Period
to 15 July 2020

The following table provides summary statistics for permanent job vacancies with a requirement for WildFly skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited WildFly over the 6 months to 15 July 2020 with a comparison to the same period in the previous 2 years.

Red Hat WildFly
UK
6 months to
15 Jul 2020
Same period 2019 Same period 2018
Rank 776 1062 1079
Rank change year-on-year +286 +17 +69
Permanent jobs citing WildFly 35 32 126
As % of all permanent jobs advertised in the UK 0.047% 0.022% 0.072%
As % of the Application Platforms category 0.33% 0.15% 0.43%
Number of salaries quoted 21 29 114
Median annual salary £52,500 £65,000 £50,000
Median salary % change year-on-year -19.23% +30.00% -
10th Percentile £37,500 £37,500 £35,750
90th Percentile £85,000 £95,500 £70,000
UK excluding London median annual salary £47,500 £50,000 £45,000
% change year-on-year -5.00% +11.11% -10.00%

WildFly is in the Application Platforms category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for application platform skills.

All Application Platform Skills
UK
Permanent vacancies with a requirement for application platform skills 10,662 21,882 29,227
As % of all permanent IT jobs advertised in the UK 14.24% 14.99% 16.61%
Number of salaries quoted 8,474 17,269 23,476
Median annual salary £52,500 £50,000 £50,000
Median salary % change year-on-year +5.00% - +6.38%
10th Percentile £31,250 £28,000 £27,983
90th Percentile £87,500 £85,000 £80,000
UK excluding London median annual salary £45,000 £43,500 £42,500
% change year-on-year +3.45% +2.35% +6.25%

WildFly
Job Vacancy Trend

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

Job vacancy trend for WildFly in the UK

WildFly
Salary Trend

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

Salary trend for WildFly in the UK

WildFly
Salary Histogram

Salary distribution for jobs citing WildFly over the 6 months to 15 July 2020.

Salary histogram for WildFly in the UK

WildFly
Top 9 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing WildFly within the UK over the 6 months to 15 July 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 35 £52,500 -19.23% 1
UK excluding London +266 22 £47,500 -5.00% 1
South East +170 19 £47,500 -5.00%
London +186 13 £52,500 -36.36%
Midlands +109 1 - -
East of England +86 1 £40,000 -27.27%
East Midlands +77 1 - -
South West - 1 £65,000 - 1
Work from Home - 1 £30,000 - 1

For the 6 months to 15 July 2020, IT jobs citing WildFly 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 WildFly.

1 27 (77.14%) Java
2 26 (74.29%) Linux
3 18 (51.43%) Tomcat
4 16 (45.71%) Docker
5 15 (42.86%) Security Cleared
6 13 (37.14%) Open Source
6 13 (37.14%) JBoss
7 12 (34.29%) PostgreSQL
7 12 (34.29%) AngularJS
8 11 (31.43%) Ansible
8 11 (31.43%) Java 8
8 11 (31.43%) Finance
8 11 (31.43%) SC Cleared
9 9 (25.71%) Problem Management
9 9 (25.71%) nginx
9 9 (25.71%) Apache Solr
9 9 (25.71%) Clustering
9 9 (25.71%) TDD
9 9 (25.71%) Change Management
9 9 (25.71%) Virtual Machines
9 9 (25.71%) Akka
9 9 (25.71%) RabbitMQ
9 9 (25.71%) Apache ZooKeeper
10 8 (22.86%) Kafka
10 8 (22.86%) MongoDB
10 8 (22.86%) OpenJDK
10 8 (22.86%) Problem-Solving
10 8 (22.86%) Apache NiFi
10 8 (22.86%) SQL
10 8 (22.86%) Incident Management

