The table below looks at the statistics for Varnish skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Varnish over the 3 months to 5 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
5 Dec 2016
Same period 2015 Same period 2014
Varnish
Rank 423 404 391
Rank change year-on-year
-19 -13
Contract jobs citing Varnish 11 27 42
As % of all contract IT jobs located in London 0.051% 0.12% 0.18%
As % of the System Software category 0.40% 1.26% 1.93%
Number of daily rates quoted 10 22 27
Median daily rate £400 £425 £425
Median daily rate % change year-on-year
-5.88% -
90% offered a daily rate of more than £381 £342 £362
10% offered a daily rate of more than £503 £475 £475
UK excluding London median daily rate £390 £475 £350
% change year-on-year
-17.89% +35.71%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £43.75
Varnish
England

The following table is for comparison with the above and provides statistics for the entire System Software category in contract jobs advertised in the London region.

System Software Category
London
Contract IT job ads with a match in the
System Software category
2732 2137 2175
As % of all contract IT jobs located in London 12.59% 9.57% 9.10%
Number of daily rates quoted 1873 1503 1404
Median daily rate £450 £425 £375
Median daily rate % change year-on-year
+5.88% +13.33%
90% offered a daily rate of more than £200 £220 £190
10% offered a daily rate of more than £600 £625 £510
UK excluding London median daily rate £350 £348 £348
% change year-on-year
+0.71% -0.14%
Number of hourly rates quoted 78 105 163
Median hourly rate £18.67 £18.75 £15.00
Median hourly rate % change year-on-year
-0.45% +25.00%
90% offered a hourly rate of more than £13.00 £10.90 £11.50
10% offered a hourly rate of more than £50.00 £41.65 £26.00
UK excluding London median hourly rate £16.00 £16.00 £17.00
% change year-on-year
- -5.88%

Varnish
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Varnish as a proportion of all IT contracts with a match in the System Software category.

Varnish Jobs Demand Trend in London

Varnish
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Varnish across the London region.

Varnish Daily Rate Trend in London

Varnish
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Varnish across the London region over the 3 months to 5 December 2016.

Varnish Daily Rate Histogram in London

Varnish
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Varnish across the London region.

Varnish Hourly Rate Trend in London

Varnish
Top 30 Related IT Skills in London

For the 6 months to 5 December 2016, IT contractor jobs citing Varnish 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 London region with a requirement for Varnish.

1 16 (66.67%) PHP
1 16 (66.67%) Agile Software Development
2 12 (50.00%) MySQL
2 12 (50.00%) DevOps
3 11 (45.83%) Linux
3 11 (45.83%) Apache
3 11 (45.83%) Amazon AWS
4 9 (37.50%) Redis
4 9 (37.50%) Jenkins
4 9 (37.50%) LAMP
5 8 (33.33%) MVC
5 8 (33.33%) CSS
5 8 (33.33%) JavaScript
5 8 (33.33%) E-Commerce
6 7 (29.17%) HTML
6 7 (29.17%) Java
7 6 (25.00%) TDD
7 6 (25.00%) Scrum
7 6 (25.00%) Cloud Foundry
7 6 (25.00%) GitHub
7 6 (25.00%) Git (software)
7 6 (25.00%) Apache Solr
7 6 (25.00%) Terraform
7 6 (25.00%) Slack
8 5 (20.83%) Analytical Skills
8 5 (20.83%) AppDynamics
8 5 (20.83%) RESTful
8 5 (20.83%) Laravel
8 5 (20.83%) Mobile Banking
8 5 (20.83%) Elasticsearch

