The table below looks at the statistics for Ruby on Rails skills in IT contracts advertised for the 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 30 September 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
30 Sep 2016
Same period 2015 Same period 2014
Ruby on Rails (RoR)
Rank 288 345 295
Rank change year-on-year
+57 -50
Contract jobs citing Ruby on Rails 143 101 146
As % of all contract IT jobs located in London 0.63% 0.43% 0.59%
As % of the Libraries, Frameworks & Software Standards category 1.80% 1.35% 1.93%
Number of daily rates quoted 126 90 115
Median daily rate £438 £475 £450
Median daily rate % change year-on-year
-7.89% +5.55%
90% offered a daily rate of more than £350 £350 £325
10% offered a daily rate of more than £538 £602 £500
UK excluding London median daily rate £413 £428 £375
% change year-on-year
-3.50% +14.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £8.00 £71.00
% change year-on-year
- -88.73%
Ruby on Rails
England

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 London region.

Libraries, Frameworks & Software Standards Category
London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
7947 7484 7555
As % of all contract IT jobs located in London 34.83% 32.13% 30.61%
Number of daily rates quoted 5883 5578 5484
Median daily rate £450 £438 £425
Median daily rate % change year-on-year
+2.85% +2.94%
90% offered a daily rate of more than £325 £313 £300
10% offered a daily rate of more than £575 £600 £575
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 38 50 40
Median hourly rate £46.50 £22.12 £40.00
Median hourly rate % change year-on-year
+110.26% -44.71%
90% offered a hourly rate of more than £29.55 £19.17 £15.00
10% offered a hourly rate of more than £80.50 £44.40 £137.50
UK excluding London median hourly rate £40.00 £37.50 £34.25
% change year-on-year
+6.66% +9.48%

Ruby on Rails
Jobs Demand Trend in London

The demand trend of contract jobs across the 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 London

Ruby on Rails
Daily Rate Trend in London

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

Ruby on Rails Daily Rate Trend in London

Ruby on Rails
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Ruby on Rails across the London region over the 3 months to 30 September 2016.

Ruby on Rails Daily Rate Histogram in London

Ruby on Rails
Hourly Rate Trend in London

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

Ruby on Rails Hourly Rate Trend in London

Ruby on Rails
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 on Rails within the London region over the 3 months to 30 September 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 +11 18 £425 -15.00% 14
Westminster - 3 £425 -
Ruby on Rails
England

Ruby on Rails
Top 30 Related IT Skills in London

For the 6 months to 30 September 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 London region with a requirement for Ruby on Rails.

1 310 (100.00%) Ruby
2 170 (54.84%) HTML
3 167 (53.87%) Agile Software Development
4 166 (53.55%) CSS
5 161 (51.94%) JavaScript
6 119 (38.39%) TDD
7 111 (35.81%) HTML5
8 98 (31.61%) CSS3
9 88 (28.39%) PostgreSQL
10 77 (24.84%) REST
11 71 (22.90%) MySQL
12 66 (21.29%) NoSQL
13 64 (20.65%) Scrum
14 61 (19.68%) AngularJS
15 59 (19.03%) Ajax
16 57 (18.39%) BDD
17 55 (17.74%) Kanban
18 54 (17.42%) React
19 51 (16.45%) Git (software)
19 51 (16.45%) Scala
19 51 (16.45%) RSpec
20 50 (16.13%) Django
21 48 (15.48%) JSON
21 48 (15.48%) Amazon AWS
21 48 (15.48%) OO
22 47 (15.16%) MongoDB
22 47 (15.16%) Apache Cassandra
22 47 (15.16%) Front End Development
23 46 (14.84%) Play Framework
24 42 (13.55%) Sass

