Period
to 29 July 2021

The following table provides summary statistics for permanent job vacancies with a requirement for Twitter Bootstrap skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Twitter Bootstrap over the 6 months to 29 July 2021 with a comparison to the same period in the previous 2 years.

Twitter Bootstrap
UK
6 months to
29 Jul 2021
Same period 2020 Same period 2019
Rank 285 301 244
Rank change year-on-year +16 -57 -66
Permanent jobs citing Twitter Bootstrap 1,312 715 2,053
As % of all permanent jobs advertised in the UK 1.16% 1.04% 1.43%
As % of the Libraries, Frameworks & Software Standards category 2.84% 2.54% 3.80%
Number of salaries quoted 872 579 1,796
10th Percentile £33,750 £30,000 £31,250
25th Percentile £41,250 £40,000 £36,750
Median annual salary (50th Percentile) £55,000 £50,000 £50,000
Median % change year-on-year +10.00% - +11.11%
75th Percentile £70,000 £62,500 £65,000
90th Percentile £85,000 £75,000 £82,500
UK excluding London median annual salary £50,000 £45,000 £43,500
% change year-on-year +11.11% +3.45% +2.35%

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

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 46,226 28,114 54,085
As % of all permanent IT jobs advertised in the UK 40.95% 40.74% 37.56%
Number of salaries quoted 30,571 23,466 45,023
10th Percentile £35,250 £33,750 £31,250
25th Percentile £43,750 £42,500 £38,750
Median annual salary (50th Percentile) £57,500 £55,000 £52,500
Median % change year-on-year +4.55% +4.76% +5.00%
75th Percentile £77,500 £75,000 £71,250
90th Percentile £95,000 £92,500 £86,250
UK excluding London median annual salary £50,000 £48,000 £45,000
% change year-on-year +4.17% +6.67% -

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
Salary Trend

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

Salary trend for Twitter Bootstrap in the UK

Twitter Bootstrap
Salary Histogram

Salary distribution for jobs citing Twitter Bootstrap over the 6 months to 29 July 2021.

Salary histogram for Twitter Bootstrap in the UK

Twitter Bootstrap
Top 18 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Twitter Bootstrap within the UK over the 6 months to 29 July 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +14 1,216 £55,000 +10.00% 245
UK excluding London +8 841 £50,000 +11.11% 196
South East +33 430 £52,500 +10.53% 52
London +17 411 £72,500 +11.54% 64
Work from Home -129 229 £55,000 +10.00% 61
North of England -37 125 £50,000 +5.26% 56
Midlands -45 107 £45,000 - 30
South West -40 83 £52,500 +31.25% 24
West Midlands -38 75 £45,500 -4.21% 10
North West -45 68 £51,250 +10.81% 32
Yorkshire -39 55 £47,500 +2.70% 20
East of England -27 49 £60,000 +33.33% 18
East Midlands -37 31 £42,500 +6.25% 20
Wales -14 19 £37,500 -6.25% 3
Scotland -67 19 £55,000 +37.50% 9
Isle of Man - 9 - -
Northern Ireland -43 4 - - 4
North East -32 2 £43,875 -11.36% 4

For the 6 months to 29 July 2021, IT 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 permanent job ads with a requirement for Twitter Bootstrap.

