Period
to 18 October 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 18 October 2021 with a comparison to the same period in the previous 2 years.

Twitter Bootstrap
UK
6 months to
18 Oct 2021
Same period 2020 Same period 2019
Rank 335 269 252
Rank change year-on-year -66 -17 -75
Permanent jobs citing Twitter Bootstrap 1,287 579 1,856
As % of all permanent jobs advertised in the UK 1.03% 1.21% 1.35%
As % of the Libraries, Frameworks & Software Standards category 2.54% 2.75% 3.61%
Number of salaries quoted 793 453 1,534
10th Percentile £31,250 £35,000 £31,250
25th Percentile £40,750 £41,250 £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 £81,250
UK excluding London median annual salary £47,500 £50,000 £45,000
% change year-on-year -5.00% +11.11% -

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 50,626 21,045 51,443
As % of all permanent IT jobs advertised in the UK 40.41% 43.92% 37.47%
Number of salaries quoted 32,406 18,044 42,608
10th Percentile £36,250 £35,000 £32,500
25th Percentile £45,000 £42,500 £40,000
Median annual salary (50th Percentile) £60,000 £57,500 £54,903
Median % change year-on-year +4.35% +4.73% +8.72%
75th Percentile £78,750 £75,000 £72,500
90th Percentile £95,000 £95,000 £87,500
UK excluding London median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

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 18 October 2021.

Salary histogram for Twitter Bootstrap in the UK

Twitter Bootstrap
Top 16 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 18 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
England -53 1,202 £55,000 +10.00% 203
UK excluding London -51 839 £47,500 -5.00% 155
South East -17 436 £51,500 -14.17% 26
London -63 372 £63,750 -1.92% 62
Work from Home -132 248 £55,000 +10.00% 42
North of England -93 129 £47,500 +5.56% 48
Midlands -81 107 £42,500 -6.08% 28
South West -56 86 £55,000 +19.57% 17
North West -72 84 £50,000 +5.26% 29
West Midlands -113 62 £39,000 -13.33% 18
East of England -67 57 £60,000 +26.32% 21
East Midlands -49 44 £42,500 -17.07% 10
Yorkshire -91 44 £40,000 - 16
Scotland -74 13 £60,000 +33.33% 9
Wales -44 12 £37,500 +3.45% 5
North East -38 1 £60,250 +41.76% 3

For the 6 months to 18 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 with a requirement for Twitter Bootstrap.

1 987 (76.69%) CSS
2 909 (70.63%) JavaScript
3 741 (57.58%) HTML
4 740 (57.50%) AngularJS
5 670 (52.06%) React
6 665 (51.67%) Agile Software Development
7 518 (40.25%) .NET
8 515 (40.02%) Git (software)
9 508 (39.47%) Node.js
10 486 (37.76%) jQuery
11 473 (36.75%) C#
12 456 (35.43%) Azure
13 450 (34.97%) Full Stack Development
14 431 (33.49%) DevOps
15 387 (30.07%) Finance
16 374 (29.06%) Software Engineering
16 374 (29.06%) HTML5
17 371 (28.83%) Microservices
18 363 (28.21%) User Experience
19 355 (27.58%) SQL
20 346 (26.88%) Java
21 339 (26.34%) SQL Server
22 335 (26.03%) Degree
23 332 (25.80%) MVC
24 321 (24.94%) JSON
24 321 (24.94%) AWS
25 310 (24.09%) RESTful
25 310 (24.09%) Redux
26 293 (22.77%) TDD
27 291 (22.61%) Computer Science

