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 21 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
21 Feb 2017
Same period 2016 Same period 2015
JRuby
England / London
Rank 576 - 651
Rank change year-on-year
- 0
Permanent jobs citing JRuby 7 0 3
As % of all permanent IT jobs located in London 0.021% - 0.007%
As % of the Libraries, Frameworks & Software Standards category 0.053% - 0.020%
Number of salaries quoted 6 0 2
Median salary £57,500 - £53,750
90% offered a salary of more than £43,750 - £36,750
10% offered a salary of more than £90,000 - £70,750
UK excluding London median salary - £68,750 -

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
13255 15960 14817
As % of all permanent IT jobs located in London 39.67% 39.26% 35.93%
Number of salaries quoted 11526 13931 12647
Median salary £57,500 £55,000 £55,000
Median salary % change year-on-year
+4.54% -
90% offered a salary of more than £37,500 £37,500 £36,000
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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 21 February 2017.

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 21 February 2017. 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 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 - 2 £68,750 -
JRuby
England

JRuby
Top 30 Related IT Skills in London

For the 6 months to 21 February 2017, 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
1 25 (92.59%) Scala
2 24 (88.89%) Groovy
3 20 (74.07%) Agile Software Development
4 17 (62.96%) TDD
5 15 (55.56%) Spring
5 15 (55.56%) Open Source
6 14 (51.85%) NoSQL
6 14 (51.85%) REST
6 14 (51.85%) Spring Integration
6 14 (51.85%) MVC
7 13 (48.15%) Scrum
7 13 (48.15%) JavaScript
7 13 (48.15%) HTML
8 12 (44.44%) Jython
8 12 (44.44%) HTML5
9 11 (40.74%) Continuous Integration
9 11 (40.74%) AngularJS
9 11 (40.74%) DevOps
10 10 (37.04%) Finance
10 10 (37.04%) Python
11 9 (33.33%) JSON
11 9 (33.33%) Spring MVC
11 9 (33.33%) Clojure
11 9 (33.33%) Amazon AWS
11 9 (33.33%) Node.js
11 9 (33.33%) Apache Camel
11 9 (33.33%) Open Source Development
12 8 (29.63%) SDLC
12 8 (29.63%) Continuous Improvement

