Period
to 25 October 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London 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 25 October 2021 with a comparison to the same period in the previous 2 years.

Twitter Bootstrap
Central London > City of London
6 months to
25 Oct 2021
Same period 2020 Same period 2019
Rank 216 155 187
Rank change year-on-year -61 +32 -7
Permanent jobs citing Twitter Bootstrap 42 40 157
As % of all permanent jobs advertised in the City of London 0.70% 1.11% 1.58%
As % of the Libraries, Frameworks & Software Standards category 1.75% 2.53% 4.06%
Number of salaries quoted 32 31 148
10th Percentile " £55,000 £44,000
25th Percentile £60,000 £59,875 £52,500
Median annual salary (50th Percentile) £80,000 £77,500 £70,000
Median % change year-on-year +3.23% +10.71% -
75th Percentile £93,750 £89,375 £81,563
90th Percentile £96,225 £105,000 £87,500
Central London median annual salary £80,000 £77,500 £65,000
% change year-on-year +3.23% +19.23% -

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 the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,396 1,579 3,864
As % of all permanent IT jobs advertised in the City of London 40.15% 43.70% 38.80%
Number of salaries quoted 2,159 1,407 3,490
10th Percentile £48,750 £47,500 £45,000
25th Percentile £57,500 £57,500 £55,000
Median annual salary (50th Percentile) £75,000 £70,000 £70,000
Median % change year-on-year +7.14% - +7.69%
75th Percentile £95,000 £86,250 £85,000
90th Percentile £110,000 £103,750 £95,000
Central London median annual salary £75,000 £70,000 £70,000
% change year-on-year +7.14% - +7.69%

Twitter Bootstrap
Job Vacancy Trend in the City of London

Job postings citing Twitter Bootstrap as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Twitter Bootstrap in the City of London

Twitter Bootstrap
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Twitter Bootstrap in the City of London.

Salary trend for Twitter Bootstrap in the City of London

Twitter Bootstrap
Salary Histogram in the City of London

Salary distribution for jobs citing Twitter Bootstrap in the City of London over the 6 months to 25 October 2021.

Salary histogram for Twitter Bootstrap in the City of London

For the 6 months to 25 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 City of London region with a requirement for Twitter Bootstrap.

1 40 (95.24%) JavaScript
2 39 (92.86%) CSS
3 34 (80.95%) .NET
4 32 (76.19%) MVC
5 31 (73.81%) C#
5 31 (73.81%) jQuery
5 31 (73.81%) Azure
6 30 (71.43%) SQL
7 29 (69.05%) DevOps
8 27 (64.29%) React
8 27 (64.29%) .NET Framework
9 26 (61.90%) Agile Software Development
10 25 (59.52%) Continuous Integration
10 25 (59.52%) Entity Framework
10 25 (59.52%) ASP.NET Web API
10 25 (59.52%) .NET Core
11 23 (54.76%) Microservices
11 23 (54.76%) SQL Server
12 22 (52.38%) UML
12 22 (52.38%) N-Tier
12 22 (52.38%) SOA
12 22 (52.38%) Deployment Automation
13 21 (50.00%) Test Automation
14 20 (47.62%) PowerShell
15 19 (45.24%) PaaS
15 19 (45.24%) OO
16 18 (42.86%) Web Services
16 18 (42.86%) Terraform
17 17 (40.48%) Azure Service Bus
17 17 (40.48%) HTML

