Period
to 18 September 2020

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 18 September 2020 with a comparison to the same period in the previous 2 years.

Varnish
UK
6 months to
18 Sep 2020
Same period 2019 Same period 2018
Rank 685 1013 1111
Rank change year-on-year +328 +98 -3
Permanent jobs citing Varnish 9 82 80
As % of all permanent jobs advertised in the UK 0.018% 0.058% 0.048%
As % of the System Software category 0.096% 0.33% 0.32%
Number of salaries quoted 8 71 72
Median annual salary £65,000 £65,000 £50,000
Median salary % change year-on-year - +30.00% -4.76%
10th Percentile £43,375 £42,500 £27,500
90th Percentile £88,375 £71,250 £70,000
UK excluding London median annual salary £75,000 £65,000 £50,000
% change year-on-year +15.38% +30.00% +53.85%

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 9,420 24,516 24,728
As % of all permanent IT jobs advertised in the UK 18.64% 17.31% 14.74%
Number of salaries quoted 7,868 20,059 20,181
Median annual salary £55,000 £50,000 £49,000
Median salary % change year-on-year +10.00% +2.04% +8.89%
10th Percentile £30,750 £25,500 £24,750
90th Percentile £87,500 £85,000 £81,250
UK excluding London median annual salary £46,250 £42,500 £42,500
% change year-on-year +8.82% - +10.39%

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 18 September 2020.

Salary histogram for Varnish in the UK

Varnish
Top 9 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 18 September 2020. 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
Job
Vacancies
England +281 9 £65,000 -
UK excluding London +298 7 £75,000 +15.38%
Midlands +142 6 £75,000 +38.89%
East Midlands - 5 £75,000 -
London +205 2 £55,000 -18.52%
North of England +173 1 £47,500 -32.14%
North West +114 1 £47,500 -32.14%
West Midlands +112 1 - -
Work from Home +52 1 £55,000 -21.43%

For the 6 months to 18 September 2020, 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 7 (77.78%) Agile Software Development
1 7 (77.78%) JIRA
2 6 (66.67%) nginx
2 6 (66.67%) Finance
2 6 (66.67%) PostgreSQL
2 6 (66.67%) Scrum
2 6 (66.67%) MySQL
2 6 (66.67%) AWS
2 6 (66.67%) REST
2 6 (66.67%) Microservices
2 6 (66.67%) AWS Lambda
2 6 (66.67%) GraphQL
2 6 (66.67%) Serverless
2 6 (66.67%) Amazon ECS
3 5 (55.56%) Amazon EKS
3 5 (55.56%) Self-Motivation
3 5 (55.56%) Cloud Native
3 5 (55.56%) IT Strategy
3 5 (55.56%) Amazon Aurora
3 5 (55.56%) Analytical Skills
3 5 (55.56%) BigQuery
3 5 (55.56%) GCP
3 5 (55.56%) Amazon Redshift
3 5 (55.56%) MapReduce
3 5 (55.56%) Big Data
3 5 (55.56%) Analytics
3 5 (55.56%) Apache Avro
3 5 (55.56%) SaaS
3 5 (55.56%) Software Architecture
3 5 (55.56%) Amazon EC2

