Period
to 24 January 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 24 January 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
24 Jan 2021
Same period 2020 Same period 2019
Rank 377 331 263
Rank change year-on-year -46 -68 -4
Contract jobs citing Twitter Bootstrap 223 524 1,031
As % of all contract jobs advertised in the UK 0.53% 0.73% 1.04%
As % of the Libraries, Frameworks & Software Standards category 1.75% 2.41% 3.03%
Number of daily rates quoted 197 361 809
Median daily rate £450 £425 £463
Median daily rate % change year-on-year +5.88% -8.11% +8.82%
10th Percentile £263 £300 £325
90th Percentile £600 £585 £588
UK excluding London median daily rate £369 £390 £412
% change year-on-year -5.45% -5.34% +9.87%
Number of hourly rates quoted 5 6 12
Median hourly rate £52.50 £27.00 £50.00
Median hourly rate % change year-on-year +94.44% -46.00% +33.33%
10th Percentile £35.93 £6.00 £22.43
90th Percentile £55.00 £35.75 £64.28
UK excluding London median hourly rate £52.50 £27.00 £47.50
% change year-on-year +94.44% -43.16% +26.67%

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 12,723 21,705 34,030
As % of all contract IT jobs advertised in the UK 30.46% 30.04% 34.16%
Number of daily rates quoted 8,939 15,246 24,264
Median daily rate £480 £495 £480
Median daily rate % change year-on-year -3.03% +3.13% +3.78%
10th Percentile £315 £330 £325
90th Percentile £663 £650 £638
UK excluding London median daily rate £425 £450 £425
% change year-on-year -5.56% +5.88% +6.25%
Number of hourly rates quoted 153 197 270
Median hourly rate £45.00 £46.00 £41.69
Median hourly rate % change year-on-year -2.17% +10.34% +4.22%
10th Percentile £25.00 £17.40 £17.48
90th Percentile £63.65 £78.75 £60.00
Median hourly rate £45.00 £45.00 £41.53
% change year-on-year - +8.36% +3.83%

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 24 January 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 24 January 2021.

Hourly rate histogram for Twitter Bootstrap in the UK

Twitter Bootstrap
Top 17 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 24 January 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 -30 180 £453 +6.47% 236
London -15 100 £495 +10.00% 53
UK excluding London +19 89 £369 -5.45% 196
Work from Home -135 71 £475 +26.67% 49
South East +69 26 £325 -16.40% 50
Midlands +37 22 £308 -12.14% 36
North of England +64 14 £325 -16.13% 64
West Midlands +40 13 £263 -31.15% 21
Northern Ireland +13 10 £431 +0.06% 2
North West +41 9 £306 -18.51% 40
South West +72 8 £440 +17.33% 20
East Midlands +31 7 £454 +29.64% 15
Scotland +34 6 £388 -8.82% 8
Yorkshire +52 3 £375 +25.00% 20
North East +31 2 - - 4
East of England +11 2 £550 +20.55% 13
Wales +25 1 £363 -7.05%

For the 6 months to 24 January 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.

1 186 (83.41%) CSS
2 173 (77.58%) JavaScript
3 170 (76.23%) HTML
4 108 (48.43%) AngularJS
5 92 (41.26%) Agile Software Development
6 88 (39.46%) jQuery
7 86 (38.57%) React
8 85 (38.12%) HTML5
9 82 (36.77%) Git (software)
10 79 (35.43%) .NET
11 70 (31.39%) Azure
11 70 (31.39%) CSS3
12 69 (30.94%) Sass
13 63 (28.25%) Java
14 61 (27.35%) C#
15 59 (26.46%) Node.js
16 55 (24.66%) SQL
17 52 (23.32%) Web Services
17 52 (23.32%) DevOps
17 52 (23.32%) User Experience
18 51 (22.87%) Unit Testing
19 50 (22.42%) Microservices
20 49 (21.97%) MVC
21 46 (20.63%) Front End Development
22 45 (20.18%) REST
22 45 (20.18%) Finance
23 42 (18.83%) .NET Core
24 41 (18.39%) TDD
25 39 (17.49%) TypeScript
26 38 (17.04%) Web Development

