Period
to 21 April 2018

The following table provides summary statistics for contract job vacancies advertised in Slough 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 April 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)
Berkshire > Slough
6 months to
21 Apr 2018
Same period 2017 Same period 2016
Rank 15 19 26
Rank change year-on-year +4 +7 -7
Contract jobs citing CSS 18 15 18
As % of all contract IT jobs advertised in Slough 6.64% 5.81% 4.10%
As % of the Libraries, Frameworks & Software Standards category 25.71% 23.81% 16.82%
Number of daily rates quoted 15 14 18
Slough median daily rate £400 £450 £280
Median daily rate % change year-on-year -11.11% +60.71% +2.75%
10th Percentile £382 £400 £150
90th Percentile £538 £450 £344
Berkshire median daily rate £375 £384 £350
% change year-on-year -2.28% +9.64% -
Number of hourly rates quoted 0 0 6
Slough median hourly rate - - £14.00
Berkshire median hourly rate - £25.75 £14.00
% change year-on-year - +83.93% -36.36%

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

All Software Libraries and Frameworks
Slough
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 70 63 107
As % of all contract IT jobs advertised in Slough 25.83% 24.42% 24.37%
Number of daily rates quoted 49 52 72
Slough median daily rate £400 £400 £380
Median daily rate % change year-on-year - +5.26% +12.59%
10th Percentile £313 £182 £228
90th Percentile £538 £475 £470
Berkshire median daily rate £400 £400 £400
Number of hourly rates quoted 0 0 3
Slough median hourly rate - - £42.50
Berkshire median hourly rate £8.00 £25.75 £27.50
% change year-on-year -68.93% -6.36% -24.66%

CSS
Job Vacancy Trend in Slough

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

Job vacancy trend for CSS in Slough

CSS
Contractor Daily Rate Trend in Slough

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

Contractor daily rate trend for CSS in Slough

CSS
Contractor Daily Rate Histogram in Slough

The daily rate distribution of IT jobs citing CSS in Slough over the 6 months to 21 April 2018.

Contractor daily rate histogram for CSS in Slough

CSS
Contractor Hourly Rate Trend in Slough

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

Contractor hourly rate trend for CSS in Slough

For the 6 months to 21 April 2018, IT contractor jobs citing CSS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Slough region with a requirement for CSS.

1 16 (88.89%) JavaScript
2 15 (83.33%) HTML
3 10 (55.56%) PHP
3 10 (55.56%) HTML5
3 10 (55.56%) CSS3
4 7 (38.89%) Magento
5 6 (33.33%) jQuery
6 5 (27.78%) E-Commerce
7 4 (22.22%) OO
7 4 (22.22%) Finance
7 4 (22.22%) OO PHP
7 4 (22.22%) Front End Development
8 3 (16.67%) User Stories
8 3 (16.67%) User Experience
8 3 (16.67%) Wireframes
8 3 (16.67%) Prototyping
8 3 (16.67%) UXPin
8 3 (16.67%) InVision
8 3 (16.67%) Framer.js
8 3 (16.67%) Computer Science Degree
8 3 (16.67%) Customer-Centricity
8 3 (16.67%) Validation
8 3 (16.67%) MVC
8 3 (16.67%) TDD
8 3 (16.67%) Logistics
8 3 (16.67%) Software Engineering
8 3 (16.67%) .NET Framework
8 3 (16.67%) Degree
8 3 (16.67%) Computer Science
8 3 (16.67%) QA

