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 17 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
17 Sep 2014
Same period 2013 Same period 2012
JRuby
Rank 602 603 616
Rank change year-on-year
+1 +13
Permanent jobs citing JRuby 19 13 18
As % of all permanent IT jobs located in London 0.042% 0.029% 0.036%
As % of the Libraries, Frameworks & Software Standards category 0.11% 0.073% 0.088%
Number of salaries quoted 19 11 15
Average salary £80,000 £55,000 £52,500
Average salary % change year-on-year
+45.45% +4.76%
UK excluding London average salary £35,000 £31,500 -
% change year-on-year
+11.11% -
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
16995 17753 20566
As % of all permanent IT jobs located in London 37.49% 39.95% 40.74%
Number of salaries quoted 14496 15266 18224
Average salary £52,000 £50,000 £50,000
Average salary % change year-on-year
+4.00% -
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £70,000 £70,000 £70,000
UK excluding London average salary £40,000 £37,500 £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
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing JRuby across the London region over the 3 months to 17 September 2014.

JRuby Salary Histogram in London

JRuby
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JRuby within the London region over the 3 months to 17 September 2014. 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
City of London +14 5 £80,000 +52.38%
JRuby
England

JRuby
Top 25 Related IT Skills in London

For the 6 months to 17 September 2014, 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 19 (100.00%) Java
1 19 (100.00%) JavaScript
1 19 (100.00%) SQL
1 19 (100.00%) UNIX
1 19 (100.00%) Linux
1 19 (100.00%) JMX
1 19 (100.00%) MVC
1 19 (100.00%) Subversion
1 19 (100.00%) Web Development
1 19 (100.00%) Git (software)
1 19 (100.00%) Open Source
1 19 (100.00%) Puppet
1 19 (100.00%) RabbitMQ
1 19 (100.00%) Node.js
1 19 (100.00%) REST
1 19 (100.00%) D3.js
1 19 (100.00%) Jenkins
1 19 (100.00%) Sensu
1 19 (100.00%) logstash
2 10 (52.63%) MongoDB
2 10 (52.63%) NoSQL
2 10 (52.63%) Redis
2 10 (52.63%) Elasticsearch
3 9 (47.37%) Agile Software Development
3 9 (47.37%) TDD

JRuby
Top Related IT Skills in London by Category

For the 6 months to 17 September 2014, 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 19 (100.00%) Node.js
2 10 (52.63%) Elasticsearch
Database & Business Intelligence
1 10 (52.63%) MongoDB
1 10 (52.63%) NoSQL
1 10 (52.63%) Redis
Development Applications
1 19 (100.00%) Subversion
1 19 (100.00%) Git (software)
1 19 (100.00%) Jenkins
Job Titles
1 19 (100.00%) Software Developer
1 19 (100.00%) Developer
2 10 (52.63%) Senior Developer
2 10 (52.63%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 19 (100.00%) JMX
1 19 (100.00%) RabbitMQ
1 19 (100.00%) REST
1 19 (100.00%) D3.js
1 19 (100.00%) Sensu
Miscellaneous
1 19 (100.00%) Open Source
Operating Systems
1 19 (100.00%) UNIX
1 19 (100.00%) Linux
Processes & Methodologies
1 19 (100.00%) MVC
1 19 (100.00%) Web Development
2 9 (47.37%) Agile Software Development
2 9 (47.37%) TDD
Programming Languages
1 19 (100.00%) Java
1 19 (100.00%) JavaScript
1 19 (100.00%) SQL
Systems Management
1 19 (100.00%) Puppet
1 19 (100.00%) logstash