Period
to 21 April 2018

The following table provides summary statistics for contract job vacancies with a requirement for WildFly skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited WildFly over the 6 months to 21 April 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Red Hat WildFly
UK
6 months to
21 Apr 2018
Same period 2017 Same period 2016
Rank 780 817 873
Rank change year-on-year +37 +56 -43
Contract jobs citing WildFly 100 24 10
As % of all contract IT jobs advertised in the UK 0.099% 0.026% 0.009%
As % of the Application Platforms category 0.60% 0.15% 0.055%
Number of daily rates quoted 79 9 5
UK median daily rate £550 £475 £450
Median daily rate % change year-on-year +15.79% +5.56% -1.37%
10th Percentile £388 £363 £398
90th Percentile £628 £490 £560
UK excluding London median daily rate £444 - £419
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London median hourly rate - - -

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

All Application Platform Skills
UK
Contract vacancies with a requirement for application platform skills 16,672 15,724 18,336
As % of all contract IT jobs advertised in the UK 16.48% 17.09% 17.19%
Number of daily rates quoted 11,051 10,130 11,769
UK median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.66% +2.50%
10th Percentile £263 £255 £243
90th Percentile £625 £600 £588
UK excluding London median daily rate £413 £388 £391
% change year-on-year +6.45% -0.90% +4.27%
Number of hourly rates quoted 384 324 457
UK median hourly rate £18.95 £19.50 £20.50
Median hourly rate % change year-on-year -2.85% -4.88% +10.81%
10th Percentile £11.25 £11.40 £11.00
90th Percentile £47.50 £50.00 £47.05
UK excluding London median hourly rate £17.50 £19.00 £20.00
% change year-on-year -7.89% -5.00% +14.29%

WildFly
Job Vacancy Trend

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

Job vacancy trend for WildFly in the UK

WildFly
Contractor Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing WildFly.

Contractor daily rate trend for WildFly in the UK

WildFly
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing WildFly over the 6 months to 21 April 2018.

Contractor daily rate histogram for WildFly in the UK

WildFly
Top 10 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing WildFly within the UK over the 6 months to 21 April 2018. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +22 96 £550 +15.79% 20
London -2 68 £550 +15.79% 4
UK excluding London -7 30 £444 - 20
North of England - 16 £425 - 1
Midlands +1 12 £513 - 2
North West - 11 £438 - 1
East Midlands +7 7 £500 - 2
West Midlands - 5 £600 -
Yorkshire - 5 £400 -
Wales - 2 £500 - 3

For the 6 months to 21 April 2018, IT contractor 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 contract job ads with a requirement for WildFly.

1 83 (83.00%) Java
2 74 (74.00%) Agile Software Development
3 57 (57.00%) Microservices
4 55 (55.00%) Git (software)
5 50 (50.00%) Test Automation
6 48 (48.00%) Domain-Driven Design
6 48 (48.00%) CQRS
7 45 (45.00%) REST
8 44 (44.00%) Relational Database
8 44 (44.00%) JMS
9 43 (43.00%) JUnit
9 43 (43.00%) Mockito
9 43 (43.00%) Java 8
10 42 (42.00%) RDBMS
10 42 (42.00%) Hibernate
10 42 (42.00%) Java EE
11 41 (41.00%) Liquibase
12 40 (40.00%) Maven
13 39 (39.00%) JIRA
13 39 (39.00%) JAX-RS
13 39 (39.00%) RESTful
14 38 (38.00%) Dependency Injection
14 38 (38.00%) Vagrant
14 38 (38.00%) SonarQube
14 38 (38.00%) Linux Command Line
15 37 (37.00%) Lambda Expressions
15 37 (37.00%) WireMock
15 37 (37.00%) JPQL
15 37 (37.00%) Drools
15 37 (37.00%) Confluence

