The table below looks at the statistics for RubyGems skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited RubyGems over the 3 months to 3 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
3 Dec 2016
Same period 2015 Same period 2014
RubyGems
Rank 593 661 -
Rank change year-on-year
+68 -
Permanent jobs citing RubyGems 2 2 0
As % of all permanent IT jobs located in London 0.006% 0.005% -
As % of the Development Applications category 0.029% 0.025% -
Number of salaries quoted 1 2 0
Median salary £70,000 £51,250 -
Median salary % change year-on-year
+36.58% -
UK excluding London median salary - - -
RubyGems
England

The following table is for comparison with the above and provides statistics for the entire Development Applications category in permanent jobs advertised in the London region.

Development Applications Category
London
Permanent IT job ads with a match in the
Development Applications category
6875 7897 7339
As % of all permanent IT jobs located in London 19.59% 18.09% 16.11%
Number of salaries quoted 5914 6726 6183
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year
+4.54% +4.76%
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £80,000 £70,000 £77,500
UK excluding London median salary £43,000 £42,500 £40,000
% change year-on-year
+1.17% +6.25%

RubyGems
Jobs Demand Trend in London

The demand trend of job ads across the London region citing RubyGems as a proportion of all IT jobs with a match in the Development Applications category.

RubyGems Jobs Demand Trend in London

RubyGems
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing RubyGems across the London region.

RubyGems Salary Trend in London

RubyGems
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RubyGems within the London region over the 3 months to 3 December 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 2 £70,000 -
RubyGems
England

RubyGems
Top 30 Related IT Skills in London

For the 6 months to 3 December 2016, IT jobs citing RubyGems also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for RubyGems.

1 9 (100.00%) Ruby
1 9 (100.00%) Git (software)
2 8 (88.89%) Ruby on Rails
2 8 (88.89%) SQL
2 8 (88.89%) TDD
2 8 (88.89%) CoffeeScript
2 8 (88.89%) Bundler
3 7 (77.78%) Sass
3 7 (77.78%) CSS3
3 7 (77.78%) CSS
3 7 (77.78%) Amazon AWS
4 6 (66.67%) BDD
5 5 (55.56%) Mobile App
5 5 (55.56%) Artificial Intelligence
6 4 (44.44%) Agile Software Development
7 3 (33.33%) Android
7 3 (33.33%) Dependency Injection
7 3 (33.33%) Inversion of Control
7 3 (33.33%) C++
8 2 (22.22%) Project Management
9 1 (11.11%) JSON
9 1 (11.11%) Ajax
9 1 (11.11%) Cucumber
9 1 (11.11%) Test Automation
9 1 (11.11%) RESTful
9 1 (11.11%) Mercurial
9 1 (11.11%) Software Engineering
9 1 (11.11%) SOAP
9 1 (11.11%) XML
9 1 (11.11%) Unix

RubyGems
Top Related IT Skills in 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 7 (77.78%) Amazon AWS
Communications & Networking
1 1 (11.11%) HTTP
1 1 (11.11%) SSL
Development Applications
1 9 (100.00%) Git (software)
2 8 (88.89%) Bundler
3 1 (11.11%) Cucumber
3 1 (11.11%) git-flow
3 1 (11.11%) Mercurial
Job Titles
1 8 (88.89%) Developer
2 7 (77.78%) Ruby Developer
3 4 (44.44%) Senior Developer
3 4 (44.44%) Senior Ruby Developer
4 2 (22.22%) Ruby on Rails Developer
5 1 (11.11%) SQL Developer
5 1 (11.11%) Test Engineer
Libraries, Frameworks & Software Standards
1 8 (88.89%) Ruby on Rails
2 7 (77.78%) CSS
2 7 (77.78%) CSS3
2 7 (77.78%) Sass
3 1 (11.11%) Ajax
3 1 (11.11%) AngularJS
3 1 (11.11%) Backbone.js
3 1 (11.11%) JSON
3 1 (11.11%) React
3 1 (11.11%) REST
3 1 (11.11%) RESTful
3 1 (11.11%) SOAP
3 1 (11.11%) XML
Miscellaneous
1 5 (55.56%) Artificial Intelligence
1 5 (55.56%) Mobile App
2 3 (33.33%) Inversion of Control
Operating Systems
1 3 (33.33%) Android
2 1 (11.11%) Apple iOS
2 1 (11.11%) Unix
Processes & Methodologies
1 8 (88.89%) TDD
2 6 (66.67%) BDD
3 4 (44.44%) Agile Software Development
4 3 (33.33%) Dependency Injection
5 2 (22.22%) Project Management
6 1 (11.11%) Defect Management
6 1 (11.11%) Exploratory Testing
6 1 (11.11%) Microservices
6 1 (11.11%) OO
6 1 (11.11%) Software Engineering
6 1 (11.11%) Test Automation
Programming Languages
1 9 (100.00%) Ruby
2 8 (88.89%) CoffeeScript
2 8 (88.89%) SQL
3 3 (33.33%) C++
Systems Management
1 1 (11.11%) Opscode Chef