Period
to 16 October 2021

The following table provides summary statistics for contract job vacancies 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 16 October 2021 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
UK
6 months to
16 Oct 2021
Same period 2020 Same period 2019
Rank 570 344 303
Rank change year-on-year -226 -41 -29
Contract jobs citing Twitter Bootstrap 256 166 741
As % of all contract jobs advertised in the UK 0.31% 0.54% 0.87%
As % of the Libraries, Frameworks & Software Standards category 1.03% 1.72% 2.79%
Number of daily rates quoted 166 107 489
10th Percentile £313 £298 £306
25th Percentile £400 £315 £363
Median daily rate (50th Percentile) £475 £425 £435
Median % change year-on-year +11.76% -2.30% -3.33%
75th Percentile £550 £525 £506
90th Percentile £638 £575 £585
UK excluding London median daily rate £400 £375 £400
% change year-on-year +6.67% -6.25% -
Number of hourly rates quoted 7 3 15
10th Percentile £44.03 £35.75 £12.80
25th Percentile £44.89 £41.56 £25.25
Median hourly rate £48.27 £52.50 £30.00
Median % change year-on-year -8.07% +75.00% -29.41%
75th Percentile £61.88 £54.38 £42.63
90th Percentile £70.04 £54.75 £52.50
UK excluding London median hourly rate £50.38 £52.50 £30.00
% change year-on-year -4.05% +75.00% -27.71%

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

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 24,775 9,638 26,524
As % of all contract IT jobs advertised in the UK 29.79% 31.21% 31.13%
Number of daily rates quoted 17,785 6,821 18,645
10th Percentile £363 £313 £338
25th Percentile £425 £400 £406
Median daily rate (50th Percentile) £525 £495 £500
Median % change year-on-year +6.06% -1.00% +5.26%
75th Percentile £625 £588 £575
90th Percentile £700 £675 £650
UK excluding London median daily rate £475 £450 £445
% change year-on-year +5.56% +1.12% +4.71%
Number of hourly rates quoted 234 73 248
10th Percentile £17.79 £21.90 £20.15
25th Percentile £28.43 £30.00 £32.78
Median hourly rate £49.00 £42.00 £45.00
Median % change year-on-year +16.67% -6.67% +8.36%
75th Percentile £63.44 £54.00 £53.00
90th Percentile £73.19 £61.87 £73.23
UK excluding London median hourly rate £49.00 £46.40 £45.00
% change year-on-year +5.60% +3.11% +8.43%

Twitter Bootstrap
Job Vacancy Trend

Job postings citing Twitter Bootstrap as a proportion of all IT jobs advertised.

Job vacancy trend for Twitter Bootstrap in the UK

Twitter Bootstrap
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing Twitter Bootstrap.

Daily rate trend for Twitter Bootstrap in the UK

Twitter Bootstrap
Daily Rate Histogram

Daily rate distribution for jobs citing Twitter Bootstrap over the 6 months to 16 October 2021.

Daily rate histogram for Twitter Bootstrap in the UK

Twitter Bootstrap
Contractor Hourly Rate Trend

3-month moving average hourly rates quoted in jobs citing Twitter Bootstrap.

Hourly rate trend for Twitter Bootstrap in the UK

Twitter Bootstrap
Hourly Rate Histogram

Hourly rate distribution of jobs citing Twitter Bootstrap over the 6 months to 16 October 2021.

Hourly rate histogram for Twitter Bootstrap in the UK

Twitter Bootstrap
Top 15 Contract Locations

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 UK over the 6 months to 16 October 2021. 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
England -195 200 £475 +11.76% 199
London -178 115 £525 +5.00% 58
Work from Home -180 84 £475 +26.67% 42
UK excluding London -170 70 £400 +6.67% 153
South East -83 25 £375 +15.38% 27
East of England -36 15 £473 +18.13% 23
Midlands -83 9 £475 +50.79% 27
North of England -87 9 £388 +24.00% 46
West Midlands -65 7 £488 +100.00% 16
North West -61 6 £388 +25.32% 27
South West -48 5 £475 +13.10% 17
Scotland -78 4 £400 - 8
Yorkshire -50 3 £310 -18.69% 16
Wales - 3 £275 - 4
East Midlands -42 2 £403 +27.78% 11

For the 6 months to 16 October 2021, 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 with a requirement for Twitter Bootstrap.