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%) Tomcat
1 2 (7.41%) WebSphere
Cloud Services
1 9 (33.33%) Amazon AWS
2 2 (7.41%) Cloud Computing
2 2 (7.41%) Google App Engine
2 2 (7.41%) Google Cloud Platform
2 2 (7.41%) Rackspace Cloud
3 1 (3.70%) Microsoft Azure
Database & Business Intelligence
1 14 (51.85%) NoSQL
2 5 (18.52%) Apache Cassandra
2 5 (18.52%) Big Data
2 5 (18.52%) Data Warehouse
2 5 (18.52%) MongoDB
2 5 (18.52%) SQL Server
2 5 (18.52%) SQL Server Reporting Services
3 3 (11.11%) MySQL
Development Applications
1 7 (25.93%) JIRA
2 6 (22.22%) Git (software)
2 6 (22.22%) Jenkins
3 5 (18.52%) FishEye
3 5 (18.52%) Liquibase
4 2 (7.41%) Ant
4 2 (7.41%) Hudson
4 2 (7.41%) Mercurial
4 2 (7.41%) MSBuild
4 2 (7.41%) Subversion
4 2 (7.41%) TeamCity
4 2 (7.41%) VersionOne
5 1 (3.70%) Gradle
5 1 (3.70%) Grunt
5 1 (3.70%) gulp
5 1 (3.70%) JUnit
5 1 (3.70%) Vagrant
General
1 10 (37.04%) Finance
2 6 (22.22%) Telecoms
3 2 (7.41%) Publishing
Job Titles
1 14 (51.85%) Developer
2 10 (37.04%) Architect
3 9 (33.33%) Java Architect
3 9 (33.33%) Java Developer
4 5 (18.52%) Business Intelligence Developer
4 5 (18.52%) Data Warehouse Developer
4 5 (18.52%) SQL BI Developer
4 5 (18.52%) SQL Developer
4 5 (18.52%) SQL Server BI Developer
4 5 (18.52%) SQL Server Data Warehouse Developer
4 5 (18.52%) SQL Server Developer
5 4 (14.81%) Cloud Architect
5 4 (14.81%) Cloud Solutions Architect
5 4 (14.81%) Digital Architect
5 4 (14.81%) Digital Solutions Architect
5 4 (14.81%) Java Software Architect
5 4 (14.81%) Senior Developer
5 4 (14.81%) Senior Digital Architect
5 4 (14.81%) Senior Java Developer
5 4 (14.81%) Software Architect
Libraries, Frameworks & Software Standards
1 15 (55.56%) Spring
2 14 (51.85%) REST
2 14 (51.85%) Spring Integration
3 13 (48.15%) HTML
4 12 (44.44%) HTML5
5 11 (40.74%) AngularJS
6 9 (33.33%) Apache Camel
6 9 (33.33%) JSON
6 9 (33.33%) Node.js
6 9 (33.33%) Spring MVC
7 8 (29.63%) Grails
7 8 (29.63%) Java EE
7 8 (29.63%) XML
8 6 (22.22%) CSS
8 6 (22.22%) Hibernate
8 6 (22.22%) SOAP
8 6 (22.22%) Web Services
9 5 (18.52%) Dropwizard
10 4 (14.81%) jQuery
11 3 (11.11%) YUI
Miscellaneous
1 5 (18.52%) Blog
2 3 (11.11%) Analytical Skills
3 1 (3.70%) Mobile App
3 1 (3.70%) Over-the-Top Content
3 1 (3.70%) Streaming Video
3 1 (3.70%) Video on Demand
Operating Systems
1 2 (7.41%) Linux
1 2 (7.41%) Windows
Processes & Methodologies
1 20 (74.07%) Agile Software Development
2 17 (62.96%) TDD
3 15 (55.56%) Open Source
4 14 (51.85%) MVC
5 13 (48.15%) Scrum
6 11 (40.74%) Continuous Integration
6 11 (40.74%) DevOps
7 9 (33.33%) Open Source Development
8 8 (29.63%) Continuous Improvement
8 8 (29.63%) SDLC
9 6 (22.22%) Configuration Management
9 6 (22.22%) Data Modelling
9 6 (22.22%) OO
9 6 (22.22%) Software Engineering
10 5 (18.52%) BDD
10 5 (18.52%) Business Intelligence
10 5 (18.52%) ETL
10 5 (18.52%) Kanban
10 5 (18.52%) OOP
10 5 (18.52%) Pair Programming
Programming Languages
1 25 (92.59%) Java
1 25 (92.59%) Scala
2 24 (88.89%) Groovy
3 13 (48.15%) JavaScript
4 12 (44.44%) Jython
5 10 (37.04%) Python
6 9 (33.33%) Clojure
7 7 (25.93%) SQL
8 5 (18.52%) C#
8 5 (18.52%) C++
8 5 (18.52%) T-SQL
9 2 (7.41%) Perl
9 2 (7.41%) Ruby
10 1 (3.70%) ANSI SQL
10 1 (3.70%) Erlang
10 1 (3.70%) Go
10 1 (3.70%) PowerShell
Qualifications
1 3 (11.11%) Degree
Quality Assurance & Compliance
1 1 (3.70%) QA
System Software
1 2 (7.41%) KVM
1 2 (7.41%) VirtualBox
1 2 (7.41%) VMware Infrastructure
1 2 (7.41%) Xen
2 1 (3.70%) Docker
Systems Management
1 2 (7.41%) Ansible
1 2 (7.41%) Opscode Chef
1 2 (7.41%) Puppet
Vendors
1 5 (18.52%) Cognos
2 2 (7.41%) CA Agile Central
2 2 (7.41%) Cognizant
2 2 (7.41%) Google
2 2 (7.41%) Perforce
2 2 (7.41%) Rackspace
2 2 (7.41%) VMware
3 1 (3.70%) Oracle