Period
to 21 January 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 January 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 Jan 2018
Same period 2017 Same period 2016
Rank 747 802 859
Rank change year-on-year +55 +57 +11
Contract jobs citing WildFly 130 47 22
As % of all contract IT jobs advertised in the UK 0.13% 0.049% 0.020%
As % of the Application Platforms category 0.80% 0.27% 0.12%
Number of daily rates quoted 94 35 6
UK median daily rate £550 £475 £444
Median daily rate % change year-on-year +15.79% +7.04% -15.48%
10th Percentile £413 £363 £375
90th Percentile £575 £575 £494
UK excluding London median daily rate £488 £360 £438
% change year-on-year +35.42% -17.71% -16.67%
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 16,303 17,377 18,906
As % of all contract IT jobs advertised in the UK 16.51% 18.09% 17.51%
Number of daily rates quoted 10,875 11,202 11,993
UK median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% +3.23%
10th Percentile £263 £250 £230
90th Percentile £622 £599 £575
UK excluding London median daily rate £400 £388 £388
% change year-on-year +3.23% - +3.33%
Number of hourly rates quoted 398 403 544
UK median hourly rate £19.50 £19.44 £21.00
Median hourly rate % change year-on-year +0.33% -7.45% +16.67%
10th Percentile £11.25 £12.00 £11.00
90th Percentile £47.50 £47.00 £45.85
UK excluding London median hourly rate £19.34 £20.00 £20.00
% change year-on-year -3.30% - +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 January 2018.

Contractor daily rate histogram for WildFly in the UK

WildFly
Top 13 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 January 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 +71 124 £550 +15.79% 21
London +19 102 £550 +13.40% 5
UK excluding London +37 25 £488 +35.42% 17
South East - 7 £375 - 8
North of England +48 6 £388 +9.15% 2
North West - 5 £375 - 2
Wales - 4 £550 -
East of England - 4 £580 - 3
Midlands - 3 £463 - 3
West Midlands - 2 £600 - 1
South West +5 1 £315 -23.17%
Yorkshire - 1 £400 -
East Midlands - 1 £325 - 2

For the 6 months to 21 January 2018, IT contractor jobs citing WildFly also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for WildFly.

1 113 (86.92%) Java
2 96 (73.85%) Agile Software Development
3 78 (60.00%) Unix
4 76 (58.46%) Test Automation
5 75 (57.69%) Microservices
6 74 (56.92%) JMS
7 73 (56.15%) Java EE
7 73 (56.15%) Relational Database
8 72 (55.38%) Git (software)
9 70 (53.85%) RDBMS
10 69 (53.08%) REST
10 69 (53.08%) CQRS
11 68 (52.31%) Domain-Driven Design
11 68 (52.31%) OO
12 67 (51.54%) Hibernate
12 67 (51.54%) JIRA
13 64 (49.23%) Maven
13 64 (49.23%) JUnit
13 64 (49.23%) Liquibase
14 63 (48.46%) RESTful
14 63 (48.46%) Dependency Injection
14 63 (48.46%) Mockito
14 63 (48.46%) JAX-RS
15 62 (47.69%) JPQL
15 62 (47.69%) Vagrant
15 62 (47.69%) Confluence
15 62 (47.69%) Drools
15 62 (47.69%) VMS
15 62 (47.69%) OOA/OOD
15 62 (47.69%) Checkstyle

