Period
to 19 August 2018

The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for JBoss skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JBoss over the 6 months to 19 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 JBoss
South London > Croydon
6 months to
19 Aug 2018
Same period 2017 Same period 2016
Rank 94 59 46
Rank change year-on-year -35 -13 -23
Contract jobs citing JBoss 21 10 21
As % of all contract IT jobs advertised in Croydon 1.75% 2.12% 3.83%
As % of the Application Platforms category 6.98% 5.95% 14.09%
Number of daily rates quoted 7 1 7
Croydon median daily rate £450 £475 £425
Median daily rate % change year-on-year -5.26% +11.76% -8.11%
10th Percentile £383 £438 £363
90th Percentile £574 £513 £553
South London median daily rate £475 £500 £400
% change year-on-year -5.00% +25.00% -11.11%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

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

All Application Platform Skills
Croydon
Contract vacancies with a requirement for application platform skills 301 168 149
As % of all contract IT jobs advertised in Croydon 25.13% 35.67% 27.19%
Number of daily rates quoted 216 87 96
Croydon median daily rate £539 £500 £410
Median daily rate % change year-on-year +7.75% +21.95% +17.14%
10th Percentile £304 £375 £313
90th Percentile £675 £660 £494
South London median daily rate £525 £500 £400
% change year-on-year +5.00% +25.00% +14.29%
Number of hourly rates quoted 0 1 1
Croydon median hourly rate - £28.50 £21.00
Median hourly rate % change year-on-year - +35.71% -
South London median hourly rate £47.83 £46.00 £19.75
% change year-on-year +3.98% +132.91% -41.91%

JBoss
Job Vacancy Trend in Croydon

Job postings citing JBoss as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for JBoss in Croydon

JBoss
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for JBoss in Croydon

JBoss
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing JBoss in Croydon over the 6 months to 19 August 2018.

Contractor daily rate histogram for JBoss in Croydon

For the 6 months to 19 August 2018, IT contractor jobs citing JBoss 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 across the Croydon region with a requirement for JBoss.

1 21 (100.00%) Java
2 18 (85.71%) Git (software)
3 17 (80.95%) Jenkins
4 16 (76.19%) Maven
5 15 (71.43%) Linux
5 15 (71.43%) Puppet
5 15 (71.43%) CentOS
5 15 (71.43%) Red Hat Enterprise Linux
5 15 (71.43%) DevOps
6 13 (61.90%) Vagrant
6 13 (61.90%) Deployment Automation
6 13 (61.90%) Red Hat
7 12 (57.14%) Continuous Integration
8 11 (52.38%) Problem-Solving
9 10 (47.62%) Release Management
10 9 (42.86%) PostgreSQL
10 9 (42.86%) Agile Software Development
10 9 (42.86%) Amazon AWS
11 8 (38.10%) Tomcat
12 7 (33.33%) Oracle
13 6 (28.57%) XML
13 6 (28.57%) Hibernate
13 6 (28.57%) Spring
13 6 (28.57%) Security Cleared
13 6 (28.57%) Continuous Delivery
14 5 (23.81%) Oracle Database
14 5 (23.81%) Confluence
14 5 (23.81%) ActiveMQ
14 5 (23.81%) Scrum
14 5 (23.81%) Python