1 201 (78.52%) HTML
1 201 (78.52%) CSS
2 191 (74.61%) JavaScript
3 121 (47.27%) AngularJS
4 112 (43.75%) jQuery
5 111 (43.36%) Agile Software Development
6 93 (36.33%) .NET
7 92 (35.94%) HTML5
8 89 (34.77%) Git (software)
9 87 (33.98%) React
10 81 (31.64%) Azure
11 76 (29.69%) C#
12 74 (28.91%) Web Services
13 68 (26.56%) Sass
14 64 (25.00%) TypeScript
14 64 (25.00%) Java
15 62 (24.22%) SQL Server
15 62 (24.22%) Node.js
16 58 (22.66%) REST
17 56 (21.88%) DevOps
17 56 (21.88%) Front End Development
18 55 (21.48%) SQL
19 52 (20.31%) MVC
20 51 (19.92%) CSS3
21 50 (19.53%) ASP.NET
21 50 (19.53%) JIRA
22 49 (19.14%) Full Stack Development
23 47 (18.36%) Spring
23 47 (18.36%) XML
23 47 (18.36%) Microsoft

Twitter Bootstrap
Co-occurring IT Skills 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 42 (16.41%) SharePoint
2 25 (9.77%) CMS
3 22 (8.59%) Confluence
4 15 (5.86%) nginx
5 11 (4.30%) Apache
6 7 (2.73%) Drupal
7 6 (2.34%) Elasticsearch
7 6 (2.34%) EPiServer
7 6 (2.34%) Tomcat
8 5 (1.95%) IIS
8 5 (1.95%) Liferay
8 5 (1.95%) Umbraco
9 4 (1.56%) IBM Domino
9 4 (1.56%) Moodle
9 4 (1.56%) SharePoint 2010
9 4 (1.56%) Totara
9 4 (1.56%) WebSphere
10 3 (1.17%) Apache Solr
10 3 (1.17%) Ethereum
10 3 (1.17%) Sitecore CMS
Applications
1 6 (2.34%) Photoshop
2 4 (1.56%) Microsoft Excel
2 4 (1.56%) Microsoft PowerPoint
3 3 (1.17%) Sketch
4 2 (0.78%) Adobe Illustrator
4 2 (0.78%) Adobe XD
4 2 (0.78%) Figma
4 2 (0.78%) Microsoft Office
5 1 (0.39%) Adobe Creative Suite
5 1 (0.39%) FileZilla
5 1 (0.39%) InDesign
5 1 (0.39%) InVision
Business Applications
1 13 (5.08%) Dynamics CRM
2 4 (1.56%) Magento
3 2 (0.78%) SAP Hybris
4 1 (0.39%) Oracle BPM
4 1 (0.39%) Shopify
Cloud Services
1 81 (31.64%) Azure
2 24 (9.38%) GitHub
3 23 (8.98%) SaaS
4 20 (7.81%) npm
5 19 (7.42%) AWS
6 18 (7.03%) PaaS
7 13 (5.08%) Serverless
8 10 (3.91%) Azure Active Directory
8 10 (3.91%) Azure Service Bus
9 9 (3.52%) OpenShift
10 8 (3.13%) Azure Cosmos DB
10 8 (3.13%) Power Platform
11 7 (2.73%) Microsoft 365
11 7 (2.73%) PowerApps
12 6 (2.34%) ShareGate
13 5 (1.95%) Azure Functions
13 5 (1.95%) Azure Storage
13 5 (1.95%) IaaS
13 5 (1.95%) Power Automate
13 5 (1.95%) Yarn
Communications & Networking
1 11 (4.30%) Intranet
2 6 (2.34%) Extranet
3 5 (1.95%) Internet
3 5 (1.95%) Kerberos
4 4 (1.56%) DNS
5 3 (1.17%) HTTP
6 1 (0.39%) FTP
6 1 (0.39%) VPN
6 1 (0.39%) WinSCP
6 1 (0.39%) Wireshark
Database & Business Intelligence
1 62 (24.22%) SQL Server
2 23 (8.98%) PostgreSQL
3 21 (8.20%) Relational Database
4 19 (7.42%) MongoDB
5 17 (6.64%) MySQL
6 13 (5.08%) NoSQL
7 10 (3.91%) MariaDB
7 10 (3.91%) SQL Server 2016
8 7 (2.73%) SQL Server Integration Services
8 7 (2.73%) SQL Server Reporting Services
9 6 (2.34%) Oracle Database
9 6 (2.34%) Redis
10 5 (1.95%) Sybase ASE
11 4 (1.56%) MS Access
12 3 (1.17%) Azure SQL Database