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 62 (47.69%) Confluence
2 26 (20.00%) JBoss
3 24 (18.46%) Tomcat
4 16 (12.31%) Apache
5 14 (10.77%) Jetty
6 7 (5.38%) IIS
6 7 (5.38%) WebLogic
7 6 (4.62%) nginx
8 5 (3.85%) Mule ESB
8 5 (3.85%) Oracle Beehive
9 4 (3.08%) Cloud Foundry
9 4 (3.08%) Mule
10 2 (1.54%) WebLogic Portal
10 2 (1.54%) WebSphere
11 1 (0.77%) CICS
11 1 (0.77%) GlassFish
11 1 (0.77%) TWiki
Cloud Services
1 8 (6.15%) PaaS
2 7 (5.38%) Amazon AWS
3 6 (4.62%) Microsoft Azure
4 2 (1.54%) GitHub
5 1 (0.77%) Amazon CloudWatch
5 1 (0.77%) Amazon EC2
5 1 (0.77%) Amazon S3
5 1 (0.77%) AWS CloudFormation
5 1 (0.77%) AWS CloudTrail
5 1 (0.77%) AWS OpsWorks
5 1 (0.77%) npm
5 1 (0.77%) Route 53
5 1 (0.77%) Virtual Private Cloud
Communications & Networking
1 8 (6.15%) Firewall
2 5 (3.85%) Reverse Proxy
2 5 (3.85%) SSH
2 5 (3.85%) VPN
3 2 (1.54%) HTTP
4 1 (0.77%) SAN
Database & Business Intelligence
1 73 (56.15%) Relational Database
2 70 (53.85%) RDBMS
3 14 (10.77%) PostgreSQL
4 12 (9.23%) SQL Server
5 9 (6.92%) Data Warehouse
6 8 (6.15%) Oracle Exadata
6 8 (6.15%) Snowflake Schema
7 6 (4.62%) Amazon RDS
7 6 (4.62%) Enterprise Data Warehouse
7 6 (4.62%) MySQL
8 5 (3.85%) NoSQL
9 4 (3.08%) Oracle Database
10 3 (2.31%) Oracle Database 11g
11 1 (0.77%) DB2
11 1 (0.77%) OrientDB
Development Applications
1 72 (55.38%) Git (software)
2 67 (51.54%) JIRA
3 64 (49.23%) JUnit
3 64 (49.23%) Liquibase
3 64 (49.23%) Maven
4 63 (48.46%) Mockito
5 62 (47.69%) Checkstyle
5 62 (47.69%) SonarQube
5 62 (47.69%) Vagrant
6 12 (9.23%) Jenkins
7 6 (4.62%) Selenium
8 5 (3.85%) Gerrit
8 5 (3.85%) GitLab
8 5 (3.85%) Mercurial
8 5 (3.85%) Team Foundation Server
9 4 (3.08%) JMeter
9 4 (3.08%) Visual Studio
9 4 (3.08%) Visual Studio Team System
10 2 (1.54%) Eclipse
10 2 (1.54%) Subversion
General
1 10 (7.69%) Finance
2 6 (4.62%) Retail
3 5 (3.85%) Banking
4 1 (0.77%) Games
4 1 (0.77%) Local Government
Job Titles
1 84 (64.62%) Developer
2 72 (55.38%) Java Developer
3 33 (25.38%) SC Cleared Java Developer
4 13 (10.00%) Architect
5 10 (7.69%) DevOps Engineer
6 9 (6.92%) Lead Developer
6 9 (6.92%) Lead Java Developer
6 9 (6.92%) Scala Developer
6 9 (6.92%) Solutions Architect
7 7 (5.38%) Analyst
7 7 (5.38%) Technical Analyst
8 5 (3.85%) Java Architect
8 5 (3.85%) Technical Support
8 5 (3.85%) Technical Support Analyst
9 4 (3.08%) Data Analytics Architect
9 4 (3.08%) Data Architect
9 4 (3.08%) Java Solutions Architect
9 4 (3.08%) SQL Developer
9 4 (3.08%) Team Leader
9 4 (3.08%) Unix Developer
Libraries, Frameworks & Software Standards
1 74 (56.92%) JMS
2 73 (56.15%) Java EE
3 69 (53.08%) REST
4 67 (51.54%) Hibernate