WildFly
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 18 (51.43%) Tomcat
2 13 (37.14%) JBoss
3 9 (25.71%) Apache Solr
3 9 (25.71%) nginx
4 6 (17.14%) Apache
5 5 (14.29%) Apache Spark
5 5 (14.29%) Camunda
6 4 (11.43%) Jetty
7 3 (8.57%) Confluence
8 1 (2.86%) Elasticsearch
8 1 (2.86%) GlassFish
8 1 (2.86%) IIS
8 1 (2.86%) WebSphere
Applications
1 1 (2.86%) Microsoft Excel
Cloud Services
1 1 (2.86%) Akamai
1 1 (2.86%) Amazon EC2
1 1 (2.86%) Amazon ECS
1 1 (2.86%) Amazon ElastiCache
1 1 (2.86%) AWS
1 1 (2.86%) AWS CloudFormation
1 1 (2.86%) AWS CodeBuild
1 1 (2.86%) AWS Lambda
1 1 (2.86%) AWS Step Functions
1 1 (2.86%) BlazeMeter
1 1 (2.86%) Cloudflare
1 1 (2.86%) Heroku
1 1 (2.86%) Route 53
1 1 (2.86%) Serverless
1 1 (2.86%) Virtual Private Cloud
Communications & Networking
1 3 (8.57%) Firewall
1 3 (8.57%) SAN
2 1 (2.86%) DNS
2 1 (2.86%) SSH
2 1 (2.86%) tcpdump
2 1 (2.86%) VPN
2 1 (2.86%) Wireshark
Database & Business Intelligence
1 12 (34.29%) PostgreSQL
2 8 (22.86%) MongoDB
3 7 (20.00%) SQL Server
4 5 (14.29%) Apache Zeppelin
4 5 (14.29%) Hazelcast
4 5 (14.29%) MariaDB
4 5 (14.29%) RDBMS
4 5 (14.29%) Relational Database
5 3 (8.57%) Neo4j
6 1 (2.86%) Ingres
6 1 (2.86%) MySQL
6 1 (2.86%) Oracle Database
6 1 (2.86%) Redis
6 1 (2.86%) SQL Server Integration Services
Development Applications
1 8 (22.86%) Git (software)
2 7 (20.00%) Jenkins
3 6 (17.14%) Eclipse
3 6 (17.14%) IntelliJ
3 6 (17.14%) JUnit
3 6 (17.14%) Maven
4 5 (14.29%) Ant
5 3 (8.57%) JIRA
6 1 (2.86%) ANTLR
6 1 (2.86%) Atlassian Bamboo
6 1 (2.86%) git-flow
6 1 (2.86%) GitLab
6 1 (2.86%) Mercurial
6 1 (2.86%) Mocha
6 1 (2.86%) NetBeans
6 1 (2.86%) PyCharm
6 1 (2.86%) Selenium
6 1 (2.86%) Sonatype Nexus
6 1 (2.86%) Subversion
6 1 (2.86%) WebStorm
General
1 11 (31.43%) Finance
2 5 (14.29%) Financial Institution
3 4 (11.43%) Military
4 2 (5.71%) Banking
5 1 (2.86%) Automotive
5 1 (2.86%) Marketing
Job Titles
1 13 (37.14%) Developer
2 8 (22.86%) Java Developer
3 6 (17.14%) Administrator
3 6 (17.14%) Applications Support
3 6 (17.14%) Systems Administrator
4 5 (14.29%) Linux Engineer
4 5 (14.29%) Mid-Level Java Developer
4 5 (14.29%) Senior Developer
4 5 (14.29%) Senior Web Developer
4 5 (14.29%) Web Developer
5 4 (11.43%) Consultant
5 4 (11.43%) Linux Administrator
5 4 (11.43%) Linux Systems Administrator
6 3 (8.57%) Analyst
6 3 (8.57%) Applications Consultant
6 3 (8.57%) Applications Support Consultant
6 3 (8.57%) Infrastructure Analyst
6 3 (8.57%) Linux Support
6 3 (8.57%) Linux Support Engineer
