The following table provides summary statistics for contract job vacancies advertised in Middlesex 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 25 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
25 Mar 2017
Same period 2016 Same period 2015
CSS 3
South East / Middlesex
Rank 14 21 22
Rank change year-on-year +7 +1  
Contract jobs citing CSS3 6 2 1
As % of all contract IT jobs advertised in Middlesex 4.62% 1.27% 0.63%
As % of the Libraries, Frameworks & Software Standards category 14.63% 6.67% 2.56%
Number of daily rates quoted 3 2 1
Median daily rate £420 £345 £350
Median daily rate % change year-on-year +21.73% -1.42%  
UK excluding London median daily rate £363 £338 £325
% change year-on-year +7.40% +3.84%  
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 Middlesex with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Middlesex
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 41 30 39
As % of all contract IT job vacancies advertised in Middlesex 31.54% 18.99% 24.38%
Number of daily rates quoted 21 22 28
Median daily rate £363 £400 £350
Median daily rate % change year-on-year -9.37% +14.28%  
90% offered a daily rate of more than £340 £338 £270
10% offered a daily rate of more than £500 £528 £410
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £48.50 -
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 Middlesex

The job posting trend of jobs advertised in Middlesex 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 Middlesex

CSS3
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for CSS3 in Middlesex

CSS3
Contractor Daily Rate Histogram in Middlesex

The daily rate distribution of IT jobs citing CSS3 in Middlesex over the 3 months to 25 March 2017.

Contractor daily rate histogram for CSS3 in Middlesex

CSS3
Top 30 Related IT Skills in Middlesex

For the 6 months to 25 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 Middlesex region with a requirement for CSS3.

1 17 (100.00%) CSS
1 17 (100.00%) HTML
1 17 (100.00%) JavaScript
1 17 (100.00%) HTML5
2 10 (58.82%) User Experience
3 8 (47.06%) AngularJS
3 8 (47.06%) jQuery
4 7 (41.18%) Agile Software Development
4 7 (41.18%) Prototyping
5 6 (35.29%) Wireframes
5 6 (35.29%) Google Analytics
5 6 (35.29%) Usability Testing
5 6 (35.29%) Photoshop
5 6 (35.29%) Data Analytics
5 6 (35.29%) Analytics
5 6 (35.29%) Axure RP
5 6 (35.29%) ClickTale
5 6 (35.29%) Adobe Analytics
5 6 (35.29%) Information Architecture
6 5 (29.41%) Twitter Bootstrap
6 5 (29.41%) React
6 5 (29.41%) OO
7 3 (17.65%) Workflow
7 3 (17.65%) CMS
7 3 (17.65%) Scrum
7 3 (17.65%) Web Development
7 3 (17.65%) JSON
7 3 (17.65%) Ruby
7 3 (17.65%) Kanban
7 3 (17.65%) Front End Development

CSS3
Top Related IT Skills in Middlesex 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 3 (17.65%) CMS
Applications
1 6 (35.29%) Photoshop
Cloud Services
1 6 (35.29%) Adobe Analytics
1 6 (35.29%) Google Analytics
2 3 (17.65%) SaaS
3 2 (11.76%) Amazon AWS
Communications & Networking
1 2 (11.76%) HTTP
Database & Business Intelligence
1 2 (11.76%) MySQL
1 2 (11.76%) NoSQL
Development Applications
1 6 (35.29%) Axure RP
2 2 (11.76%) Bower
2 2 (11.76%) Grunt
2 2 (11.76%) gulp
2 2 (11.76%) webpack
General
1 2 (11.76%) Telecoms
Job Titles
1 11 (64.71%) Developer
2 7 (41.18%) UI Developer
3 6 (35.29%) Designer
3 6 (35.29%) UX Designer
4 5 (29.41%) JavaScript Developer
4 5 (29.41%) UI Designer
4 5 (29.41%) UI/UX Designer
5 3 (17.65%) Front End Developer (Client-Side Developer)
5 3 (17.65%) Web Developer
6 2 (11.76%) Angular Developer
6 2 (11.76%) Senior Developer
6 2 (11.76%) Senior Front-End Developer
6 2 (11.76%) Senior JavaScript Developer
6 2 (11.76%) Senior UI Developer
7 1 (5.88%) Developer/Software Engineer
7 1 (5.88%) Software Developer
7 1 (5.88%) Software Engineer
7 1 (5.88%) Web Engineer
Libraries, Frameworks & Software Standards
1 17 (100.00%) CSS
1 17 (100.00%) HTML
1 17 (100.00%) HTML5
2 8 (47.06%) AngularJS
2 8 (47.06%) jQuery
3 5 (29.41%) React
3 5 (29.41%) Twitter Bootstrap
4 3 (17.65%) JSON
4 3 (17.65%) Node.js
5 2 (11.76%) REST
5 2 (11.76%) Sass
5 2 (11.76%) Semantic HTML
5 2 (11.76%) Struts
5 2 (11.76%) Web Services
5 2 (11.76%) XML
6 1 (5.88%) KnockoutJS
6 1 (5.88%) React Native
6 1 (5.88%) RESTful
6 1 (5.88%) Ruby on Rails
Miscellaneous
1 10 (58.82%) User Experience
2 2 (11.76%) Minimum Viable Product
3 1 (5.88%) Smart Meter
Processes & Methodologies
1 7 (41.18%) Agile Software Development
1 7 (41.18%) Prototyping
2 6 (35.29%) Analytics
2 6 (35.29%) Data Analytics
2 6 (35.29%) Information Architecture
2 6 (35.29%) Usability Testing
2 6 (35.29%) Wireframes
3 5 (29.41%) OO
4 3 (17.65%) Continuous Delivery
4 3 (17.65%) Front End Development
4 3 (17.65%) Kanban
4 3 (17.65%) Open Source
4 3 (17.65%) Responsive Web Design
4 3 (17.65%) Scrum
4 3 (17.65%) Web Development
4 3 (17.65%) Workflow
5 2 (11.76%) API Design
5 2 (11.76%) MVC
5 2 (11.76%) Unit Testing
6 1 (5.88%) Rapid Prototyping
Programming Languages
1 17 (100.00%) JavaScript
2 3 (17.65%) Ruby
Vendors
1 6 (35.29%) ClickTale
2 3 (17.65%) ServiceNow