The table below looks at the statistics for Ruby on Rails 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 Ruby on Rails over the 3 months to 1 June 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
1 Jun 2016
Same period 2015 Same period 2014
Ruby on Rails (RoR)
Rank 133 162 178
Rank change year-on-year
+29 +16
Contract jobs citing Ruby on Rails 27 32 31
As % of all contract IT jobs located in the City of London 0.80% 0.59% 0.52%
As % of the Libraries, Frameworks & Software Standards category 2.39% 2.01% 1.77%
Number of daily rates quoted 19 27 24
Median daily rate £450 £450 £325
Median daily rate % change year-on-year
- +38.46%
UK excluding London median daily rate £400 £425 £413
% change year-on-year
-5.88% +3.03%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £9.00 - £71.00
Ruby on Rails
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
1130 1596 1750
As % of all contract IT jobs located in the City of London 33.52% 29.54% 29.33%
Number of daily rates quoted 965 1295 1362
Median daily rate £450 £425 £438
Median daily rate % change year-on-year
+5.88% -2.85%
90% offered a daily rate of more than £325 £315 £315
10% offered a daily rate of more than £575 £600 £600
UK excluding London median daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 2 8 0
Median hourly rate £16.52 £19.72 -
Median hourly rate % change year-on-year
-16.23% -
UK excluding London median hourly rate £32.50 £37.80 £35.00
% change year-on-year
-14.02% +8.00%

Ruby on Rails
Jobs Demand Trend in the City of London

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

Ruby on Rails Jobs Demand Trend in the City of London

Ruby on Rails
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 Ruby on Rails across the City of London region.

Ruby on Rails Daily Rate Trend in the City of London

Ruby on Rails
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Ruby on Rails across the City of London region over the 3 months to 1 June 2016.

Ruby on Rails Daily Rate Histogram in the City of London

Ruby on Rails
Top 30 Related IT Skills in the City of London

For the 6 months to 1 June 2016, IT contractor jobs citing Ruby on Rails 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 Ruby on Rails.

1 37 (100.00%) Ruby
2 20 (54.05%) JavaScript
3 14 (37.84%) TDD
4 13 (35.14%) HTML
4 13 (35.14%) CSS
5 8 (21.62%) OO
5 8 (21.62%) BDD
6 7 (18.92%) Agile Software Development
6 7 (18.92%) Degree
6 7 (18.92%) Git (software)
7 6 (16.22%) Continuous Integration
7 6 (16.22%) Finance
7 6 (16.22%) Ember.js
7 6 (16.22%) Mobile App
7 6 (16.22%) API Development
8 5 (13.51%) AngularJS
8 5 (13.51%) Amazon AWS
8 5 (13.51%) Web Services
8 5 (13.51%) Data Protection
8 5 (13.51%) Computer Science
9 4 (10.81%) Test Automation
9 4 (10.81%) PHP
9 4 (10.81%) Migration
9 4 (10.81%) PostgreSQL
9 4 (10.81%) jQuery
9 4 (10.81%) Cucumber
9 4 (10.81%) GitHub
9 4 (10.81%) Capybara
10 3 (8.11%) CSS3
10 3 (8.11%) Relational Database

Ruby on Rails
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:

