The table below looks at the statistics for JRuby skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited JRuby over the 3 months to 11 December 2016 with a comparison to the same period over 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.

3 months to
11 Dec 2016
Same period 2015 Same period 2014
JRuby
Rank 160 - -
Rank change year-on-year
- 0
Contract jobs citing JRuby 3 0 0
As % of all contract IT jobs located in the City of London 0.095% - -
As % of the Libraries, Frameworks & Software Standards category 0.25% - -
Number of daily rates quoted 3 0 0
Median daily rate £650 - -
UK excluding London median daily rate £413 - £415
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
JRuby
London

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 City of London region.

Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1184 1108 1714
As % of all contract IT jobs located in the City of London 37.43% 32.49% 29.94%
Number of daily rates quoted 1007 936 1369
Median daily rate £475 £450 £425
Median daily rate % change year-on-year
+5.55% +5.88%
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £625 £600 £600
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 0 4 5
Median hourly rate - £23.41 £30.00
Median hourly rate % change year-on-year
- -21.96%
UK excluding London median hourly rate £40.00 £37.50 £35.00
% change year-on-year
+6.66% +7.14%

JRuby
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing JRuby as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

JRuby Jobs Demand Trend in the City of London

JRuby
Daily Rate Trend in the City of London

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

JRuby Daily Rate Trend in the City of London

JRuby
Top 26 Related IT Skills in the City of London

For the 6 months to 11 December 2016, IT contractor jobs citing JRuby also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for JRuby.

1 8 (100.00%) HTML
1 8 (100.00%) Java
1 8 (100.00%) JavaScript
1 8 (100.00%) MySQL
1 8 (100.00%) CSS
1 8 (100.00%) Python
1 8 (100.00%) Finance
1 8 (100.00%) Scrum
1 8 (100.00%) Jython
1 8 (100.00%) Agile Software Development
1 8 (100.00%) TDD
1 8 (100.00%) Grails
1 8 (100.00%) YUI
1 8 (100.00%) jQuery
1 8 (100.00%) Groovy
1 8 (100.00%) Scala
1 8 (100.00%) Amazon AWS
1 8 (100.00%) HTML5
1 8 (100.00%) Clojure
1 8 (100.00%) Puppet
1 8 (100.00%) MongoDB
1 8 (100.00%) RabbitMQ
1 8 (100.00%) CSS3
1 8 (100.00%) Responsive Web Design
1 8 (100.00%) AngularJS
1 8 (100.00%) Analytical Skills

JRuby
Top Related IT Skills in the City of London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 8 (100.00%) Amazon AWS
Database & Business Intelligence
1 8 (100.00%) MongoDB
1 8 (100.00%) MySQL
General
1 8 (100.00%) Finance
Job Titles
1 8 (100.00%) Developer
1 8 (100.00%) Java Developer
1 8 (100.00%) Senior Developer
1 8 (100.00%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 8 (100.00%) AngularJS
1 8 (100.00%) CSS
1 8 (100.00%) CSS3
1 8 (100.00%) Grails
1 8 (100.00%) HTML
1 8 (100.00%) HTML5
1 8 (100.00%) jQuery
1 8 (100.00%) RabbitMQ
1 8 (100.00%) YUI
Miscellaneous
1 8 (100.00%) Analytical Skills
Processes & Methodologies
1 8 (100.00%) Agile Software Development
1 8 (100.00%) Responsive Web Design
1 8 (100.00%) Scrum
1 8 (100.00%) TDD
Programming Languages
1 8 (100.00%) Clojure
1 8 (100.00%) Groovy
1 8 (100.00%) Java
1 8 (100.00%) JavaScript
1 8 (100.00%) Jython
1 8 (100.00%) Python
1 8 (100.00%) Scala
Systems Management
1 8 (100.00%) Puppet