Period
to 17 October 2021

The following table provides summary statistics for permanent job vacancies advertised in England 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 17 October 2021 with a comparison to the same period in the previous 2 years.

Twitter Bootstrap
UK > England
6 months to
17 Oct 2021
Same period 2020 Same period 2019
Rank 309 256 250
Rank change year-on-year -53 -6 -77
Permanent jobs citing Twitter Bootstrap 1,202 553 1,734
As % of all permanent jobs advertised in England 1.10% 1.26% 1.37%
As % of the Libraries, Frameworks & Software Standards category 2.70% 2.85% 3.66%
Number of salaries quoted 734 437 1,439
10th Percentile £31,250 £35,000 £31,250
25th Percentile £40,750 £42,000 £36,250
Median annual salary (50th Percentile) £55,000 £50,000 £47,500
Median % change year-on-year +10.00% +5.26% -5.00%
75th Percentile £65,000 £65,000 £65,000
90th Percentile £85,000 £75,000 £82,500
UK median annual salary £55,000 £50,000 £47,500
% change year-on-year +10.00% +5.26% -5.00%

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

All Software Libraries and Frameworks
England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 44,601 19,379 47,389
As % of all permanent IT jobs advertised in England 40.74% 44.03% 37.36%
Number of salaries quoted 28,643 16,774 39,679
10th Percentile £36,250 £35,000 £32,500
25th Percentile £45,000 £43,750 £40,000
Median annual salary (50th Percentile) £60,000 £57,500 £55,000
Median % change year-on-year +4.35% +4.55% +4.76%
75th Percentile £80,000 £75,000 £73,750
90th Percentile £96,250 £95,000 £88,750
UK median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% +8.91%

Twitter Bootstrap
Job Vacancy Trend in England

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

Job vacancy trend for Twitter Bootstrap in England

Twitter Bootstrap
Salary Trend in England

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

Salary trend for Twitter Bootstrap in England

Twitter Bootstrap
Salary Histogram in England

Salary distribution for jobs citing Twitter Bootstrap in England over the 6 months to 17 October 2021.

Salary histogram for Twitter Bootstrap in England

Twitter Bootstrap
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Twitter Bootstrap within the England region over the 6 months to 17 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South East -18 437 £51,500 -14.17% 28
London -61 370 £62,500 -3.85% 56
North of England -103 127 £47,500 +5.56% 46
Midlands -82 107 £42,500 -6.08% 26
South West -38 89 £55,000 +19.57% 17
North West -71 82 £50,000 +5.26% 27
West Midlands -104 62 £39,000 -13.33% 16
East of England -73 57 £60,000 +26.32% 23
East Midlands -52 44 £42,500 -17.07% 10
Yorkshire -86 44 £40,000 - 16
North East -34 1 £60,250 +41.76% 3
Twitter Bootstrap
UK

For the 6 months to 17 October 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 across the England region with a requirement for Twitter Bootstrap.

1 944 (78.54%) CSS
2 845 (70.30%) JavaScript
3 720 (59.90%) AngularJS
4 678 (56.41%) HTML
5 634 (52.75%) Agile Software Development
6 619 (51.50%) React
7 477 (39.68%) Git (software)
8 472 (39.27%) Node.js
9 471 (39.18%) .NET
10 444 (36.94%) jQuery
11 431 (35.86%) Full Stack Development
12 428 (35.61%) C#
13 408 (33.94%) Azure
14 400 (33.28%) DevOps
15 362 (30.12%) Software Engineering
16 356 (29.62%) User Experience
17 351 (29.20%) Finance
18 345 (28.70%) Microservices
19 343 (28.54%) HTML5
20 329 (27.37%) Java
21 328 (27.29%) SQL
22 312 (25.96%) JSON
23 311 (25.87%) Degree
24 307 (25.54%) AWS
25 304 (25.29%) RESTful
26 302 (25.12%) SQL Server
27 300 (24.96%) MVC
28 298 (24.79%) Redux
29 287 (23.88%) TDD
30 283 (23.54%) Computer Science

