The table below looks at the statistics for JRuby skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited JRuby over the 3 months to 5 August 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
5 Aug 2015
Same period 2014 Same period 2013
JRuby
Rank 411 - 427
Rank change year-on-year
- 0
Contract jobs citing JRuby 1 0 5
As % of all contract IT jobs located in London 0.004% - 0.020%
As % of the Libraries, Frameworks & Software Standards category 0.014% - 0.064%
Number of daily rates quoted 1 0 1
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£550 - £300
UK excluding London average daily rate - £290 -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
JRuby
England

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

Libraries, Frameworks & Software Standards Category
London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
7370 7386 7822
As % of all contract IT jobs located in London 31.01% 30.97% 31.69%
Number of daily rates quoted 5368 5231 5622
Average daily rate £435 £425 £400
Average daily rate % change year-on-year
+2.35% +6.25%
90% offered a daily rate of more than £313 £300 £275
10% offered a daily rate of more than £600 £575 £575
UK excluding London average daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 53 47 70
Average hourly rate £40.00 £45.00 £40.00
Average hourly rate % change year-on-year
-11.11% +12.50%
90% offered a hourly rate of more than £16.51 £17.50 £19.90
10% offered a hourly rate of more than £62.50 £51.20 £57.65
UK excluding London average hourly rate £39.50 £34.00 £34.00
% change year-on-year
+16.17% -

JRuby
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor 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
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JRuby across the London region.

JRuby Daily Rate Trend in London

JRuby
Top 26 Related IT Skills in London

For the 6 months to 5 August 2015, IT contractor 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 contract IT job ads sampled that cited JRuby.

1 1 (100.00%) HTML
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) MySQL
1 1 (100.00%) CSS
1 1 (100.00%) Python
1 1 (100.00%) Finance
1 1 (100.00%) Scrum
1 1 (100.00%) Jython
1 1 (100.00%) Agile Software Development
1 1 (100.00%) TDD
1 1 (100.00%) Grails
1 1 (100.00%) YUI
1 1 (100.00%) jQuery
1 1 (100.00%) Groovy
1 1 (100.00%) Scala
1 1 (100.00%) Amazon AWS
1 1 (100.00%) HTML5
1 1 (100.00%) Clojure
1 1 (100.00%) Puppet
1 1 (100.00%) MongoDB
1 1 (100.00%) RabbitMQ
1 1 (100.00%) CSS3
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) AngularJS
1 1 (100.00%) Analytical Skills

JRuby
Top Related IT Skills in London by Category

For the 6 months to 5 August 2015, IT contractor 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 contract IT job ads sampled that cited JRuby. Up to 20 skills are shown per category.

Cloud Services
1 1 (100.00%) Amazon AWS
Database & Business Intelligence
1 1 (100.00%) MySQL
1 1 (100.00%) MongoDB
General
1 1 (100.00%) Finance
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Senior Developer
1 1 (100.00%) Java Developer
1 1 (100.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) HTML
1 1 (100.00%) CSS
1 1 (100.00%) Grails
1 1 (100.00%) YUI
1 1 (100.00%) jQuery
1 1 (100.00%) HTML5
1 1 (100.00%) RabbitMQ
1 1 (100.00%) CSS3
1 1 (100.00%) AngularJS
Miscellaneous
1 1 (100.00%) Analytical Skills
Processes & Methodologies
1 1 (100.00%) Scrum
1 1 (100.00%) Agile Software Development
1 1 (100.00%) TDD
1 1 (100.00%) Responsive Web Design
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) JavaScript
1 1 (100.00%) Python
1 1 (100.00%) Jython
1 1 (100.00%) Groovy
1 1 (100.00%) Scala
1 1 (100.00%) Clojure
Systems Management
1 1 (100.00%) Puppet