1 1,077 (82.09%) CSS
2 947 (72.18%) JavaScript
3 829 (63.19%) HTML
4 754 (57.47%) AngularJS
5 736 (56.10%) React
6 693 (52.82%) Agile Software Development
7 540 (41.16%) .NET
8 513 (39.10%) Git (software)
9 496 (37.80%) C#
10 484 (36.89%) jQuery
11 458 (34.91%) Full Stack Development
12 449 (34.22%) Azure
13 443 (33.77%) Node.js
14 441 (33.61%) SQL
15 435 (33.16%) HTML5
15 435 (33.16%) DevOps
16 391 (29.80%) Microservices
17 379 (28.89%) User Experience
18 376 (28.66%) Finance
19 375 (28.58%) MVC
20 358 (27.29%) SQL Server
21 340 (25.91%) Software Engineering
22 337 (25.69%) Degree
23 336 (25.61%) RESTful
24 326 (24.85%) Java
25 307 (23.40%) TDD
26 305 (23.25%) Computer Science
27 301 (22.94%) AWS
28 295 (22.48%) CSS3
29 293 (22.33%) Front End 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
1 176 (13.41%) Apache
2 174 (13.26%) GemFire
3 171 (13.03%) Apache Spark
4 149 (11.36%) CMS
5 87 (6.63%) SharePoint
6 65 (4.95%) WordPress
7 50 (3.81%) IIS
8 42 (3.20%) EPiServer
9 36 (2.74%) Confluence
10 28 (2.13%) nginx
11 21 (1.60%) Drupal
12 18 (1.37%) Elasticsearch
13 15 (1.14%) NServiceBus
13 15 (1.14%) Umbraco
14 13 (0.99%) Apache Solr
15 12 (0.91%) Tomcat
16 11 (0.84%) Headless CMS
16 11 (0.84%) JBoss
17 10 (0.76%) SAS
18 9 (0.69%) Mendix
Applications
1 30 (2.29%) InVision
2 28 (2.13%) Sketch
3 22 (1.68%) Photoshop
4 14 (1.07%) Figma
5 12 (0.91%) Adobe Illustrator
6 10 (0.76%) Microsoft Office
7 6 (0.46%) InDesign
7 6 (0.46%) MS Visio
8 5 (0.38%) AutoCAD
8 5 (0.38%) GIMP
8 5 (0.38%) Inkscape
8 5 (0.38%) Microsoft PowerPoint
8 5 (0.38%) Microsoft Project
8 5 (0.38%) Revit
9 4 (0.30%) Adobe XD
10 2 (0.15%) Adobe Creative Suite
10 2 (0.15%) Chatbot
10 2 (0.15%) Flinto
10 2 (0.15%) Zeplin
11 1 (0.076%) SOLIDWORKS
Business Applications
1 50 (3.81%) Dynamics CRM
2 26 (1.98%) Magento
3 8 (0.61%) IBM Operational Decision Manager
4 7 (0.53%) Oracle BPM
4 7 (0.53%) Shopify
5 6 (0.46%) Sparx Enterprise Architect
6 3 (0.23%) SDL Web 8
7 1 (0.076%) OpenText MBPM
7 1 (0.076%) Payment Gateway
7 1 (0.076%) SAP ERP
7 1 (0.076%) StreamServe
7 1 (0.076%) Workfront
Cloud Services
1 449 (34.22%) Azure
2 301 (22.94%) AWS
3 241 (18.37%) GitHub
4 114 (8.69%) Amazon Kinesis
5 104 (7.93%) SaaS
6 102 (7.77%) GCP
7 76 (5.79%) npm
8 71 (5.41%) PaaS
9 64 (4.88%) Azure Service Bus
10 62 (4.73%) OpenShift
11 56 (4.27%) Serverless
12 55 (4.19%) Azure Key Vault
13 46 (3.51%) Azure Active Directory
13 46 (3.51%) Azure Service Fabric
13 46 (3.51%) Azure Storage
14 41 (3.13%) Azure App Service
15 37 (2.82%) Azure Functions
16 25 (1.91%) Amazon EC2
17 21 (1.60%) Yarn
18 20 (1.52%) Azure Cosmos DB
Communications & Networking
1 21 (1.60%) DNS
2 11 (0.84%) HTTP
2 11 (0.84%) Internet
2 11 (0.84%) Network Security
3 7 (0.53%) FTP
4 6 (0.46%) Asterisk PBX
4 6 (0.46%) Intranet
4 6 (0.46%) MQTT
5 5 (0.38%) Firewall
6 4 (0.30%) Intrusion Detection
6 4 (0.30%) Wi-Fi
7 2 (0.15%) Reverse Proxy
8 1 (0.076%) 5G
8 1 (0.076%) Broadband
8 1 (0.076%) HTTPS
8 1 (0.076%) RTP
Database & Business Intelligence
1 358 (27.29%) SQL Server
2 221 (16.84%) NoSQL
3 215 (16.39%) MySQL
4 212 (16.16%) Relational Database
5 202 (15.40%) PostgreSQL
6 189 (14.41%) MariaDB
7 186 (14.18%) Redis
8 166 (12.65%) HBase
9 137 (10.44%) Big Data