Twitter Bootstrap
Co-occurring IT Skills in England 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
1 191 (15.89%) Apache
2 184 (15.31%) GemFire
3 182 (15.14%) Apache Spark
4 146 (12.15%) CMS
5 88 (7.32%) WordPress
6 50 (4.16%) SharePoint
7 32 (2.66%) IIS
8 28 (2.33%) Confluence
8 28 (2.33%) Elasticsearch
9 25 (2.08%) EPiServer
9 25 (2.08%) SAS
10 21 (1.75%) Umbraco
11 14 (1.16%) Mendix
12 13 (1.08%) Headless CMS
12 13 (1.08%) nginx
13 7 (0.58%) Cloud Foundry
13 7 (0.58%) GlassFish
13 7 (0.58%) JBoss
13 7 (0.58%) NServiceBus
13 7 (0.58%) WebSphere
Applications
1 27 (2.25%) Photoshop
2 24 (2.00%) Sketch
3 23 (1.91%) InVision
4 13 (1.08%) Microsoft Office
5 11 (0.92%) Adobe Illustrator
6 8 (0.67%) Figma
6 8 (0.67%) InDesign
7 6 (0.50%) Adobe XD
8 2 (0.17%) Flinto
8 2 (0.17%) Zeplin
9 1 (0.083%) GIMP
9 1 (0.083%) Inkscape
9 1 (0.083%) Microsoft Excel
9 1 (0.083%) Microsoft PowerPoint
Business Applications
1 34 (2.83%) Magento
2 16 (1.33%) Shopify
3 11 (0.92%) Dynamics CRM
4 7 (0.58%) IBM Operational Decision Manager
5 5 (0.42%) Elite 3E
5 5 (0.42%) Sparx Enterprise Architect
6 4 (0.33%) Dynamics NAV
7 3 (0.25%) Oracle BPM
8 2 (0.17%) SAP ERP
8 2 (0.17%) SDL Web 8
8 2 (0.17%) Workfront
9 1 (0.083%) Loan IQ
9 1 (0.083%) Payment Gateway
Cloud Services
1 408 (33.94%) Azure
2 307 (25.54%) AWS
3 247 (20.55%) GitHub
4 138 (11.48%) SaaS
5 133 (11.06%) Amazon Kinesis
6 128 (10.65%) GCP
7 83 (6.91%) npm
8 68 (5.66%) OpenShift
9 48 (3.99%) PaaS
10 39 (3.24%) Serverless
11 31 (2.58%) Azure Service Bus
12 25 (2.08%) Azure Key Vault
13 18 (1.50%) Amazon EC2
14 16 (1.33%) Amazon SQS
15 15 (1.25%) Amazon S3
15 15 (1.25%) Slack
16 13 (1.08%) Azure Storage
17 12 (1.00%) Azure Functions
17 12 (1.00%) Azure Service Fabric
18 9 (0.75%) Amazon Cognito
Communications & Networking
1 40 (3.33%) DNS
2 20 (1.66%) HTTP
3 18 (1.50%) MQTT
4 10 (0.83%) Internet
4 10 (0.83%) Intranet
5 6 (0.50%) Network Security
6 4 (0.33%) Extranet
6 4 (0.33%) SSL
6 4 (0.33%) Wi-Fi
7 2 (0.17%) Reverse Proxy
8 1 (0.083%) 5G
8 1 (0.083%) Broadband
8 1 (0.083%) FTP
Database & Business Intelligence
1 302 (25.12%) SQL Server
2 232 (19.30%) Relational Database
3 223 (18.55%) NoSQL
4 211 (17.55%) PostgreSQL
5 203 (16.89%) MariaDB
6 201 (16.72%) Redis
7 197 (16.39%) MySQL
8 181 (15.06%) HBase
9 135 (11.23%) Big Data
10 76 (6.32%) MongoDB
11 32 (2.66%) Hadoop
12 31 (2.58%) Azure SQL Database
13 20 (1.66%) RDBMS
14 19 (1.58%) Amazon DynamoDB
15 18 (1.50%) SQL Server Reporting Services
16 14 (1.16%) Data Warehouse
17 12 (1.00%) Couchbase
18 11 (0.92%) Amazon RDS
19 10 (0.83%) SQL Server Integration Services
20 9 (0.75%) SQL Server 2012
Development Applications
1 477 (39.68%) Git (software)
2 252 (20.97%) Cypress.io
3 234 (19.47%) Protractor
4 233 (19.38%) Jenkins
5 225 (18.72%) Cucumber
6 214 (17.80%) Storybook
7 210 (17.47%) Eclipse
8 206 (17.14%) JUnit
9 192 (15.97%) Sonatype Nexus
10 187 (15.56%) Mockito
11 185 (15.39%) IntelliJ
