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

Location
3 months to
2 Mar 2015
Same period 2014 Same period 2013
JRuby
Rank 883 886 855
Rank change year-on-year
+3 -31
Permanent jobs citing JRuby 4 8 18
As % of all permanent IT jobs located in the UK 0.004% 0.007% 0.017%
As % of the Libraries, Frameworks & Software Standards category 0.010% 0.018% 0.041%
Number of salaries quoted 2 8 18
Average salary £53,750 £37,500 £45,000
Average salary % change year-on-year
+43.33% -16.66%
90% offered a salary of more than £36,750 £34,250 £42,500
10% offered a salary of more than £70,750 £53,000 £75,000
UK excluding London average salary - £35,000 -

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised across the UK.

Libraries, Frameworks & Software Standards Category
UK
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
39934 43508 43727
As % of all permanent IT jobs located in the UK 37.31% 40.64% 40.87%
Number of salaries quoted 34114 36133 38516
Average salary £42,500 £42,500 £40,000
Average salary % change year-on-year
- +6.25%
90% offered a salary of more than £30,000 £30,000 £28,500
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London average salary £40,000 £39,361 £37,500
% change year-on-year
+1.62% +4.96%

JRuby
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing JRuby within the UK as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

JRuby Jobs Demand Trend in the UK

JRuby
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JRuby within the UK.

JRuby Salary Trend in the UK

JRuby
Salary Histogram

This chart provides a salary histogram for IT jobs citing JRuby over the 3 months to 2 March 2015 within the UK.

JRuby Salary Histogram in the UK

JRuby
Top 4 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JRuby within the UK over the 3 months to 2 March 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +16 4 £53,750 +43.33% 2
London +18 3 £53,750 +7.50% 2
South East -25 1 - -
Middlesex - 1 - -

JRuby
Top 30 Related IT Skills

For the 6 months to 2 March 2015, IT jobs within the UK 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 7 (100.00%) Java
2 5 (71.43%) REST
3 4 (57.14%) Groovy
3 4 (57.14%) Semantic Web
3 4 (57.14%) Scala
3 4 (57.14%) PhD
3 4 (57.14%) Software Engineering
3 4 (57.14%) Linked Data
4 3 (42.86%) Analytics
4 3 (42.86%) Jenkins
4 3 (42.86%) Sensu
4 3 (42.86%) logstash
4 3 (42.86%) Graphite
4 3 (42.86%) MVC
4 3 (42.86%) JMX
4 3 (42.86%) JavaScript
4 3 (42.86%) SQL
4 3 (42.86%) UNIX
4 3 (42.86%) Linux
4 3 (42.86%) Hadoop
4 3 (42.86%) Subversion
4 3 (42.86%) Web Development
4 3 (42.86%) Git (software)
4 3 (42.86%) D3.js
4 3 (42.86%) Puppet
4 3 (42.86%) RabbitMQ
4 3 (42.86%) Node.js
5 2 (28.57%) MongoDB
5 2 (28.57%) NoSQL
5 2 (28.57%) Redis

JRuby
Top Related IT Skills by Category

For the 6 months to 2 March 2015, IT jobs within the UK 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 3 (42.86%) Node.js
2 2 (28.57%) Elasticsearch
Database & Business Intelligence
1 3 (42.86%) Hadoop
2 2 (28.57%) MongoDB
2 2 (28.57%) NoSQL
2 2 (28.57%) Redis
3 1 (14.29%) Big Data
3 1 (14.29%) Pentaho
Development Applications
1 3 (42.86%) Subversion
1 3 (42.86%) Git (software)
1 3 (42.86%) Jenkins
General
1 1 (14.29%) Finance
Job Titles
1 3 (42.86%) Software Engineer
1 3 (42.86%) Developer
2 2 (28.57%) Software Developer
3 1 (14.29%) Senior Developer
3 1 (14.29%) Senior Software Developer
3 1 (14.29%) JavaScript Developer
3 1 (14.29%) Node.js Developer
Libraries, Frameworks & Software Standards
1 5 (71.43%) REST
2 3 (42.86%) D3.js
2 3 (42.86%) JMX
2 3 (42.86%) RabbitMQ
2 3 (42.86%) Sensu
3 2 (28.57%) Akka
Miscellaneous
1 4 (57.14%) Semantic Web
1 4 (57.14%) Linked Data
2 2 (28.57%) Open Source
Operating Systems
1 3 (42.86%) UNIX
1 3 (42.86%) Linux
Processes & Methodologies
1 4 (57.14%) Software Engineering
2 3 (42.86%) Web Development
2 3 (42.86%) Analytics
2 3 (42.86%) MVC
3 2 (28.57%) Agile Software Development
3 2 (28.57%) TDD
4 1 (14.29%) ETL
Programming Languages
1 7 (100.00%) Java
2 4 (57.14%) Groovy
2 4 (57.14%) Scala
3 3 (42.86%) JavaScript
3 3 (42.86%) SQL
4 1 (14.29%) Ruby
Qualifications
1 4 (57.14%) PhD
Systems Management
1 3 (42.86%) Puppet
1 3 (42.86%) logstash
1 3 (42.86%) Graphite
2 1 (14.29%) Nagios
2 1 (14.29%) Kibana
City, London
Client Server
Salary: £50k to £55k + benefits
Posted: 5 days ago
London
CLIENT SERVER
Salary: £50k to £55k + benefits
Posted: 5 days ago