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
1 191 (14.84%) Apache
2 186 (14.45%) Apache Spark
3 184 (14.30%) GemFire
4 150 (11.66%) CMS
5 89 (6.92%) WordPress
6 69 (5.36%) SharePoint
7 45 (3.50%) IIS
8 28 (2.18%) Confluence
8 28 (2.18%) Elasticsearch
9 26 (2.02%) EPiServer
9 26 (2.02%) nginx
10 25 (1.94%) SAS
11 22 (1.71%) Umbraco
12 14 (1.09%) Headless CMS
12 14 (1.09%) Mendix
13 13 (1.01%) SharePoint 2010
14 12 (0.93%) Apache Airflow
15 10 (0.78%) JBoss
16 9 (0.70%) Tomcat
17 7 (0.54%) GlassFish
Applications
1 27 (2.10%) Photoshop
2 25 (1.94%) Sketch
3 24 (1.86%) InVision
4 13 (1.01%) Microsoft Office
5 11 (0.85%) Adobe Illustrator
6 8 (0.62%) Figma
6 8 (0.62%) InDesign
7 6 (0.47%) Adobe XD
7 6 (0.47%) Microsoft Project
7 6 (0.47%) MS Visio
8 2 (0.16%) Chatbot
8 2 (0.16%) Flinto
8 2 (0.16%) Zeplin
9 1 (0.078%) GIMP
9 1 (0.078%) Inkscape
9 1 (0.078%) Microsoft Excel
9 1 (0.078%) Microsoft PowerPoint
Business Applications
1 34 (2.64%) Magento
2 22 (1.71%) Dynamics CRM
3 16 (1.24%) Shopify
4 7 (0.54%) IBM Operational Decision Manager
5 6 (0.47%) Sparx Enterprise Architect
6 5 (0.39%) Dynamics NAV
6 5 (0.39%) Elite 3E
7 4 (0.31%) SDL Web 8
8 3 (0.23%) Oracle BPM
9 2 (0.16%) Payment Gateway
9 2 (0.16%) SAP ERP
9 2 (0.16%) Workfront
10 1 (0.078%) Loan IQ
Cloud Services
1 456 (35.43%) Azure
2 321 (24.94%) AWS
3 247 (19.19%) GitHub
4 149 (11.58%) SaaS
5 142 (11.03%) GCP
6 133 (10.33%) Amazon Kinesis
7 89 (6.92%) npm
8 68 (5.28%) OpenShift
9 48 (3.73%) PaaS
10 45 (3.50%) Serverless
11 31 (2.41%) Azure Service Bus
12 25 (1.94%) Azure Key Vault
13 24 (1.86%) Amazon EC2
14 23 (1.79%) Amazon S3
15 16 (1.24%) Amazon SQS
16 15 (1.17%) Amazon Cognito
16 15 (1.17%) Slack
17 13 (1.01%) Amazon CloudWatch
17 13 (1.01%) Azure Storage
18 12 (0.93%) Azure Service Fabric
Communications & Networking
1 40 (3.11%) DNS
2 20 (1.55%) HTTP
3 18 (1.40%) MQTT
4 10 (0.78%) Internet
4 10 (0.78%) Intranet
5 6 (0.47%) Asterisk PBX
5 6 (0.47%) Firewall
5 6 (0.47%) Network Security
6 4 (0.31%) Extranet
6 4 (0.31%) SSL
6 4 (0.31%) Wi-Fi
7 2 (0.16%) Reverse Proxy
8 1 (0.078%) 5G
8 1 (0.078%) Broadband
8 1 (0.078%) FTP
Database & Business Intelligence
1 339 (26.34%) SQL Server
2 242 (18.80%) Relational Database
3 229 (17.79%) MySQL
4 223 (17.33%) NoSQL
5 214 (16.63%) PostgreSQL
6 207 (16.08%) Redis
7 203 (15.77%) MariaDB
8 181 (14.06%) HBase
9 139 (10.80%) Big Data
10 79 (6.14%) MongoDB
11 36 (2.80%) Azure SQL Database
11 36 (2.80%) Hadoop
12 24 (1.86%) Data Lake
12 24 (1.86%) SQL Server Reporting Services
13 22 (1.71%) RDBMS
14 19 (1.48%) Amazon DynamoDB
15 18 (1.40%) Data Warehouse
16 17 (1.32%) Amazon RDS
17 16 (1.24%) SQL Server Integration Services
18 12 (0.93%) Apache Hive
Development Applications
1 515 (40.02%) Git (software)
2 254 (19.74%) Cypress.io
3 233 (18.10%) Jenkins
4 229 (17.79%) Protractor
5 225 (17.48%) Cucumber
6 216 (16.78%) Eclipse
7 214 (16.63%) Storybook
8 210 (16.32%) JUnit
9 192 (14.92%) Sonatype Nexus
