Period
to 21 January 2018

The following table provides summary statistics for contract job vacancies advertised in Twickenham 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 21 January 2018 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)
6 months to
21 Jan 2018
Same period 2017 Same period 2016
Rank 3 9 -
Rank change year-on-year +6 - +9
Contract jobs citing CSS 9 2 0
As % of all contract IT jobs advertised in Twickenham 20.45% 5.41% -
As % of the Libraries, Frameworks & Software Standards category 60.00% 20.00% -
Number of daily rates quoted 9 2 0
Twickenham median daily rate £400 £338 -
Median daily rate % change year-on-year +18.52% - -
Richmond upon Thames median daily rate £400 £338 £210
% change year-on-year +18.52% +60.71% +31.25%
Number of hourly rates quoted 0 0 0
Twickenham median hourly rate - - -
Richmond upon Thames median hourly rate - - -

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 Twickenham with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Twickenham
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 15 10 2
As % of all contract IT jobs advertised in Twickenham 34.09% 27.03% 8.70%
Number of daily rates quoted 13 9 2
Twickenham median daily rate £400 £425 £388
Median daily rate % change year-on-year -5.88% +9.68% +10.71%
10th Percentile £315 £315 £365
90th Percentile £425 £500 £410
Richmond upon Thames median daily rate £400 £375 £375
% change year-on-year +6.67% - +15.38%
Number of hourly rates quoted 0 0 0
Twickenham median hourly rate - - -
Richmond upon Thames median hourly rate - - -

CSS
Job Vacancy Trend in Twickenham

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

Job vacancy trend for CSS in Twickenham

CSS
Contractor Daily Rate Trend in Twickenham

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

Contractor daily rate trend for CSS in Twickenham

For the 6 months to 21 January 2018, 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 Twickenham region with a requirement for CSS.

1 9 (100.00%) HTML
1 9 (100.00%) JavaScript
2 8 (88.89%) jQuery
3 7 (77.78%) HTML5
3 7 (77.78%) Ajax
4 6 (66.67%) QA
4 6 (66.67%) Web Services
4 6 (66.67%) PHP
4 6 (66.67%) Visual Studio
4 6 (66.67%) Razor View Engine
4 6 (66.67%) AngularJS
4 6 (66.67%) RESTful
4 6 (66.67%) Software Delivery
5 5 (55.56%) ASP.NET MVC
5 5 (55.56%) ASP.NET
5 5 (55.56%) .NET
5 5 (55.56%) MVC
5 5 (55.56%) .NET Framework
5 5 (55.56%) Validation
6 4 (44.44%) Front End Development
7 3 (33.33%) ASP.NET Web API
7 3 (33.33%) FusionCharts
7 3 (33.33%) Moq
7 3 (33.33%) Entity Framework
7 3 (33.33%) Git (software)
7 3 (33.33%) JSON
7 3 (33.33%) Microsoft
7 3 (33.33%) SQL Server
8 2 (22.22%) W3C
8 2 (22.22%) Workflow

CSS
Co-occurring IT Skills in Twickenham 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 2 (22.22%) CMS
1 2 (22.22%) Kentico
Database & Business Intelligence
1 3 (33.33%) SQL Server
2 1 (11.11%) MongoDB
2 1 (11.11%) NoSQL
Development Applications
1 6 (66.67%) Visual Studio
2 3 (33.33%) Git (software)
2 3 (33.33%) Moq
3 2 (22.22%) Subversion
4 1 (11.11%) CasperJS
4 1 (11.11%) Jenkins
4 1 (11.11%) Mocha
4 1 (11.11%) Selenium
4 1 (11.11%) webpack
General
1 2 (22.22%) Finance
2 1 (11.11%) Marketing
Job Titles
1 9 (100.00%) Developer
2 4 (44.44%) Front End Developer (Client-Side Developer)
3 3 (33.33%) Full Stack Developer
4 1 (11.11%) .NET Developer
4 1 (11.11%) React Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) HTML
2 8 (88.89%) jQuery
3 7 (77.78%) Ajax
3 7 (77.78%) HTML5
4 6 (66.67%) AngularJS
4 6 (66.67%) Razor View Engine
4 6 (66.67%) RESTful
4 6 (66.67%) Web Services
5 5 (55.56%) .NET
5 5 (55.56%) .NET Framework
5 5 (55.56%) ASP.NET
5 5 (55.56%) ASP.NET MVC
6 3 (33.33%) ASP.NET Web API
6 3 (33.33%) Entity Framework
6 3 (33.33%) FusionCharts
6 3 (33.33%) JSON
7 2 (22.22%) ASP.NET MVC 3
7 2 (22.22%) ASP.NET Web Forms
8 1 (11.11%) Express
8 1 (11.11%) Semantic HTML
Miscellaneous
1 2 (22.22%) W3C
Processes & Methodologies
1 6 (66.67%) Software Delivery
2 5 (55.56%) MVC
2 5 (55.56%) Validation
3 4 (44.44%) Front End Development
4 2 (22.22%) Web Accessibility
4 2 (22.22%) Workflow
5 1 (11.11%) Analytics
5 1 (11.11%) B2B
5 1 (11.11%) BDD
5 1 (11.11%) Product Management
5 1 (11.11%) TDD
5 1 (11.11%) Unit Testing
Programming Languages
1 9 (100.00%) JavaScript
2 6 (66.67%) PHP
3 2 (22.22%) C#
4 1 (11.11%) ES6
4 1 (11.11%) GraphQL
4 1 (11.11%) SQL
Quality Assurance & Compliance
1 6 (66.67%) QA
Vendors
1 3 (33.33%) Microsoft