5 63 (48.46%) JAX-RS
5 63 (48.46%) RESTful
6 62 (47.69%) Drools
6 62 (47.69%) Lambda Expressions
6 62 (47.69%) WireMock
7 30 (23.08%) Web Services
8 13 (10.00%) Spring
9 12 (9.23%) JPA
9 12 (9.23%) RabbitMQ
10 11 (8.46%) AngularJS
10 11 (8.46%) EJB
10 11 (8.46%) JSON
11 10 (7.69%) J2EE
11 10 (7.69%) jQuery
11 10 (7.69%) Sass
12 9 (6.92%) HTML5
Miscellaneous
1 62 (47.69%) Linux Command Line
2 8 (6.15%) Analytical Skills
3 7 (5.38%) Client/Server
4 6 (4.62%) Public Cloud
5 3 (2.31%) Greenfield Project
6 1 (0.77%) Enterprise Software
6 1 (0.77%) Mainframe
Operating Systems
1 78 (60.00%) Unix
2 62 (47.69%) VMS
3 25 (19.23%) Linux
4 14 (10.77%) Windows
5 7 (5.38%) Windows Server 2012
6 6 (4.62%) Ubuntu
7 5 (3.85%) CentOS
7 5 (3.85%) Windows Server 2008
8 3 (2.31%) Red Hat Enterprise Linux
9 2 (1.54%) Windows Server
10 1 (0.77%) zOS
Processes & Methodologies
1 96 (73.85%) Agile Software Development
2 76 (58.46%) Test Automation
3 75 (57.69%) Microservices
4 69 (53.08%) CQRS
5 68 (52.31%) Domain-Driven Design
5 68 (52.31%) OO
6 63 (48.46%) Dependency Injection
7 62 (47.69%) OOA/OOD
8 16 (12.31%) DevOps
9 14 (10.77%) Open Source
10 13 (10.00%) TOGAF
11 11 (8.46%) Continuous Integration
11 11 (8.46%) Scrum
12 10 (7.69%) Continuous Delivery
12 10 (7.69%) Data Visualisation
12 10 (7.69%) Visualisation
13 9 (6.92%) Stakeholder Management
14 8 (6.15%) Analytics
14 8 (6.15%) Data Analytics
14 8 (6.15%) Data Modelling
Programming Languages
1 113 (86.92%) Java
2 62 (47.69%) JPQL
3 25 (19.23%) SQL
4 21 (16.15%) JavaScript
5 14 (10.77%) PL/SQL
6 9 (6.92%) Scala
7 7 (5.38%) Perl
7 7 (5.38%) PowerShell
7 7 (5.38%) T-SQL
8 5 (3.85%) Bash Shell
8 5 (3.85%) Python
9 2 (1.54%) TypeScript
10 1 (0.77%) C
10 1 (0.77%) COBOL
10 1 (0.77%) ES6
10 1 (0.77%) ES7
10 1 (0.77%) Shell Script
Qualifications
1 50 (38.46%) Security Cleared
2 38 (29.23%) SC Cleared
3 7 (5.38%) BPSS Clearance
4 1 (0.77%) AWS Certification
Quality Assurance & Compliance
1 6 (4.62%) MiFID
2 5 (3.85%) QA
System Software
1 13 (10.00%) VMware Infrastructure
2 7 (5.38%) Docker
2 7 (5.38%) VMware ESXi
3 5 (3.85%) Active Directory
3 5 (3.85%) Virtual Machines
3 5 (3.85%) Xen
4 1 (0.77%) Hyper-V
Systems Management
1 5 (3.85%) Ansible
1 5 (3.85%) HAProxy
1 5 (3.85%) NetBackup
1 5 (3.85%) ZABBIX
2 2 (1.54%) Puppet
2 2 (1.54%) Terraform
3 1 (0.77%) Opscode Chef
3 1 (0.77%) Rancher
Vendors
1 18 (13.85%) Oracle
2 13 (10.00%) VMware
3 7 (5.38%) Microsoft
3 7 (5.38%) Red Hat
4 5 (3.85%) Citrix
4 5 (3.85%) McAfee
4 5 (3.85%) Symantec
4 5 (3.85%) Veritas
5 2 (1.54%) Capita
6 1 (0.77%) Atlassian
6 1 (0.77%) SAP
6 1 (0.77%) Unisys
6 1 (0.77%) WSO2