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 37 (37.00%) Confluence
2 27 (27.00%) Tomcat
3 24 (24.00%) JBoss
4 22 (22.00%) WebLogic
5 18 (18.00%) Jetty
6 16 (16.00%) Apache
7 12 (12.00%) nginx
8 11 (11.00%) Mule ESB
8 11 (11.00%) WebSphere
9 7 (7.00%) Oracle Beehive
10 5 (5.00%) Cloud Foundry
11 4 (4.00%) WebLogic Portal
12 2 (2.00%) Apache ServiceMix
12 2 (2.00%) CICS
12 2 (2.00%) Mule
12 2 (2.00%) WebSphere Application Server
13 1 (1.00%) GlassFish
Cloud Services
1 13 (13.00%) Amazon AWS
1 13 (13.00%) Microsoft Azure
2 4 (4.00%) PaaS
3 2 (2.00%) npm
4 1 (1.00%) Amazon CloudWatch
4 1 (1.00%) Amazon EC2
4 1 (1.00%) Amazon S3
4 1 (1.00%) AWS CloudFormation
4 1 (1.00%) AWS CloudTrail
4 1 (1.00%) AWS OpsWorks
4 1 (1.00%) GitHub
4 1 (1.00%) Route 53
4 1 (1.00%) Virtual Private Cloud
Communications & Networking
1 9 (9.00%) Firewall
1 9 (9.00%) Reverse Proxy
1 9 (9.00%) VPN
Database & Business Intelligence
1 44 (44.00%) Relational Database
2 42 (42.00%) RDBMS
3 18 (18.00%) PostgreSQL
4 12 (12.00%) MySQL
5 9 (9.00%) Amazon RDS
5 9 (9.00%) NoSQL
5 9 (9.00%) SQL Server
6 6 (6.00%) Oracle Database
6 6 (6.00%) Oracle Database 11g
7 2 (2.00%) Blockchain
7 2 (2.00%) DB2
8 1 (1.00%) MongoDB
8 1 (1.00%) OrientDB
Development Applications
1 55 (55.00%) Git (software)
2 43 (43.00%) JUnit
2 43 (43.00%) Mockito
3 41 (41.00%) Liquibase
4 40 (40.00%) Maven
5 39 (39.00%) JIRA
6 38 (38.00%) SonarQube
6 38 (38.00%) Vagrant
7 37 (37.00%) Checkstyle
8 22 (22.00%) Jenkins
9 11 (11.00%) Selenium
10 9 (9.00%) Gerrit
10 9 (9.00%) GitLab
10 9 (9.00%) Mercurial
11 5 (5.00%) JMeter
12 4 (4.00%) Cucumber
12 4 (4.00%) Team Foundation Server
13 3 (3.00%) gulp
14 2 (2.00%) jspm
14 2 (2.00%) webpack
General
1 3 (3.00%) Games
2 1 (1.00%) Electronics
2 1 (1.00%) Finance
2 1 (1.00%) Legal
2 1 (1.00%) Manufacturing
2 1 (1.00%) Marketing
2 1 (1.00%) Retail
2 1 (1.00%) Telecoms
Job Titles
1 62 (62.00%) Developer
2 54 (54.00%) Java Developer
3 24 (24.00%) SC Cleared Java Developer
4 12 (12.00%) DevOps Engineer
5 11 (11.00%) Architect
6 7 (7.00%) Senior Developer
6 7 (7.00%) Senior Java Developer
6 7 (7.00%) Software Developer
7 6 (6.00%) Java Architect
8 5 (5.00%) Java Software Developer
8 5 (5.00%) Technical Architect
9 4 (4.00%) Java Solutions Architect
9 4 (4.00%) JavaScript Developer
9 4 (4.00%) Lead Developer
9 4 (4.00%) Lead Java Developer
9 4 (4.00%) Scala Developer
9 4 (4.00%) Solutions Architect
10 3 (3.00%) Front End Developer (Client-Side Developer)
10 3 (3.00%) Head of Architecture
