Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for CSS3 skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CSS3 over the 6 months to 21 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 3
East of England > Hertfordshire
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 81 84 78
Rank change year-on-year +3 -6 -31
Contract jobs citing CSS3 20 9 22
As % of all contract IT jobs advertised in Hertfordshire 1.27% 0.65% 1.36%
As % of the Libraries, Frameworks & Software Standards category 5.24% 2.83% 5.61%
Number of daily rates quoted 16 6 14
Hertfordshire median daily rate £394 £281 £313
Median daily rate % change year-on-year +40.00% -10.00% -13.19%
10th Percentile £260 £247 £276
90th Percentile £488 £456 £384
East of England median daily rate £371 £350 £350
% change year-on-year +6.07% - -
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate £28.75 - -

CSS3 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 Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 382 318 392
As % of all contract IT jobs advertised in Hertfordshire 24.19% 22.94% 24.30%
Number of daily rates quoted 215 188 207
Hertfordshire median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% +3.09%
10th Percentile £271 £263 £225
90th Percentile £588 £538 £505
East of England median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +2.67%
Number of hourly rates quoted 1 2 12
Hertfordshire median hourly rate £15.00 £34.81 £20.94
Median hourly rate % change year-on-year -56.91% +66.29% -49.55%
East of England median hourly rate £42.75 £36.00 £37.50
% change year-on-year +18.75% -4.00% +7.91%

CSS3
Job Vacancy Trend in Hertfordshire

Job postings citing CSS3 as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for CSS3 in Hertfordshire

CSS3
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for CSS3 in Hertfordshire

CSS3
Contractor Daily Rate Histogram in Hertfordshire

The daily rate distribution of IT jobs citing CSS3 in Hertfordshire over the 6 months to 21 November 2017.

Contractor daily rate histogram for CSS3 in Hertfordshire

CSS3
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CSS3 within the Hertfordshire region over the 6 months to 21 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +4 10 £394 - 2
Hatfield -6 2 £475 -5.00% 3
Hemel Hempstead - 2 - - 2
Stevenage - 2 - -
St Albans -2 1 £500 +33.33% 1
CSS3
East of England

For the 6 months to 21 November 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 Hertfordshire region with a requirement for CSS3.

1 20 (100.00%) HTML
1 20 (100.00%) CSS
1 20 (100.00%) HTML5
2 19 (95.00%) JavaScript
3 9 (45.00%) Front End Development
3 9 (45.00%) MVC
3 9 (45.00%) .NET
3 9 (45.00%) Agile Software Development
4 8 (40.00%) JSON
5 7 (35.00%) Ruby
6 6 (30.00%) jQuery
6 6 (30.00%) C#
6 6 (30.00%) ASP.NET
6 6 (30.00%) Git (software)
7 5 (25.00%) SaaS
7 5 (25.00%) React
7 5 (25.00%) webpack
7 5 (25.00%) Redux
7 5 (25.00%) Twitter Bootstrap
7 5 (25.00%) User Experience
7 5 (25.00%) .NET Framework
7 5 (25.00%) Ruby on Rails
8 4 (20.00%) PostgreSQL
8 4 (20.00%) Web Development
8 4 (20.00%) WCF
8 4 (20.00%) MySQL
8 4 (20.00%) SQL Server
8 4 (20.00%) IIS
8 4 (20.00%) Linux
8 4 (20.00%) ASP.NET Web API

