Period
to 21 August 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 August 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 Aug 2018
Same period 2017 Same period 2016
Rank 778 780 890
Rank change year-on-year +2 +110 -29
Contract jobs citing WildFly 122 80 26
As % of all contract IT jobs advertised in the UK 0.12% 0.083% 0.024%
As % of the Application Platforms category 0.71% 0.49% 0.13%
Number of daily rates quoted 99 23 19
UK median daily rate £550 £475 £485
Median daily rate % change year-on-year +15.79% -2.06% +4.86%
10th Percentile £362 £325 £415
90th Percentile £588 £591 £550
UK excluding London median daily rate £415 £476 £458
% change year-on-year -12.86% +4.10% -1.08%
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 17,181 16,171 19,910
As % of all contract IT jobs advertised in the UK 16.83% 16.87% 18.36%
Number of daily rates quoted 11,204 10,453 13,098
UK median daily rate £450 £438 £420
Median daily rate % change year-on-year +2.86% +4.17% +7.69%
10th Percentile £263 £263 £255
90th Percentile £625 £600 £588
UK excluding London median daily rate £425 £400 £390
% change year-on-year +6.25% +2.56% +4.00%
Number of hourly rates quoted 407 407 493
UK median hourly rate £20.50 £19.63 £20.39
Median hourly rate % change year-on-year +4.46% -3.75% +1.95%
10th Percentile £12.10 £10.75 £11.25
90th Percentile £51.25 £50.00 £44.95
UK excluding London median hourly rate £20.00 £19.30 £20.73
% change year-on-year +3.65% -6.92% +3.65%

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 August 2018.

Contractor daily rate histogram for WildFly in the UK

WildFly
Top 14 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 August 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 +27 113 £550 +15.79% 3
London +16 73 £550 +15.79%
UK excluding London -22 48 £415 -12.86% 4
South East -31 13 £415 +10.67% 1
North of England - 13 £425 -
Midlands -17 11 £500 -2.91%
North West - 7 £500 -
East Midlands -3 6 £500 -
West Midlands -34 5 £475 -7.77%
Scotland - 5 £350 - 1
Wales - 4 £525 -
North East - 4 £295 -
East of England -10 2 £388 -31.42% 2
Yorkshire - 2 £425 -

For the 6 months to 21 August 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.

1 108 (88.52%) Java
2 92 (75.41%) Agile Software Development
3 73 (59.84%) Git (software)
4 65 (53.28%) Microservices
5 63 (51.64%) Unix
6 62 (50.82%) Java EE
7 61 (50.00%) Hibernate
8 59 (48.36%) CQRS
9 58 (47.54%) JIRA
10 57 (46.72%) Relational Database
10 57 (46.72%) JUnit
11 55 (45.08%) Maven
11 55 (45.08%) Domain-Driven Design
11 55 (45.08%) RESTful
12 54 (44.26%) JMS
13 53 (43.44%) Security Cleared
13 53 (43.44%) Mockito
14 52 (42.62%) Confluence
14 52 (42.62%) Vagrant
14 52 (42.62%) Test Automation
14 52 (42.62%) RDBMS
14 52 (42.62%) SonarQube
15 51 (41.80%) WireMock
15 51 (41.80%) Linux Command Line
15 51 (41.80%) SC Cleared
15 51 (41.80%) JAX-RS
16 50 (40.98%) Java 8
17 48 (39.34%) Lambda Expressions
17 48 (39.34%) Liquibase
17 48 (39.34%) JPQL