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 22 (9.87%) CMS
2 13 (5.83%) Elasticsearch
3 10 (4.48%) SharePoint
4 9 (4.04%) WordPress
5 8 (3.59%) IIS
6 7 (3.14%) Apache Solr
7 6 (2.69%) Umbraco
8 5 (2.24%) Apache
9 4 (1.79%) Confluence
9 4 (1.79%) WebSphere
10 3 (1.35%) Adobe Experience Manager
10 3 (1.35%) Cloud Foundry
10 3 (1.35%) NServiceBus
10 3 (1.35%) Sitecore CMS
11 1 (0.45%) ColdFusion
11 1 (0.45%) Drupal
11 1 (0.45%) Mule
11 1 (0.45%) Oracle SOA Suite
11 1 (0.45%) Tomcat
Applications
1 7 (3.14%) Figma
2 5 (2.24%) Photoshop
3 2 (0.90%) Adobe Illustrator
3 2 (0.90%) Adobe XD
3 2 (0.90%) Sketch
4 1 (0.45%) Adobe After Effects
4 1 (0.45%) Adobe Premiere
4 1 (0.45%) CINEMA 4D
4 1 (0.45%) Final Cut Pro
4 1 (0.45%) InDesign
4 1 (0.45%) InVision
4 1 (0.45%) Maya
4 1 (0.45%) MS Visio
4 1 (0.45%) Zeplin
Business Applications
1 3 (1.35%) Magento
2 2 (0.90%) Dynamics NAV
3 1 (0.45%) Dynamics CRM
Cloud Services
1 70 (31.39%) Azure
2 23 (10.31%) AWS
3 18 (8.07%) PaaS
4 16 (7.17%) npm
5 10 (4.48%) GitHub
6 8 (3.59%) Cloud Computing
7 6 (2.69%) Office 365
8 5 (2.24%) Power Platform
8 5 (2.24%) Serverless
9 4 (1.79%) Azure Functions
9 4 (1.79%) Yarn
10 3 (1.35%) Azure Stack
10 3 (1.35%) PowerApps
10 3 (1.35%) ShareGate
11 2 (0.90%) Amazon S3
11 2 (0.90%) IaaS
11 2 (0.90%) Slack
12 1 (0.45%) Amazon CloudWatch
12 1 (0.45%) Amazon EC2
12 1 (0.45%) SaaS
Communications & Networking
1 3 (1.35%) Internet
2 1 (0.45%) DNS
2 1 (0.45%) Extranet
2 1 (0.45%) HTTP
2 1 (0.45%) Intranet
Database & Business Intelligence
1 35 (15.70%) SQL Server
2 21 (9.42%) Azure SQL Database
3 13 (5.83%) NoSQL
4 11 (4.93%) Relational Database
5 10 (4.48%) MongoDB
6 9 (4.04%) Cosmos DB
7 8 (3.59%) MySQL
7 8 (3.59%) Redis
8 7 (3.14%) PostgreSQL
8 7 (3.14%) SQL Server Integration Services
8 7 (3.14%) SQL Server Reporting Services
9 5 (2.24%) Oracle Database
10 4 (1.79%) MS Access
10 4 (1.79%) Neo4j
10 4 (1.79%) SQL Server 2016
11 3 (1.35%) Oracle Reports
12 2 (0.90%) MariaDB
12 2 (0.90%) Power BI
12 2 (0.90%) SQL Server 2012
13 1 (0.45%) Blockchain
Development Applications
1 82 (36.77%) Git (software)
2 31 (13.90%) gulp
3 29 (13.00%) Jenkins
4 27 (12.11%) Jasmine
5 26 (11.66%) Maven
5 26 (11.66%) webpack
6 25 (11.21%) Grunt
7 23 (10.31%) Karma Test Runner
8 21 (9.42%) JIRA
8 21 (9.42%) SonarQube
9 19 (8.52%) Mocha
9 19 (8.52%) Team Foundation Server
10 14 (6.28%) GitLab
11 13 (5.83%) Eclipse
