The table below looks at the statistics for Varnish skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited Varnish over the 3 months to 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Varnish
England / London
Rank 512 509 515
Rank change year-on-year
-3 +6
Permanent jobs citing Varnish 76 139 119
As % of all permanent IT jobs located in London 0.23% 0.34% 0.29%
As % of the System Software category 1.87% 2.93% 2.34%
Number of salaries quoted 64 128 90
Median salary £60,000 £52,500 £51,250
Median salary % change year-on-year
+14.28% +2.43%
90% offered a salary of more than £50,750 £47,500 £30,000
10% offered a salary of more than £80,000 £62,500 £72,500
UK excluding London median salary £45,000 £34,000 £35,000
% change year-on-year
+32.35% -2.85%

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

System Software Category
London
Permanent IT job ads with a match in the
System Software category
4063 4743 5080
As % of all permanent IT jobs located in London 12.18% 11.66% 12.53%
Number of salaries quoted 3452 4093 4436
Median salary £54,000 £50,000 £45,000
Median salary % change year-on-year
+8.00% +11.11%
90% offered a salary of more than £29,000 £28,500 £27,500
10% offered a salary of more than £80,000 £70,000 £70,000
UK excluding London median salary £37,500 £39,500 £37,500
% change year-on-year
-5.06% +5.33%

Varnish
Jobs Demand Trend in London

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

Varnish Jobs Demand Trend in London

Varnish
Salary Trend in London

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

Varnish Salary Trend in London

Varnish
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing Varnish across the London region over the 3 months to 18 January 2017.

Varnish Salary Histogram in London

Varnish
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Varnish within the London region over the 3 months to 18 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +23 6 £62,500 +25.00% 1
Wimbledon - 1 £60,000 -
Varnish
England

Varnish
Top 30 Related IT Skills in London

For the 6 months to 18 January 2017, IT jobs citing Varnish also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for Varnish.

1 110 (79.14%) PHP
2 105 (75.54%) MySQL
3 95 (68.35%) Redis
4 84 (60.43%) Git (software)
5 80 (57.55%) Agile Software Development
6 78 (56.12%) Elasticsearch
7 77 (55.40%) Python
8 71 (51.08%) DevOps
9 64 (46.04%) Linux
10 61 (43.88%) Apache
11 60 (43.17%) PostgreSQL
12 57 (41.01%) LAMP
13 53 (38.13%) Unit Testing
14 49 (35.25%) RabbitMQ
15 47 (33.81%) Puppet
16 46 (33.09%) E-Commerce
17 45 (32.37%) OO
17 45 (32.37%) Go
18 44 (31.65%) Relational Database
18 44 (31.65%) SOA
19 41 (29.50%) CSS
19 41 (29.50%) HTML
19 41 (29.50%) nginx
20 40 (28.78%) Java
21 37 (26.62%) JIRA
22 36 (25.90%) Jenkins
23 34 (24.46%) Amazon AWS
23 34 (24.46%) LEMP Stack
24 32 (23.02%) JavaScript
25 30 (21.58%) Tomcat

