The table below looks at the statistics for JRuby skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited JRuby over the 3 months to 6 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
6 May 2015
Same period 2014 Same period 2013
JRuby
Rank 625 - 597
Rank change year-on-year
- 0
Permanent jobs citing JRuby 3 0 19
As % of all permanent IT jobs located in London 0.007% - 0.043%
As % of the Libraries, Frameworks & Software Standards category 0.018% - 0.10%
Number of salaries quoted 3 0 16
Average salary £52,500 - £52,500
UK excluding London average salary - £37,500 £52,500
% change year-on-year
- -28.57%
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
16520 19491 18205
As % of all permanent IT jobs located in London 37.12% 39.98% 41.04%
Number of salaries quoted 14068 16546 15845
Average salary £52,500 £51,000 £50,000
Average salary % change year-on-year
+2.94% +2.00%
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £75,000 £70,000 £72,500
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%

JRuby
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing JRuby across the London region as a proportion of the total demand within 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
Top 30 Related IT Skills in London

For the 6 months to 6 May 2015, IT jobs across the London region citing JRuby also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JRuby.

1 6 (100.00%) Java
2 5 (83.33%) Groovy
3 4 (66.67%) Linux
3 4 (66.67%) Nagios
3 4 (66.67%) Ruby
4 3 (50.00%) Snort
4 3 (50.00%) Amazon AWS
4 3 (50.00%) OSSEC
4 3 (50.00%) Clojure
4 3 (50.00%) Docker
4 3 (50.00%) DevOps
4 3 (50.00%) Elixir
5 2 (33.33%) Scala
5 2 (33.33%) Semantic Web
5 2 (33.33%) Linked Data
5 2 (33.33%) Software Engineering
5 2 (33.33%) Configuration Management
5 2 (33.33%) PhD
6 1 (16.67%) ETL
6 1 (16.67%) JMX
6 1 (16.67%) JavaScript
6 1 (16.67%) SQL
6 1 (16.67%) UNIX
6 1 (16.67%) Web Development
6 1 (16.67%) MVC
6 1 (16.67%) Finance
6 1 (16.67%) Agile Software Development
6 1 (16.67%) TDD
6 1 (16.67%) Subversion
6 1 (16.67%) Analytics

JRuby
Top Related IT Skills in London by Category

For the 6 months to 6 May 2015, IT jobs across the London region citing JRuby also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JRuby. Up to 20 skills are shown per category.

Application Platforms
1 1 (16.67%) Node.js
1 1 (16.67%) Elasticsearch
Cloud Services
1 3 (50.00%) Amazon AWS
Database & Business Intelligence
1 1 (16.67%) Pentaho
1 1 (16.67%) Hadoop
1 1 (16.67%) MongoDB
1 1 (16.67%) NoSQL
1 1 (16.67%) Redis
1 1 (16.67%) Big Data
Development Applications
1 1 (16.67%) Subversion
1 1 (16.67%) Git (software)
1 1 (16.67%) Jenkins
General
1 1 (16.67%) Finance
Job Titles
1 4 (66.67%) Developer
2 2 (33.33%) Software Engineer
3 1 (16.67%) JavaScript Developer
3 1 (16.67%) Node.js Developer
Libraries, Frameworks & Software Standards
1 1 (16.67%) JMX
1 1 (16.67%) RabbitMQ
1 1 (16.67%) REST
1 1 (16.67%) D3.js
1 1 (16.67%) Sensu
Miscellaneous
1 2 (33.33%) Semantic Web
1 2 (33.33%) Linked Data
Operating Systems
1 4 (66.67%) Linux
2 1 (16.67%) UNIX
Processes & Methodologies
1 3 (50.00%) DevOps
2 2 (33.33%) Software Engineering
2 2 (33.33%) Configuration Management
3 1 (16.67%) MVC
3 1 (16.67%) Agile Software Development
3 1 (16.67%) TDD
3 1 (16.67%) Web Development
3 1 (16.67%) Analytics
3 1 (16.67%) ETL
Programming Languages
1 6 (100.00%) Java
2 5 (83.33%) Groovy
3 4 (66.67%) Ruby
4 3 (50.00%) Clojure
4 3 (50.00%) Elixir
5 2 (33.33%) Scala
6 1 (16.67%) JavaScript
6 1 (16.67%) SQL
Qualifications
1 2 (33.33%) PhD
System Software
1 3 (50.00%) Snort
1 3 (50.00%) Docker
Systems Management
1 4 (66.67%) Nagios
2 3 (50.00%) OSSEC
3 1 (16.67%) Puppet
3 1 (16.67%) logstash
3 1 (16.67%) Kibana
3 1 (16.67%) Graphite