The first table below looks at the demand 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 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Libraries, Frameworks & Software Standards category for the London region.

Location
3 months to
17 Apr 2014
Same period 2013 Same period 2012
JRuby
Rank - 583 644
Permanent jobs citing JRuby 0 16 21
As % of all permanent IT jobs located in London - 0.035% 0.037%
As % of the Libraries, Frameworks & Software Standards category - 0.088% 0.092%
Number of salaries quoted 0 16 21
Average salary - £52,500 £52,500
UK excluding London average salary £35,000 £52,500 -
% change year-on-year
-33.33% -
Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
19948 18271 22904
As % of all permanent IT jobs located in London 40.29% 40.16% 40.84%
Number of salaries quoted 16824 15902 20534
Average salary £50,000 £50,000 £47,500
Average salary % change year-on-year
- +5.26%
90% offered a salary of more than £35,000 £35,000 £33,500
10% offered a salary of more than £72,500 £70,000 £70,000
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -
JRuby
England

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 17 April 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 4 (80.00%) HTML
1 4 (80.00%) JavaScript
1 4 (80.00%) Ruby
1 4 (80.00%) RSpec
1 4 (80.00%) Cucumber
2 3 (60.00%) Agile Software Development
2 3 (60.00%) TDD
2 3 (60.00%) SQL
2 3 (60.00%) OO
3 2 (40.00%) Games
3 2 (40.00%) CSS
3 2 (40.00%) PHP
3 2 (40.00%) Java
3 2 (40.00%) Ajax
3 2 (40.00%) Ruby on Rails
3 2 (40.00%) Scrum
3 2 (40.00%) QA
3 2 (40.00%) Automated Testing
3 2 (40.00%) Sinatra
3 2 (40.00%) BDD
4 1 (20.00%) MongoDB
4 1 (20.00%) NoSQL
4 1 (20.00%) Open Source
4 1 (20.00%) Haml
4 1 (20.00%) Memcached
4 1 (20.00%) REST
4 1 (20.00%) Redis
4 1 (20.00%) Neo4j
4 1 (20.00%) Sass
4 1 (20.00%) Capybara

JRuby
Top Related IT Skills in London by Category

For the 6 months to 17 April 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 1 (20.00%) Apache
1 1 (20.00%) WordPress
1 1 (20.00%) nginx
Communications & Networking
1 1 (20.00%) Internet
Database & Business Intelligence
1 1 (20.00%) MySQL
1 1 (20.00%) PostgreSQL
1 1 (20.00%) MongoDB
1 1 (20.00%) NoSQL
1 1 (20.00%) Redis
1 1 (20.00%) Neo4j
Development Applications
1 4 (80.00%) RSpec
1 4 (80.00%) Cucumber
2 1 (20.00%) Capybara
2 1 (20.00%) Git (software)
General
1 2 (40.00%) Games
2 1 (20.00%) Finance
Job Titles
1 3 (60.00%) Developer
2 2 (40.00%) QA Engineer
3 1 (20.00%) HTML Developer
3 1 (20.00%) Ruby on Rails Developer
3 1 (20.00%) Ruby Developer
3 1 (20.00%) LAMP Developer
3 1 (20.00%) CSS Developer
3 1 (20.00%) Testing Manager
3 1 (20.00%) PHP LAMP Developer
3 1 (20.00%) Test Manager
3 1 (20.00%) QA Manager
3 1 (20.00%) PHP Developer
Libraries, Frameworks & Software Standards
1 4 (80.00%) HTML
2 2 (40.00%) CSS
2 2 (40.00%) Ajax
2 2 (40.00%) Ruby on Rails
2 2 (40.00%) Sinatra
3 1 (20.00%) REST
3 1 (20.00%) Sass
3 1 (20.00%) DHTML
3 1 (20.00%) JSON
3 1 (20.00%) jQuery
3 1 (20.00%) OAuth
3 1 (20.00%) Haml
3 1 (20.00%) Memcached
3 1 (20.00%) XML
3 1 (20.00%) LAMP
Miscellaneous
1 1 (20.00%) Online Games
1 1 (20.00%) Open Source
Operating Systems
1 1 (20.00%) Linux
Processes & Methodologies
1 3 (60.00%) Agile Software Development
1 3 (60.00%) TDD
1 3 (60.00%) OO
2 2 (40.00%) Scrum
2 2 (40.00%) BDD
2 2 (40.00%) Automated Testing
3 1 (20.00%) Web Development
3 1 (20.00%) Refactoring
3 1 (20.00%) Continuous Integration
Programming Languages
1 4 (80.00%) JavaScript
1 4 (80.00%) Ruby
2 3 (60.00%) SQL
3 2 (40.00%) Java
3 2 (40.00%) PHP
Quality Assurance & Compliance
1 2 (40.00%) QA