The table below looks at the statistics for JRuby skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited JRuby over the 3 months to 25 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 Jun 2016
Same period 2015 Same period 2014
JRuby
Rank 608 666 -
Rank change year-on-year
+58 -
Permanent jobs citing JRuby 20 4 0
As % of all permanent IT jobs located in London 0.051% 0.009% -
As % of the Libraries, Frameworks & Software Standards category 0.13% 0.024% -
Number of salaries quoted 17 4 0
Median salary £62,500 £52,500 -
Median salary % change year-on-year
+19.04% -
UK excluding London median salary £80,000 £53,750 £45,000
% change year-on-year
+48.83% +19.44%
JRuby
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
15880 16941 19958
As % of all permanent IT jobs located in London 40.28% 37.91% 39.60%
Number of salaries quoted 14024 14600 17153
Median salary £55,000 £55,000 £52,500
Median salary % change year-on-year
- +4.76%
90% offered a salary of more than £38,000 £35,000 £35,000
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London median salary £40,000 £40,000 £40,000

JRuby
Jobs Demand Trend in London

The demand trend of job ads across the London region citing JRuby as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

JRuby Jobs Demand Trend in London

JRuby
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JRuby across the London region.

JRuby Salary Trend in London

JRuby
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing JRuby across the London region over the 3 months to 25 June 2016.

JRuby Salary Histogram in London

JRuby
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JRuby within the London region over the 3 months to 25 June 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +49 2 - -
JRuby
England

JRuby
Top 30 Related IT Skills in London

For the 6 months to 25 June 2016, IT jobs citing JRuby also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for JRuby.

1 25 (92.59%) Java
2 23 (85.19%) Groovy
2 23 (85.19%) Scala
3 21 (77.78%) Agile Software Development
4 19 (70.37%) Scrum
5 18 (66.67%) TDD
6 17 (62.96%) REST
7 15 (55.56%) Amazon AWS
8 13 (48.15%) Open Source
8 13 (48.15%) HTML5
8 13 (48.15%) NoSQL
8 13 (48.15%) Spring Integration
8 13 (48.15%) AngularJS
8 13 (48.15%) MVC
8 13 (48.15%) Spring
8 13 (48.15%) JavaScript
8 13 (48.15%) HTML
9 12 (44.44%) Node.js
10 10 (37.04%) DevOps
10 10 (37.04%) Clojure
10 10 (37.04%) RESTful
10 10 (37.04%) Continuous Integration
10 10 (37.04%) Kanban
10 10 (37.04%) Jython
11 9 (33.33%) Telecoms
11 9 (33.33%) Java EE
11 9 (33.33%) JSON
11 9 (33.33%) Spring MVC
11 9 (33.33%) Python
11 9 (33.33%) XML