Ruby on Rails
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 16 (5.16%) Elasticsearch
2 6 (1.94%) nginx
3 5 (1.61%) Apache Pig
3 5 (1.61%) SAS
4 4 (1.29%) Apache
4 4 (1.29%) OpenStack
5 3 (0.97%) Apache Solr
5 3 (0.97%) Apache Spark
5 3 (0.97%) Cloud Foundry
5 3 (0.97%) Tomcat
5 3 (0.97%) WordPress
6 2 (0.65%) CMS
6 2 (0.65%) Confluence
6 2 (0.65%) Drupal
Applications
1 5 (1.61%) SPSS
1 5 (1.61%) Stata
2 1 (0.32%) Spreadsheet
Business Applications
1 3 (0.97%) Magento
2 2 (0.65%) Salesforce.com CRM
3 1 (0.32%) SAP Oil and Gas
Cloud Services
1 48 (15.48%) Amazon AWS
2 27 (8.71%) Heroku
3 20 (6.45%) GitHub
4 15 (4.84%) SaaS
5 6 (1.94%) Amazon EC2
5 6 (1.94%) Microsoft Azure
6 4 (1.29%) AWS CloudFormation
7 3 (0.97%) Google Cloud Platform
8 2 (0.65%) AWS Lambda
8 2 (0.65%) Cloud Computing
8 2 (0.65%) Slack
8 2 (0.65%) Trello
9 1 (0.32%) Amazon S3
9 1 (0.32%) Google Play
9 1 (0.32%) Route 53
9 1 (0.32%) Virtual Private Cloud
Communications & Networking
1 20 (6.45%) Internet
2 10 (3.23%) HTTP
3 3 (0.97%) SSL
4 1 (0.32%) Firewall
4 1 (0.32%) LDAP
4 1 (0.32%) Network Security
4 1 (0.32%) VPN
4 1 (0.32%) Wireless
Database & Business Intelligence
1 88 (28.39%) PostgreSQL
2 71 (22.90%) MySQL
3 66 (21.29%) NoSQL
4 47 (15.16%) Apache Cassandra
4 47 (15.16%) MongoDB
5 16 (5.16%) Redis
6 14 (4.52%) RDBMS
6 14 (4.52%) Relational Database
7 7 (2.26%) Hadoop
8 6 (1.94%) Big Data
8 6 (1.94%) CouchDB
8 6 (1.94%) Data Mining
9 5 (1.61%) Apache Hive
9 5 (1.61%) HBase
9 5 (1.61%) QlikView
10 3 (0.97%) Datomic
10 3 (0.97%) Neo4j
11 2 (0.65%) SQL Server
12 1 (0.32%) DB2
12 1 (0.32%) SQLite
Development Applications
1 51 (16.45%) Git (software)
1 51 (16.45%) RSpec
2 33 (10.65%) Cucumber
3 23 (7.42%) Capybara
4 16 (5.16%) Jenkins
5 12 (3.87%) Grunt
6 9 (2.90%) Selenium
7 6 (1.94%) Vagrant
8 5 (1.61%) JIRA
9 4 (1.29%) JUnit
9 4 (1.29%) Subversion
10 3 (0.97%) Bower
10 3 (0.97%) Jasmine
10 3 (0.97%) Mocha
11 2 (0.65%) Bundler
11 2 (0.65%) Calabash
11 2 (0.65%) CircleCI
11 2 (0.65%) gulp
11 2 (0.65%) SonarQube
11 2 (0.65%) Travis CI
General
1 18 (5.81%) Finance
2 10 (3.23%) Marketing
3 6 (1.94%) Banking
4 3 (0.97%) Telecoms
5 2 (0.65%) Games
5 2 (0.65%) Publishing
5 2 (0.65%) Retail
6 1 (0.32%) Electronics
6 1 (0.32%) Legal
6 1 (0.32%) Manufacturing
Job Titles
1 229 (73.87%) Developer
2 109 (35.16%) Ruby on Rails Developer
3 108 (34.84%) Ruby Developer
4 30 (9.68%) Full Stack Developer
5 29 (9.35%) Architect
6 24 (7.74%) Front End Developer (Client-Side Developer)
7 21 (6.77%) JavaScript Developer
7 21 (6.77%) Senior Developer
7 21 (6.77%) Technical Architect
8 19 (6.13%) Web Developer
9 12 (3.87%) Senior Ruby Developer
10 11 (3.55%) Agile Developer
11 10 (3.23%) Developer in Test
11 10 (3.23%) Digital Architect
11 10 (3.23%) Lead Developer
11 10 (3.23%) Ruby Engineer
11 10 (3.23%) Senior Ruby on Rails Developer
12 9 (2.90%) Analyst
12 9 (2.90%) Full Stack Web Developer
13 8 (2.58%) JavaScript Engineer
Libraries, Frameworks & Software Standards
1 170 (54.84%) HTML
2 166 (53.55%) CSS
3 111 (35.81%) HTML5
4 98 (31.61%) CSS3
5 77 (24.84%) REST
6 61 (19.68%) AngularJS
7 59 (19.03%) Ajax
8 54 (17.42%) React
9 50 (16.13%) Django
10 48 (15.48%) JSON
11 46 (14.84%) Play Framework
12 42 (13.55%) Sass
13 38 (12.26%) Web Services
14 35 (11.29%) jQuery
15 27 (8.71%) Ember.js
16 19 (6.13%) Backbone.js
17 16 (5.16%) Node.js
18 13 (4.19%) Twitter Bootstrap
19 12 (3.87%) Haml