Varnish
Top Related IT Skills in London 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 11 (45.83%) Apache
2 6 (25.00%) Apache Solr
2 6 (25.00%) Cloud Foundry
3 5 (20.83%) Elasticsearch
4 4 (16.67%) Adobe Experience Manager
4 4 (16.67%) Drupal
4 4 (16.67%) nginx
5 3 (12.50%) Tomcat
6 2 (8.33%) CMS
6 2 (8.33%) Confluence
7 1 (4.17%) ExpressionEngine
Applications
1 1 (4.17%) HipChat
Business Applications
1 3 (12.50%) Magento
Cloud Services
1 11 (45.83%) Amazon AWS
2 6 (25.00%) GitHub
2 6 (25.00%) Slack
3 4 (16.67%) Adobe Analytics
4 1 (4.17%) Amazon EC2
4 1 (4.17%) Amazon ElastiCache
4 1 (4.17%) Amazon S3
4 1 (4.17%) Sage Pay
4 1 (4.17%) Virtual Private Cloud
Communications & Networking
1 2 (8.33%) Intranet
2 1 (4.17%) HTTP
2 1 (4.17%) Reverse Proxy
2 1 (4.17%) SSL
Database & Business Intelligence
1 12 (50.00%) MySQL
2 9 (37.50%) Redis
3 4 (16.67%) MongoDB
3 4 (16.67%) NoSQL
4 2 (8.33%) MariaDB
5 1 (4.17%) Amazon RDS
5 1 (4.17%) PostgreSQL
5 1 (4.17%) Relational Database
Development Applications
1 9 (37.50%) Jenkins
2 6 (25.00%) Git (software)
3 4 (16.67%) Cucumber
3 4 (16.67%) PHPUnit
3 4 (16.67%) Selenium
4 3 (12.50%) JIRA
5 2 (8.33%) Subversion
6 1 (4.17%) Artifactory
6 1 (4.17%) Grunt
6 1 (4.17%) gulp
6 1 (4.17%) Hudson
6 1 (4.17%) Jasmine
6 1 (4.17%) Maven
6 1 (4.17%) Vagrant
6 1 (4.17%) webpack
General
1 5 (20.83%) Banking
2 1 (4.17%) Marketing
2 1 (4.17%) Publishing
2 1 (4.17%) Retail
Job Titles
1 12 (50.00%) Developer
2 5 (20.83%) E-Commerce Developer
2 5 (20.83%) PHP Developer
3 4 (16.67%) AWS DevOps
3 4 (16.67%) DevOps Engineer
3 4 (16.67%) Drupal Developer
3 4 (16.67%) E-Commerce PHP Developer
3 4 (16.67%) Senior Developer
3 4 (16.67%) Senior E-Commerce Developer
3 4 (16.67%) Senior PHP Developer
4 3 (12.50%) AWS Engineer
5 2 (8.33%) Cloud Engineer
5 2 (8.33%) Magento Developer
5 2 (8.33%) Platform Engineer
6 1 (4.17%) Architect
6 1 (4.17%) Java Engineer
6 1 (4.17%) Linux Engineer
6 1 (4.17%) PHP Drupal Developer
6 1 (4.17%) Python Developer
6 1 (4.17%) Systems Architect
Libraries, Frameworks & Software Standards
1 9 (37.50%) LAMP
2 8 (33.33%) CSS
3 7 (29.17%) HTML
4 5 (20.83%) Laravel
4 5 (20.83%) RESTful
4 5 (20.83%) Symfony
5 4 (16.67%) Gherkin
5 4 (16.67%) HTML5
5 4 (16.67%) J2EE
5 4 (16.67%) J2SE
5 4 (16.67%) Web Services
6 3 (12.50%) CSS3
6 3 (12.50%) React
6 3 (12.50%) XHTML
6 3 (12.50%) XSL
7 2 (8.33%) AngularJS
7 2 (8.33%) Apache Camel
7 2 (8.33%) LEMP Stack
7 2 (8.33%) Sass
7 2 (8.33%) Sensu
Miscellaneous
1 5 (20.83%) Analytical Skills
1 5 (20.83%) Mobile Banking
2 1 (4.17%) Management Information System
Operating Systems
1 11 (45.83%) Linux
2 1 (4.17%) Red Hat Enterprise Linux
2 1 (4.17%) Unix
2 1 (4.17%) VMS
Processes & Methodologies
1 16 (66.67%) Agile Software Development
2 12 (50.00%) DevOps
3 8 (33.33%) E-Commerce
3 8 (33.33%) MVC
4 6 (25.00%) Scrum
4 6 (25.00%) TDD
5 5 (20.83%) Configuration Management
6 4 (16.67%) Analytics
6 4 (16.67%) BDD
6 4 (16.67%) Microservices
6 4 (16.67%) Open Source
6 4 (16.67%) Test Automation
7 3 (12.50%) OO
7 3 (12.50%) OO PHP
7 3 (12.50%) Web Development
8 2 (8.33%) Automated Testing
8 2 (8.33%) Content Management
8 2 (8.33%) Continuous Integration
8 2 (8.33%) Process Improvement
8 2 (8.33%) Responsive Web Design
Programming Languages
1 16 (66.67%) PHP
2 8 (33.33%) JavaScript
3 7 (29.17%) Java
4 3 (12.50%) Python
5 2 (8.33%) Scala
6 1 (4.17%) Bash Shell
6 1 (4.17%) Go
6 1 (4.17%) Perl
6 1 (4.17%) Ruby
System Software
1 3 (12.50%) GlusterFS
2 1 (4.17%) Gluster
Systems Management
1 6 (25.00%) Terraform
2 4 (16.67%) Puppet
3 2 (8.33%) HAProxy
3 2 (8.33%) Opscode Chef
3 2 (8.33%) Piwik
4 1 (4.17%) Ansible
4 1 (4.17%) Nagios
4 1 (4.17%) yum
Vendors
1 5 (20.83%) AppDynamics
2 4 (16.67%) Adobe
2 4 (16.67%) Splunk
3 3 (12.50%) Zend
4 1 (4.17%) PayPal
4 1 (4.17%) Red Hat
4 1 (4.17%) Salesforce Marketing Cloud
4 1 (4.17%) Salesforce.com