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 78 (56.12%) Elasticsearch
2 61 (43.88%) Apache
3 41 (29.50%) nginx
4 30 (21.58%) Tomcat
5 23 (16.55%) IIS
6 22 (15.83%) Apache Solr
7 16 (11.51%) Drupal
8 13 (9.35%) CMS
9 6 (4.32%) WordPress
10 4 (2.88%) OpenStack
11 2 (1.44%) Confluence
11 2 (1.44%) JBoss
12 1 (0.72%) Cloud Foundry
12 1 (0.72%) CloudStack
Business Applications
1 4 (2.88%) Magento
Cloud Services
1 34 (24.46%) Amazon AWS
2 11 (7.91%) Cloud Computing
2 11 (7.91%) Microsoft Azure
3 8 (5.76%) GitHub
4 6 (4.32%) IaaS
5 5 (3.60%) Amazon EC2
5 5 (3.60%) Amazon S3
6 4 (2.88%) Akamai
6 4 (2.88%) AWS CloudFormation
7 3 (2.16%) Virtual Private Cloud
8 2 (1.44%) Amazon ElastiCache
8 2 (1.44%) Amazon ELB
8 2 (1.44%) CloudFront
8 2 (1.44%) Fastly
8 2 (1.44%) Heroku
8 2 (1.44%) Route 53
8 2 (1.44%) SaaS
8 2 (1.44%) Slack
9 1 (0.72%) Google Cloud Platform
Communications & Networking
1 22 (15.83%) DNS
2 18 (12.95%) Firewall
3 15 (10.79%) TCP/IP
4 10 (7.19%) HTTP
5 9 (6.47%) SSL
6 4 (2.88%) Internet
6 4 (2.88%) Reverse Proxy
6 4 (2.88%) SSH
6 4 (2.88%) VLAN
7 3 (2.16%) HTTPS
7 3 (2.16%) tcpdump
8 2 (1.44%) FTP
8 2 (1.44%) SMTP
9 1 (0.72%) DHCP
9 1 (0.72%) VPN
Database & Business Intelligence
1 105 (75.54%) MySQL
2 95 (68.35%) Redis
3 60 (43.17%) PostgreSQL
4 44 (31.65%) Relational Database
5 20 (14.39%) MongoDB
6 6 (4.32%) CouchDB
7 5 (3.60%) Amazon RDS
7 5 (3.60%) NoSQL
8 3 (2.16%) Hadoop
9 2 (1.44%) SQL Server
10 1 (0.72%) Apache Cassandra
10 1 (0.72%) Big Data
10 1 (0.72%) MariaDB
Development Applications
1 84 (60.43%) Git (software)
2 37 (26.62%) JIRA
3 36 (25.90%) Jenkins
4 14 (10.07%) Grunt
5 13 (9.35%) Travis CI
6 12 (8.63%) webpack
7 11 (7.91%) Atlassian Bamboo
8 10 (7.19%) gulp
9 8 (5.76%) Jasmine
9 8 (5.76%) Vagrant
10 7 (5.04%) Subversion
11 2 (1.44%) CircleCI
11 2 (1.44%) Octopus Deploy
11 2 (1.44%) TeamCity
12 1 (0.72%) PHPUnit
12 1 (0.72%) WebPagetest
General
1 23 (16.55%) Retail
2 13 (9.35%) Publishing
3 7 (5.04%) Marketing
4 5 (3.60%) Finance
5 4 (2.88%) Advertising
6 3 (2.16%) Telecoms
7 2 (1.44%) Banking
7 2 (1.44%) Law
7 2 (1.44%) Pharmaceutical
8 1 (0.72%) Back Office
Job Titles
1 68 (48.92%) Developer
2 35 (25.18%) PHP Developer
3 19 (13.67%) Administrator
3 19 (13.67%) Linux Administrator
3 19 (13.67%) Linux Systems Administrator
3 19 (13.67%) Systems Administrator
4 18 (12.95%) Lead Developer
4 18 (12.95%) Lead PHP Developer
5 15 (10.79%) DevOps Engineer
6 11 (7.91%) AWS Administrator
7 10 (7.19%) Java Developer
8 9 (6.47%) Drupal Developer
8 9 (6.47%) Full Stack Developer
9 8 (5.76%) Agile Developer
9 8 (5.76%) OO PHP Developer
10 6 (4.32%) AWS Engineer
10 6 (4.32%) Integration Engineer
11 5 (3.60%) Python Developer
11 5 (3.60%) Senior Developer
12 4 (2.88%) Linux Engineer
Libraries, Frameworks & Software Standards
1 57 (41.01%) LAMP
2 49 (35.25%) RabbitMQ
3 41 (29.50%) CSS
3 41 (29.50%) HTML
4 34 (24.46%) LEMP Stack
5 29 (20.86%) Memcached
6 24 (17.27%) Ajax
6 24 (17.27%) XHTML
