The following table provides summary statistics for contract job vacancies advertised in Croydon 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 March 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.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
CSS 3
London / Croydon
Rank 28 30 23
Rank change year-on-year +2 -7  
Contract jobs citing CSS3 1 11 1
As % of all contract IT jobs advertised in Croydon 0.57% 3.94% 0.83%
As % of the Libraries, Frameworks & Software Standards category 1.85% 14.67% 3.33%
Number of daily rates quoted 1 11 1
Median daily rate £600 £375 £325
Median daily rate % change year-on-year +60.00% +15.38%  
UK excluding London median daily rate £361 £343 £325
% change year-on-year +5.47% +5.38%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £9.00 £27.50
% change year-on-year +344.44% -67.27%  

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 Croydon with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Croydon
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 54 75 30
As % of all contract IT job vacancies advertised in Croydon 31.03% 26.88% 25.00%
Number of daily rates quoted 35 62 25
Median daily rate £450 £398 £375
Median daily rate % change year-on-year +13.20% +6.00%  
90% offered a daily rate of more than £240 £250 £325
10% offered a daily rate of more than £550 £475 £400
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

CSS3
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon 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 Croydon

CSS3
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for CSS3 in Croydon

CSS3
Top 30 Related IT Skills in Croydon

For the 6 months to 23 March 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 Croydon region with a requirement for CSS3.

1 5 (100.00%) CSS
1 5 (100.00%) HTML
2 4 (80.00%) Agile Software Development
2 4 (80.00%) HTML5
3 3 (60.00%) BDD
3 3 (60.00%) RESTful
3 3 (60.00%) Twitter Bootstrap
3 3 (60.00%) Grunt
3 3 (60.00%) Karma Test Runner
3 3 (60.00%) AngularJS
3 3 (60.00%) gulp
3 3 (60.00%) TDD
3 3 (60.00%) JavaScript
3 3 (60.00%) OO
3 3 (60.00%) Protractor
4 2 (40.00%) jQuery
4 2 (40.00%) Front End Development
4 2 (40.00%) Git (software)
4 2 (40.00%) Jasmine
5 1 (20.00%) Axure RP
5 1 (20.00%) Information Architecture
5 1 (20.00%) Semantic HTML
5 1 (20.00%) Bower
5 1 (20.00%) User Experience
5 1 (20.00%) Mobile Development
5 1 (20.00%) Usability Testing
5 1 (20.00%) Psychology
5 1 (20.00%) Subversion
5 1 (20.00%) E-Commerce
5 1 (20.00%) W3C

CSS3
Top Related IT Skills in Croydon 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 (60.00%) Grunt
1 3 (60.00%) gulp
1 3 (60.00%) Karma Test Runner
1 3 (60.00%) Protractor
2 2 (40.00%) Git (software)
2 2 (40.00%) Jasmine
3 1 (20.00%) Axure RP
3 1 (20.00%) Bower
3 1 (20.00%) Subversion
Job Titles
1 4 (80.00%) Developer
2 3 (60.00%) Angular Developer
3 2 (40.00%) Front End Developer (Client-Side Developer)
3 2 (40.00%) HTML CSS Developer
3 2 (40.00%) HTML Developer
3 2 (40.00%) JavaScript Developer
4 1 (20.00%) Designer
4 1 (20.00%) UX Designer
Libraries, Frameworks & Software Standards
1 5 (100.00%) CSS
1 5 (100.00%) HTML
2 4 (80.00%) HTML5
3 3 (60.00%) AngularJS
3 3 (60.00%) RESTful
3 3 (60.00%) Twitter Bootstrap
4 2 (40.00%) jQuery
5 1 (20.00%) Semantic HTML
Miscellaneous
1 1 (20.00%) User Experience
1 1 (20.00%) W3C
Processes & Methodologies
1 4 (80.00%) Agile Software Development
2 3 (60.00%) BDD
2 3 (60.00%) OO
2 3 (60.00%) TDD
3 2 (40.00%) Front End Development
4 1 (20.00%) E-Commerce
4 1 (20.00%) Information Architecture
4 1 (20.00%) Mobile Development
4 1 (20.00%) Prototyping
4 1 (20.00%) Psychology
4 1 (20.00%) Scrum
4 1 (20.00%) Usability Testing
Programming Languages
1 3 (60.00%) JavaScript
2 1 (20.00%) Java