The following table provides summary statistics for contract job vacancies advertised in Belfast with a requirement for CSS3 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CSS3 over the 3 months to 23 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.

CSS 3
County Antrim / Belfast
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank - - 21
Contract jobs citing CSS3 0 0 2
As % of all contract IT jobs advertised in Belfast - - 2.44%
As % of the Libraries, Frameworks & Software Standards category - - 7.14%
Number of daily rates quoted 0 0 1
Median daily rate - - £375
UK excluding London median daily rate £375 £363 £338
% change year-on-year +3.44% +7.40%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £26.75 £21.75 £28.93
% change year-on-year +22.98% -24.81%  

CSS3 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 28
As % of all contract IT job vacancies advertised in Belfast 52.62% 29.76% 34.15%
Number of daily rates quoted 138 12 14
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 £200
10% offered a daily rate of more than £438 £413 £461
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%  

CSS3
Job Vacancy Trend in Belfast

The job posting trend of jobs advertised in Belfast citing CSS3 as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for CSS3 in Belfast

CSS3
Contractor Daily Rate Trend in Belfast

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing CSS3 in Belfast.

Contractor daily rate trend for CSS3 in Belfast

For the 6 months to 23 June 2017, IT contractor jobs citing CSS3 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 CSS3.

1 7 (100.00%) HTML
1 7 (100.00%) JavaScript
1 7 (100.00%) CSS
1 7 (100.00%) HTML5
1 7 (100.00%) Twitter
1 7 (100.00%) AngularJS
1 7 (100.00%) Twitter Bootstrap
2 6 (85.71%) JSON
2 6 (85.71%) QA
2 6 (85.71%) XML
3 3 (42.86%) ECMAScript
3 3 (42.86%) Unit Testing
3 3 (42.86%) PhantomJS
3 3 (42.86%) Karma Test Runner
3 3 (42.86%) TypeScript
3 3 (42.86%) Jasmine
3 3 (42.86%) ES6
4 2 (28.57%) Babel
4 2 (28.57%) Process Management
4 2 (28.57%) Coaching
5 1 (14.29%) Continuous Integration
5 1 (14.29%) Smart Energy

CSS3
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:

Development Applications
1 3 (42.86%) Jasmine
1 3 (42.86%) Karma Test Runner
1 3 (42.86%) PhantomJS
2 2 (28.57%) Babel
Job Titles
1 7 (100.00%) Developer
1 7 (100.00%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) AngularJS
1 7 (100.00%) CSS
1 7 (100.00%) HTML
1 7 (100.00%) HTML5
1 7 (100.00%) Twitter Bootstrap
2 6 (85.71%) JSON
2 6 (85.71%) XML
Miscellaneous
1 1 (14.29%) Smart Energy
Processes & Methodologies
1 3 (42.86%) Unit Testing
2 2 (28.57%) Coaching
2 2 (28.57%) Process Management
3 1 (14.29%) Continuous Integration
Programming Languages
1 7 (100.00%) JavaScript
2 3 (42.86%) ECMAScript
2 3 (42.86%) ES6
2 3 (42.86%) TypeScript
Quality Assurance & Compliance
1 6 (85.71%) QA
Vendors
1 7 (100.00%) Twitter