12 181 (15.06%) Gradle
13 137 (11.40%) Artifactory
14 110 (9.15%) webpack
15 106 (8.82%) Selenium
16 95 (7.90%) SonarQube
17 64 (5.32%) Team Foundation Server
18 59 (4.91%) Visual Studio
19 52 (4.33%) JIRA
20 47 (3.91%) NUnit
General
1 351 (29.20%) Finance
2 233 (19.38%) Banking
3 230 (19.13%) Social Skills
4 222 (18.47%) Law
5 204 (16.97%) Inclusion and Diversity
6 56 (4.66%) Analytical Skills
6 56 (4.66%) Marketing
7 24 (2.00%) Retail
8 19 (1.58%) French Language
8 19 (1.58%) Pharmaceutical
9 16 (1.33%) Back Office
9 16 (1.33%) Organisational Skills
10 15 (1.25%) Investment Banking
11 12 (1.00%) Public Sector
12 10 (0.83%) Publishing
12 10 (0.83%) Telecoms
13 7 (0.58%) Documentation Skills
13 7 (0.58%) Public Speaking
13 7 (0.58%) Wearables
14 6 (0.50%) Legal
Job Titles
1 890 (74.04%) Developer
2 188 (15.64%) Software Engineer
3 178 (14.81%) Senior Developer
4 176 (14.64%) .NET Developer
5 162 (13.48%) Software Developer
6 160 (13.31%) Front End Developer (Client-Side Developer)
7 157 (13.06%) Full Stack Developer
8 129 (10.73%) C# Developer
9 104 (8.65%) Lead Developer
10 99 (8.24%) Principal Engineer
10 99 (8.24%) Principal Software Engineer
11 78 (6.49%) C# .NET Developer
12 76 (6.32%) PHP Developer
13 58 (4.83%) C# Software Developer
13 58 (4.83%) Web Developer
14 57 (4.74%) Java Developer
14 57 (4.74%) Lead Software Engineer
15 53 (4.41%) Senior Front-End Developer
16 44 (3.66%) .NET Software Developer
16 44 (3.66%) React Developer
Libraries, Frameworks & Software Standards
1 944 (78.54%) CSS
2 720 (59.90%) AngularJS
3 678 (56.41%) HTML
4 619 (51.50%) React
5 472 (39.27%) Node.js
6 471 (39.18%) .NET
7 444 (36.94%) jQuery
8 343 (28.54%) HTML5
9 312 (25.96%) JSON
10 304 (25.29%) RESTful
11 298 (24.79%) Redux
12 261 (21.71%) Spring
13 231 (19.22%) CSS3
14 229 (19.05%) Express
14 229 (19.05%) Kafka
15 221 (18.39%) ASP.NET
16 213 (17.72%) Tailwind CSS
17 204 (16.97%) Sass
18 190 (15.81%) .NET Core
19 182 (15.14%) Spark Streaming
Miscellaneous
1 356 (29.62%) User Experience
2 185 (15.39%) Linux Command Line
3 93 (7.74%) Self-Motivation
4 54 (4.49%) Mobile App
5 48 (3.99%) Greenfield Project
6 42 (3.49%) Enterprise Software
6 42 (3.49%) N-Tier
7 29 (2.41%) Legacy Systems
8 24 (2.00%) Blog
8 24 (2.00%) Cyberattack
8 24 (2.00%) Virtual Team
9 18 (1.50%) Management Information System
10 15 (1.25%) Life Science
10 15 (1.25%) Reinsurance
11 10 (0.83%) Algorithms
11 10 (0.83%) e-Health
11 10 (0.83%) NHS
12 9 (0.75%) W3C
13 8 (0.67%) Cloud Native
14 6 (0.50%) Data Structures
Operating Systems
1 243 (20.22%) Linux
2 182 (15.14%) Unix
3 60 (4.99%) Windows
4 38 (3.16%) Android
5 34 (2.83%) Apple iOS
6 31 (2.58%) CentOS
6 31 (2.58%) Red Hat Enterprise Linux
7 23 (1.91%) Alpine Linux
8 12 (1.00%) Windows Server
9 7 (0.58%) Fedora
10 6 (0.50%) Windows 10
10 6 (0.50%) Windows 7
10 6 (0.50%) Windows 8
10 6 (0.50%) Windows Server 2008
10 6 (0.50%) Windows Server 2012