JBoss
Co-occurring IT Skills in Croydon 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 8 (38.10%) Tomcat
2 5 (23.81%) Confluence
2 5 (23.81%) WebLogic
3 3 (14.29%) Apache Spark
3 3 (14.29%) Elasticsearch
3 3 (14.29%) Jetty
3 3 (14.29%) Oracle Self-Service HR
4 2 (9.52%) Oracle SOA Suite
5 1 (4.76%) Apache ServiceMix
5 1 (4.76%) Oracle BPEL
5 1 (4.76%) Oracle Service Bus
5 1 (4.76%) WildFly
Applications
1 3 (14.29%) Microsoft Excel
Business Applications
1 1 (4.76%) Oracle BPM
Cloud Services
1 9 (42.86%) Amazon AWS
2 3 (14.29%) Amazon EC2
2 3 (14.29%) Microsoft Azure
3 2 (9.52%) Amazon ELB
3 2 (9.52%) Virtual Private Cloud
4 1 (4.76%) GitHub
Communications & Networking
1 3 (14.29%) SSH
2 2 (9.52%) OpenLDAP
Database & Business Intelligence
1 9 (42.86%) PostgreSQL
2 5 (23.81%) Oracle Database
3 3 (14.29%) Amazon RDS
3 3 (14.29%) Hadoop
3 3 (14.29%) MongoDB
3 3 (14.29%) MySQL
4 2 (9.52%) HBase
5 1 (4.76%) Amazon Aurora
5 1 (4.76%) Data Warehouse
Development Applications
1 18 (85.71%) Git (software)
2 17 (80.95%) Jenkins
3 16 (76.19%) Maven
4 13 (61.90%) Vagrant
5 4 (19.05%) JIRA
6 3 (14.29%) Ant
6 3 (14.29%) Atlassian Bamboo
6 3 (14.29%) ClearCase
6 3 (14.29%) Cucumber
6 3 (14.29%) Eclipse
6 3 (14.29%) FishEye
6 3 (14.29%) Gradle
6 3 (14.29%) Hudson
6 3 (14.29%) IntelliJ
6 3 (14.29%) Mercurial
6 3 (14.29%) Poseidon for UML
6 3 (14.29%) Selenium
6 3 (14.29%) Subversion
7 2 (9.52%) SonarQube
7 2 (9.52%) Sonatype Nexus
General
1 2 (9.52%) Retail
Job Titles
1 12 (57.14%) DevOps Engineer
2 10 (47.62%) Java Engineer
2 10 (47.62%) Linux DevOps Engineer
2 10 (47.62%) Linux Engineer
2 10 (47.62%) Linux/Unix DevOps
3 8 (38.10%) AWS DevOps
3 8 (38.10%) AWS DevOps Engineer
3 8 (38.10%) AWS Engineer
4 5 (23.81%) Developer
4 5 (23.81%) Java Developer
5 4 (19.05%) Applications Architect
5 4 (19.05%) Architect
6 1 (4.76%) DevOps Systems Engineer
6 1 (4.76%) Java Applications Architect
6 1 (4.76%) Java Architect
6 1 (4.76%) JavaScript Developer
6 1 (4.76%) Lead Developer
6 1 (4.76%) Lead Java Developer
6 1 (4.76%) Systems Engineer
6 1 (4.76%) XML Architect
Libraries, Frameworks & Software Standards
1 6 (28.57%) Hibernate
1 6 (28.57%) Spring
1 6 (28.57%) XML
2 5 (23.81%) ActiveMQ
3 4 (19.05%) AngularJS
3 4 (19.05%) Apache Camel
3 4 (19.05%) JSON
4 3 (14.29%) GWT
4 3 (14.29%) HTML
4 3 (14.29%) HTML5
4 3 (14.29%) J2EE
4 3 (14.29%) JMS
4 3 (14.29%) jQuery
4 3 (14.29%) Node.js
4 3 (14.29%) Play Framework
4 3 (14.29%) RabbitMQ
4 3 (14.29%) React
4 3 (14.29%) STL
5 2 (9.52%) SOAP
5 2 (9.52%) Web Services
Miscellaneous
1 3 (14.29%) Derivative
1 3 (14.29%) User Experience
2 2 (9.52%) NHS
3 1 (4.76%) Greenfield Project
3 1 (4.76%) Management Information System
Operating Systems
1 15 (71.43%) CentOS
1 15 (71.43%) Linux
1 15 (71.43%) Red Hat Enterprise Linux
2 4 (19.05%) Ubuntu
3 3 (14.29%) Android
3 3 (14.29%) Apple iOS
3 3 (14.29%) Debian
3 3 (14.29%) Mac OS X
3 3 (14.29%) Windows
4 1 (4.76%) Unix
Processes & Methodologies
1 15 (71.43%) DevOps
2 13 (61.90%) Deployment Automation
3 12 (57.14%) Continuous Integration
4 11 (52.38%) Problem-Solving
5 10 (47.62%) Release Management
6 9 (42.86%) Agile Software Development
7 6 (28.57%) Continuous Delivery
8 5 (23.81%) Scrum
9 4 (19.05%) Kanban
9 4 (19.05%) TDD
10 3 (14.29%) JVM Tuning
10 3 (14.29%) Test Automation
10 3 (14.29%) UML
11 2 (9.52%) Continuous Improvement
11 2 (9.52%) SOA
12 1 (4.76%) BDD
12 1 (4.76%) Business Intelligence
12 1 (4.76%) Code Coverage
12 1 (4.76%) Migration
12 1 (4.76%) Open Source
Programming Languages
1 21 (100.00%) Java
2 5 (23.81%) Python
3 4 (19.05%) Groovy
3 4 (19.05%) JavaScript
3 4 (19.05%) PL/SQL
3 4 (19.05%) SQL
4 3 (14.29%) Bash Shell
4 3 (14.29%) C++
4 3 (14.29%) Clojure
4 3 (14.29%) ClojureScript
4 3 (14.29%) Perl
4 3 (14.29%) Ruby
4 3 (14.29%) Scala
4 3 (14.29%) T-SQL
4 3 (14.29%) VBA
5 1 (4.76%) Java 8
Qualifications
1 6 (28.57%) Security Cleared
2 4 (19.05%) SC Cleared
3 3 (14.29%) DV Cleared
Quality Assurance & Compliance
1 2 (9.52%) QA
2 1 (4.76%) GDPR
2 1 (4.76%) PMO
System Software
1 1 (4.76%) Docker
1 1 (4.76%) VMware Infrastructure
1 1 (4.76%) vSphere
Systems Management
1 15 (71.43%) Puppet
2 3 (14.29%) Salt
3 2 (9.52%) Ansible
3 2 (9.52%) Consul
3 2 (9.52%) Kubernetes
3 2 (9.52%) Packer
3 2 (9.52%) Terraform
3 2 (9.52%) ZABBIX
Vendors
1 13 (61.90%) Red Hat
2 7 (33.33%) Oracle
3 3 (14.29%) Cloudera
3 3 (14.29%) Hortonworks
3 3 (14.29%) Microsoft
3 3 (14.29%) Sybase
4 1 (4.76%) Axway
4 1 (4.76%) VMware