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 52 (42.62%) Confluence
2 33 (27.05%) JBoss
3 20 (16.39%) Tomcat
4 18 (14.75%) WebLogic
5 12 (9.84%) IIS
6 10 (8.20%) Jetty
6 10 (8.20%) WebSphere
7 6 (4.92%) Mule ESB
8 5 (4.10%) Apache
8 5 (4.10%) CICS
9 4 (3.28%) Elasticsearch
9 4 (3.28%) GlassFish
9 4 (3.28%) Mule
9 4 (3.28%) nginx
10 3 (2.46%) WebSphere Application Server
11 2 (1.64%) Apache ServiceMix
11 2 (1.64%) WebLogic Portal
12 1 (0.82%) SharePoint
Cloud Services
1 12 (9.84%) Microsoft Azure
2 11 (9.02%) Amazon AWS
3 4 (3.28%) Cloud Computing
4 1 (0.82%) Amazon EC2
4 1 (0.82%) npm
Communications & Networking
1 6 (4.92%) SSH
2 5 (4.10%) Firewall
3 4 (3.28%) Reverse Proxy
3 4 (3.28%) VPN
4 3 (2.46%) Intranet
5 1 (0.82%) Internet
Database & Business Intelligence
1 57 (46.72%) Relational Database
2 52 (42.62%) RDBMS
3 23 (18.85%) PostgreSQL
4 21 (17.21%) SQL Server
5 10 (8.20%) Oracle Database
6 9 (7.38%) MySQL
7 7 (5.74%) NoSQL
8 6 (4.92%) Oracle Database 11g
9 4 (3.28%) Amazon RDS
9 4 (3.28%) Apache Cassandra
9 4 (3.28%) Big Data
9 4 (3.28%) Data Warehouse
9 4 (3.28%) HBase
9 4 (3.28%) Neo4j
10 2 (1.64%) MongoDB
11 1 (0.82%) DB2
11 1 (0.82%) Pentaho
11 1 (0.82%) Redis
Development Applications
1 73 (59.84%) Git (software)
2 58 (47.54%) JIRA
3 57 (46.72%) JUnit
4 55 (45.08%) Maven
5 53 (43.44%) Mockito
6 52 (42.62%) SonarQube
6 52 (42.62%) Vagrant
7 48 (39.34%) Checkstyle
7 48 (39.34%) Liquibase
8 16 (13.11%) Jenkins
9 6 (4.92%) Selenium
10 5 (4.10%) Artifactory
10 5 (4.10%) Team Foundation Server
11 4 (3.28%) Gerrit
11 4 (3.28%) GitLab
11 4 (3.28%) gulp
11 4 (3.28%) Mercurial
11 4 (3.28%) Subversion
11 4 (3.28%) Visual Studio Team System
12 2 (1.64%) Arquillian
General
1 9 (7.38%) Finance
2 7 (5.74%) Banking
3 4 (3.28%) Publishing
4 3 (2.46%) Advertising
5 1 (0.82%) Electronics
5 1 (0.82%) Legal
5 1 (0.82%) Manufacturing
5 1 (0.82%) Marketing
5 1 (0.82%) Retail
5 1 (0.82%) Telecoms
Job Titles
1 78 (63.93%) Developer
2 70 (57.38%) Java Developer
3 45 (36.89%) SC Cleared Java Developer
4 10 (8.20%) Architect
5 9 (7.38%) Applications Support
6 7 (5.74%) Senior Developer
6 7 (5.74%) Senior Java Developer
7 6 (4.92%) Analyst
7 6 (4.92%) DevOps Engineer
7 6 (4.92%) Technical Analyst
7 6 (4.92%) Technical Architect
8 5 (4.10%) Full Stack Developer
8 5 (4.10%) Java Architect
8 5 (4.10%) Support Engineer
9 4 (3.28%) Applications Engineer
9 4 (3.28%) Applications Support Specialist
9 4 (3.28%) Lead Developer
9 4 (3.28%) Lead Java Developer
9 4 (3.28%) Support Specialist
9 4 (3.28%) Technical Support
Libraries, Frameworks & Software Standards
1 62 (50.82%) Java EE
2 61 (50.00%) Hibernate
3 55 (45.08%) RESTful
4 54 (44.26%) JMS
5 51 (41.80%) JAX-RS
5 51 (41.80%) WireMock
6 48 (39.34%) Drools
6 48 (39.34%) Lambda Expressions