Application Platforms
1 2 (5.41%) Elasticsearch
2 1 (2.70%) Apache
2 1 (2.70%) CMS
2 1 (2.70%) Node.js
Business Applications
1 1 (2.70%) BigMachines
1 1 (2.70%) Eloqua
Cloud Services
1 5 (13.51%) Amazon AWS
2 4 (10.81%) GitHub
3 3 (8.11%) Amazon EC2
4 2 (5.41%) SaaS
5 1 (2.70%) Amazon S3
5 1 (2.70%) Cloud Computing
5 1 (2.70%) Route 53
Communications & Networking
1 1 (2.70%) Internet
Database & Business Intelligence
1 4 (10.81%) PostgreSQL
2 3 (8.11%) MySQL
2 3 (8.11%) NoSQL
2 3 (8.11%) Relational Database
3 2 (5.41%) Redis
4 1 (2.70%) MongoDB
4 1 (2.70%) RDBMS
4 1 (2.70%) SQL Server
Development Applications
1 7 (18.92%) Git (software)
2 4 (10.81%) Capybara
2 4 (10.81%) Cucumber
3 2 (5.41%) RSpec
4 1 (2.70%) Oracle APEX
4 1 (2.70%) Selenium
General
1 6 (16.22%) Finance
2 2 (5.41%) Banking
3 1 (2.70%) Legal
3 1 (2.70%) Marketing
Job Titles
1 30 (81.08%) Developer
2 18 (48.65%) Ruby Developer
3 15 (40.54%) Ruby on Rails Developer
4 5 (13.51%) Full Stack Developer
5 4 (10.81%) Senior Developer
6 3 (8.11%) PHP Developer
6 3 (8.11%) Ruby Engineer
6 3 (8.11%) Senior Ruby Developer
6 3 (8.11%) Senior Ruby on Rails Developer
7 2 (5.41%) JavaScript Developer
7 2 (5.41%) Senior PHP Developer
8 1 (2.70%) MySQL Developer
8 1 (2.70%) PHP Web Developer
8 1 (2.70%) Programmer
8 1 (2.70%) Python Developer
8 1 (2.70%) Python Web Developer
8 1 (2.70%) Senior PHP Web Developer
8 1 (2.70%) Senior Python Developer
8 1 (2.70%) Senior Python Web Developer
8 1 (2.70%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 13 (35.14%) CSS
1 13 (35.14%) HTML
2 6 (16.22%) Ember.js
3 5 (13.51%) AngularJS
3 5 (13.51%) Web Services
4 4 (10.81%) jQuery
5 3 (8.11%) CSS3
5 3 (8.11%) HTML5
6 2 (5.41%) KnockoutJS
6 2 (5.41%) React
6 2 (5.41%) REST
7 1 (2.70%) Django
7 1 (2.70%) Drools
7 1 (2.70%) Haml
7 1 (2.70%) Laravel
7 1 (2.70%) Mason
7 1 (2.70%) Resque
7 1 (2.70%) RESTful
7 1 (2.70%) Sass
7 1 (2.70%) Visualforce
Miscellaneous
1 6 (16.22%) Mobile App
2 5 (13.51%) Computer Science
3 2 (5.41%) Fintech
4 1 (2.70%) Mathematics
4 1 (2.70%) User Experience
Operating Systems
1 1 (2.70%) Linux
Processes & Methodologies
1 14 (37.84%) TDD
2 8 (21.62%) BDD
2 8 (21.62%) OO
3 7 (18.92%) Agile Software Development
4 6 (16.22%) API Development
4 6 (16.22%) Continuous Integration
5 5 (13.51%) Data Protection
6 4 (10.81%) Migration
6 4 (10.81%) Test Automation
7 3 (8.11%) OOD
8 2 (5.41%) Front End Development
8 2 (5.41%) MVC
8 2 (5.41%) OOA/OOD
8 2 (5.41%) Scrum
8 2 (5.41%) Web Development
9 1 (2.70%) Content Management
9 1 (2.70%) Continuous Delivery
9 1 (2.70%) Cross-Browser Compatibility
9 1 (2.70%) Mentoring
9 1 (2.70%) Microservices
Programming Languages
1 37 (100.00%) Ruby
2 20 (54.05%) JavaScript
3 4 (10.81%) PHP
4 3 (8.11%) Go
5 2 (5.41%) Java
5 2 (5.41%) Python
6 1 (2.70%) Apex Code
6 1 (2.70%) ES6
6 1 (2.70%) SQL
Qualifications
1 7 (18.92%) Degree
Systems Management
1 1 (2.70%) Opscode Chef
Vendors
1 1 (2.70%) Oracle
1 1 (2.70%) Salesforce.com
1 1 (2.70%) Siebel
1 1 (2.70%) Zend
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