CSS
Co-occurring IT Skills in Slough 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 (16.67%) Drupal
2 2 (11.11%) Elasticsearch
3 1 (5.56%) Apache Spark
Applications
1 3 (16.67%) InVision
1 3 (16.67%) OmniGraffle
1 3 (16.67%) UXPin
Business Applications
1 7 (38.89%) Magento
Cloud Services
1 2 (11.11%) Microsoft Azure
2 1 (5.56%) GitHub
Database & Business Intelligence
1 2 (11.11%) Relational Database
2 1 (5.56%) Apache Hive
2 1 (5.56%) Big Data
2 1 (5.56%) Data Warehouse
2 1 (5.56%) Hadoop
2 1 (5.56%) MySQL
2 1 (5.56%) Star Schema
Development Applications
1 3 (16.67%) Axure RP
1 3 (16.67%) Balsamiq Mockups
1 3 (16.67%) PHPUnit
2 1 (5.56%) Git (software)
2 1 (5.56%) Jenkins
General
1 4 (22.22%) Finance
2 2 (11.11%) Telecoms
3 1 (5.56%) Banking
3 1 (5.56%) Investment Banking
Job Titles
1 14 (77.78%) Developer
2 8 (44.44%) Front End Developer (Client-Side Developer)
3 7 (38.89%) Magento Developer
4 3 (16.67%) Designer
4 3 (16.67%) Drupal Developer
4 3 (16.67%) Full Stack Developer
4 3 (16.67%) User Experience Researcher
4 3 (16.67%) UX Designer
5 2 (11.11%) HTML Developer
5 2 (11.11%) PHP Developer
5 2 (11.11%) Software Developer
5 2 (11.11%) Symfony Developer
6 1 (5.56%) Angular Developer
6 1 (5.56%) Hadoop Engineer
6 1 (5.56%) HTML CSS Developer
6 1 (5.56%) Java Engineer
6 1 (5.56%) JavaScript Developer
6 1 (5.56%) PHP Magento Developer
6 1 (5.56%) PHP Symfony Developer
6 1 (5.56%) React Developer
Libraries, Frameworks & Software Standards
1 15 (83.33%) HTML
2 10 (55.56%) CSS3
2 10 (55.56%) HTML5
3 6 (33.33%) jQuery
4 3 (16.67%) .NET
4 3 (16.67%) .NET Framework
4 3 (16.67%) AngularJS
4 3 (16.67%) ASP.NET
4 3 (16.67%) Entity Framework
4 3 (16.67%) Framer.js
4 3 (16.67%) Sass
4 3 (16.67%) Symfony
5 2 (11.11%) Hibernate
5 2 (11.11%) KnockoutJS
5 2 (11.11%) REST
5 2 (11.11%) SOAP
5 2 (11.11%) Web Services
6 1 (5.56%) Kafka
6 1 (5.56%) LESS
6 1 (5.56%) RESTful
Miscellaneous
1 3 (16.67%) Computer Science
1 3 (16.67%) User Experience
2 1 (5.56%) Greenfield Project
Processes & Methodologies
1 5 (27.78%) E-Commerce
2 4 (22.22%) Front End Development
2 4 (22.22%) OO
2 4 (22.22%) OO PHP
3 3 (16.67%) Customer-Centricity
3 3 (16.67%) Logistics
3 3 (16.67%) MVC
3 3 (16.67%) Prototyping
3 3 (16.67%) Software Engineering
3 3 (16.67%) TDD
3 3 (16.67%) User Stories
3 3 (16.67%) Validation
3 3 (16.67%) Wireframes
4 1 (5.56%) API Design
4 1 (5.56%) API Development
4 1 (5.56%) Continuous Integration
4 1 (5.56%) Dashboard Development
4 1 (5.56%) ETL
4 1 (5.56%) Open Source
4 1 (5.56%) Test Automation
Programming Languages
1 16 (88.89%) JavaScript
2 10 (55.56%) PHP
3 3 (16.67%) C#
3 3 (16.67%) SQL
4 1 (5.56%) ES6
4 1 (5.56%) Java
4 1 (5.56%) Python
Qualifications
1 3 (16.67%) Computer Science Degree
1 3 (16.67%) Degree
Quality Assurance & Compliance
1 3 (16.67%) QA
System Software
1 1 (5.56%) Docker
Vendors
1 1 (5.56%) Salesforce.com