7 19 (13.67%) jQuery
8 17 (12.23%) Symfony
9 14 (10.07%) CodeIgniter
9 14 (10.07%) CSS3
9 14 (10.07%) HTML5
9 14 (10.07%) Laravel
9 14 (10.07%) React
9 14 (10.07%) Smarty
9 14 (10.07%) Web Services
10 13 (9.35%) Django
10 13 (9.35%) RESTful
11 12 (8.63%) .NET
Miscellaneous
1 7 (5.04%) Analytical Skills
2 5 (3.60%) Computer Science
3 3 (2.16%) New Media
3 3 (2.16%) Performance Metrics
3 3 (2.16%) Public Cloud
3 3 (2.16%) Taxonomies
3 3 (2.16%) Visualisation
4 2 (1.44%) Data Centre
4 2 (1.44%) Enterprise Storage
4 2 (1.44%) Social Network
4 2 (1.44%) Streaming Video
5 1 (0.72%) Digital Media
5 1 (0.72%) Private Cloud
5 1 (0.72%) Wiki
Operating Systems
1 64 (46.04%) Linux
2 20 (14.39%) Ubuntu
3 19 (13.67%) CentOS
3 19 (13.67%) Red Hat Enterprise Linux
4 15 (10.79%) Windows
5 14 (10.07%) Windows Server
6 10 (7.19%) Debian
6 10 (7.19%) Unix
7 5 (3.60%) Amazon Linux
Processes & Methodologies
1 80 (57.55%) Agile Software Development
2 71 (51.08%) DevOps
3 53 (38.13%) Unit Testing
4 46 (33.09%) E-Commerce
5 45 (32.37%) OO
6 44 (31.65%) SOA
7 26 (18.71%) OOP
8 19 (13.67%) Configuration Management
8 19 (13.67%) TDD
9 16 (11.51%) Open Source
9 16 (11.51%) Scrum
10 15 (10.79%) Continuous Integration
10 15 (10.79%) Load Balancing
11 14 (10.07%) MVC
12 11 (7.91%) Continuous Deployment
12 11 (7.91%) Kanban
12 11 (7.91%) OO PHP
13 10 (7.19%) Change Control
14 8 (5.76%) Continuous Delivery
14 8 (5.76%) Functional Programming
Programming Languages
1 110 (79.14%) PHP
2 77 (55.40%) Python
3 45 (32.37%) Go
4 40 (28.78%) Java
5 32 (23.02%) JavaScript
6 27 (19.42%) Ruby
7 19 (13.67%) Bash Shell
8 17 (12.23%) Perl
9 10 (7.19%) C#
9 10 (7.19%) PHP 7
10 8 (5.76%) ES6
10 8 (5.76%) Korn
11 7 (5.04%) SQL
12 5 (3.60%) Shell Script
13 4 (2.88%) PHP 5
14 2 (1.44%) Scala
15 1 (0.72%) AWK
15 1 (0.72%) sed
Qualifications
1 5 (3.60%) Degree
Quality Assurance & Compliance
1 2 (1.44%) GDPR
2 1 (0.72%) GCP
2 1 (0.72%) QA
System Software
1 11 (7.91%) LXC
2 5 (3.60%) Docker
3 3 (2.16%) VMware Infrastructure
4 1 (0.72%) Gluster
4 1 (0.72%) KVM
4 1 (0.72%) Postfix
4 1 (0.72%) qmail
4 1 (0.72%) Squid
Systems Management
1 47 (33.81%) Puppet
2 27 (19.42%) Ansible
3 21 (15.11%) Opscode Chef
4 10 (7.19%) HAProxy
5 8 (5.76%) Graphite
5 8 (5.76%) ZABBIX
6 5 (3.60%) Nagios
7 4 (2.88%) Packer
7 4 (2.88%) Terraform
8 3 (2.16%) logstash
8 3 (2.16%) Nmap
9 2 (1.44%) Consul
9 2 (1.44%) Grafana
9 2 (1.44%) Kibana
9 2 (1.44%) Pingdom
10 1 (0.72%) Failover Clustering
10 1 (0.72%) Graylog
10 1 (0.72%) Kubernetes
10 1 (0.72%) Salt
Vendors
1 20 (14.39%) Microsoft
2 14 (10.07%) Zend
3 11 (7.91%) VMware
4 6 (4.32%) Red Hat
4 6 (4.32%) Splunk
5 2 (1.44%) Demandware
5 2 (1.44%) hybris
5 2 (1.44%) jetNEXUS
5 2 (1.44%) New Relic
5 2 (1.44%) Salesforce.com
5 2 (1.44%) SaltStack
City, London
Digital Gurus
Salary: £70000 - £80000 Per Annum
Posted: 17 hours ago
Brentford, Middlesex
Sega Europe
Salary: Salary + competitive bonus + benefits package
Posted: 2 days ago