Period
to

The following table provides summary statistics for permanent job vacancies with a requirement for Varnish skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Varnish over the 6 months to 4 July 2022 with a comparison to the same period in the previous 2 years.

Varnish
UK
6 months to
4 Jul 2022
Same period 2021 Same period 2020
Rank 1230 961 836
Rank change year-on-year -269 -125 +189
Permanent jobs citing Varnish 32 13 14
As % of all permanent jobs advertised in the UK 0.018% 0.012% 0.018%
As % of the System Software category 0.099% 0.065% 0.10%
Number of salaries quoted 8 11 13
10th Percentile - £30,000 £50,500
25th Percentile £32,500 £36,875 £55,000
Median annual salary (50th Percentile) £40,000 £57,500 £60,000
Median % change year-on-year -30.43% -4.17% -
75th Percentile £50,313 £69,125 £77,500
90th Percentile £61,750 £72,500 -
UK excluding London median annual salary £35,000 £36,250 £60,000
% change year-on-year -3.45% -39.58% +12.68%

Varnish is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for system software skills.

All System Software Skills
UK
Permanent vacancies with a requirement for system software skills 32,272 19,923 13,921
As % of all permanent IT jobs advertised in the UK 17.76% 18.48% 17.63%
Number of salaries quoted 15,776 14,441 11,529
10th Percentile £28,019 £30,000 £28,000
25th Percentile £38,750 £40,000 £37,500
Median annual salary (50th Percentile) £55,000 £55,000 £52,500
Median % change year-on-year - +4.76% +5.00%
75th Percentile £79,000 £75,000 £72,500
90th Percentile £95,000 £91,250 £87,500
UK excluding London median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +5.88%

Varnish
Job Vacancy Trend

Job postings citing Varnish as a proportion of all IT jobs advertised.

Job vacancy trend for Varnish in the UK

Varnish
Salary Trend

3-month moving average salary quoted in jobs citing Varnish.

Salary trend for Varnish in the UK

Varnish
Salary Histogram

Salary distribution for jobs citing Varnish over the 6 months to 4 July 2022.

Salary histogram for Varnish in the UK

Varnish
Top 8 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Varnish within the UK over the 6 months to 4 July 2022. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
England -236 20 £35,000 -40.43% 2
Work from Home -256 20 £62,500 +47.06% 1
London -230 14 - - 2
UK excluding London -151 6 £35,000 -3.45%
North of England - 4 £35,000 -
North East - 4 £35,000 -
West Midlands -50 2 £45,000 +5.88%
Midlands -64 2 £45,000 +5.88%

For the 6 months to 4 July 2022, IT jobs citing Varnish also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for Varnish.

1 26 (81.25%) Git (software)
2 24 (75.00%) Kubernetes
3 20 (62.50%) nginx
4 18 (56.25%) Internet
4 18 (56.25%) Publishing
4 18 (56.25%) DevOps
5 17 (53.13%) Linux
6 16 (50.00%) JavaScript
7 15 (46.88%) Apache
7 15 (46.88%) Unit Testing
7 15 (46.88%) Sass
7 15 (46.88%) Terraform
8 14 (43.75%) Agile
8 14 (43.75%) AWS
8 14 (43.75%) SSL
8 14 (43.75%) CI/CD
9 13 (40.63%) Clean Code
9 13 (40.63%) Full Stack Development
9 13 (40.63%) Scrum
9 13 (40.63%) Kanban
9 13 (40.63%) GitHub
9 13 (40.63%) Jenkins
9 13 (40.63%) Azure
10 11 (34.38%) LAMP
10 11 (34.38%) MySQL
11 10 (31.25%) Docker
11 10 (31.25%) TypeScript
11 10 (31.25%) AWS Lambda
11 10 (31.25%) Serverless
12 9 (28.13%) AWS CodePipeline

