14 16 (5.59%) SonarQube
15 11 (3.85%) Octopus Deploy
15 11 (3.85%) Visual Studio Team System
16 10 (3.50%) SoapUI
General
1 48 (16.78%) Finance
2 26 (9.09%) Law
3 15 (5.24%) Public Sector
4 13 (4.55%) Marketing
5 12 (4.20%) Police
6 10 (3.50%) Banking
7 6 (2.10%) Front Office
7 6 (2.10%) Games
7 6 (2.10%) Telecoms
8 5 (1.75%) Manufacturing
9 4 (1.40%) Electronics
9 4 (1.40%) Pharmaceutical
9 4 (1.40%) Retail
10 3 (1.05%) Back Office
11 2 (0.70%) Advertising
11 2 (0.70%) Housing Association
11 2 (0.70%) Investment Banking
12 1 (0.35%) Publishing
Job Titles
1 260 (90.91%) Developer
2 78 (27.27%) Front End Developer (Client-Side Developer)
3 47 (16.43%) Angular Developer
4 46 (16.08%) .NET Developer
5 33 (11.54%) Full Stack Developer
6 27 (9.44%) React Developer
7 23 (8.04%) C# Developer
8 22 (7.69%) Senior Developer
8 22 (7.69%) Software Developer
9 21 (7.34%) JavaScript Developer
10 16 (5.59%) UI Developer
11 15 (5.24%) C# .NET Developer
11 15 (5.24%) Java Developer
12 12 (4.20%) ASP.NET Developer
12 12 (4.20%) SharePoint Developer
13 11 (3.85%) HTML Developer
14 9 (3.15%) ASP.NET MVC Developer
14 9 (3.15%) PHP Developer
15 8 (2.80%) UI Designer
15 8 (2.80%) UI/UX Designer
Libraries, Frameworks & Software Standards
1 220 (76.92%) CSS
2 216 (75.52%) HTML
3 171 (59.79%) AngularJS
4 130 (45.45%) jQuery
5 108 (37.76%) .NET
6 87 (30.42%) React
7 82 (28.67%) HTML5
8 79 (27.62%) ASP.NET
9 70 (24.48%) Node.js
10 60 (20.98%) CSS3
11 55 (19.23%) ASP.NET MVC
12 47 (16.43%) Sass
13 37 (12.94%) JSON
14 35 (12.24%) .NET Framework
14 35 (12.24%) RESTful
15 28 (9.79%) ASP.NET Web API
16 27 (9.44%) NHibernate
17 26 (9.09%) Redux
18 25 (8.74%) Web Services
19 24 (8.39%) GraphQL
Miscellaneous
1 64 (22.38%) User Experience
2 48 (16.78%) W3C
3 11 (3.85%) Greenfield Project
4 8 (2.80%) Hedge funds
5 7 (2.45%) Enterprise Software
5 7 (2.45%) Graphic Design
5 7 (2.45%) NHS
5 7 (2.45%) Virtual Team
6 5 (1.75%) Mobile App
7 4 (1.40%) IVR
7 4 (1.40%) Social Media
8 3 (1.05%) Analytical Skills
8 3 (1.05%) Tandem
9 2 (0.70%) e-Learning
9 2 (0.70%) Public Cloud
10 1 (0.35%) Data Centre
10 1 (0.35%) Life Science
10 1 (0.35%) Smartphone
10 1 (0.35%) Vector Graphics
10 1 (0.35%) Video\Live Streaming
Operating Systems
1 16 (5.59%) Linux
2 15 (5.24%) Apple iOS
2 15 (5.24%) Windows
3 8 (2.80%) Windows 10
4 7 (2.45%) Android
4 7 (2.45%) Unix
5 2 (0.70%) Ubuntu
6 1 (0.35%) VMS
Processes & Methodologies
1 157 (54.90%) Agile Software Development
2 109 (38.11%) Front End Development
3 97 (33.92%) MVC
4 58 (20.28%) Scrum
5 55 (19.23%) TDD
6 44 (15.38%) DevOps
7 39 (13.64%) Unit Testing
8 38 (13.29%) BDD
9 35 (12.24%) Web Development
10 31 (10.84%) Microservices
11 30 (10.49%) Test Automation
12 24 (8.39%) Continuous Integration
13 23 (8.04%) Open Source
14 20 (6.99%) Analytics
14 20 (6.99%) Kanban
15 19 (6.64%) Problem-Solving
16 14 (4.90%) Business Intelligence
16 14 (4.90%) OWASP
16 14 (4.90%) Pair Programming
17 13 (4.55%) E-Commerce
Programming Languages
1 228 (79.72%) JavaScript
2 91 (31.82%) C#
3 62 (21.68%) Java
4 51 (17.83%) SQL
5 34 (11.89%) TypeScript
6 24 (8.39%) Python
7 20 (6.99%) PowerShell
8 18 (6.29%) PHP
9 17 (5.94%) ES6
10 8 (2.80%) Java 8
10 8 (2.80%) T-SQL
11 6 (2.10%) Ruby
12 4 (1.40%) Shell Script
13 3 (1.05%) C
13 3 (1.05%) C++
13 3 (1.05%) PL/SQL
13 3 (1.05%) Scala
14 2 (0.70%) VBA
14 2 (0.70%) XQuery
Qualifications
1 42 (14.69%) Security Cleared
2 33 (11.54%) SC Cleared
3 5 (1.75%) Degree
4 3 (1.05%) CTC Cleared
5 1 (0.35%) A+ Certification
5 1 (0.35%) BPSS Clearance
5 1 (0.35%) DBS Check
5 1 (0.35%) ITIL Certification
5 1 (0.35%) Microsoft Certification
Quality Assurance & Compliance
1 45 (15.73%) WCAG
2 5 (1.75%) QA
3 2 (0.70%) IFRS
3 2 (0.70%) PMO
4 1 (0.35%) GxP
System Software
1 34 (11.89%) Docker
2 6 (2.10%) Virtual Machines
3 3 (1.05%) Active Directory
Systems Management
1 10 (3.50%) Ansible
2 8 (2.80%) Kubernetes
3 3 (1.05%) Graphite
4 1 (0.35%) Microsoft Intune
4 1 (0.35%) Terraform
Vendors
1 46 (16.08%) Microsoft
2 17 (5.94%) Oracle
3 14 (4.90%) Google
4 12 (4.20%) Sitecore
5 9 (3.15%) IBM
6 6 (2.10%) hybris
7 4 (1.40%) HubSpot
7 4 (1.40%) SAP
8 3 (1.05%) Atlassian
8 3 (1.05%) ServiceNow
8 3 (1.05%) Sony
9 2 (0.70%) WooCommerce
10 1 (0.35%) DevExpress
10 1 (0.35%) ESRI
10 1 (0.35%) WorldPay