10 81 (6.17%) MongoDB
11 35 (2.67%) Azure SQL Database
12 31 (2.36%) Hadoop
13 22 (1.68%) SQL Server Reporting Services
14 16 (1.22%) SQL Server 2012
15 14 (1.07%) SQL Server Integration Services
16 12 (0.91%) Data Warehouse
16 12 (0.91%) Power BI
16 12 (0.91%) RDBMS
17 10 (0.76%) Data Lake
17 10 (0.76%) SQL Server 2017
Development Applications
1 513 (39.10%) Git (software)
2 243 (18.52%) Jenkins
3 235 (17.91%) Cypress.io
3 235 (17.91%) Protractor
4 211 (16.08%) Cucumber
5 208 (15.85%) JUnit
6 201 (15.32%) Eclipse
7 193 (14.71%) Storybook
8 186 (14.18%) Sonatype Nexus
9 180 (13.72%) IntelliJ
9 180 (13.72%) Mockito
10 167 (12.73%) Gradle
11 127 (9.68%) Artifactory
12 105 (8.00%) webpack
13 103 (7.85%) Team Foundation Server
14 96 (7.32%) Selenium
15 83 (6.33%) Visual Studio
16 77 (5.87%) SonarQube
17 69 (5.26%) JIRA
18 66 (5.03%) Visual Studio Team System
General
1 376 (28.66%) Finance
2 244 (18.60%) Banking
3 224 (17.07%) Social Skills
4 202 (15.40%) Law
5 193 (14.71%) Inclusion and Diversity
6 61 (4.65%) Analytical Skills
7 37 (2.82%) Marketing
8 36 (2.74%) Retail
9 24 (1.83%) Back Office
10 17 (1.30%) Games
11 15 (1.14%) Investment Banking
11 15 (1.14%) Organisational Skills
12 14 (1.07%) Telecoms
13 13 (0.99%) Advertising
13 13 (0.99%) Pharmaceutical
14 10 (0.76%) Legal
15 9 (0.69%) French Language
15 9 (0.69%) Presentation Skills
16 8 (0.61%) Public Speaking
17 7 (0.53%) Online Betting
Job Titles
1 999 (76.14%) Developer
2 228 (17.38%) Senior Developer
3 214 (16.31%) Front End Developer (Client-Side Developer)
4 202 (15.40%) .NET Developer
5 177 (13.49%) C# Developer
6 174 (13.26%) Full Stack Developer
7 172 (13.11%) Software Engineer
8 166 (12.65%) Software Developer
9 131 (9.98%) Lead Developer
10 119 (9.07%) C# .NET Developer
11 87 (6.63%) Principal Engineer
11 87 (6.63%) Principal Software Engineer
12 75 (5.72%) Senior Front-End Developer
13 73 (5.56%) Java Developer
14 72 (5.49%) React Developer
15 67 (5.11%) PHP Developer
16 58 (4.42%) Azure Developer
17 53 (4.04%) Lead Software Engineer
17 53 (4.04%) Web Developer
18 52 (3.96%) Lead Software Developer
Libraries, Frameworks & Software Standards
1 1,077 (82.09%) CSS
2 829 (63.19%) HTML
3 754 (57.47%) AngularJS
4 736 (56.10%) React
5 540 (41.16%) .NET
6 484 (36.89%) jQuery
7 443 (33.77%) Node.js
8 435 (33.16%) HTML5
9 336 (25.61%) RESTful
10 295 (22.48%) CSS3
11 279 (21.27%) Redux
12 277 (21.11%) JSON
13 275 (20.96%) Spring
14 252 (19.21%) ASP.NET
15 245 (18.67%) .NET Core
16 232 (17.68%) Express
17 228 (17.38%) Web Services
18 227 (17.30%) Sass
19 219 (16.69%) .NET Framework
20 210 (16.01%) Vue.js
Miscellaneous
1 379 (28.89%) User Experience
2 185 (14.10%) Linux Command Line
3 98 (7.47%) Self-Motivation
4 88 (6.71%) Mobile App
5 81 (6.17%) N-Tier
6 58 (4.42%) Greenfield Project
7 24 (1.83%) Cyberattack
8 23 (1.75%) Reinsurance
9 22 (1.68%) Blog
9 22 (1.68%) Enterprise Software
10 16 (1.22%) Legacy Systems
10 16 (1.22%) Virtual Team
11 15 (1.14%) Animation
12 13 (0.99%) Data Structures
13 12 (0.91%) Life Science
13 12 (0.91%) NHS
13 12 (0.91%) Social Media
14 11 (0.84%) Algorithms
15 9 (0.69%) Hedge funds
16 6 (0.46%) iPhone
Operating Systems
1 256 (19.51%) Linux
2 178 (13.57%) Unix
