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 27 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 May 2016
Same period 2015 Same period 2014
JRuby
Rank 621 666 -
Rank change year-on-year
+45 -
Permanent jobs citing JRuby 23 4 0
As % of all permanent IT jobs located in London 0.056% 0.009% -
As % of the Libraries, Frameworks & Software Standards category 0.14% 0.024% -
Number of salaries quoted 22 4 0
Median salary £63,750 £52,500 -
Median salary % change year-on-year
+21.42% -
UK excluding London median salary £71,250 - -
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
16259 16356 19660
As % of all permanent IT jobs located in London 39.64% 37.67% 40.16%
Number of salaries quoted 14281 13967 16832
Median salary £55,000 £52,500 £52,500
Median salary % change year-on-year
+4.76% -
90% offered a salary of more than £37,500 £35,000 £35,000
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London median salary £41,500 £40,000 £40,000
% change year-on-year
+3.75% -

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 27 May 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 27 May 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 - 3 £80,000 -
JRuby
England

JRuby
Top 30 Related IT Skills in London

For the 6 months to 27 May 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 23 (100.00%) Java
2 21 (91.30%) Groovy
2 21 (91.30%) Scala
3 17 (73.91%) Agile Software Development
4 16 (69.57%) TDD
4 16 (69.57%) Scrum
4 16 (69.57%) REST
5 12 (52.17%) MVC
5 12 (52.17%) JavaScript
5 12 (52.17%) HTML
5 12 (52.17%) Spring
5 12 (52.17%) Spring Integration
5 12 (52.17%) NoSQL
5 12 (52.17%) Node.js
5 12 (52.17%) Open Source
5 12 (52.17%) HTML5
5 12 (52.17%) AngularJS
6 11 (47.83%) Amazon AWS
7 10 (43.48%) Kanban
8 9 (39.13%) RESTful
8 9 (39.13%) Jython
8 9 (39.13%) Clojure
9 8 (34.78%) Continuous Improvement
9 8 (34.78%) DevOps
9 8 (34.78%) Apache Camel
9 8 (34.78%) Open Source Development
9 8 (34.78%) Spring MVC
9 8 (34.78%) Java EE
9 8 (34.78%) JSON
9 8 (34.78%) Continuous Integration

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 12 (52.17%) Node.js
2 2 (8.70%) JBoss
2 2 (8.70%) TorqueBox
Cloud Services
1 11 (47.83%) Amazon AWS
2 3 (13.04%) Amazon EC2
2 3 (13.04%) PaaS
Database & Business Intelligence
1 12 (52.17%) NoSQL
2 6 (26.09%) MySQL
Development Applications
1 6 (26.09%) Jenkins
2 4 (17.39%) Git (software)
2 4 (17.39%) Gradle
2 4 (17.39%) JUnit
2 4 (17.39%) Vagrant
3 3 (13.04%) Geb
3 3 (13.04%) Spock
4 2 (8.70%) Cucumber
General
1 8 (34.78%) Telecoms
2 4 (17.39%) Finance
Job Titles
1 17 (73.91%) Developer
2 14 (60.87%) Java Developer
3 8 (34.78%) Architect
3 8 (34.78%) Java Architect
3 8 (34.78%) Senior Developer
4 6 (26.09%) Senior Architect
4 6 (26.09%) Senior Java Architect
4 6 (26.09%) Senior Java Developer
5 4 (17.39%) Cloud Architect
5 4 (17.39%) Cloud Developer
5 4 (17.39%) Cloud Solutions Architect
5 4 (17.39%) Digital Architect
5 4 (17.39%) Digital Solutions Architect
5 4 (17.39%) Java Solutions Architect
5 4 (17.39%) Java Technologist
5 4 (17.39%) Senior Digital Architect
5 4 (17.39%) Senior Solutions Architect
5 4 (17.39%) Senior Technologist
5 4 (17.39%) Technologist
6 3 (13.04%) Lead Developer
Libraries, Frameworks & Software Standards
1 16 (69.57%) REST
2 12 (52.17%) AngularJS
2 12 (52.17%) HTML
2 12 (52.17%) HTML5
2 12 (52.17%) Spring
2 12 (52.17%) Spring Integration
3 9 (39.13%) RESTful
4 8 (34.78%) Apache Camel
4 8 (34.78%) Java EE
4 8 (34.78%) JSON
4 8 (34.78%) Spring MVC
4 8 (34.78%) XML
5 4 (17.39%) CSS
5 4 (17.39%) CSS3
5 4 (17.39%) Dropwizard
5 4 (17.39%) Grails
5 4 (17.39%) RabbitMQ
5 4 (17.39%) React
5 4 (17.39%) Web Services
5 4 (17.39%) YUI
Miscellaneous
1 4 (17.39%) Analytical Skills
1 4 (17.39%) Blog
1 4 (17.39%) Mobile App
1 4 (17.39%) Over-the-Top Content
1 4 (17.39%) Video on Demand
2 3 (13.04%) Algorithms
3 2 (8.70%) Fintech
4 1 (4.35%) Streaming Video
Processes & Methodologies
1 17 (73.91%) Agile Software Development
2 16 (69.57%) Scrum
2 16 (69.57%) TDD
3 12 (52.17%) MVC
3 12 (52.17%) Open Source
4 10 (43.48%) Kanban
5 8 (34.78%) Continuous Improvement
5 8 (34.78%) Continuous Integration
5 8 (34.78%) DevOps
5 8 (34.78%) Open Source Development
6 6 (26.09%) B2B
6 6 (26.09%) BDD
6 6 (26.09%) Microservices
7 4 (17.39%) Configuration Management
7 4 (17.39%) DSDM
7 4 (17.39%) Pair Programming
7 4 (17.39%) Release Management
7 4 (17.39%) RUP
7 4 (17.39%) Software Engineering
7 4 (17.39%) Usability Testing
Programming Languages
1 23 (100.00%) Java
2 21 (91.30%) Groovy
2 21 (91.30%) Scala
3 12 (52.17%) JavaScript
4 9 (39.13%) Clojure
4 9 (39.13%) Jython
5 6 (26.09%) Python
6 4 (17.39%) Erlang
6 4 (17.39%) Go
6 4 (17.39%) OCaml
6 4 (17.39%) SQL
7 2 (8.70%) C
7 2 (8.70%) PHP
7 2 (8.70%) Ruby
Qualifications
1 4 (17.39%) Degree
System Software
1 4 (17.39%) Docker
Systems Management
1 2 (8.70%) Ansible