6 3 (8.57%) Support Engineer
Libraries, Frameworks & Software Standards
1 12 (34.29%) AngularJS
2 9 (25.71%) Akka
2 9 (25.71%) RabbitMQ
3 8 (22.86%) Apache NiFi
3 8 (22.86%) Java EE
3 8 (22.86%) JPA
3 8 (22.86%) Kafka
3 8 (22.86%) OpenJDK
4 7 (20.00%) Spring
5 5 (14.29%) H2O
5 5 (14.29%) JAX-RS
5 5 (14.29%) REST
5 5 (14.29%) RESTful
5 5 (14.29%) WebRTC
6 4 (11.43%) J2EE
7 3 (8.57%) CSS
7 3 (8.57%) HTML
7 3 (8.57%) Middleware
8 2 (5.71%) Hibernate
8 2 (5.71%) HTML5
Miscellaneous
1 9 (25.71%) Clustering
2 7 (20.00%) Analytical Skills
3 5 (14.29%) Data Structures
3 5 (14.29%) Linux Command Line
3 5 (14.29%) Self-Motivation
4 4 (11.43%) Hedge funds
5 3 (8.57%) iPhone
6 2 (5.71%) Virtual Team
7 1 (2.86%) Greenfield Project
7 1 (2.86%) Smart City
7 1 (2.86%) SWIFT
Operating Systems
1 26 (74.29%) Linux
2 6 (17.14%) Windows
3 4 (11.43%) Red Hat Enterprise Linux
4 3 (8.57%) Android
4 3 (8.57%) Windows Server
5 1 (2.86%) Unix
Processes & Methodologies
1 13 (37.14%) Open Source
2 9 (25.71%) Change Management
2 9 (25.71%) Problem Management
2 9 (25.71%) TDD
3 8 (22.86%) Incident Management
3 8 (22.86%) Problem-Solving
4 6 (17.14%) ITIL
4 6 (17.14%) Microservices
5 5 (14.29%) A/B Testing
5 5 (14.29%) Artificial Intelligence
5 5 (14.29%) Continuous Improvement
5 5 (14.29%) Multithreading
5 5 (14.29%) Service Management
5 5 (14.29%) Web Development
6 4 (11.43%) Agile Software Development
6 4 (11.43%) Technical Debt
7 3 (8.57%) ITIL V3
7 3 (8.57%) Release Management
7 3 (8.57%) Scrum
7 3 (8.57%) Validation
Programming Languages
1 27 (77.14%) Java
2 11 (31.43%) Java 8
3 8 (22.86%) SQL
4 4 (11.43%) JavaScript
5 1 (2.86%) Bash Shell
5 1 (2.86%) Ruby
5 1 (2.86%) Shell Script
Qualifications
1 15 (42.86%) Security Cleared
2 11 (31.43%) SC Cleared
3 5 (14.29%) DV Cleared
4 3 (8.57%) ITIL Foundation Certificate
5 1 (2.86%) Degree
Quality Assurance & Compliance
1 3 (8.57%) SLA
2 2 (5.71%) QA
3 1 (2.86%) SEPA
System Software
1 16 (45.71%) Docker
2 9 (25.71%) Apache ZooKeeper
2 9 (25.71%) Virtual Machines
3 5 (14.29%) Active Directory
4 1 (2.86%) vSphere
Systems Management
1 11 (31.43%) Ansible
2 2 (5.71%) Opscode Chef
2 2 (5.71%) Terraform
3 1 (2.86%) Computer Emergency Response Teams
3 1 (2.86%) Consul
3 1 (2.86%) HAProxy
3 1 (2.86%) Packer
3 1 (2.86%) Puppet
3 1 (2.86%) vRealize
3 1 (2.86%) ZABBIX
Vendors
1 6 (17.14%) Microsoft
1 6 (17.14%) Red Hat
1 6 (17.14%) ServiceNow
2 5 (14.29%) Oracle
3 3 (8.57%) Calypso
3 3 (8.57%) Remedy
4 1 (2.86%) Google
4 1 (2.86%) Salesforce.com