Period
to 15 October 2018

The following table provides summary statistics for contract job vacancies advertised in Slough 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 15 October 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 3
Berkshire > Slough
6 months to
15 Oct 2018
Same period 2017 Same period 2016
Rank 30 20 35
Rank change year-on-year -10 +15 -6
Contract jobs citing CSS3 9 13 5
As % of all contract IT jobs advertised in Slough 2.62% 4.50% 1.56%
As % of the Libraries, Frameworks & Software Standards category 10.34% 18.84% 6.94%
Number of daily rates quoted 9 11 4
Slough median daily rate £400 £400 £328
Median daily rate % change year-on-year - +22.14% +12.93%
10th Percentile £363 £313 £304
90th Percentile £434 £481 £375
Berkshire median daily rate £389 £350 £370
% change year-on-year +11.07% -5.41% +18.40%
Number of hourly rates quoted 0 0 0
Slough median hourly rate - - -
Berkshire median hourly rate - - £47.00

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 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 87 69 72
As % of all contract IT jobs advertised in Slough 25.29% 23.88% 22.50%
Number of daily rates quoted 66 50 56
Slough median daily rate £400 £400 £363
Median daily rate % change year-on-year - +10.34% +11.54%
10th Percentile £225 £312 £260
90th Percentile £550 £525 £470
Berkshire median daily rate £425 £400 £400
% change year-on-year +6.25% - +3.56%
Number of hourly rates quoted 0 0 0
Slough median hourly rate - - -
Berkshire median hourly rate £25.00 £33.00 £12.50
% change year-on-year -24.24% +164.00% -65.03%

CSS3
Job Vacancy Trend in Slough

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

Job vacancy trend for CSS3 in Slough

CSS3
Contractor Daily Rate Trend in Slough

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

Contractor daily rate trend for CSS3 in Slough

CSS3
Contractor Daily Rate Histogram in Slough

The daily rate distribution of IT jobs citing CSS3 in Slough over the 6 months to 15 October 2018.

Contractor daily rate histogram for CSS3 in Slough

CSS3
Contractor Hourly Rate Trend in Slough

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing CSS3 in Slough.

Contractor hourly rate trend for CSS3 in Slough

For the 6 months to 15 October 2018, IT contractor jobs citing CSS3 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 CSS3.

1 9 (100.00%) HTML
1 9 (100.00%) JavaScript
1 9 (100.00%) CSS
2 8 (88.89%) PHP
2 8 (88.89%) HTML5
3 6 (66.67%) jQuery
4 5 (55.56%) Symfony
4 5 (55.56%) Drupal
4 5 (55.56%) PHPUnit
5 4 (44.44%) LESS
5 4 (44.44%) Elasticsearch
5 4 (44.44%) OO
6 3 (33.33%) E-Commerce
6 3 (33.33%) SOAP
6 3 (33.33%) XML
6 3 (33.33%) MySQL
6 3 (33.33%) Magento
6 3 (33.33%) Finance
6 3 (33.33%) Sass
6 3 (33.33%) Twitter Bootstrap
6 3 (33.33%) OO PHP
6 3 (33.33%) Front End Development
6 3 (33.33%) RESTful
6 3 (33.33%) REST
6 3 (33.33%) Twitter
6 3 (33.33%) Problem-Solving
7 1 (11.11%) Rackspace
7 1 (11.11%) Big Data
7 1 (11.11%) Kafka
7 1 (11.11%) SQL Server 2012

CSS3
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 5 (55.56%) Drupal
2 4 (44.44%) Elasticsearch
3 1 (11.11%) Apache Solr
3 1 (11.11%) Apache Spark
Business Applications
1 3 (33.33%) Magento
Cloud Services
1 1 (11.11%) Amazon AWS
Communications & Networking
1 1 (11.11%) Broadband
1 1 (11.11%) HTTP
Database & Business Intelligence
1 3 (33.33%) MySQL
2 1 (11.11%) Apache Cassandra
2 1 (11.11%) Big Data
2 1 (11.11%) MongoDB
2 1 (11.11%) Neo4j
2 1 (11.11%) NoSQL
2 1 (11.11%) Redis
2 1 (11.11%) SQL Server
2 1 (11.11%) SQL Server 2012
Development Applications
1 5 (55.56%) PHPUnit
General
1 3 (33.33%) Finance
2 1 (11.11%) Telecoms
Job Titles
1 7 (77.78%) Developer
2 3 (33.33%) Drupal Developer
2 3 (33.33%) E-Commerce Developer
2 3 (33.33%) Front End Developer (Client-Side Developer)
2 3 (33.33%) Magento Developer
3 1 (11.11%) Web Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) CSS
1 9 (100.00%) HTML
2 8 (88.89%) HTML5
3 6 (66.67%) jQuery
4 5 (55.56%) Symfony
5 4 (44.44%) LESS
6 3 (33.33%) REST
6 3 (33.33%) RESTful
6 3 (33.33%) Sass
6 3 (33.33%) SOAP
6 3 (33.33%) Twitter Bootstrap
6 3 (33.33%) XML
7 1 (11.11%) .NET
7 1 (11.11%) .NET Framework
7 1 (11.11%) Ajax
7 1 (11.11%) D3.js
7 1 (11.11%) JSON
7 1 (11.11%) Lucene
7 1 (11.11%) Memcached
7 1 (11.11%) Natural Language Processing
Miscellaneous
1 1 (11.11%) Machine to Machine
1 1 (11.11%) Over-the-Top Content
Operating Systems
1 1 (11.11%) Linux
1 1 (11.11%) Ubuntu
Processes & Methodologies
1 4 (44.44%) OO
2 3 (33.33%) E-Commerce
2 3 (33.33%) Front End Development
2 3 (33.33%) OO PHP
2 3 (33.33%) Problem-Solving
3 1 (11.11%) Anomaly Detection
3 1 (11.11%) Asynchronous Programming
3 1 (11.11%) B2B
3 1 (11.11%) Machine Learning
3 1 (11.11%) Market Research
3 1 (11.11%) MVC
3 1 (11.11%) Scrum
3 1 (11.11%) Service Delivery
3 1 (11.11%) Web Development
Programming Languages
1 9 (100.00%) JavaScript
2 8 (88.89%) PHP
3 1 (11.11%) C#
3 1 (11.11%) SQL
3 1 (11.11%) TypeScript
System Software
1 1 (11.11%) Docker
Systems Management
1 1 (11.11%) Kubernetes
Vendors
1 3 (33.33%) Twitter
2 1 (11.11%) Microsoft
2 1 (11.11%) Rackspace