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 26 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
26 Jul 2016
Same period 2015 Same period 2014
JRuby
Rank 612 670 684
Rank change year-on-year
+58 +14
Permanent jobs citing JRuby 24 5 7
As % of all permanent IT jobs located in London 0.061% 0.011% 0.015%
As % of the Libraries, Frameworks & Software Standards category 0.15% 0.030% 0.037%
Number of salaries quoted 21 5 7
Median salary £62,500 £52,500 £80,000
Median salary % change year-on-year
+19.04% -34.37%
UK excluding London median salary £58,500 £55,000 £45,000
% change year-on-year
+6.36% +22.22%
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
15884 16602 18861
As % of all permanent IT jobs located in London 40.32% 37.34% 39.26%
Number of salaries quoted 14019 14262 16232
Median salary £56,000 £55,000 £52,500
Median salary % change year-on-year
+1.81% +4.76%
90% offered a salary of more than £37,500 £35,000 £35,000
10% offered a salary of more than £80,000 £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 26 July 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 26 July 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 +63 1 - -
JRuby
England

JRuby
Top 30 Related IT Skills in London

For the 6 months to 26 July 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 33 (80.49%) Java
2 32 (78.05%) Agile Software Development
2 32 (78.05%) Scala
3 31 (75.61%) Groovy
4 28 (68.29%) Scrum
5 25 (60.98%) TDD
6 24 (58.54%) REST
7 23 (56.10%) Amazon AWS
8 20 (48.78%) NoSQL
8 20 (48.78%) Spring
9 18 (43.90%) MVC
9 18 (43.90%) Spring Integration
9 18 (43.90%) Open Source
10 17 (41.46%) Continuous Integration
10 17 (41.46%) AngularJS
10 17 (41.46%) Node.js
10 17 (41.46%) JavaScript
10 17 (41.46%) HTML
10 17 (41.46%) DevOps
11 16 (39.02%) HTML5
12 15 (36.59%) Python
12 15 (36.59%) Software Engineering
13 14 (34.15%) Jython
13 14 (34.15%) Java EE
13 14 (34.15%) Telecoms
13 14 (34.15%) XML
13 14 (34.15%) Continuous Improvement
13 14 (34.15%) Jenkins
13 14 (34.15%) Kanban
13 14 (34.15%) Spring MVC