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 6 (66.67%) nginx
2 5 (55.56%) Tomcat
3 4 (44.44%) Apache Spark
3 4 (44.44%) Elasticsearch
4 1 (11.11%) Apache
4 1 (11.11%) Confluence
4 1 (11.11%) Drupal
Business Applications
1 4 (44.44%) Eikon
2 1 (11.11%) Magento
Cloud Services
1 6 (66.67%) Amazon ECS
1 6 (66.67%) AWS
1 6 (66.67%) AWS Lambda
1 6 (66.67%) Serverless
2 5 (55.56%) Amazon EC2
2 5 (55.56%) Amazon EKS
2 5 (55.56%) Amazon S3
2 5 (55.56%) Azure
2 5 (55.56%) GCP
2 5 (55.56%) SaaS
Communications & Networking
1 2 (22.22%) HTTP
2 1 (11.11%) DNS
2 1 (11.11%) Firewall
2 1 (11.11%) NetScaler
Database & Business Intelligence
1 6 (66.67%) MySQL
1 6 (66.67%) PostgreSQL
2 5 (55.56%) Amazon Aurora
2 5 (55.56%) Amazon Redshift
2 5 (55.56%) Big Data
2 5 (55.56%) BigQuery
2 5 (55.56%) Data Warehouse
2 5 (55.56%) NoSQL
2 5 (55.56%) Snowflake Schema
3 4 (44.44%) Flink
3 4 (44.44%) Hadoop
3 4 (44.44%) HBase
4 1 (11.11%) Amazon DynamoDB
4 1 (11.11%) MariaDB
4 1 (11.11%) Redis
Development Applications
1 7 (77.78%) JIRA
2 1 (11.11%) CircleCI
2 1 (11.11%) Cucumber
2 1 (11.11%) Git (software)
2 1 (11.11%) JBehave
2 1 (11.11%) JUnit
2 1 (11.11%) PHPUnit
2 1 (11.11%) Selenium
2 1 (11.11%) TestCafe
2 1 (11.11%) WebDriver
General
1 6 (66.67%) Finance
2 1 (11.11%) Banking
2 1 (11.11%) Marketing
Job Titles
1 5 (55.56%) Architect
2 4 (44.44%) Data Architect
2 4 (44.44%) Senior Architect
2 4 (44.44%) Senior Data Architect
2 4 (44.44%) Solutions Architect
3 3 (33.33%) Senior Solutions Architect
4 2 (22.22%) Developer
5 1 (11.11%) Development Engineer
5 1 (11.11%) DevOps Developer
5 1 (11.11%) Magento Developer
5 1 (11.11%) Network Engineer
5 1 (11.11%) PHP Developer
5 1 (11.11%) PHP Magento Developer
5 1 (11.11%) QA Engineer
5 1 (11.11%) QA Software Engineer
5 1 (11.11%) QA Test Engineer
5 1 (11.11%) Software Development Engineer
5 1 (11.11%) Software Test Engineer
5 1 (11.11%) Test Development Engineer
5 1 (11.11%) Test Engineer
Libraries, Frameworks & Software Standards
1 6 (66.67%) GraphQL
1 6 (66.67%) REST
2 5 (55.56%) Apache Avro
2 5 (55.56%) JSON
2 5 (55.56%) SOAP
2 5 (55.56%) Web Services
3 4 (44.44%) Kafka
4 2 (22.22%) CSS
4 2 (22.22%) HTML
4 2 (22.22%) Symfony
5 1 (11.11%) CSS3
5 1 (11.11%) HTML5
5 1 (11.11%) Laravel
5 1 (11.11%) li3
5 1 (11.11%) Node.js
5 1 (11.11%) OAuth
5 1 (11.11%) OAuth2
5 1 (11.11%) OpenID
5 1 (11.11%) Swagger
Miscellaneous
1 5 (55.56%) Analytical Skills
1 5 (55.56%) Cloud Native
1 5 (55.56%) Replication
1 5 (55.56%) Self-Motivation
2 1 (11.11%) Algorithms
2 1 (11.11%) Data Structures
2 1 (11.11%) Mobile App
2 1 (11.11%) Public Cloud
Operating Systems
1 2 (22.22%) Apple iOS
2 1 (11.11%) Android
2 1 (11.11%) Linux
2 1 (11.11%) Windows
2 1 (11.11%) Windows 10
Processes & Methodologies
1 7 (77.78%) Agile Software Development
2 6 (66.67%) Microservices
2 6 (66.67%) Scrum
3 5 (55.56%) Analytics
3 5 (55.56%) Data Extraction
3 5 (55.56%) Data Modelling
3 5 (55.56%) ETL
3 5 (55.56%) IT Strategy
3 5 (55.56%) MapReduce
3 5 (55.56%) Software Architecture
3 5 (55.56%) Use Case
4 3 (33.33%) Data Governance
4 3 (33.33%) Metadata Management
4 3 (33.33%) UML
5 2 (22.22%) DevOps
5 2 (22.22%) Loose Coupling
5 2 (22.22%) OO
5 2 (22.22%) Open Source
5 2 (22.22%) Thought Leadership
6 1 (11.11%) BDD
Programming Languages
1 3 (33.33%) JavaScript
2 1 (11.11%) C#
2 1 (11.11%) PHP
2 1 (11.11%) Python
2 1 (11.11%) Ruby
2 1 (11.11%) SQL
2 1 (11.11%) TypeScript
Qualifications
1 1 (11.11%) Degree
Quality Assurance & Compliance
1 1 (11.11%) QA
System Software
1 2 (22.22%) Docker
Systems Management
1 1 (11.11%) HAProxy
1 1 (11.11%) Kubernetes
1 1 (11.11%) Terraform
Vendors
1 5 (55.56%) Google
1 5 (55.56%) Oracle
2 1 (11.11%) Apple
2 1 (11.11%) Citrix