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 3 months to 25 June 2017 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
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 47 - -
Rank change year-on-year - 0  
Contract jobs citing Twitter Bootstrap 15 0 0
As % of all contract IT jobs advertised in Belfast 4.63% - -
As % of the Libraries, Frameworks & Software Standards category 8.77% - -
Number of daily rates quoted 15 0 0
Median daily rate £289 - -
UK excluding London median daily rate £363 £350 £350
% change year-on-year +3.57% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £52.00 £17.86
% change year-on-year - +191.15%  

Twitter Bootstrap is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Belfast with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Belfast
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 171 25 24
As % of all contract IT job vacancies advertised in Belfast 52.78% 29.76% 30.00%
Number of daily rates quoted 138 12 12
Median daily rate £410 £398 £375
Median daily rate % change year-on-year +3.07% +6.06%  
90% offered a daily rate of more than £275 £300 £192
10% offered a daily rate of more than £438 £413 £463
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 1 0 2
Median hourly rate £13.78 - £32.00
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

Twitter Bootstrap
Job Vacancy Trend in Belfast

The job posting trend of jobs advertised in Belfast citing Twitter Bootstrap as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

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

Twitter Bootstrap
Contractor Daily Rate Histogram in Belfast

The daily rate distribution of IT jobs citing Twitter Bootstrap in Belfast over the 3 months to 25 June 2017.

Contractor daily rate histogram for Twitter Bootstrap in Belfast

For the 6 months to 25 June 2017, IT contractor jobs citing Twitter Bootstrap also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Belfast region with a requirement for Twitter Bootstrap.

1 28 (100.00%) JavaScript
2 24 (85.71%) HTML
2 24 (85.71%) CSS
3 23 (82.14%) AngularJS
4 22 (78.57%) JSON
4 22 (78.57%) HTML5
4 22 (78.57%) XML
5 20 (71.43%) MVC
6 16 (57.14%) Web Services
6 16 (57.14%) C#
6 16 (57.14%) ASP.NET
6 16 (57.14%) .NET
6 16 (57.14%) jQuery
7 15 (53.57%) WCF
7 15 (53.57%) ASP.NET Web API
7 15 (53.57%) User Experience
7 15 (53.57%) CRM
7 15 (53.57%) Siebel
7 15 (53.57%) Microsoft
8 13 (46.43%) Finance
8 13 (46.43%) SQL
9 12 (42.86%) PL/SQL
10 7 (25.00%) Banking
10 7 (25.00%) Oracle
10 7 (25.00%) CSS3
10 7 (25.00%) Twitter
11 6 (21.43%) QA
12 5 (17.86%) Spring MVC
12 5 (17.86%) Agile Software Development
12 5 (17.86%) Java

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 1 (3.57%) IIS
Cloud Services
1 1 (3.57%) Amazon AWS
1 1 (3.57%) Amazon EC2
1 1 (3.57%) Amazon S3
1 1 (3.57%) Amazon SQS
1 1 (3.57%) AWS Lambda
1 1 (3.57%) GitHub
1 1 (3.57%) Route 53
Database & Business Intelligence
1 1 (3.57%) Amazon DynamoDB
1 1 (3.57%) Amazon RDS
1 1 (3.57%) SQL Server
Development Applications
1 3 (10.71%) Jasmine
1 3 (10.71%) Karma Test Runner
1 3 (10.71%) PhantomJS
2 2 (7.14%) Babel
3 1 (3.57%) Jenkins
3 1 (3.57%) Octopus Deploy
3 1 (3.57%) Visual Studio
General
1 13 (46.43%) Finance
2 7 (25.00%) Banking
Job Titles
1 28 (100.00%) Developer
2 15 (53.57%) UI Developer
3 9 (32.14%) Angular Developer
3 9 (32.14%) JavaScript Developer
4 8 (28.57%) .NET Developer
5 5 (17.86%) Java Developer
6 3 (10.71%) C# Developer
6 3 (10.71%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 24 (85.71%) CSS
1 24 (85.71%) HTML
2 23 (82.14%) AngularJS
3 22 (78.57%) HTML5
3 22 (78.57%) JSON
3 22 (78.57%) XML
4 16 (57.14%) .NET
4 16 (57.14%) ASP.NET
4 16 (57.14%) jQuery
4 16 (57.14%) Web Services
5 15 (53.57%) ASP.NET Web API
5 15 (53.57%) WCF
6 7 (25.00%) CSS3
7 5 (17.86%) Spring
7 5 (17.86%) Spring MVC
8 4 (14.29%) Spring Boot
9 1 (3.57%) .NET Framework
9 1 (3.57%) Ajax
9 1 (3.57%) Entity Framework
9 1 (3.57%) Handlebars
Miscellaneous
1 15 (53.57%) User Experience
2 5 (17.86%) Greenfield Project
3 1 (3.57%) Smart Energy
Processes & Methodologies
1 20 (71.43%) MVC
2 15 (53.57%) CRM
3 5 (17.86%) Agile Software Development
3 5 (17.86%) Scrum
4 3 (10.71%) Unit Testing
5 2 (7.14%) Coaching
5 2 (7.14%) Continuous Integration
5 2 (7.14%) Process Management
6 1 (3.57%) Don't repeat yourself (DRY)
6 1 (3.57%) OO
6 1 (3.57%) OOD
6 1 (3.57%) SOLID
6 1 (3.57%) YAGNI
Programming Languages
1 28 (100.00%) JavaScript
2 16 (57.14%) C#
3 13 (46.43%) SQL
4 12 (42.86%) PL/SQL
5 5 (17.86%) Java
6 3 (10.71%) ECMAScript
6 3 (10.71%) ES6
6 3 (10.71%) TypeScript
7 1 (3.57%) T-SQL
Quality Assurance & Compliance
1 6 (21.43%) QA
Vendors
1 15 (53.57%) Microsoft
1 15 (53.57%) Siebel
2 7 (25.00%) Oracle
2 7 (25.00%) Twitter