10 191 (14.84%) IntelliJ
11 187 (14.53%) Mockito
12 181 (14.06%) Gradle
13 137 (10.64%) Artifactory
14 123 (9.56%) webpack
15 120 (9.32%) Selenium
16 96 (7.46%) SonarQube
17 75 (5.83%) Visual Studio
18 71 (5.52%) Team Foundation Server
19 59 (4.58%) JIRA
20 47 (3.65%) NUnit
General
1 387 (30.07%) Finance
2 244 (18.96%) Social Skills
3 235 (18.26%) Banking
4 225 (17.48%) Law
5 204 (15.85%) Inclusion and Diversity
6 63 (4.90%) Analytical Skills
7 59 (4.58%) Marketing
8 25 (1.94%) Retail
9 19 (1.48%) French Language
9 19 (1.48%) Pharmaceutical
10 16 (1.24%) Back Office
10 16 (1.24%) Organisational Skills
11 15 (1.17%) Investment Banking
12 14 (1.09%) Public Sector
13 13 (1.01%) Advertising
14 12 (0.93%) Telecoms
15 10 (0.78%) Legal
15 10 (0.78%) Presentation Skills
15 10 (0.78%) Publishing
16 7 (0.54%) Public Speaking
Job Titles
1 947 (73.58%) Developer
2 205 (15.93%) Senior Developer
3 199 (15.46%) .NET Developer
4 197 (15.31%) Software Engineer
5 171 (13.29%) Software Developer
6 169 (13.13%) Full Stack Developer
7 165 (12.82%) Front End Developer (Client-Side Developer)
8 151 (11.73%) C# Developer
9 106 (8.24%) Lead Developer
10 99 (7.69%) Principal Engineer
10 99 (7.69%) Principal Software Engineer
11 97 (7.54%) C# .NET Developer
12 79 (6.14%) PHP Developer
13 63 (4.90%) Lead Software Engineer
14 62 (4.82%) Java Developer
15 61 (4.74%) C# Software Developer
15 61 (4.74%) Senior Front-End Developer
16 59 (4.58%) Web Developer
17 46 (3.57%) React Developer
18 44 (3.42%) .NET Software Developer
Libraries, Frameworks & Software Standards
1 987 (76.69%) CSS
2 741 (57.58%) HTML
3 740 (57.50%) AngularJS
4 670 (52.06%) React
5 518 (40.25%) .NET
6 508 (39.47%) Node.js
7 486 (37.76%) jQuery
8 374 (29.06%) HTML5
9 321 (24.94%) JSON
10 310 (24.09%) Redux
10 310 (24.09%) RESTful
11 268 (20.82%) Spring
12 262 (20.36%) ASP.NET
13 253 (19.66%) CSS3
14 247 (19.19%) Express
15 233 (18.10%) Kafka
16 222 (17.25%) Sass
17 216 (16.78%) Tailwind CSS
18 206 (16.01%) .NET Framework
18 206 (16.01%) REST
Miscellaneous
1 363 (28.21%) User Experience
2 185 (14.37%) Linux Command Line
3 95 (7.38%) Self-Motivation
4 58 (4.51%) Mobile App
5 49 (3.81%) Greenfield Project
6 45 (3.50%) Enterprise Software
7 42 (3.26%) N-Tier
8 29 (2.25%) Legacy Systems
9 24 (1.86%) Blog
9 24 (1.86%) Cyberattack
9 24 (1.86%) Virtual Team
10 18 (1.40%) Management Information System
11 16 (1.24%) NHS
12 15 (1.17%) Algorithms
12 15 (1.17%) Life Science
12 15 (1.17%) Reinsurance
13 13 (1.01%) Data Structures
14 10 (0.78%) e-Health
15 9 (0.70%) W3C
16 8 (0.62%) Cloud Native
Operating Systems
1 260 (20.20%) Linux
2 186 (14.45%) Unix
3 66 (5.13%) Windows
4 40 (3.11%) Android
5 38 (2.95%) Apple iOS
6 32 (2.49%) CentOS
7 31 (2.41%) Red Hat Enterprise Linux
8 23 (1.79%) Alpine Linux
9 12 (0.93%) Windows Server
10 7 (0.54%) Fedora
11 6 (0.47%) Windows 10
11 6 (0.47%) Windows 7
11 6 (0.47%) Windows 8
11 6 (0.47%) Windows Server 2008
11 6 (0.47%) Windows Server 2012