10 3 (3.00%) Java Engineer
Libraries, Frameworks & Software Standards
1 45 (45.00%) REST
2 44 (44.00%) JMS
3 42 (42.00%) Hibernate
3 42 (42.00%) Java EE
4 39 (39.00%) JAX-RS
4 39 (39.00%) RESTful
5 37 (37.00%) Drools
5 37 (37.00%) Lambda Expressions
5 37 (37.00%) WireMock
6 16 (16.00%) Spring
7 15 (15.00%) J2EE
8 13 (13.00%) Web Services
9 12 (12.00%) RabbitMQ
10 9 (9.00%) AngularJS
10 9 (9.00%) jQuery
10 9 (9.00%) JSP
10 9 (9.00%) LAMP
10 9 (9.00%) LAPP Stack
10 9 (9.00%) LEMP Stack
11 7 (7.00%) JSON
Miscellaneous
1 38 (38.00%) Linux Command Line
2 12 (12.00%) Public Cloud
3 6 (6.00%) Greenfield Project
4 3 (3.00%) Analytical Skills
4 3 (3.00%) Enterprise Software
4 3 (3.00%) Self-Motivation
5 2 (2.00%) Mainframe
6 1 (1.00%) User Experience
Operating Systems
1 37 (37.00%) Unix
1 37 (37.00%) VMS
2 14 (14.00%) Linux
3 10 (10.00%) Ubuntu
4 9 (9.00%) CentOS
5 4 (4.00%) Red Hat Enterprise Linux
6 2 (2.00%) zOS
Processes & Methodologies
1 74 (74.00%) Agile Software Development
2 57 (57.00%) Microservices
3 50 (50.00%) Test Automation
4 48 (48.00%) CQRS
4 48 (48.00%) Domain-Driven Design
5 38 (38.00%) Dependency Injection
6 37 (37.00%) OO
6 37 (37.00%) OOA/OOD
7 29 (29.00%) DevOps
8 26 (26.00%) Continuous Integration
9 19 (19.00%) Continuous Delivery
10 17 (17.00%) Open Source
11 15 (15.00%) TDD
12 12 (12.00%) Stakeholder Management
13 11 (11.00%) Programme Delivery
14 10 (10.00%) Scrum
15 8 (8.00%) Coaching
15 8 (8.00%) Software Delivery
16 6 (6.00%) Mentoring
16 6 (6.00%) TOGAF
Programming Languages
1 83 (83.00%) Java
2 43 (43.00%) Java 8
3 37 (37.00%) JPQL
4 19 (19.00%) SQL
5 14 (14.00%) PL/SQL
6 12 (12.00%) JavaScript
7 10 (10.00%) Bash Shell
7 10 (10.00%) Python
8 9 (9.00%) Perl
9 5 (5.00%) Scala
10 2 (2.00%) COBOL
10 2 (2.00%) ES6
10 2 (2.00%) ES7
10 2 (2.00%) TypeScript
11 1 (1.00%) C
11 1 (1.00%) C#
11 1 (1.00%) PowerShell
11 1 (1.00%) T-SQL
Qualifications
1 28 (28.00%) Security Cleared
2 27 (27.00%) SC Cleared
3 6 (6.00%) BPSS Clearance
4 1 (1.00%) AWS Certification
Quality Assurance & Compliance
1 8 (8.00%) QA
2 5 (5.00%) Disclosure Scotland
System Software
1 14 (14.00%) Docker
2 9 (9.00%) Virtual Machines
2 9 (9.00%) VMware Infrastructure
2 9 (9.00%) Xen
Systems Management
1 9 (9.00%) Ansible
1 9 (9.00%) HAProxy
1 9 (9.00%) ZABBIX
2 5 (5.00%) Terraform
3 4 (4.00%) Puppet
4 1 (1.00%) Opscode Chef
4 1 (1.00%) Rancher
Vendors
1 25 (25.00%) Oracle
2 13 (13.00%) Red Hat
3 9 (9.00%) VMware
4 4 (4.00%) Capita
5 3 (3.00%) Unisys
5 3 (3.00%) WSO2
6 1 (1.00%) Atlassian
6 1 (1.00%) SAP