10 6 (0.50%) Windows Server 2016
11 4 (0.33%) VMS
12 1 (0.083%) Debian
12 1 (0.083%) Ubuntu
Processes & Methodologies
1 634 (52.75%) Agile Software Development
2 431 (35.86%) Full Stack Development
3 400 (33.28%) DevOps
4 362 (30.12%) Software Engineering
5 345 (28.70%) Microservices
6 300 (24.96%) MVC
7 287 (23.88%) TDD
8 283 (23.54%) Computer Science
9 267 (22.21%) Scrum
10 234 (19.47%) Front End Development
11 207 (17.22%) Cross-Browser Testing
12 203 (16.89%) Digital Banking
13 200 (16.64%) OO
14 196 (16.31%) Web Development
15 187 (15.56%) Validation
16 172 (14.31%) Business Continuity
17 159 (13.23%) Continuous Integration
18 154 (12.81%) BDD
19 147 (12.23%) Clean Code
20 145 (12.06%) Unit Testing
Programming Languages
1 845 (70.30%) JavaScript
2 428 (35.61%) C#
3 329 (27.37%) Java
4 328 (27.29%) SQL
5 237 (19.72%) Python
6 223 (18.55%) TypeScript
7 213 (17.72%) PHP
8 183 (15.22%) Shell Script
9 181 (15.06%) Groovy
10 107 (8.90%) T-SQL
11 81 (6.74%) ES6
12 64 (5.32%) PowerShell
13 43 (3.58%) ES7
14 39 (3.24%) VB
15 26 (2.16%) Go
16 23 (1.91%) VB.NET
17 21 (1.75%) Kotlin
18 20 (1.66%) Java 11
19 19 (1.58%) Bash Shell
19 19 (1.58%) Tcl
Qualifications
1 311 (25.87%) Degree
2 174 (14.48%) OCP
2 174 (14.48%) Oracle Certification
3 58 (4.83%) Computer Science Degree
4 33 (2.75%) Security Cleared
5 25 (2.08%) DV Cleared
5 25 (2.08%) SC Cleared
6 16 (1.33%) SANS
7 15 (1.25%) Numerate Degree
8 12 (1.00%) HNC
8 12 (1.00%) HND
9 7 (0.58%) ITIL Certification
10 6 (0.50%) PhD
11 4 (0.33%) ITIL Foundation Certificate
11 4 (0.33%) Microsoft Certification
12 3 (0.25%) AWS Certification
13 1 (0.083%) MCSD
13 1 (0.083%) TOGAF Certification
Quality Assurance & Compliance
1 88 (7.32%) QA
2 42 (3.49%) Accessibility
3 25 (2.08%) WCAG
4 3 (0.25%) Cyber Essentials
4 3 (0.25%) Cyber Essentials PLUS
4 3 (0.25%) TickIT
5 2 (0.17%) GDPR
5 2 (0.17%) GRC
System Software
1 181 (15.06%) HDFS
2 136 (11.31%) Docker
3 128 (10.65%) VMware Infrastructure
4 7 (0.58%) Apache ZooKeeper
5 6 (0.50%) Ceph
6 1 (0.083%) Varnish
6 1 (0.083%) Virtual Machines
6 1 (0.083%) Virtual Servers
Systems Management
1 212 (17.64%) Ansible
2 100 (8.32%) Opscode Chef
3 65 (5.41%) Kubernetes
4 50 (4.16%) Terraform
5 16 (1.33%) Grafana
5 16 (1.33%) HAProxy
5 16 (1.33%) Kibana
5 16 (1.33%) logstash
5 16 (1.33%) Opsgenie
5 16 (1.33%) Pingdom
5 16 (1.33%) ZABBIX
6 12 (1.00%) MIIS
7 6 (0.50%) Galera Cluster
8 4 (0.33%) Single Sign-On
9 1 (0.083%) Active Directory Federation Services
9 1 (0.083%) HP Fortify
Vendors
1 207 (17.22%) Okta
2 185 (15.39%) VMware
3 151 (12.56%) Microsoft
4 55 (4.58%) Google
5 53 (4.41%) Adobe
6 46 (3.83%) Oracle
7 36 (3.00%) Atlassian
8 29 (2.41%) Xamarin
9 25 (2.08%) WooCommerce
10 23 (1.91%) Telerik
11 22 (1.83%) SAP
12 18 (1.50%) Zend
13 17 (1.41%) New Relic
14 15 (1.25%) ServiceNow
15 13 (1.08%) Apple
16 12 (1.00%) Sitecore
16 12 (1.00%) Sun
17 8 (0.67%) Nintex
18 7 (0.58%) IBM
18 7 (0.58%) Splunk