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 4 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
4 Dec 2016
Same period 2015 Same period 2014
JRuby
Rank 564 655 679
Rank change year-on-year
+91 +24
Permanent jobs citing JRuby 17 8 1
As % of all permanent IT jobs located in London 0.048% 0.018% 0.002%
As % of the Libraries, Frameworks & Software Standards category 0.12% 0.048% 0.006%
Number of salaries quoted 14 8 0
Median salary £62,500 £95,000 -
Median salary % change year-on-year
-34.21% -
UK excluding London median salary £80,000 £95,000 -
% change year-on-year
-15.78% -
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
13859 16609 16610
As % of all permanent IT jobs located in London 39.46% 37.95% 36.57%
Number of salaries quoted 12098 14275 14330
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London median salary £42,500 £40,000 £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 4 December 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 4 December 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 - 4 £60,000 -
JRuby
England

JRuby
Top 30 Related IT Skills in London

For the 6 months to 4 December 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 32 (78.05%) Scala
2 31 (75.61%) Java
3 30 (73.17%) Agile Software Development
3 30 (73.17%) Groovy
4 21 (51.22%) TDD
5 20 (48.78%) Continuous Integration
5 20 (48.78%) DevOps
6 19 (46.34%) Spring
6 19 (46.34%) Python
7 18 (43.90%) Scrum
7 18 (43.90%) Open Source
7 18 (43.90%) NoSQL
7 18 (43.90%) REST
8 17 (41.46%) MVC
8 17 (41.46%) JavaScript
8 17 (41.46%) HTML
8 17 (41.46%) Spring Integration
9 16 (39.02%) Jython
9 16 (39.02%) Amazon AWS
10 15 (36.59%) HTML5
10 15 (36.59%) AngularJS
11 14 (34.15%) Node.js
11 14 (34.15%) Git (software)
11 14 (34.15%) JIRA
12 13 (31.71%) Software Engineering
12 13 (31.71%) Jenkins
13 12 (29.27%) Configuration Management
13 12 (29.27%) Clojure
14 11 (26.83%) JSON
14 11 (26.83%) 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 9 (21.95%) Tomcat
1 9 (21.95%) WebSphere
Cloud Services
1 16 (39.02%) Amazon AWS
2 9 (21.95%) Cloud Computing
3 8 (19.51%) Google App Engine
3 8 (19.51%) Google Cloud Platform
3 8 (19.51%) Rackspace Cloud
4 2 (4.88%) Microsoft Azure
Database & Business Intelligence
1 18 (43.90%) NoSQL
2 7 (17.07%) Data Warehouse
2 7 (17.07%) SQL Server
2 7 (17.07%) SQL Server Reporting Services
3 6 (14.63%) Apache Cassandra
3 6 (14.63%) Big Data
3 6 (14.63%) MongoDB
4 3 (7.32%) MySQL
Development Applications
1 14 (34.15%) Git (software)
1 14 (34.15%) JIRA
2 13 (31.71%) Jenkins
3 8 (19.51%) Ant
3 8 (19.51%) Hudson
3 8 (19.51%) Mercurial
3 8 (19.51%) MSBuild
3 8 (19.51%) Subversion
3 8 (19.51%) TeamCity
4 7 (17.07%) FishEye
4 7 (17.07%) Liquibase
4 7 (17.07%) VersionOne
5 2 (4.88%) Gradle
5 2 (4.88%) Grunt
5 2 (4.88%) gulp
5 2 (4.88%) JUnit
5 2 (4.88%) Vagrant
General
1 11 (26.83%) Finance