12 3 (1.17%) Blockchain
12 3 (1.17%) Couchbase
12 3 (1.17%) Oracle Reports
12 3 (1.17%) RDBMS
12 3 (1.17%) SQL Server 2017
Development Applications
1 89 (34.77%) Git (software)
2 50 (19.53%) JIRA
3 41 (16.02%) Jenkins
4 30 (11.72%) webpack
5 27 (10.55%) Jasmine
6 24 (9.38%) Karma Test Runner
7 21 (8.20%) Visual Studio
8 20 (7.81%) gulp
9 17 (6.64%) Maven
10 16 (6.25%) Subversion
11 14 (5.47%) Grunt
11 14 (5.47%) SonarQube
11 14 (5.47%) TeamCity
12 12 (4.69%) Artifactory
13 11 (4.30%) Sonatype Nexus
13 11 (4.30%) Team Foundation Server
14 10 (3.91%) GitLab
15 9 (3.52%) Mocha
16 8 (3.13%) Selenium
16 8 (3.13%) Visual Studio Team System
General
1 41 (16.02%) Social Skills
2 39 (15.23%) Finance
3 25 (9.77%) Analytical Skills
4 19 (7.42%) Public Sector
5 18 (7.03%) Banking
6 5 (1.95%) Telecoms
7 4 (1.56%) Front Office
7 4 (1.56%) Investment Banking
7 4 (1.56%) Marketing
8 3 (1.17%) Pharmaceutical
8 3 (1.17%) Private Banking
8 3 (1.17%) Retail
9 2 (0.78%) Advertising
9 2 (0.78%) Automotive
9 2 (0.78%) Corporate Banking
9 2 (0.78%) Games
9 2 (0.78%) Influencing Skills
9 2 (0.78%) Retail Banking
10 1 (0.39%) Documentation Skills
10 1 (0.39%) Presentation Skills
Job Titles
1 201 (78.52%) Developer
2 41 (16.02%) Front End Developer (Client-Side Developer)
3 39 (15.23%) .NET Developer
4 35 (13.67%) Full Stack Developer
5 23 (8.98%) Angular Developer
5 23 (8.98%) Senior Developer
5 23 (8.98%) SharePoint Developer
6 17 (6.64%) UI Developer
7 12 (4.69%) Java Developer
8 11 (4.30%) Architect
8 11 (4.30%) C# Developer
9 10 (3.91%) Analyst
9 10 (3.91%) C# .NET Developer
10 9 (3.52%) Azure Developer
10 9 (3.52%) React Developer
11 8 (3.13%) SC Cleared SharePoint Developer
11 8 (3.13%) ServiceNow Developer
12 7 (2.73%) Software Engineer
13 6 (2.34%) Applications Developer
13 6 (2.34%) Test Analyst
Libraries, Frameworks & Software Standards
1 201 (78.52%) CSS
1 201 (78.52%) HTML
2 121 (47.27%) AngularJS
3 112 (43.75%) jQuery
4 93 (36.33%) .NET
5 92 (35.94%) HTML5
6 87 (33.98%) React
7 74 (28.91%) Web Services
8 68 (26.56%) Sass
9 62 (24.22%) Node.js
10 58 (22.66%) REST
11 51 (19.92%) CSS3
12 50 (19.53%) ASP.NET
13 47 (18.36%) Spring
13 47 (18.36%) XML
14 45 (17.58%) .NET Framework
15 40 (15.63%) JSON
15 40 (15.63%) RESTful
16 37 (14.45%) SOAP
17 33 (12.89%) Entity Framework
Miscellaneous
1 46 (17.97%) User Experience
2 12 (4.69%) Data Structures
2 12 (4.69%) Enterprise Software
3 10 (3.91%) W3C
4 9 (3.52%) Mobile App
5 7 (2.73%) Private Cloud
6 6 (2.34%) Vector Graphics
6 6 (2.34%) VLE
7 5 (1.95%) Algorithms
7 5 (1.95%) N-Tier
8 4 (1.56%) CMDB
8 4 (1.56%) Learning Management System
9 3 (1.17%) Distributed Denial-of-Service
9 3 (1.17%) Greenfield Project
9 3 (1.17%) Online Banking
9 3 (1.17%) Self-Motivation
9 3 (1.17%) Taxonomies
9 3 (1.17%) Virtual Team
10 2 (0.78%) Public Cloud
10 2 (0.78%) Reinsurance
