Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies advertised in Essex 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 17 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
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 92 69 57
Rank change year-on-year -23 -12 +14
Contract jobs citing CSS3 6 9 31
As % of all contract IT jobs advertised in Essex 0.76% 1.02% 2.56%
As % of the Libraries, Frameworks & Software Standards category 1.66% 4.74% 9.97%
Number of daily rates quoted 5 4 26
Essex median daily rate £400 £313 £450
Median daily rate % change year-on-year +28.00% -30.56% +20.00%
10th Percentile £311 £306 £275
90th Percentile £515 £319 £599
East of England median daily rate £368 £350 £350
% change year-on-year +5.00% - -
Number of hourly rates quoted 1 0 0
Essex median hourly rate £42.50 - -
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 Essex with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Essex
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 361 190 311
As % of all contract IT jobs advertised in Essex 45.64% 21.54% 25.66%
Number of daily rates quoted 256 122 190
Essex median daily rate £513 £350 £400
Median daily rate % change year-on-year +46.43% -12.50% -5.88%
10th Percentile £318 £250 £237
90th Percentile £600 £525 £600
East of England median daily rate £425 £400 £381
% change year-on-year +6.25% +4.92% +1.67%
Number of hourly rates quoted 21 27 29
Essex median hourly rate £40.00 £36.00 £36.50
Median hourly rate % change year-on-year +11.11% -1.37% +7.00%
10th Percentile £26.44 £31.00 £31.20
90th Percentile £63.75 £42.90 £42.00
East of England median hourly rate £42.75 £36.00 £37.48
% change year-on-year +18.75% -3.94% +7.84%

CSS3
Job Vacancy Trend in Essex

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

Job vacancy trend for CSS3 in Essex

CSS3
Contractor Daily Rate Trend in Essex

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

Contractor daily rate trend for CSS3 in Essex

CSS3
Contractor Daily Rate Histogram in Essex

The daily rate distribution of IT jobs citing CSS3 in Essex over the 6 months to 17 November 2017.

Contractor daily rate histogram for CSS3 in Essex

CSS3
Contract Job Locations in Essex

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CSS3 within the Essex region over the 6 months to 17 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
Brentwood - 3 £400 -
CSS3
East of England

For the 6 months to 17 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 Essex region with a requirement for CSS3.

1 6 (100.00%) HTML
1 6 (100.00%) CSS
1 6 (100.00%) HTML5
2 5 (83.33%) JavaScript
3 4 (66.67%) XML
3 4 (66.67%) SOAP
3 4 (66.67%) TDD
3 4 (66.67%) REST
3 4 (66.67%) Continuous Integration
4 3 (50.00%) JAX-WS
4 3 (50.00%) Load Testing
4 3 (50.00%) Rapid Prototyping
4 3 (50.00%) SoapUI
4 3 (50.00%) WebSphere
4 3 (50.00%) Java EE
4 3 (50.00%) JIRA
4 3 (50.00%) Groovy
4 3 (50.00%) JPA
4 3 (50.00%) JAX-RS
4 3 (50.00%) Jenkins
4 3 (50.00%) LoadUI
4 3 (50.00%) Performance Tuning
4 3 (50.00%) Relational Database
4 3 (50.00%) CA Agile Central
4 3 (50.00%) Prototyping
4 3 (50.00%) Agile Software Development
4 3 (50.00%) Maven
4 3 (50.00%) Ajax
4 3 (50.00%) Struts
4 3 (50.00%) Web Services

CSS3
Co-occurring IT Skills in Essex 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 (50.00%) SharePoint
1 3 (50.00%) WebLogic
1 3 (50.00%) WebSphere
Database & Business Intelligence
1 3 (50.00%) RDBMS
1 3 (50.00%) Relational Database
1 3 (50.00%) SQL Server
Development Applications
1 3 (50.00%) Ant
1 3 (50.00%) Jenkins
1 3 (50.00%) JIRA
1 3 (50.00%) LoadUI
1 3 (50.00%) Maven
1 3 (50.00%) SoapUI
2 1 (16.67%) Git (software)
2 1 (16.67%) Grunt
2 1 (16.67%) gulp
General
1 3 (50.00%) Finance
2 1 (16.67%) Legal
2 1 (16.67%) Retail
Job Titles
1 6 (100.00%) Developer
2 3 (50.00%) Java Developer
3 2 (33.33%) Front End Developer (Client-Side Developer)
4 1 (16.67%) Full Stack Developer
4 1 (16.67%) JavaScript Developer
4 1 (16.67%) Principal Developer
4 1 (16.67%) Senior Developer
4 1 (16.67%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 6 (100.00%) CSS
1 6 (100.00%) HTML
1 6 (100.00%) HTML5
2 4 (66.67%) REST
2 4 (66.67%) SOAP
2 4 (66.67%) XML
3 3 (50.00%) Ajax
3 3 (50.00%) Java EE
3 3 (50.00%) JAXB
3 3 (50.00%) JAX-RS
3 3 (50.00%) JAX-WS
3 3 (50.00%) JPA
3 3 (50.00%) Middleware
3 3 (50.00%) Struts
3 3 (50.00%) Web Services
4 2 (33.33%) Node.js
4 2 (33.33%) React
5 1 (16.67%) AngularJS
5 1 (16.67%) React Native
5 1 (16.67%) RESTful
Miscellaneous
1 1 (16.67%) User Experience
Operating Systems
1 3 (50.00%) Linux
1 3 (50.00%) Unix
Processes & Methodologies
1 4 (66.67%) Continuous Integration
1 4 (66.67%) TDD
2 3 (50.00%) Agile Software Development
2 3 (50.00%) Code Coverage
2 3 (50.00%) Load Testing
2 3 (50.00%) OO
2 3 (50.00%) OOA/OOD
2 3 (50.00%) Performance Tuning
2 3 (50.00%) Prototyping
2 3 (50.00%) Rapid Prototyping
2 3 (50.00%) UML
3 2 (33.33%) Front End Development
4 1 (16.67%) Machine Learning
4 1 (16.67%) Multithreading
4 1 (16.67%) Responsive Web Design
4 1 (16.67%) Scrum
4 1 (16.67%) Wireframes
Programming Languages
1 5 (83.33%) JavaScript
2 3 (50.00%) Groovy
2 3 (50.00%) Java
2 3 (50.00%) Shell Script
2 3 (50.00%) SQL
3 1 (16.67%) ES6
3 1 (16.67%) PHP
3 1 (16.67%) Ruby
System Software
1 1 (16.67%) Docker
Vendors
1 3 (50.00%) CA
1 3 (50.00%) CA Agile Central
1 3 (50.00%) Oracle