The statistics below represent IT contracts advertised across the London region that had Ruby Developer featuring in the job title. Included is a guide to the contractor rates offered over the 3 months to 6 May 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
6 May 2016
Same period 2015 Same period 2014
Ruby Developer
Rank 375 343 355
Rank change year-on-year
-32 +12
Contract jobs requiring a Ruby Developer 62 81 78
As % of all contract IT jobs located in London 0.27% 0.36% 0.33%
As % of the Job Titles category 0.29% 0.38% 0.35%
Number of daily rates quoted 57 69 73
Median daily rate £425 £438 £400
Median daily rate % change year-on-year
-2.85% +9.37%
90% offered a daily rate of more than £358 £325 £310
10% offered a daily rate of more than £500 £525 £500
UK excluding London median daily rate £444 £438 £425
% change year-on-year
+1.42% +2.94%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Ruby Developer
England

The following table is for comparison with the above and provides statistics for the entire Job Titles category in contract jobs advertised in the 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
London
Contract IT job ads with a match in the
Job Titles category
21596 21303 22136
As % of all contract IT jobs located in London 94.75% 94.70% 94.80%
Number of daily rates quoted 15665 14621 15505
Median daily rate £463 £445 £425
Median daily rate % change year-on-year
+3.93% +4.70%
90% offered a daily rate of more than £300 £275 £263
10% offered a daily rate of more than £625 £600 £600
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 239 389 400
Median hourly rate £17.50 £19.88 £17.50
Median hourly rate % change year-on-year
-11.94% +13.57%
90% offered a hourly rate of more than £11.80 £12.50 £12.00
10% offered a hourly rate of more than £37.90 £55.00 £37.50
UK excluding London median hourly rate £18.00 £16.60 £17.00
% change year-on-year
+8.43% -2.35%

Ruby Developer
Jobs Demand Trend in London

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

Ruby Developer Jobs Demand Trend in London

Ruby Developer
Daily Rate Trend in London

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

Ruby Developer Daily Rate Trend in London

Ruby Developer
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Ruby Developer across the London region over the 3 months to 6 May 2016.

Ruby Developer Daily Rate Histogram in London

Ruby Developer
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Ruby Developer across the London region.

Ruby Developer Hourly Rate Trend in London

Ruby Developer
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Ruby Developer within the London region over the 3 months to 6 May 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +40 11 £450 +20.00% 9
Ruby Developer
England

Ruby Developer Skill Set
Top 30 Related IT Skills in London

For the 6 months to 6 May 2016, Ruby 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 London region featuring Ruby Developer in the job title.

1 102 (100.00%) Ruby
2 66 (64.71%) Ruby on Rails
3 49 (48.04%) Agile Software Development
4 48 (47.06%) TDD
5 36 (35.29%) JavaScript
5 36 (35.29%) BDD
6 26 (25.49%) HTML
6 26 (25.49%) Python
7 25 (24.51%) Java
8 24 (23.53%) CSS
8 24 (23.53%) Amazon AWS
9 22 (21.57%) Web Services
10 20 (19.61%) Test Automation
11 19 (18.63%) Cucumber
11 19 (18.63%) Capybara
12 18 (17.65%) Finance
13 16 (15.69%) Scrum
13 16 (15.69%) RSpec
14 15 (14.71%) OO
15 13 (12.75%) PostgreSQL
15 13 (12.75%) MongoDB
16 12 (11.76%) Git (software)
16 12 (11.76%) RESTful
16 12 (11.76%) Linux
17 11 (10.78%) Web Development
17 11 (10.78%) Scala
17 11 (10.78%) Open Source
17 11 (10.78%) Kanban
18 10 (9.80%) NoSQL
18 10 (9.80%) Heroku

Ruby Developer Skill Set
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:

Application Platforms
1 5 (4.90%) Node.js
2 2 (1.96%) Cloud Foundry
2 2 (1.96%) CMS
2 2 (1.96%) OpenStack
3 1 (0.98%) Elasticsearch
3 1 (0.98%) ExpressionEngine
3 1 (0.98%) WordPress
Business Applications
1 5 (4.90%) SAP Oil and Gas
2 3 (2.94%) BigMachines
2 3 (2.94%) Eloqua
3 2 (1.96%) Magento
3 2 (1.96%) Payment Gateway
Cloud Services
1 24 (23.53%) Amazon AWS
2 10 (9.80%) Heroku
3 7 (6.86%) GitHub
4 3 (2.94%) Cloud Computing
4 3 (2.94%) SaaS
5 2 (1.96%) Microsoft Azure
5 2 (1.96%) PaaS
6 1 (0.98%) Google Analytics
Communications & Networking
1 6 (5.88%) HTTP
Database & Business Intelligence
1 13 (12.75%) MongoDB
1 13 (12.75%) PostgreSQL
2 10 (9.80%) NoSQL
3 8 (7.84%) Neo4j
4 4 (3.92%) Redis
5 3 (2.94%) MySQL
5 3 (2.94%) Relational Database
6 1 (0.98%) Apache Cassandra
6 1 (0.98%) HBase
Development Applications
1 19 (18.63%) Capybara
1 19 (18.63%) Cucumber
2 16 (15.69%) RSpec
3 12 (11.76%) Git (software)
4 6 (5.88%) Jasmine
5 5 (4.90%) Jenkins
5 5 (4.90%) JMeter
5 5 (4.90%) VisualVM
6 4 (3.92%) Selenium
7 3 (2.94%) Calabash
7 3 (2.94%) git-flow
7 3 (2.94%) Oracle APEX
7 3 (2.94%) Protractor
8 2 (1.96%) Appium
8 2 (1.96%) Subversion
8 2 (1.96%) Travis CI
9 1 (0.98%) FitNesse
9 1 (0.98%) JIRA
9 1 (0.98%) Maven
9 1 (0.98%) Xcode
General
1 18 (17.65%) Finance
2 6 (5.88%) Marketing
3 5 (4.90%) Electronics
3 5 (4.90%) Manufacturing
3 5 (4.90%) Telecoms
4 3 (2.94%) Banking
5 1 (0.98%) Advertising
5 1 (0.98%) Automotive
5 1 (0.98%) Games
5 1 (0.98%) Publishing
Libraries, Frameworks & Software Standards
1 66 (64.71%) Ruby on Rails
2 26 (25.49%) HTML
3 24 (23.53%) CSS
4 22 (21.57%) Web Services
5 12 (11.76%) RESTful
6 9 (8.82%) CSS3
6 9 (8.82%) Django
6 9 (8.82%) Gherkin
6 9 (8.82%) HTML5
7 8 (7.84%) REST
8 5 (4.90%) JMX
8 5 (4.90%) jQuery
9 4 (3.92%) .NET
9 4 (3.92%) AngularJS
9 4 (3.92%) Hibernate
9 4 (3.92%) JAX-RS
9 4 (3.92%) Mason
9 4 (3.92%) Sass
10 3 (2.94%) Ember.js
10 3 (2.94%) Laravel
Miscellaneous
1 6 (5.88%) User Experience
2 4 (3.92%) Algorithms
2 4 (3.92%) Computer Science
2 4 (3.92%) Fintech
2 4 (3.92%) Mobile App
3 2 (1.96%) Video on Demand
4 1 (0.98%) Client/Server
4 1 (0.98%) Inversion of Control
4 1 (0.98%) Mobile Payment
Operating Systems
1 12 (11.76%) Linux
2 9 (8.82%) Unix
3 5 (4.90%) Mac OS
4 3 (2.94%) Apple iOS
4 3 (2.94%) Windows
5 2 (1.96%) Android
5 2 (1.96%) Mac OS X
Processes & Methodologies
1 49 (48.04%) Agile Software Development
2 48 (47.06%) TDD
3 36 (35.29%) BDD
4 20 (19.61%) Test Automation
5 16 (15.69%) Scrum
6 15 (14.71%) OO
7 11 (10.78%) Kanban
7 11 (10.78%) Open Source
7 11 (10.78%) Web Development
8 9 (8.82%) Continuous Integration
8 9 (8.82%) Pair Programming
9 8 (7.84%) E-Commerce
10 7 (6.86%) CRM
10 7 (6.86%) DevOps
10 7 (6.86%) Front End Development
10 7 (6.86%) Open Source Development
11 6 (5.88%) Continuous Delivery
11 6 (5.88%) Data Protection
11 6 (5.88%) MVC
12 5 (4.90%) Business Intelligence
Programming Languages
1 102 (100.00%) Ruby
2 36 (35.29%) JavaScript
3 26 (25.49%) Python
4 25 (24.51%) Java
5 11 (10.78%) Scala
6 10 (9.80%) PHP
7 8 (7.84%) Go
7 8 (7.84%) SQL
8 4 (3.92%) Clojure
9 3 (2.94%) Apex Code
9 3 (2.94%) Apple Swift
9 3 (2.94%) RubyMotion
10 2 (1.96%) Bash Shell
10 2 (1.96%) CoffeeScript
10 2 (1.96%) Objective-C
10 2 (1.96%) Perl
10 2 (1.96%) Shell Script
11 1 (0.98%) C#
11 1 (0.98%) C++
11 1 (0.98%) Haskell
Qualifications
1 4 (3.92%) Degree
1 4 (3.92%) Security Cleared
2 1 (0.98%) BPSS Clearance
2 1 (0.98%) ISTQB
2 1 (0.98%) ISTQB Foundation Certification
2 1 (0.98%) SC Cleared
Quality Assurance & Compliance
1 5 (4.90%) SDET
2 3 (2.94%) Disclosure Scotland
3 2 (1.96%) QA
System Software
1 2 (1.96%) Docker
1 2 (1.96%) vSphere
Systems Management
1 3 (2.94%) Opscode Chef
2 2 (1.96%) Puppet
3 1 (0.98%) Mesos
Vendors
1 6 (5.88%) Salesforce.com
2 5 (4.90%) SAP
3 3 (2.94%) Oracle
3 3 (2.94%) Rackspace
3 3 (2.94%) Siebel
3 3 (2.94%) Zend
4 2 (1.96%) Facebook
4 2 (1.96%) Google
4 2 (1.96%) Twitter
5 1 (0.98%) Microsoft
5 1 (0.98%) Xamarin
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