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 7 (17.07%) Tomcat
1 7 (17.07%) WebSphere
2 2 (4.88%) JBoss
2 2 (4.88%) TorqueBox
Cloud Services
1 23 (56.10%) Amazon AWS
2 7 (17.07%) Cloud Computing
3 6 (14.63%) Google App Engine
3 6 (14.63%) Google Cloud Platform
3 6 (14.63%) Rackspace Cloud
4 3 (7.32%) Amazon EC2
4 3 (7.32%) PaaS
5 1 (2.44%) Microsoft Azure
Database & Business Intelligence
1 20 (48.78%) NoSQL
2 8 (19.51%) MySQL
Development Applications
1 14 (34.15%) Jenkins
2 13 (31.71%) Git (software)
3 6 (14.63%) Ant
3 6 (14.63%) Gradle
3 6 (14.63%) Hudson
3 6 (14.63%) JUnit
3 6 (14.63%) Mercurial
3 6 (14.63%) MSBuild
3 6 (14.63%) Subversion
3 6 (14.63%) TeamCity
3 6 (14.63%) Vagrant
4 5 (12.20%) JIRA
4 5 (12.20%) VersionOne
5 3 (7.32%) Geb
5 3 (7.32%) Spock
6 2 (4.88%) Cucumber
7 1 (2.44%) Grunt
7 1 (2.44%) gulp
General
1 14 (34.15%) Telecoms
2 6 (14.63%) Finance
Job Titles
1 24 (58.54%) Developer
2 20 (48.78%) Java Developer
3 14 (34.15%) Architect
4 10 (24.39%) Java Architect
4 10 (24.39%) Senior Developer
5 8 (19.51%) Cloud Developer
5 8 (19.51%) Senior Architect
5 8 (19.51%) Senior Java Architect
5 8 (19.51%) Senior Java Developer
6 7 (17.07%) Technologist
7 6 (14.63%) Cloud Architect
7 6 (14.63%) Cloud Solutions Architect
7 6 (14.63%) Digital Architect
7 6 (14.63%) Digital Solutions Architect
7 6 (14.63%) Java Solutions Architect
7 6 (14.63%) Java Technologist
7 6 (14.63%) Senior Digital Architect
7 6 (14.63%) Senior Solutions Architect
7 6 (14.63%) Senior Technologist
8 4 (9.76%) Lead Developer
Libraries, Frameworks & Software Standards
1 24 (58.54%) REST
2 20 (48.78%) Spring
3 18 (43.90%) Spring Integration
4 17 (41.46%) AngularJS
4 17 (41.46%) HTML
4 17 (41.46%) Node.js
5 16 (39.02%) HTML5
6 14 (34.15%) Java EE
6 14 (34.15%) Spring MVC
6 14 (34.15%) XML
7 12 (29.27%) JSON
8 11 (26.83%) RESTful
9 10 (24.39%) Apache Camel
10 8 (19.51%) Web Services
11 7 (17.07%) CSS
11 7 (17.07%) jQuery
11 7 (17.07%) Servlets
12 6 (14.63%) CSS3
12 6 (14.63%) Grails
12 6 (14.63%) YUI
Miscellaneous
1 6 (14.63%) Analytical Skills
1 6 (14.63%) Mobile App
1 6 (14.63%) Over-the-Top Content
1 6 (14.63%) Video on Demand
2 4 (9.76%) Blog
3 3 (7.32%) Algorithms
3 3 (7.32%) Streaming Video
4 2 (4.88%) Fintech
Operating Systems
1 6 (14.63%) Linux
1 6 (14.63%) Windows
Processes & Methodologies
1 32 (78.05%) Agile Software Development
2 28 (68.29%) Scrum
3 25 (60.98%) TDD
4 18 (43.90%) MVC
4 18 (43.90%) Open Source
5 17 (41.46%) Continuous Integration
5 17 (41.46%) DevOps
6 15 (36.59%) Software Engineering
7 14 (34.15%) Continuous Improvement
7 14 (34.15%) Kanban
8 12 (29.27%) Open Source Development
9 11 (26.83%) BDD
10 9 (21.95%) Configuration Management
11 8 (19.51%) B2B
11 8 (19.51%) DSDM
11 8 (19.51%) RUP
12 7 (17.07%) Project Management
13 6 (14.63%) Microservices
13 6 (14.63%) SDLC
14 5 (12.20%) Continuous Delivery
Programming Languages
1 33 (80.49%) Java
2 32 (78.05%) Scala
3 31 (75.61%) Groovy
4 17 (41.46%) JavaScript
5 15 (36.59%) Python
6 14 (34.15%) Jython
7 13 (31.71%) Clojure
8 9 (21.95%) Ruby
9 7 (17.07%) Perl
10 6 (14.63%) Erlang
10 6 (14.63%) Go
10 6 (14.63%) PowerShell
10 6 (14.63%) SQL
11 4 (9.76%) OCaml
12 2 (4.88%) C
12 2 (4.88%) PHP
Qualifications
1 7 (17.07%) Degree
Quality Assurance & Compliance
1 1 (2.44%) QA
System Software
1 6 (14.63%) Docker
1 6 (14.63%) KVM
1 6 (14.63%) VirtualBox
1 6 (14.63%) VMware Infrastructure
1 6 (14.63%) Xen
Systems Management
1 9 (21.95%) Ansible
2 7 (17.07%) Opscode Chef
2 7 (17.07%) Puppet
Vendors
1 6 (14.63%) Google
1 6 (14.63%) Perforce
1 6 (14.63%) Rackspace
1 6 (14.63%) VMware
2 5 (12.20%) Rally
3 2 (4.88%) Cognizant