Varnish
Co-occurring IT Skills 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 20 (62.50%) nginx
2 15 (46.88%) Apache
3 2 (6.25%) WordPress
Business Applications
1 6 (18.75%) Magento
Cloud Services
1 14 (43.75%) AWS
2 13 (40.63%) Azure
2 13 (40.63%) GitHub
3 10 (31.25%) AWS Lambda
3 10 (31.25%) Serverless
4 9 (28.13%) Amazon EC2
4 9 (28.13%) Amazon ELB
4 9 (28.13%) AWS CodePipeline
4 9 (28.13%) npm
4 9 (28.13%) Route 53
4 9 (28.13%) Yarn
5 6 (18.75%) BrowserStack
5 6 (18.75%) GCP
6 5 (15.63%) Google Kubernetes Engine
7 4 (12.50%) Azure DevOps
7 4 (12.50%) GitHub Actions
8 1 (3.13%) Cloudflare
8 1 (3.13%) Datadog
8 1 (3.13%) PaaS
8 1 (3.13%) SaaS
Communications & Networking
1 18 (56.25%) Internet
2 14 (43.75%) SSL
3 9 (28.13%) DNS
3 9 (28.13%) Firewall
3 9 (28.13%) FTP
3 9 (28.13%) SMTP
3 9 (28.13%) TCP/IP
4 5 (15.63%) HTTP
Database & Business Intelligence
1 11 (34.38%) MySQL
2 9 (28.13%) Amazon RDS
2 9 (28.13%) MongoDB
2 9 (28.13%) PostgreSQL
3 4 (12.50%) Redis
4 2 (6.25%) MariaDB
4 2 (6.25%) SQL Server
Development Applications
1 26 (81.25%) Git (software)
2 13 (40.63%) Jenkins
3 9 (28.13%) PostCSS
4 4 (12.50%) Bitbucket
4 4 (12.50%) Codeception
4 4 (12.50%) Grunt
4 4 (12.50%) gulp
4 4 (12.50%) JIRA
4 4 (12.50%) PHPUnit
4 4 (12.50%) Vagrant
5 2 (6.25%) Subversion
5 2 (6.25%) Xdebug
General
1 18 (56.25%) Publishing
2 9 (28.13%) Inclusion and Diversity
3 4 (12.50%) Marketing
3 4 (12.50%) Retail
3 4 (12.50%) Social Skills
Job Titles
1 17 (53.13%) Developer
2 13 (40.63%) Full Stack Developer
3 9 (28.13%) DevOps Engineer
3 9 (28.13%) Node.js Developer
3 9 (28.13%) Senior Developer
3 9 (28.13%) Senior Full Stack Developer
4 6 (18.75%) Cloud Engineer
5 2 (6.25%) Lead Developer
5 2 (6.25%) Magento Developer
6 1 (3.13%) Cloud Infrastructure Engineer
6 1 (3.13%) Infrastructure Engineer
6 1 (3.13%) Lead PHP Developer
6 1 (3.13%) PHP Developer
6 1 (3.13%) WordPress Developer
Libraries, Frameworks & Software Standards
1 15 (46.88%) Sass
2 11 (34.38%) LAMP
3 9 (28.13%) hapi
3 9 (28.13%) Node.js
3 9 (28.13%) React
4 8 (25.00%) CSS
4 8 (25.00%) HTML
5 6 (18.75%) jQuery
5 6 (18.75%) Laravel
5 6 (18.75%) LESS
6 5 (15.63%) Loki
6 5 (15.63%) OpenTelemetry
7 4 (12.50%) HTML5
7 4 (12.50%) REST
7 4 (12.50%) SOAP
7 4 (12.50%) Vue.js
8 2 (6.25%) CSS3
8 2 (6.25%) Memcached
8 2 (6.25%) Middleware
8 2 (6.25%) OAuth
Miscellaneous
1 9 (28.13%) BBC
1 9 (28.13%) Private Cloud
1 9 (28.13%) User Experience
2 6 (18.75%) Public Cloud
3 5 (15.63%) Cloud Native
3 5 (15.63%) Self-Motivation
4 2 (6.25%) Replication
5 1 (3.13%) e-Learning
5 1 (3.13%) Linux Command Line
Operating Systems
1 17 (53.13%) Linux
2 9 (28.13%) Windows
Processes & Methodologies
1 18 (56.25%) DevOps
2 15 (46.88%) Unit Testing
3 14 (43.75%) Agile
3 14 (43.75%) CI/CD
4 13 (40.63%) Clean Code
4 13 (40.63%) Full Stack Development
4 13 (40.63%) Kanban
4 13 (40.63%) Scrum
5 9 (28.13%) Mentoring
5 9 (28.13%) Performance Tuning
5 9 (28.13%) Root Cause Analysis
5 9 (28.13%) Web Operations
6 7 (21.88%) Open Source
7 6 (18.75%) Infrastructure as Code
7 6 (18.75%) Observability
8 5 (15.63%) Configuration Management
8 5 (15.63%) Service-Level Objective
8 5 (15.63%) Site Reliability Engineering
8 5 (15.63%) Task Automation
9 4 (12.50%) MVC
Programming Languages
1 16 (50.00%) JavaScript
2 10 (31.25%) TypeScript
3 8 (25.00%) PHP
4 1 (3.13%) Python
4 1 (3.13%) Shell Script
Qualifications
1 2 (6.25%) Degree
System Software
1 10 (31.25%) Docker
2 4 (12.50%) VirtualBox
Systems Management
1 24 (75.00%) Kubernetes
2 15 (46.88%) Terraform
3 6 (18.75%) Grafana
3 6 (18.75%) HAProxy
4 5 (15.63%) Prometheus
5 2 (6.25%) Single Sign-On
6 1 (3.13%) Ansible
6 1 (3.13%) Consul
Vendors
1 5 (15.63%) Google
2 4 (12.50%) Adobe
2 4 (12.50%) New Relic
3 2 (6.25%) Talend
4 1 (3.13%) Okta