2 9 (21.95%) Telecoms
3 2 (4.88%) Publishing
Job Titles
1 18 (43.90%) Developer
2 16 (39.02%) Architect
3 11 (26.83%) Java Architect
4 10 (24.39%) Java Developer
5 7 (17.07%) Business Intelligence Developer
5 7 (17.07%) Data Warehouse Developer
5 7 (17.07%) SQL BI Developer
5 7 (17.07%) SQL Developer
5 7 (17.07%) SQL Server BI Developer
5 7 (17.07%) SQL Server Data Warehouse Developer
5 7 (17.07%) SQL Server Developer
6 5 (12.20%) Cloud Architect
6 5 (12.20%) Cloud Developer
6 5 (12.20%) Cloud Solutions Architect
6 5 (12.20%) DevOps Architect
6 5 (12.20%) Digital Architect
6 5 (12.20%) Digital Solutions Architect
6 5 (12.20%) Java Solutions Architect
6 5 (12.20%) Senior Digital Architect
6 5 (12.20%) Senior Solutions Architect
Libraries, Frameworks & Software Standards
1 19 (46.34%) Spring
2 18 (43.90%) REST
3 17 (41.46%) HTML
3 17 (41.46%) Spring Integration
4 15 (36.59%) AngularJS
4 15 (36.59%) HTML5
5 14 (34.15%) Node.js
6 11 (26.83%) Apache Camel
6 11 (26.83%) JSON
6 11 (26.83%) Spring MVC
7 10 (24.39%) Grails
7 10 (24.39%) Java EE
7 10 (24.39%) XML
8 9 (21.95%) Servlets
9 7 (17.07%) CSS
9 7 (17.07%) Hibernate
9 7 (17.07%) SOAP
9 7 (17.07%) Web Services
10 5 (12.20%) jQuery
10 5 (12.20%) React
Miscellaneous
1 6 (14.63%) Blog
2 3 (7.32%) Analytical Skills
3 2 (4.88%) Mobile App
3 2 (4.88%) Over-the-Top Content
3 2 (4.88%) Streaming Video
3 2 (4.88%) Video on Demand
Operating Systems
1 8 (19.51%) Linux
1 8 (19.51%) Windows
Processes & Methodologies
1 30 (73.17%) Agile Software Development
2 21 (51.22%) TDD
3 20 (48.78%) Continuous Integration
3 20 (48.78%) DevOps
4 18 (43.90%) Open Source
4 18 (43.90%) Scrum
5 17 (41.46%) MVC
6 13 (31.71%) Software Engineering
7 12 (29.27%) Configuration Management
8 11 (26.83%) Open Source Development
9 10 (24.39%) Continuous Improvement
9 10 (24.39%) SDLC
10 9 (21.95%) Data Modelling
10 9 (21.95%) OO
11 7 (17.07%) Business Intelligence
11 7 (17.07%) ETL
11 7 (17.07%) Kimball Methodology
11 7 (17.07%) OOP
11 7 (17.07%) Project Management
11 7 (17.07%) Project Planning
Programming Languages
1 32 (78.05%) Scala
2 31 (75.61%) Java
3 30 (73.17%) Groovy
4 19 (46.34%) Python
5 17 (41.46%) JavaScript
6 16 (39.02%) Jython
7 12 (29.27%) Clojure
8 10 (24.39%) SQL
9 9 (21.95%) Perl
9 9 (21.95%) Ruby
10 7 (17.07%) C#
10 7 (17.07%) C++
10 7 (17.07%) PowerShell
10 7 (17.07%) T-SQL
11 2 (4.88%) Erlang
11 2 (4.88%) Go
12 1 (2.44%) ANSI SQL
Qualifications
1 4 (9.76%) Degree
Quality Assurance & Compliance
1 2 (4.88%) QA
System Software
1 8 (19.51%) KVM
1 8 (19.51%) VirtualBox
1 8 (19.51%) VMware Infrastructure
1 8 (19.51%) Xen
2 2 (4.88%) Docker
Systems Management
1 9 (21.95%) Ansible
1 9 (21.95%) Opscode Chef
1 9 (21.95%) Puppet
Vendors
1 8 (19.51%) Google
1 8 (19.51%) Perforce
1 8 (19.51%) Rackspace
1 8 (19.51%) VMware
2 7 (17.07%) CA Agile Central
2 7 (17.07%) Cognos
3 4 (9.76%) Cognizant
4 1 (2.44%) Oracle