11 13 (5.83%) MSTest
11 13 (5.83%) Sonatype Nexus
12 12 (5.38%) Artifactory
12 12 (5.38%) Visual Studio Team System
13 9 (4.04%) Selenium
13 9 (4.04%) Subversion
General
1 45 (20.18%) Finance
2 17 (7.62%) Public Sector
3 13 (5.83%) Banking
4 10 (4.48%) Marketing
5 8 (3.59%) Telecoms
6 5 (2.24%) Electronics
6 5 (2.24%) Law
6 5 (2.24%) Manufacturing
7 3 (1.35%) Games
7 3 (1.35%) Investment Banking
8 2 (0.90%) Automotive
8 2 (0.90%) Back Office
8 2 (0.90%) Police
8 2 (0.90%) Retail
9 1 (0.45%) Financial Institution
9 1 (0.45%) French Language
9 1 (0.45%) Legal
9 1 (0.45%) Local Government
9 1 (0.45%) Multimedia
9 1 (0.45%) Welsh Language
Job Titles
1 184 (82.51%) Developer
2 46 (20.63%) Front End Developer (Client-Side Developer)
3 34 (15.25%) Full Stack Developer
4 31 (13.90%) .NET Developer
4 31 (13.90%) Angular Developer
5 28 (12.56%) React Developer
5 28 (12.56%) Senior Developer
6 18 (8.07%) Java Developer
7 17 (7.62%) Architect
8 14 (6.28%) Azure Developer
9 12 (5.38%) ServiceNow Developer
10 11 (4.93%) HTML Developer
10 11 (4.93%) JavaScript Developer
11 9 (4.04%) HTML CSS Developer
12 8 (3.59%) Node.js Developer
12 8 (3.59%) Senior .NET Developer
12 8 (3.59%) UI Developer
12 8 (3.59%) Web Developer
13 7 (3.14%) .NET Architect
13 7 (3.14%) WordPress Developer
Libraries, Frameworks & Software Standards
1 186 (83.41%) CSS
2 170 (76.23%) HTML
3 108 (48.43%) AngularJS
4 88 (39.46%) jQuery
5 86 (38.57%) React
6 85 (38.12%) HTML5
7 79 (35.43%) .NET
8 70 (31.39%) CSS3
9 69 (30.94%) Sass
10 59 (26.46%) Node.js
11 52 (23.32%) Web Services
12 45 (20.18%) REST
13 42 (18.83%) .NET Core
14 36 (16.14%) .NET Framework
15 35 (15.70%) Redux
15 35 (15.70%) Spring
16 33 (14.80%) LESS
16 33 (14.80%) Spring Boot
17 29 (13.00%) JSON
18 27 (12.11%) RESTful
Miscellaneous
1 52 (23.32%) User Experience
2 14 (6.28%) N-Tier
3 11 (4.93%) Enterprise Software
4 10 (4.48%) Analytical Skills
5 9 (4.04%) Greenfield Project
6 7 (3.14%) CMDB
7 6 (2.69%) Acoustics
7 6 (2.69%) Data Structures
8 5 (2.24%) Self-Motivation
9 4 (1.79%) Mobile App
9 4 (1.79%) NHS
9 4 (1.79%) W3C
10 3 (1.35%) Cloud Native
10 3 (1.35%) Vector Graphics
11 2 (0.90%) Animation
11 2 (0.90%) Derivative
11 2 (0.90%) Mainframe
11 2 (0.90%) Management Information System
11 2 (0.90%) Market Risk
11 2 (0.90%) Private Cloud
Operating Systems
1 9 (4.04%) Windows
2 5 (2.24%) Windows Server
3 4 (1.79%) Android