JRuby
Top Related IT Skills in London 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 2 (7.41%) JBoss
1 2 (7.41%) Tomcat
1 2 (7.41%) TorqueBox
1 2 (7.41%) WebSphere
Cloud Services
1 15 (55.56%) Amazon AWS
2 3 (11.11%) Amazon EC2
2 3 (11.11%) PaaS
3 2 (7.41%) Cloud Computing
3 2 (7.41%) Google App Engine
3 2 (7.41%) Google Cloud Platform
3 2 (7.41%) Rackspace Cloud
Database & Business Intelligence
1 13 (48.15%) NoSQL
2 7 (25.93%) MySQL
Development Applications
1 8 (29.63%) Jenkins
2 6 (22.22%) Git (software)
3 4 (14.81%) Gradle
3 4 (14.81%) JUnit
3 4 (14.81%) Vagrant
4 3 (11.11%) Geb
4 3 (11.11%) Spock
5 2 (7.41%) Ant
5 2 (7.41%) Cucumber
5 2 (7.41%) Hudson
5 2 (7.41%) JIRA
5 2 (7.41%) Mercurial
5 2 (7.41%) MSBuild
5 2 (7.41%) Subversion
5 2 (7.41%) TeamCity
5 2 (7.41%) VersionOne
General
1 9 (33.33%) Telecoms
2 5 (18.52%) Finance
Job Titles
1 19 (70.37%) Developer
2 16 (59.26%) Java Developer
3 10 (37.04%) Architect
4 9 (33.33%) Senior Developer
5 8 (29.63%) Java Architect
6 7 (25.93%) Senior Java Developer
7 6 (22.22%) Senior Architect
7 6 (22.22%) Senior Java Architect
8 5 (18.52%) Cloud Developer
9 4 (14.81%) Cloud Architect
9 4 (14.81%) Cloud Solutions Architect
9 4 (14.81%) Digital Architect
9 4 (14.81%) Digital Solutions Architect
9 4 (14.81%) Java Solutions Architect
9 4 (14.81%) Java Technologist
9 4 (14.81%) Senior Digital Architect
9 4 (14.81%) Senior Solutions Architect
9 4 (14.81%) Senior Technologist
9 4 (14.81%) Technologist
10 3 (11.11%) Lead Developer
Libraries, Frameworks & Software Standards
1 17 (62.96%) REST
2 13 (48.15%) AngularJS
2 13 (48.15%) HTML
2 13 (48.15%) HTML5
2 13 (48.15%) Spring
2 13 (48.15%) Spring Integration
3 12 (44.44%) Node.js
4 10 (37.04%) RESTful
5 9 (33.33%) Java EE
5 9 (33.33%) JSON
5 9 (33.33%) Spring MVC
5 9 (33.33%) XML
6 8 (29.63%) Apache Camel
7 5 (18.52%) CSS
7 5 (18.52%) CSS3
7 5 (18.52%) Grails
7 5 (18.52%) jQuery
7 5 (18.52%) RabbitMQ
7 5 (18.52%) Web Services
7 5 (18.52%) YUI
Miscellaneous
1 5 (18.52%) Analytical Skills
2 4 (14.81%) Blog
2 4 (14.81%) Mobile App
2 4 (14.81%) Over-the-Top Content
2 4 (14.81%) Video on Demand
3 3 (11.11%) Algorithms
4 2 (7.41%) Fintech
5 1 (3.70%) Streaming Video
Operating Systems
1 2 (7.41%) Linux
1 2 (7.41%) Windows
Processes & Methodologies
1 21 (77.78%) Agile Software Development
2 19 (70.37%) Scrum
3 18 (66.67%) TDD
4 13 (48.15%) MVC
4 13 (48.15%) Open Source
5 10 (37.04%) Continuous Integration
5 10 (37.04%) DevOps
5 10 (37.04%) Kanban
6 9 (33.33%) Continuous Improvement
6 9 (33.33%) Open Source Development
7 7 (25.93%) B2B
7 7 (25.93%) BDD
7 7 (25.93%) Software Engineering
8 6 (22.22%) Configuration Management
8 6 (22.22%) Microservices
9 5 (18.52%) DSDM
9 5 (18.52%) RUP
9 5 (18.52%) SDLC
10 4 (14.81%) Pair Programming
10 4 (14.81%) Project Management
Programming Languages
1 25 (92.59%) Java
2 23 (85.19%) Groovy
2 23 (85.19%) Scala
3 13 (48.15%) JavaScript
4 10 (37.04%) Clojure
4 10 (37.04%) Jython
5 9 (33.33%) Python
6 4 (14.81%) Erlang
6 4 (14.81%) Go
6 4 (14.81%) OCaml
6 4 (14.81%) Ruby
6 4 (14.81%) SQL
7 2 (7.41%) C
7 2 (7.41%) Perl
7 2 (7.41%) PHP
7 2 (7.41%) PowerShell
Qualifications
1 6 (22.22%) Degree
System Software
1 4 (14.81%) Docker
2 2 (7.41%) KVM
2 2 (7.41%) VirtualBox
2 2 (7.41%) VMware Infrastructure
2 2 (7.41%) Xen
Systems Management
1 4 (14.81%) Ansible
2 2 (7.41%) Opscode Chef
2 2 (7.41%) Puppet
Vendors
1 2 (7.41%) Google
1 2 (7.41%) Perforce
1 2 (7.41%) Rackspace
1 2 (7.41%) Rally
1 2 (7.41%) VMware
2 1 (3.70%) Cognizant