3 51 (3.89%) Windows
4 47 (3.58%) Android
5 45 (3.43%) Apple iOS
6 26 (1.98%) CentOS
7 25 (1.91%) Red Hat Enterprise Linux
8 22 (1.68%) Windows Server
9 12 (0.91%) Alpine Linux
10 6 (0.46%) Windows 10
10 6 (0.46%) Windows 7
10 6 (0.46%) Windows 8
10 6 (0.46%) Windows Server 2008
10 6 (0.46%) Windows Server 2012
10 6 (0.46%) Windows Server 2016
11 5 (0.38%) Debian
11 5 (0.38%) Fedora
12 3 (0.23%) VMS
13 2 (0.15%) Ubuntu
Processes & Methodologies
1 693 (52.82%) Agile Software Development
2 458 (34.91%) Full Stack Development
3 435 (33.16%) DevOps
4 391 (29.80%) Microservices
5 375 (28.58%) MVC
6 340 (25.91%) Software Engineering
7 307 (23.40%) TDD
8 305 (23.25%) Computer Science
9 293 (22.33%) Front End Development
10 259 (19.74%) Scrum
11 238 (18.14%) OO
12 226 (17.23%) Web Development
13 201 (15.32%) Digital Banking
14 194 (14.79%) Cross-Browser Testing
15 192 (14.63%) Continuous Integration
16 177 (13.49%) SOLID
16 177 (13.49%) Test Automation
17 166 (12.65%) Validation
18 164 (12.50%) Mentoring
19 156 (11.89%) Unit Testing
Programming Languages
1 947 (72.18%) JavaScript
2 496 (37.80%) C#
3 441 (33.61%) SQL
4 326 (24.85%) Java
5 243 (18.52%) TypeScript
6 209 (15.93%) Python
7 205 (15.63%) PHP
8 168 (12.80%) Shell Script
8 168 (12.80%) T-SQL
9 166 (12.65%) Groovy
10 94 (7.16%) PowerShell
11 82 (6.25%) ES6
12 41 (3.13%) VB.NET
13 36 (2.74%) ES7
13 36 (2.74%) Scala
14 29 (2.21%) Kotlin
15 27 (2.06%) Java 11
16 26 (1.98%) Go
17 25 (1.91%) VB
18 18 (1.37%) Java 8
Qualifications
1 337 (25.69%) Degree
2 161 (12.27%) OCP
2 161 (12.27%) Oracle Certification
3 81 (6.17%) Computer Science Degree
4 29 (2.21%) Security Cleared
5 24 (1.83%) SANS
5 24 (1.83%) SC Cleared
6 21 (1.60%) DV Cleared
7 15 (1.14%) Numerate Degree
8 9 (0.69%) PhD
9 7 (0.53%) Microsoft Certification
10 6 (0.46%) AWS Certification
11 5 (0.38%) Master's Degree
12 4 (0.30%) PRINCE2 Certification
12 4 (0.30%) TOGAF Certification
13 3 (0.23%) HNC
13 3 (0.23%) HND
14 1 (0.076%) ITIL Certification
14 1 (0.076%) MCSD
Quality Assurance & Compliance
1 66 (5.03%) QA
2 32 (2.44%) WCAG
3 25 (1.91%) Accessibility
4 9 (0.69%) GDPR
5 2 (0.15%) GRC
5 2 (0.15%) ISO/IEC 27001
6 1 (0.076%) NCSC
6 1 (0.076%) PCI DSS
System Software
1 166 (12.65%) HDFS
2 120 (9.15%) Docker
3 118 (8.99%) VMware Infrastructure
4 7 (0.53%) Ceph
5 5 (0.38%) Active Directory
5 5 (0.38%) Apache ZooKeeper
6 4 (0.30%) Virtual Servers
7 1 (0.076%) Varnish
7 1 (0.076%) Virtual Machines
7 1 (0.076%) VirtualBox
Systems Management
1 198 (15.09%) Ansible
2 122 (9.30%) Opscode Chef
3 73 (5.56%) Terraform
4 69 (5.26%) Kubernetes
5 7 (0.53%) Galera Cluster
6 4 (0.30%) Grafana
6 4 (0.30%) HAProxy
6 4 (0.30%) Kibana
6 4 (0.30%) logstash
6 4 (0.30%) MIIS
6 4 (0.30%) Opsgenie
6 4 (0.30%) Pingdom
6 4 (0.30%) ZABBIX
7 3 (0.23%) Puppet
Vendors
1 192 (14.63%) Okta
2 174 (13.26%) VMware
3 172 (13.11%) Microsoft
4 62 (4.73%) Oracle
5 52 (3.96%) Nintex
6 41 (3.13%) Adobe
7 38 (2.90%) Atlassian
7 38 (2.90%) Google
8 21 (1.60%) Telerik
9 20 (1.52%) Xamarin
10 14 (1.07%) WooCommerce
11 13 (0.99%) Apple
12 12 (0.91%) Zend
13 9 (0.69%) DevExpress
13 9 (0.69%) Salesforce.com
13 9 (0.69%) Splunk
13 9 (0.69%) Yahoo!
14 8 (0.61%) IBM
14 8 (0.61%) SAP
15 7 (0.53%) Percona