11 6 (0.47%) Windows Server 2016
12 4 (0.31%) VMS
13 1 (0.078%) Debian
13 1 (0.078%) Ubuntu
Processes & Methodologies
1 665 (51.67%) Agile Software Development
2 450 (34.97%) Full Stack Development
3 431 (33.49%) DevOps
4 374 (29.06%) Software Engineering
5 371 (28.83%) Microservices
6 332 (25.80%) MVC
7 293 (22.77%) TDD
8 291 (22.61%) Computer Science
9 272 (21.13%) Scrum
10 247 (19.19%) Front End Development
11 209 (16.24%) OO
12 207 (16.08%) Cross-Browser Testing
13 204 (15.85%) Digital Banking
14 202 (15.70%) Web Development
15 187 (14.53%) Validation
16 172 (13.36%) Business Continuity
17 164 (12.74%) Continuous Integration
18 155 (12.04%) Unit Testing
19 154 (11.97%) BDD
20 152 (11.81%) Problem-Solving
Programming Languages
1 909 (70.63%) JavaScript
2 473 (36.75%) C#
3 355 (27.58%) SQL
4 346 (26.88%) Java
5 258 (20.05%) Python
6 233 (18.10%) TypeScript
7 223 (17.33%) PHP
8 183 (14.22%) Shell Script
9 181 (14.06%) Groovy
10 119 (9.25%) T-SQL
11 83 (6.45%) ES6
11 83 (6.45%) PowerShell
12 45 (3.50%) ES7
13 39 (3.03%) VB
14 34 (2.64%) VB.NET
15 26 (2.02%) Go
16 24 (1.86%) Kotlin
17 23 (1.79%) Scala
18 21 (1.63%) Java 11
19 19 (1.48%) R
Qualifications
1 335 (26.03%) Degree
2 174 (13.52%) OCP
2 174 (13.52%) Oracle Certification
3 66 (5.13%) Computer Science Degree
4 33 (2.56%) Security Cleared
5 25 (1.94%) DV Cleared
5 25 (1.94%) SC Cleared
6 17 (1.32%) SANS
7 15 (1.17%) Microsoft Certification
7 15 (1.17%) Numerate Degree
8 12 (0.93%) HNC
8 12 (0.93%) HND
9 8 (0.62%) ITIL Certification
10 6 (0.47%) PhD
11 4 (0.31%) ITIL Foundation Certificate
12 3 (0.23%) AWS Certification
13 2 (0.16%) Master's Degree
14 1 (0.078%) MCSD
14 1 (0.078%) TOGAF Certification
Quality Assurance & Compliance
1 90 (6.99%) QA
2 44 (3.42%) Accessibility
3 27 (2.10%) WCAG
4 8 (0.62%) GDPR
5 3 (0.23%) Cyber Essentials
5 3 (0.23%) Cyber Essentials PLUS
5 3 (0.23%) TickIT
6 2 (0.16%) GRC
System Software
1 181 (14.06%) HDFS
2 139 (10.80%) Docker
3 128 (9.95%) VMware Infrastructure
4 7 (0.54%) Apache ZooKeeper
5 6 (0.47%) Ceph
6 1 (0.078%) Varnish
6 1 (0.078%) Virtual Machines
6 1 (0.078%) Virtual Servers
Systems Management
1 215 (16.71%) Ansible
2 103 (8.00%) Opscode Chef
3 79 (6.14%) Kubernetes
4 50 (3.89%) Terraform
5 16 (1.24%) Grafana
5 16 (1.24%) HAProxy
5 16 (1.24%) Kibana
5 16 (1.24%) logstash
5 16 (1.24%) Opsgenie
5 16 (1.24%) Pingdom
5 16 (1.24%) ZABBIX
6 12 (0.93%) MIIS
7 6 (0.47%) Galera Cluster
8 4 (0.31%) Single Sign-On
9 3 (0.23%) Puppet
10 1 (0.078%) Active Directory Federation Services
10 1 (0.078%) HP Fortify
Vendors
1 207 (16.08%) Okta
2 191 (14.84%) Microsoft
3 185 (14.37%) VMware
4 67 (5.21%) Google
5 53 (4.12%) Adobe
6 51 (3.96%) Oracle
7 36 (2.80%) Atlassian
8 29 (2.25%) Xamarin
9 25 (1.94%) WooCommerce
10 23 (1.79%) Telerik
11 22 (1.71%) SAP
12 18 (1.40%) Zend
13 17 (1.32%) New Relic
14 16 (1.24%) ServiceNow
15 13 (1.01%) Apple
16 12 (0.93%) Sitecore
16 12 (0.93%) Sun
17 8 (0.62%) Nintex
18 7 (0.54%) IBM
18 7 (0.54%) Splunk