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 26 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
South East / Middlesex
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 14 - 23
Rank change year-on-year - 0  
Contract jobs citing CSS3 3 0 1
As % of all contract IT jobs advertised in Middlesex 3.26% - 0.54%
As % of the Libraries, Frameworks & Software Standards category 12.50% - 2.63%
Number of daily rates quoted 3 0 1
Median daily rate £463 - £450
UK excluding London median daily rate £375 £363 £336
% change year-on-year +3.44% +7.80%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £26.75 £21.75 £40.00
% change year-on-year +22.98% -45.62%  

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 24 49 38
As % of all contract IT job vacancies advertised in Middlesex 26.09% 28.32% 20.43%
Number of daily rates quoted 15 33 14
Median daily rate £401 £395 £300
Median daily rate % change year-on-year +1.39% +31.66%  
90% offered a daily rate of more than £130 £325 £275
10% offered a daily rate of more than £525 £525 £450
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £45.00 -
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 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

For the 6 months to 26 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 Middlesex region with a requirement for CSS3.

1 9 (100.00%) HTML
1 9 (100.00%) JavaScript
1 9 (100.00%) CSS
1 9 (100.00%) HTML5
2 6 (66.67%) Agile Software Development
3 5 (55.56%) AngularJS
3 5 (55.56%) Front End Development
4 4 (44.44%) Prototyping
4 4 (44.44%) User Experience
4 4 (44.44%) Node.js
4 4 (44.44%) jQuery
5 3 (33.33%) Usability Testing
5 3 (33.33%) Google Analytics
5 3 (33.33%) CMS
5 3 (33.33%) OO
5 3 (33.33%) Photoshop
5 3 (33.33%) Adobe Analytics
5 3 (33.33%) Open Source
5 3 (33.33%) SaaS
5 3 (33.33%) Information Architecture
5 3 (33.33%) Data Analytics
5 3 (33.33%) ClickTale
5 3 (33.33%) Continuous Delivery
5 3 (33.33%) Analytics
5 3 (33.33%) Twitter Bootstrap
5 3 (33.33%) ServiceNow
5 3 (33.33%) Axure RP
5 3 (33.33%) Responsive Web Design
5 3 (33.33%) Wireframes
6 2 (22.22%) Minimum Viable Product

CSS3
Co-occurring 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 (33.33%) CMS
Applications
1 3 (33.33%) Photoshop
Cloud Services
1 3 (33.33%) Adobe Analytics
1 3 (33.33%) Google Analytics
1 3 (33.33%) SaaS
Development Applications
1 3 (33.33%) Axure RP
2 2 (22.22%) Git (software)
3 1 (11.11%) Jasmine
Job Titles
1 6 (66.67%) Developer
2 5 (55.56%) Front End Developer (Client-Side Developer)
3 4 (44.44%) JavaScript Developer
4 3 (33.33%) Angular Developer
4 3 (33.33%) Designer
4 3 (33.33%) UI Developer
4 3 (33.33%) UX Designer
5 2 (22.22%) Senior Developer
5 2 (22.22%) Senior Front-End Developer
5 2 (22.22%) Senior JavaScript Developer
5 2 (22.22%) Senior UI Developer
5 2 (22.22%) UI Designer
5 2 (22.22%) UI/UX Designer
Libraries, Frameworks & Software Standards
1 9 (100.00%) CSS
1 9 (100.00%) HTML
1 9 (100.00%) HTML5
2 5 (55.56%) AngularJS
3 4 (44.44%) jQuery
3 4 (44.44%) Node.js
4 3 (33.33%) Twitter Bootstrap
5 2 (22.22%) React
5 2 (22.22%) Sass
6 1 (11.11%) JSON
6 1 (11.11%) KnockoutJS
6 1 (11.11%) React Native
6 1 (11.11%) RESTful
Miscellaneous
1 4 (44.44%) User Experience
2 2 (22.22%) Minimum Viable Product
3 1 (11.11%) Analytical Skills
3 1 (11.11%) Fintech
3 1 (11.11%) Smart Meter
Processes & Methodologies
1 6 (66.67%) Agile Software Development
2 5 (55.56%) Front End Development
3 4 (44.44%) Prototyping
4 3 (33.33%) Analytics
4 3 (33.33%) Continuous Delivery
4 3 (33.33%) Data Analytics
4 3 (33.33%) Information Architecture
4 3 (33.33%) OO
4 3 (33.33%) Open Source
4 3 (33.33%) Responsive Web Design
4 3 (33.33%) Usability Testing
4 3 (33.33%) Wireframes
5 2 (22.22%) BDD
5 2 (22.22%) TDD
6 1 (11.11%) Continuous Improvement
6 1 (11.11%) MVC
6 1 (11.11%) OOD
6 1 (11.11%) Pair Programming
6 1 (11.11%) Personalization
6 1 (11.11%) Rapid Prototyping
Programming Languages
1 9 (100.00%) JavaScript
Qualifications
1 1 (11.11%) Degree
Vendors
1 3 (33.33%) ClickTale
1 3 (33.33%) ServiceNow