Period
to 23 March 2019

The following table provides summary statistics for contract job vacancies advertised in Belfast 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 23 March 2019 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
County Antrim > Belfast
6 months to
23 Mar 2019
Same period 2018 Same period 2017
Rank 25 42 38
Rank change year-on-year +17 -4 -
Contract jobs citing Twitter Bootstrap 21 14 15
As % of all contract IT jobs advertised in Belfast 6.50% 3.30% 3.69%
As % of the Libraries, Frameworks & Software Standards category 15.67% 7.82% 13.76%
Number of daily rates quoted 19 13 8
Belfast median daily rate £412 £445 £375
Median daily rate % change year-on-year -7.42% +18.67% -
10th Percentile £406 £401 £350
90th Percentile £463 £453 £500
County Antrim median daily rate £412 £445 £375
% change year-on-year -7.42% +18.67% -
Number of hourly rates quoted 0 0 0
Belfast median hourly rate - - -
County Antrim median hourly rate - - -

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

All Software Libraries and Frameworks
Belfast
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 134 179 109
As % of all contract IT jobs advertised in Belfast 41.49% 42.22% 26.85%
Number of daily rates quoted 89 131 71
Belfast median daily rate £412 £445 £405
Median daily rate % change year-on-year -7.42% +9.88% +15.55%
10th Percentile £313 £340 £275
90th Percentile £488 £518 £466
County Antrim median daily rate £412 £445 £408
% change year-on-year -7.42% +9.20% +16.26%
Number of hourly rates quoted 2 0 1
Belfast median hourly rate £104.00 - £14.34
County Antrim median hourly rate £104.00 - £14.34

Twitter Bootstrap
Job Vacancy Trend in Belfast

Job postings citing Twitter Bootstrap as a percentage of all IT jobs advertised in Belfast.

Job vacancy trend for Twitter Bootstrap in Belfast

Twitter Bootstrap
Contractor Daily Rate Trend in Belfast

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Twitter Bootstrap in Belfast.

Contractor daily rate trend for Twitter Bootstrap in Belfast

For the 6 months to 23 March 2019, 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 across the Belfast region with a requirement for Twitter Bootstrap.

1 21 (100.00%) JavaScript
2 17 (80.95%) SQL
2 17 (80.95%) CSS
2 17 (80.95%) AngularJS
3 15 (71.43%) Jasmine
3 15 (71.43%) XML
3 15 (71.43%) Java
3 15 (71.43%) Degree
4 14 (66.67%) Ajax
4 14 (66.67%) RESTful
4 14 (66.67%) Web Services
4 14 (66.67%) RDBMS
4 14 (66.67%) MVC
4 14 (66.67%) Finance
4 14 (66.67%) Agile Software Development
4 14 (66.67%) TDD
4 14 (66.67%) Backbone.js
4 14 (66.67%) Relational Database
5 13 (61.90%) Bower
5 13 (61.90%) Spring Batch
5 13 (61.90%) Spring Integration
5 13 (61.90%) Gherkin
5 13 (61.90%) Grunt
5 13 (61.90%) Banking
5 13 (61.90%) Hibernate
5 13 (61.90%) JSP
5 13 (61.90%) Struts
5 13 (61.90%) Eclipse
5 13 (61.90%) Oracle
5 13 (61.90%) DB2

Twitter Bootstrap
Co-occurring IT Skills in Belfast 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 (61.90%) WebLogic
1 13 (61.90%) WebSphere
2 4 (19.05%) Cloud Foundry
Cloud Services
1 1 (4.76%) Amazon AWS
1 1 (4.76%) Microsoft Azure
Communications & Networking
1 1 (4.76%) FTP
Database & Business Intelligence
1 14 (66.67%) RDBMS
1 14 (66.67%) Relational Database
2 13 (61.90%) DB2
2 13 (61.90%) DB2 UDB
3 1 (4.76%) Cosmos DB
3 1 (4.76%) NoSQL
Development Applications
1 15 (71.43%) Jasmine
2 13 (61.90%) Bower
2 13 (61.90%) Cucumber
2 13 (61.90%) Eclipse
2 13 (61.90%) Grunt
2 13 (61.90%) JUnit
3 2 (9.52%) Babel
3 2 (9.52%) Karma Test Runner
3 2 (9.52%) PhantomJS
4 1 (4.76%) Git (software)
4 1 (4.76%) Octopus Deploy
4 1 (4.76%) Subversion
4 1 (4.76%) TeamCity
General
1 14 (66.67%) Finance
2 13 (61.90%) Banking
3 1 (4.76%) Legal
3 1 (4.76%) Marketing
Job Titles
1 17 (80.95%) Developer
2 13 (61.90%) Java Developer
3 12 (57.14%) Senior Developer
3 12 (57.14%) Senior Java Developer
4 3 (14.29%) Front End Developer (Client-Side Developer)
5 1 (4.76%) .NET Developer
Libraries, Frameworks & Software Standards
1 17 (80.95%) AngularJS
1 17 (80.95%) CSS
2 15 (71.43%) XML
3 14 (66.67%) Ajax
3 14 (66.67%) Backbone.js
3 14 (66.67%) RESTful
3 14 (66.67%) Web Services
4 13 (61.90%) Gherkin
4 13 (61.90%) Hibernate
4 13 (61.90%) JSP
4 13 (61.90%) Spring
4 13 (61.90%) Spring Batch
4 13 (61.90%) Spring Integration
4 13 (61.90%) Struts
5 5 (23.81%) jQuery
6 4 (19.05%) HTML
6 4 (19.05%) Ruby on Rails
7 3 (14.29%) CSS3
7 3 (14.29%) HTML5
8 2 (9.52%) JSON
Miscellaneous
1 4 (19.05%) Fintech
2 2 (9.52%) User Experience
3 1 (4.76%) SWIFT
Processes & Methodologies
1 14 (66.67%) Agile Software Development
1 14 (66.67%) MVC
1 14 (66.67%) TDD
2 13 (61.90%) Project Management
2 13 (61.90%) Test Automation
2 13 (61.90%) Time Management
2 13 (61.90%) Waterfall
3 3 (14.29%) Front End Development
3 3 (14.29%) Unit Testing
4 2 (9.52%) Computer Science
4 2 (9.52%) Service Delivery
4 2 (9.52%) Software Engineering
5 1 (4.76%) B2B
5 1 (4.76%) B2C
5 1 (4.76%) Continuous Integration
5 1 (4.76%) ETL
5 1 (4.76%) Integration Testing
5 1 (4.76%) Scrum
5 1 (4.76%) System Testing
5 1 (4.76%) Web Development
Programming Languages
1 21 (100.00%) JavaScript
2 17 (80.95%) SQL
3 15 (71.43%) Java
4 4 (19.05%) Ruby
5 2 (9.52%) ES6
5 2 (9.52%) TypeScript
6 1 (4.76%) C#
Qualifications
1 15 (71.43%) Degree
2 2 (9.52%) Computer Science Degree
2 2 (9.52%) Master's Degree
3 1 (4.76%) Microsoft Certification
Vendors
1 13 (61.90%) Oracle
2 2 (9.52%) Twitter
3 1 (4.76%) Microsoft