The statistics below represent IT contracts advertised across the City of London region that had Ruby on Rails Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 25 September 2016 with a comparison to same period over 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
25 Sep 2016
Same period 2015 Same period 2014
Ruby on Rails (RoR) Developer
Rank 167 180 199
Rank change year-on-year
+13 +19
Contract jobs requiring a Ruby on Rails Developer 4 7 8
As % of all contract IT jobs located in the City of London 0.12% 0.15% 0.14%
As % of the Job Titles category 0.12% 0.16% 0.14%
Number of daily rates quoted 3 7 6
Median daily rate £425 £425 £401
Median daily rate % change year-on-year
- +6.11%
90% offered a daily rate of more than £293 £375 £344
10% offered a daily rate of more than £465 £500 £413
UK excluding London median daily rate £394 £394 £375
% change year-on-year
- +5.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Ruby on Rails Developer
London

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the City of London region. Most job vacancies include a discernible job title. As such the figures in the first row provide an indication of the total number of contract jobs in the overall sample.

Job Titles Category
City of London
Contract IT job ads with a match in the
Job Titles category
3241 4480 5551
As % of all contract IT jobs located in the City of London 94.93% 95.14% 94.71%
Number of daily rates quoted 2580 3533 4061
Median daily rate £475 £460 £450
Median daily rate % change year-on-year
+3.26% +2.22%
90% offered a daily rate of more than £328 £285 £275
10% offered a daily rate of more than £650 £625 £600
UK excluding London median daily rate £390 £376 £351
% change year-on-year
+3.86% +6.93%
Number of hourly rates quoted 33 68 112
Median hourly rate £17.17 £16.95 £17.50
Median hourly rate % change year-on-year
+1.26% -3.14%
90% offered a hourly rate of more than £13.60 £11.00 £11.50
10% offered a hourly rate of more than £34.50 £24.04 £32.50
UK excluding London median hourly rate £16.50 £17.33 £16.50
% change year-on-year
-4.78% +5.03%

Ruby on Rails Developer
Jobs Demand Trend in the City of London

The demand trend of IT contracts across the City of London region that featured Ruby on Rails Developer in the job title.

Ruby on Rails Developer Jobs Demand Trend in the City of London

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

Ruby on Rails Developer Daily Rate Trend in the City of London

Ruby on Rails Developer
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 Developer across the City of London region over the 3 months to 25 September 2016.

Ruby on Rails Developer Daily Rate Histogram in the City of London

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

For the 6 months to 25 September 2016, Ruby on Rails Developer contract jobs required the following IT 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 featuring Ruby on Rails Developer in the job title.

1 19 (100.00%) Ruby
1 19 (100.00%) Ruby on Rails
2 5 (26.32%) Mobile App
2 5 (26.32%) Agile Software Development
2 5 (26.32%) HTML
2 5 (26.32%) JavaScript
2 5 (26.32%) CSS
3 4 (21.05%) Migration
3 4 (21.05%) HTML5
3 4 (21.05%) REST
3 4 (21.05%) CSS3
3 4 (21.05%) RSpec
3 4 (21.05%) Continuous Integration
4 3 (15.79%) SaaS
4 3 (15.79%) Haml
4 3 (15.79%) NoSQL
4 3 (15.79%) Go
4 3 (15.79%) Relational Database
4 3 (15.79%) Resque
4 3 (15.79%) Front End Development
4 3 (15.79%) Microservices
4 3 (15.79%) PostgreSQL
4 3 (15.79%) MVC
4 3 (15.79%) RDBMS
4 3 (15.79%) Web Services
4 3 (15.79%) OOP
4 3 (15.79%) OO
4 3 (15.79%) Automated Testing
4 3 (15.79%) Degree
5 2 (10.53%) TDD

Ruby on Rails Developer Skill Set
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 1 (5.26%) Apache
Cloud Services
1 3 (15.79%) SaaS
2 1 (5.26%) Amazon AWS
2 1 (5.26%) Amazon EC2
2 1 (5.26%) Amazon S3
2 1 (5.26%) Route 53
Communications & Networking
1 2 (10.53%) Internet
Database & Business Intelligence
1 3 (15.79%) NoSQL
1 3 (15.79%) PostgreSQL
1 3 (15.79%) RDBMS
1 3 (15.79%) Relational Database
2 1 (5.26%) MySQL
Development Applications
1 4 (21.05%) RSpec
2 2 (10.53%) Git (software)
3 1 (5.26%) Selenium
General
1 1 (5.26%) Finance
1 1 (5.26%) Marketing
Libraries, Frameworks & Software Standards
1 19 (100.00%) Ruby on Rails
2 5 (26.32%) CSS
2 5 (26.32%) HTML
3 4 (21.05%) CSS3
3 4 (21.05%) HTML5
3 4 (21.05%) REST
4 3 (15.79%) Haml
4 3 (15.79%) Resque
4 3 (15.79%) Web Services
5 2 (10.53%) AngularJS
6 1 (5.26%) jQuery
Miscellaneous
1 5 (26.32%) Mobile App
2 2 (10.53%) NHS
3 1 (5.26%) Computer Science
Operating Systems
1 1 (5.26%) Linux
Processes & Methodologies
1 5 (26.32%) Agile Software Development
2 4 (21.05%) Continuous Integration
2 4 (21.05%) Migration
3 3 (15.79%) Automated Testing
3 3 (15.79%) Front End Development
3 3 (15.79%) Microservices
3 3 (15.79%) MVC
3 3 (15.79%) OO
3 3 (15.79%) OOP
4 2 (10.53%) Business Intelligence
4 2 (10.53%) TDD
5 1 (5.26%) Mentoring
5 1 (5.26%) Refactoring
5 1 (5.26%) Software Engineering
5 1 (5.26%) Web Development
Programming Languages
1 19 (100.00%) Ruby
2 5 (26.32%) JavaScript
3 3 (15.79%) Go
4 2 (10.53%) PHP
5 1 (5.26%) Java
Qualifications
1 3 (15.79%) Degree