CSS3
Co-occurring IT Skills in Hertfordshire 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 4 (20.00%) IIS
2 2 (10.00%) K2 blackpearl
3 1 (5.00%) Oracle SOA Suite
3 1 (5.00%) SharePoint
Business Applications
1 1 (5.00%) Magento
Cloud Services
1 5 (25.00%) SaaS
2 3 (15.00%) Amazon AWS
2 3 (15.00%) Microsoft Azure
3 1 (5.00%) Office 365
Database & Business Intelligence
1 4 (20.00%) MySQL
1 4 (20.00%) PostgreSQL
1 4 (20.00%) Redis
1 4 (20.00%) SQL Server
2 2 (10.00%) MongoDB
3 1 (5.00%) Oracle Reports
Development Applications
1 6 (30.00%) Git (software)
2 5 (25.00%) webpack
3 4 (20.00%) Bitbucket
3 4 (20.00%) Visual Studio Team System
4 3 (15.00%) Team Foundation Server
4 3 (15.00%) VSS/SourceSafe
5 1 (5.00%) Jasmine
5 1 (5.00%) Jenkins
5 1 (5.00%) MSTest
5 1 (5.00%) NUnit
5 1 (5.00%) Selenium
5 1 (5.00%) Subversion
5 1 (5.00%) Visual Studio
General
1 3 (15.00%) Interactive Media
1 3 (15.00%) Retail
2 1 (5.00%) Finance
2 1 (5.00%) Marketing
Job Titles
1 19 (95.00%) Developer
2 10 (50.00%) Front End Developer (Client-Side Developer)
3 4 (20.00%) JavaScript Developer
4 3 (15.00%) Web Developer
5 2 (10.00%) Ruby Developer
5 2 (10.00%) UI Developer
6 1 (5.00%) .NET Developer
6 1 (5.00%) Angular Developer
6 1 (5.00%) AWS Developer
6 1 (5.00%) Java Developer
6 1 (5.00%) Lead C# Developer
6 1 (5.00%) Lead Developer
6 1 (5.00%) Magento Developer
6 1 (5.00%) Node.js Developer
6 1 (5.00%) OO PHP Developer
6 1 (5.00%) Senior Developer
6 1 (5.00%) Senior Front-End Developer
6 1 (5.00%) Senior UI Developer
6 1 (5.00%) Senior UX Developer
6 1 (5.00%) UX Developer
Libraries, Frameworks & Software Standards
1 20 (100.00%) CSS
1 20 (100.00%) HTML
1 20 (100.00%) HTML5
2 9 (45.00%) .NET
3 8 (40.00%) JSON
4 6 (30.00%) ASP.NET
4 6 (30.00%) jQuery
5 5 (25.00%) .NET Framework
5 5 (25.00%) React
5 5 (25.00%) Redux
5 5 (25.00%) Ruby on Rails
5 5 (25.00%) Twitter Bootstrap
6 4 (20.00%) ASP.NET Web API
6 4 (20.00%) KnockoutJS
6 4 (20.00%) WCF
7 3 (15.00%) ASP.NET MVC 5
7 3 (15.00%) Entity Framework
7 3 (15.00%) XML
8 2 (10.00%) Web Services
8 2 (10.00%) XHTML
Miscellaneous
1 5 (25.00%) User Experience
2 4 (20.00%) Greenfield Project
3 3 (15.00%) Computer Science
3 3 (15.00%) NHS
4 1 (5.00%) Analytical Skills
4 1 (5.00%) Mobile App
Operating Systems
1 4 (20.00%) Linux
2 3 (15.00%) Windows
Processes & Methodologies
1 9 (45.00%) Agile Software Development
1 9 (45.00%) Front End Development
1 9 (45.00%) MVC
2 4 (20.00%) BDD
2 4 (20.00%) Web Development
3 3 (15.00%) Business Intelligence
4 2 (10.00%) E-Commerce
4 2 (10.00%) Functional Testing
4 2 (10.00%) OO
4 2 (10.00%) Responsive Web Design
4 2 (10.00%) SOA
4 2 (10.00%) Test Scripting
4 2 (10.00%) Unit Testing
4 2 (10.00%) User Stories
4 2 (10.00%) Waterfall
4 2 (10.00%) Workflow
5 1 (5.00%) DevOps
5 1 (5.00%) Mobile Application Development
5 1 (5.00%) Mobile Development
5 1 (5.00%) OO PHP
Programming Languages
1 19 (95.00%) JavaScript
2 7 (35.00%) Ruby
3 6 (30.00%) C#
4 3 (15.00%) PowerShell
5 2 (10.00%) PHP
5 2 (10.00%) SQL
6 1 (5.00%) Java
Qualifications
1 2 (10.00%) HND
1 2 (10.00%) Security Cleared
2 1 (5.00%) Computer Science Degree
2 1 (5.00%) Degree
Systems Management
1 4 (20.00%) Ansible
2 1 (5.00%) Puppet
Vendors
1 3 (15.00%) Microsoft
1 3 (15.00%) Oracle
2 2 (10.00%) VMware
3 1 (5.00%) Salesforce.com
3 1 (5.00%) Sitecore
3 1 (5.00%) Telerik
3 1 (5.00%) Xamarin