Twitter Bootstrap
Co-occurring IT Skills in the City of London 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 13 (30.95%) SharePoint
2 6 (14.29%) CMS
2 6 (14.29%) EPiServer
3 2 (4.76%) Confluence
3 2 (4.76%) nginx
4 1 (2.38%) GlassFish
4 1 (2.38%) JBoss
4 1 (2.38%) WebSphere
Business Applications
1 5 (11.90%) Dynamics CRM
2 4 (9.52%) Sparx Enterprise Architect
3 1 (2.38%) IBM Operational Decision Manager
Cloud Services
1 31 (73.81%) Azure
2 19 (45.24%) PaaS
3 17 (40.48%) Azure Service Bus
4 15 (35.71%) Azure Key Vault
5 9 (21.43%) Azure Active Directory
5 9 (21.43%) Azure App Service
5 9 (21.43%) Azure Service Fabric
5 9 (21.43%) Azure Storage
6 7 (16.67%) GitHub
7 4 (9.52%) SaaS
8 3 (7.14%) Azure Functions
8 3 (7.14%) Serverless
9 1 (2.38%) AWS
9 1 (2.38%) Dynamics 365
9 1 (2.38%) IaaS
9 1 (2.38%) Slack
Database & Business Intelligence
1 23 (54.76%) SQL Server
2 14 (33.33%) Azure SQL Database
3 2 (4.76%) MySQL
4 1 (2.38%) NoSQL
Development Applications
1 17 (40.48%) Team Foundation Server
2 16 (38.10%) Visual Studio Team System
3 8 (19.05%) Git (software)
4 6 (14.29%) Visual Studio
5 2 (4.76%) JIRA
6 1 (2.38%) Apache Archiva
6 1 (2.38%) Artifactory
6 1 (2.38%) Atlassian Bamboo
6 1 (2.38%) Bitbucket
6 1 (2.38%) GitLab
6 1 (2.38%) Jenkins
6 1 (2.38%) JUnit
6 1 (2.38%) Mockito
6 1 (2.38%) Sonatype Nexus
6 1 (2.38%) TeamCity
General
1 8 (19.05%) Marketing
2 5 (11.90%) Finance
3 2 (4.76%) Electronics
3 2 (4.76%) Manufacturing
3 2 (4.76%) Pharmaceutical
3 2 (4.76%) Public Sector
3 2 (4.76%) Social Skills
3 2 (4.76%) Telecoms
4 1 (2.38%) Analytical Skills
4 1 (2.38%) Back Office
4 1 (2.38%) Banking
4 1 (2.38%) Law
4 1 (2.38%) Online Betting
4 1 (2.38%) Public Speaking
Job Titles
1 32 (76.19%) Developer
2 11 (26.19%) .NET Developer
3 10 (23.81%) Azure Developer
3 10 (23.81%) C# Developer
4 9 (21.43%) Lead Developer
4 9 (21.43%) Senior Developer
5 7 (16.67%) C# .NET Developer
5 7 (16.67%) Full Stack Developer
6 6 (14.29%) Architect
6 6 (14.29%) ASP.NET Developer
6 6 (14.29%) C# ASP.NET Developer
6 6 (14.29%) Solutions Architect
7 3 (7.14%) .NET Architect
7 3 (7.14%) .NET Solutions Architect
7 3 (7.14%) Digital Developer
7 3 (7.14%) Web Architect
8 2 (4.76%) Angular Developer
8 2 (4.76%) DevOps Developer
8 2 (4.76%) PHP Developer
8 2 (4.76%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 39 (92.86%) CSS
2 34 (80.95%) .NET
3 31 (73.81%) jQuery
4 27 (64.29%) .NET Framework
4 27 (64.29%) React
5 25 (59.52%) .NET Core
5 25 (59.52%) ASP.NET Web API
5 25 (59.52%) Entity Framework
6 18 (42.86%) Web Services
7 17 (40.48%) HTML
8 15 (35.71%) ARM Templates
9 12 (28.57%) HTML5
10 10 (23.81%) ASP.NET
11 8 (19.05%) AngularJS
11 8 (19.05%) JSON
11 8 (19.05%) XML
12 7 (16.67%) ASP.NET MVC
12 7 (16.67%) CSS3
13 4 (9.52%) Node.js
14 3 (7.14%) NgRx
Miscellaneous
1 22 (52.38%) N-Tier
2 4 (9.52%) User Experience
3 2 (4.76%) Biotechnology
3 2 (4.76%) Life Science
3 2 (4.76%) Media Streaming
3 2 (4.76%) Video\Live Streaming
4 1 (2.38%) Reinsurance
4 1 (2.38%) Social Media
Processes & Methodologies
1 32 (76.19%) MVC
2 29 (69.05%) DevOps
3 26 (61.90%) Agile Software Development
4 25 (59.52%) Continuous Integration
5 23 (54.76%) Microservices
6 22 (52.38%) Deployment Automation
6 22 (52.38%) SOA
6 22 (52.38%) UML
7 21 (50.00%) Test Automation
8 19 (45.24%) OO
9 16 (38.10%) Full Stack Development
9 16 (38.10%) Mentoring
10 13 (30.95%) SOLID
11 10 (23.81%) Don't repeat yourself (DRY)
12 8 (19.05%) OOP
12 8 (19.05%) Unit Testing
13 6 (14.29%) Waterfall
13 6 (14.29%) Web Development
14 5 (11.90%) CRM
14 5 (11.90%) Software Engineering
Programming Languages
1 40 (95.24%) JavaScript
2 31 (73.81%) C#
3 30 (71.43%) SQL
4 20 (47.62%) PowerShell
5 14 (33.33%) T-SQL
6 4 (9.52%) PHP
7 3 (7.14%) Java
7 3 (7.14%) Python
7 3 (7.14%) TypeScript
8 2 (4.76%) C
9 1 (2.38%) Ada
9 1 (2.38%) C++
9 1 (2.38%) Java 8
9 1 (2.38%) XAML
Qualifications
1 4 (9.52%) Degree
Quality Assurance & Compliance
1 3 (7.14%) Accessibility
System Software
1 3 (7.14%) Docker
Systems Management
1 18 (42.86%) Terraform
2 13 (30.95%) Opscode Chef
3 1 (2.38%) Kubernetes
Vendors
1 6 (14.29%) Nintex
2 4 (9.52%) Sparx
3 2 (4.76%) Microsoft
3 2 (4.76%) SAP
3 2 (4.76%) Zend
4 1 (2.38%) Demandware
4 1 (2.38%) IBM
4 1 (2.38%) Salesforce.com
4 1 (2.38%) Xamarin