Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex with a requirement for CSS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CSS over the 6 months to 18 November 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 (Cascading Style Sheets)
South East > Middlesex
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 9 11 8
Rank change year-on-year +2 -3 +6
Contract jobs citing CSS 27 33 33
As % of all contract IT jobs advertised in Middlesex 10.47% 9.17% 9.27%
As % of the Libraries, Frameworks & Software Standards category 38.03% 32.04% 46.48%
Number of daily rates quoted 29 16 21
Middlesex median daily rate £450 £389 £320
Median daily rate % change year-on-year +15.68% +21.56% -5.19%
10th Percentile £300 £331 £263
90th Percentile £488 £482 £425
South East median daily rate £400 £363 £340
% change year-on-year +10.34% +6.62% +1.49%
Number of hourly rates quoted 0 0 0
Middlesex median hourly rate - - -
South East median hourly rate £45.00 £40.00 £25.00
% change year-on-year +12.50% +60.00% -35.48%

CSS is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Middlesex with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Middlesex
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 71 103 71
As % of all contract IT jobs advertised in Middlesex 27.52% 28.61% 19.94%
Number of daily rates quoted 55 68 35
Middlesex median daily rate £435 £425 £350
Median daily rate % change year-on-year +2.35% +21.43% -
10th Percentile £300 £334 £263
90th Percentile £533 £528 £445
South East median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +6.21%
Number of hourly rates quoted 0 0 3
Middlesex median hourly rate - - £13.00
South East median hourly rate £45.00 £41.00 £37.50
% change year-on-year +9.76% +9.33% +15.38%

CSS
Job Vacancy Trend in Middlesex

Job postings citing CSS as a percentage of all IT jobs advertised in Middlesex.

Job vacancy trend for CSS in Middlesex

CSS
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for CSS in Middlesex

CSS
Contractor Daily Rate Histogram in Middlesex

The daily rate distribution of IT jobs citing CSS in Middlesex over the 6 months to 18 November 2017.

Contractor daily rate histogram for CSS in Middlesex

CSS
Contractor Hourly Rate Trend in Middlesex

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing CSS in Middlesex.

Contractor hourly rate trend for CSS in Middlesex

For the 6 months to 18 November 2017, IT contractor jobs citing CSS 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 CSS.

1 27 (100.00%) JavaScript
1 27 (100.00%) HTML
2 14 (51.85%) AngularJS
3 11 (40.74%) OO
4 9 (33.33%) jQuery
4 9 (33.33%) PHP
4 9 (33.33%) Agile Software Development
5 8 (29.63%) React
5 8 (29.63%) Front End Development
6 7 (25.93%) XHTML
7 6 (22.22%) User Experience
8 5 (18.52%) Node.js
8 5 (18.52%) Retail
9 4 (14.81%) Telecoms
9 4 (14.81%) TDD
9 4 (14.81%) SQL
9 4 (14.81%) Web Development
9 4 (14.81%) HTML5
10 3 (11.11%) BDD
10 3 (11.11%) Git (software)
10 3 (11.11%) CSS3
11 2 (7.41%) MVC
11 2 (7.41%) Marketing
11 2 (7.41%) Ajax
11 2 (7.41%) MySQL
11 2 (7.41%) Linux
11 2 (7.41%) Degree
12 1 (3.70%) Animation
12 1 (3.70%) Spring MVC
12 1 (3.70%) Continuous Integration

CSS
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:

Business Applications
1 1 (3.70%) Magento
Cloud Services
1 1 (3.70%) Amazon AWS
1 1 (3.70%) AWS Lambda
1 1 (3.70%) Serverless
Database & Business Intelligence
1 2 (7.41%) MySQL
2 1 (3.70%) MongoDB
Development Applications
1 3 (11.11%) Git (software)
2 1 (3.70%) Gradle
2 1 (3.70%) Hudson
2 1 (3.70%) Jasmine
2 1 (3.70%) Jenkins
General
1 5 (18.52%) Retail
2 4 (14.81%) Telecoms
3 2 (7.41%) Marketing
Job Titles
1 27 (100.00%) Developer
2 21 (77.78%) JavaScript Developer
3 16 (59.26%) Front End Developer (Client-Side Developer)
4 10 (37.04%) UI Developer
5 6 (22.22%) Angular Developer
5 6 (22.22%) HTML CSS Developer
5 6 (22.22%) HTML Developer
6 5 (18.52%) PHP Developer
7 3 (11.11%) Front End Web Developer (Client-Side Developer)
7 3 (11.11%) UI/UX Developer
7 3 (11.11%) UX Developer
7 3 (11.11%) Web Developer
8 2 (7.41%) JavaScript Engineer
8 2 (7.41%) Node.js Developer
8 2 (7.41%) PHP Web Developer
9 1 (3.70%) Consultant
9 1 (3.70%) MongoDB Developer
9 1 (3.70%) PHP Laravel Developer
9 1 (3.70%) Software Developer
9 1 (3.70%) SQL Developer
Libraries, Frameworks & Software Standards
1 27 (100.00%) HTML
2 14 (51.85%) AngularJS
3 9 (33.33%) jQuery
4 8 (29.63%) React
5 7 (25.93%) XHTML
6 5 (18.52%) Node.js
7 4 (14.81%) HTML5
8 3 (11.11%) CSS3
9 2 (7.41%) Ajax
10 1 (3.70%) .NET
10 1 (3.70%) DOM
10 1 (3.70%) Flash
10 1 (3.70%) Hibernate
10 1 (3.70%) JPA
10 1 (3.70%) Laravel
10 1 (3.70%) RESTful
10 1 (3.70%) Spring MVC
10 1 (3.70%) Web Services
10 1 (3.70%) WebSockets
10 1 (3.70%) XML
Miscellaneous
1 6 (22.22%) User Experience
2 1 (3.70%) Analytical Skills
2 1 (3.70%) Animation
2 1 (3.70%) IPTV
2 1 (3.70%) Linux Command Line
Operating Systems
1 2 (7.41%) Linux
2 1 (3.70%) Unix
Processes & Methodologies
1 11 (40.74%) OO
2 9 (33.33%) Agile Software Development
3 8 (29.63%) Front End Development
4 4 (14.81%) TDD
4 4 (14.81%) Web Development
5 3 (11.11%) BDD
6 2 (7.41%) MVC
7 1 (3.70%) Continuous Improvement
7 1 (3.70%) Continuous Integration
7 1 (3.70%) DOM Manipulation/Scripting
7 1 (3.70%) Don't repeat yourself (DRY)
7 1 (3.70%) High Availability
7 1 (3.70%) Open Source
7 1 (3.70%) Pair Programming
7 1 (3.70%) Project Management
7 1 (3.70%) Rapid Prototyping
7 1 (3.70%) Responsive Web Design
7 1 (3.70%) Web Design
7 1 (3.70%) Wireframes
Programming Languages
1 27 (100.00%) JavaScript
2 9 (33.33%) PHP
3 4 (14.81%) SQL
4 1 (3.70%) ActionScript
4 1 (3.70%) C#
4 1 (3.70%) Java
4 1 (3.70%) Scala
Qualifications
1 2 (7.41%) Degree