3 4 (1.79%) Apple iOS
3 4 (1.79%) Linux
3 4 (1.79%) Windows Server 2012
3 4 (1.79%) Windows Server 2016
4 3 (1.35%) Unix
5 1 (0.45%) CentOS
5 1 (0.45%) Mac OS X
5 1 (0.45%) Solaris
5 1 (0.45%) Ubuntu
Processes & Methodologies
1 92 (41.26%) Agile Software Development
2 52 (23.32%) DevOps
3 51 (22.87%) Unit Testing
4 50 (22.42%) Microservices
5 49 (21.97%) MVC
6 46 (20.63%) Front End Development
7 41 (18.39%) TDD
8 38 (17.04%) Web Development
9 37 (16.59%) Responsive Web Design
10 28 (12.56%) OO
11 27 (12.11%) SDLC
12 26 (11.66%) Continuous Integration
13 25 (11.21%) Problem-Solving
14 22 (9.87%) Scrum
15 19 (8.52%) Test Automation
15 19 (8.52%) Web Design
16 18 (8.07%) API Development
16 18 (8.07%) Software Engineering
17 17 (7.62%) ITIL
17 17 (7.62%) SOA
Programming Languages
1 173 (77.58%) JavaScript
2 63 (28.25%) Java
3 61 (27.35%) C#
4 55 (24.66%) SQL
5 39 (17.49%) TypeScript
6 27 (12.11%) PHP
7 16 (7.17%) ES6
8 14 (6.28%) PowerShell
9 9 (4.04%) VB.NET
10 8 (3.59%) Python
10 8 (3.59%) T-SQL
11 7 (3.14%) Java 8
12 6 (2.69%) Kotlin
13 5 (2.24%) C++
13 5 (2.24%) PL/SQL
14 2 (0.90%) Scala
15 1 (0.45%) Apex Code
15 1 (0.45%) Apple Swift
15 1 (0.45%) Bash Shell
15 1 (0.45%) Go
Qualifications
1 28 (12.56%) Security Cleared
2 22 (9.87%) SC Cleared
3 18 (8.07%) Degree
4 3 (1.35%) BPSS Clearance
4 3 (1.35%) Computer Science Degree
4 3 (1.35%) PRINCE2 Practitioner
5 2 (0.90%) Numerate Degree
6 1 (0.45%) DV Cleared
6 1 (0.45%) ISTQB
6 1 (0.45%) ISTQB Foundation Certification
6 1 (0.45%) Master's Degree
Quality Assurance & Compliance
1 14 (6.28%) QA
2 9 (4.04%) WCAG
3 1 (0.45%) Data Quality
3 1 (0.45%) Government Security Classifications
3 1 (0.45%) HL7
3 1 (0.45%) PMO
3 1 (0.45%) WAI
System Software
1 19 (8.52%) Docker
2 1 (0.45%) Active Directory
2 1 (0.45%) Virtual Machines
Systems Management
1 13 (5.83%) Terraform
2 6 (2.69%) Kubernetes
3 3 (1.35%) Opscode Chef
3 3 (1.35%) Puppet
3 3 (1.35%) Single Sign-On
4 1 (0.45%) Ansible
4 1 (0.45%) Kibana
4 1 (0.45%) logstash
Vendors
1 33 (14.80%) Microsoft
2 17 (7.62%) ServiceNow
3 14 (6.28%) Oracle
4 9 (4.04%) Adobe
5 7 (3.14%) SAP
6 6 (2.69%) Google
7 4 (1.79%) CA Agile Central
7 4 (1.79%) IBM
7 4 (1.79%) Red Hat
7 4 (1.79%) Xamarin
8 3 (1.35%) Atlassian
8 3 (1.35%) Nintex
8 3 (1.35%) Sitecore
8 3 (1.35%) Snow
9 2 (0.90%) CA
9 2 (0.90%) SendGrid
9 2 (0.90%) Telerik
9 2 (0.90%) WooCommerce
10 1 (0.45%) IFS
10 1 (0.45%) Twitter