Operating Systems
1 20 (7.81%) Windows
2 11 (4.30%) Linux
3 6 (2.34%) Apple iOS
3 6 (2.34%) Windows Server
4 5 (1.95%) Windows 10
4 5 (1.95%) Windows Server 2012
4 5 (1.95%) Windows Server 2016
5 4 (1.56%) Unix
6 2 (0.78%) Android
7 1 (0.39%) DC/OS
7 1 (0.39%) Mac OS
7 1 (0.39%) Mesosphere
7 1 (0.39%) VMS
7 1 (0.39%) Windows Server 2019
Processes & Methodologies
1 111 (43.36%) Agile Software Development
2 56 (21.88%) DevOps
2 56 (21.88%) Front End Development
3 52 (20.31%) MVC
4 49 (19.14%) Full Stack Development
5 43 (16.80%) Scrum
6 35 (13.67%) Unit Testing
7 33 (12.89%) Microservices
8 32 (12.50%) Continuous Integration
9 31 (12.11%) Web Development
10 30 (11.72%) SDLC
11 28 (10.94%) Problem-Solving
11 28 (10.94%) TDD
12 26 (10.16%) Configuration Management
13 24 (9.38%) Test Automation
14 23 (8.98%) OO
15 20 (7.81%) Collaborative Working
16 17 (6.64%) Software Engineering
16 17 (6.64%) SOLID
17 15 (5.86%) CRM
Programming Languages
1 191 (74.61%) JavaScript
2 76 (29.69%) C#
3 64 (25.00%) Java
3 64 (25.00%) TypeScript
4 55 (21.48%) SQL
5 23 (8.98%) PowerShell
6 17 (6.64%) T-SQL
7 16 (6.25%) PHP
7 16 (6.25%) Python
8 13 (5.08%) ES6
9 10 (3.91%) Kotlin
10 9 (3.52%) VB.NET
11 8 (3.13%) Ruby
12 7 (2.73%) Bash Shell
12 7 (2.73%) C
13 6 (2.34%) PL/SQL
14 5 (1.95%) C++
15 4 (1.56%) Ada
15 4 (1.56%) Shell Script
15 4 (1.56%) VBA
Qualifications
1 22 (8.59%) Security Cleared
2 18 (7.03%) Degree
2 18 (7.03%) SC Cleared
3 6 (2.34%) Computer Science Degree
3 6 (2.34%) ISTQB
4 4 (1.56%) BPSS Clearance
4 4 (1.56%) ISTQB Advanced Certification
4 4 (1.56%) Master's Degree
4 4 (1.56%) Microsoft Certification
5 2 (0.78%) ISTQB Foundation Certification
6 1 (0.39%) DBS Check
6 1 (0.39%) DV Cleared
6 1 (0.39%) ITIL Certification
6 1 (0.39%) PRINCE2 Practitioner
Quality Assurance & Compliance
1 31 (12.11%) Accessibility
2 10 (3.91%) WCAG
3 1 (0.39%) GDPR
3 1 (0.39%) ISO/IEC 27001
3 1 (0.39%) PCI DSS
3 1 (0.39%) Section 508
3 1 (0.39%) WAI
System Software
1 24 (9.38%) Docker
2 10 (3.91%) Active Directory
3 1 (0.39%) Apache Flume
3 1 (0.39%) HDFS
3 1 (0.39%) Hyper-V
3 1 (0.39%) VMware Infrastructure
Systems Management
1 19 (7.42%) Kubernetes
2 14 (5.47%) Ansible
3 11 (4.30%) Terraform
4 9 (3.52%) Opscode Chef
4 9 (3.52%) Puppet
5 4 (1.56%) Data Guard
6 2 (0.78%) HP ALM
7 1 (0.39%) Active Directory Federation Services
7 1 (0.39%) HP Fortify
7 1 (0.39%) Kibana
7 1 (0.39%) MIIS
7 1 (0.39%) Oracle EDQ
Vendors
1 47 (18.36%) Microsoft
2 33 (12.89%) Oracle
3 14 (5.47%) ServiceNow
4 9 (3.52%) Nintex
5 8 (3.13%) Adobe
6 6 (2.34%) Blackboard
6 6 (2.34%) Google
6 6 (2.34%) SaltStack
6 6 (2.34%) Sitecore
6 6 (2.34%) Telerik
7 5 (1.95%) Atlassian
7 5 (1.95%) Salesforce.com
7 5 (1.95%) Snow
7 5 (1.95%) Sybase
8 4 (1.56%) Xerox
9 3 (1.17%) Capita
9 3 (1.17%) hybris
9 3 (1.17%) IBM
9 3 (1.17%) Red Hat
10 2 (0.78%) Sencha