6 48 (39.34%) REST
7 15 (12.30%) J2EE
8 13 (10.66%) Spring
9 12 (9.84%) JPA
10 11 (9.02%) AngularJS
10 11 (9.02%) JSP
10 11 (9.02%) Middleware
11 10 (8.20%) Web Services
12 8 (6.56%) .NET
13 6 (4.92%) EJB
13 6 (4.92%) LDAP
13 6 (4.92%) Spring Boot
Miscellaneous
1 51 (41.80%) Linux Command Line
2 9 (7.38%) Client/Server
3 8 (6.56%) Public Cloud
4 5 (4.10%) Analytical Skills
4 5 (4.10%) Greenfield Project
4 5 (4.10%) Mainframe
5 4 (3.28%) IBM Mainframe
5 4 (3.28%) User Experience
6 3 (2.46%) Algorithms
7 2 (1.64%) Self-Motivation
Operating Systems
1 63 (51.64%) Unix
2 48 (39.34%) VMS
3 25 (20.49%) Linux
4 10 (8.20%) Windows
5 9 (7.38%) Windows Server 2012
6 8 (6.56%) Ubuntu
7 6 (4.92%) Windows Server 2008
8 5 (4.10%) Windows Server
9 4 (3.28%) CentOS
10 3 (2.46%) Red Hat Enterprise Linux
11 1 (0.82%) zOS
Processes & Methodologies
1 92 (75.41%) Agile Software Development
2 65 (53.28%) Microservices
3 59 (48.36%) CQRS
4 55 (45.08%) Domain-Driven Design
5 52 (42.62%) Test Automation
6 48 (39.34%) Dependency Injection
6 48 (39.34%) OO
6 48 (39.34%) OOA/OOD
7 29 (23.77%) DevOps
8 22 (18.03%) Continuous Integration
9 14 (11.48%) Open Source
10 13 (10.66%) Continuous Delivery
11 11 (9.02%) TDD
12 9 (7.38%) Scrum
12 9 (7.38%) Software Delivery
12 9 (7.38%) Stakeholder Management
13 8 (6.56%) Capacity Management
13 8 (6.56%) Programme Delivery
13 8 (6.56%) Unit Testing
14 7 (5.74%) Problem-Solving
Programming Languages
1 108 (88.52%) Java
2 50 (40.98%) Java 8
3 48 (39.34%) JPQL
4 19 (15.57%) SQL
5 16 (13.11%) PowerShell
6 8 (6.56%) Perl
6 8 (6.56%) Python
6 8 (6.56%) Scala
7 7 (5.74%) Bash Shell
8 6 (4.92%) C#
8 6 (4.92%) JavaScript
9 4 (3.28%) Groovy
9 4 (3.28%) Ruby
9 4 (3.28%) Shell Script
9 4 (3.28%) TypeScript
10 2 (1.64%) PL/SQL
11 1 (0.82%) COBOL
11 1 (0.82%) ES6
11 1 (0.82%) VB
11 1 (0.82%) VB6
Qualifications
1 53 (43.44%) Security Cleared
2 51 (41.80%) SC Cleared
3 2 (1.64%) BPSS Clearance
4 1 (0.82%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 5 (4.10%) QA
2 2 (1.64%) Disclosure Scotland
System Software
1 13 (10.66%) VMware Infrastructure
2 12 (9.84%) Docker
3 9 (7.38%) Active Directory
3 9 (7.38%) VMware ESXi
4 4 (3.28%) HDFS
4 4 (3.28%) Virtual Machines
4 4 (3.28%) Xen
5 3 (2.46%) XenApp
5 3 (2.46%) XenDesktop
6 1 (0.82%) Microsoft App-V
6 1 (0.82%) OpenIDM
Systems Management
1 6 (4.92%) Ansible
1 6 (4.92%) NetBackup
2 4 (3.28%) HAProxy
2 4 (3.28%) Kubernetes
2 4 (3.28%) Terraform
2 4 (3.28%) ZABBIX
3 1 (0.82%) Graylog
3 1 (0.82%) SCCM
Vendors
1 33 (27.05%) Oracle
2 13 (10.66%) VMware
3 12 (9.84%) Microsoft
4 9 (7.38%) Citrix
5 7 (5.74%) IBM
6 6 (4.92%) McAfee
6 6 (4.92%) Symantec
6 6 (4.92%) Veritas
7 5 (4.10%) Red Hat
8 2 (1.64%) Capita
9 1 (0.82%) Atlassian
9 1 (0.82%) SAP
9 1 (0.82%) webMethods