19 12 (3.87%) Resque
Miscellaneous
1 31 (10.00%) User Experience
2 17 (5.48%) Semantic Web
3 16 (5.16%) Mobile App
4 12 (3.87%) Management Information System
5 10 (3.23%) Analytical Skills
5 10 (3.23%) Computer Science
6 9 (2.90%) Performance Metrics
7 6 (1.94%) Algorithms
8 5 (1.61%) Fintech
9 3 (0.97%) Digital Media
9 3 (0.97%) NHS
10 2 (0.65%) Blog
10 2 (0.65%) Client/Server
10 2 (0.65%) Social Media
11 1 (0.32%) Enterprise Software
11 1 (0.32%) Foreign Exchange (FX)
11 1 (0.32%) Minimum Viable Product
11 1 (0.32%) Online Games
11 1 (0.32%) Public Cloud
11 1 (0.32%) Social Network
Operating Systems
1 29 (9.35%) Linux
2 18 (5.81%) Unix
3 11 (3.55%) Android
4 4 (1.29%) Apple iOS
5 3 (0.97%) SUSE
6 2 (0.65%) CentOS
6 2 (0.65%) Solaris
6 2 (0.65%) SUSE Linux Enterprise Server
6 2 (0.65%) Ubuntu
6 2 (0.65%) Windows
7 1 (0.32%) Debian
7 1 (0.32%) Mac OS X
7 1 (0.32%) Red Hat Enterprise Linux
Processes & Methodologies
1 167 (53.87%) Agile Software Development
2 119 (38.39%) TDD
3 64 (20.65%) Scrum
4 57 (18.39%) BDD
5 55 (17.74%) Kanban
6 48 (15.48%) OO
7 47 (15.16%) Front End Development
8 41 (13.23%) Open Source
9 38 (12.26%) Prototyping
10 37 (11.94%) Configuration Management
11 36 (11.61%) Mentoring
12 35 (11.29%) Web Development
13 32 (10.32%) Continuous Integration
14 29 (9.35%) Software Architecture
15 28 (9.03%) Automated Testing
15 28 (9.03%) User Stories
16 26 (8.39%) Microservices
16 26 (8.39%) OOP
17 25 (8.06%) Product Management
18 24 (7.74%) Continuous Delivery
Programming Languages
1 310 (100.00%) Ruby
2 161 (51.94%) JavaScript
3 51 (16.45%) Scala
4 32 (10.32%) Java
5 21 (6.77%) Python
6 19 (6.13%) PHP
6 19 (6.13%) SQL
7 14 (4.52%) Go
8 10 (3.23%) Perl
9 9 (2.90%) C#
10 6 (1.94%) Clojure
11 5 (1.61%) C++
11 5 (1.61%) ES6
11 5 (1.61%) MATLAB
11 5 (1.61%) PL/SQL
11 5 (1.61%) R
11 5 (1.61%) Shell Script
12 4 (1.29%) C
13 3 (0.97%) CoffeeScript
13 3 (0.97%) Erlang
Qualifications
1 14 (4.52%) Degree
2 8 (2.58%) Security Cleared
3 6 (1.94%) BPSS Clearance
4 2 (0.65%) SC Cleared
Quality Assurance & Compliance
1 8 (2.58%) SDET
2 7 (2.26%) Disclosure Scotland
3 5 (1.61%) QA
4 3 (0.97%) GCP
System Software
1 18 (5.81%) Docker
2 4 (1.29%) Virtual Machines
3 2 (0.65%) NFS
3 2 (0.65%) Squid
3 2 (0.65%) VMware Infrastructure
4 1 (0.32%) Ceph
4 1 (0.32%) Hyper-V
4 1 (0.32%) vCloud
4 1 (0.32%) VirtualBox
Systems Management
1 17 (5.48%) Opscode Chef
2 4 (1.29%) Puppet
3 2 (0.65%) Ansible
3 2 (0.65%) Kibana
4 1 (0.32%) HAProxy
4 1 (0.32%) Kubernetes
4 1 (0.32%) logstash
4 1 (0.32%) Marathon
4 1 (0.32%) Mesos
4 1 (0.32%) Nagios
4 1 (0.32%) Rundeck
4 1 (0.32%) Salt
Vendors
1 10 (3.23%) Oracle
2 7 (2.26%) Teradata
3 6 (1.94%) Google
3 6 (1.94%) Salesforce.com
4 5 (1.61%) Informatica
4 5 (1.61%) Tableau
5 4 (1.29%) Red Hat
6 3 (0.97%) Facebook
6 3 (0.97%) Rackspace
6 3 (0.97%) SAP
6 3 (0.97%) Twitter
7 2 (0.65%) Microsoft
7 2 (0.65%) VMware
8 1 (0.32%) Apple
8 1 (0.32%) Lotus
8 1 (0.32%) SaltStack
London
Haybrook IT Resourcing Ltd
Rate: Up to £500 per day
Posted: 15 hours ago
London
E-synergy Solutions
Rate: £300 - £350 per day
Posted: Yesterday
London
Testing Circle Ltd
Rate: £0.00 per annum
Posted: 3 days ago
South East London
KEYRESOURCE
Rate: £300 - £350 per day
Posted: 3 days ago
London
People Source Consulting
Rate: £350 - £450 per day
Posted: Yesterday
London
FDM Group
Rate: Negotiable
Posted: 3 days ago
London
FDM Group
Rate: Negotiable
Posted: 3 days ago