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 19 January 2017 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
19 Jan 2017
Same period 2016 Same period 2015
Ruby on Rails (RoR)
England / London
Rank 272 343 274
Rank change year-on-year
+71 -69
Contract jobs citing Ruby on Rails 127 72 136
As % of all contract IT jobs located in London 0.65% 0.34% 0.64%
As % of the Libraries, Frameworks & Software Standards category 1.90% 1.07% 2.12%
Number of daily rates quoted 112 62 105
Median daily rate £420 £450 £428
Median daily rate % change year-on-year
-6.66% +5.26%
90% offered a daily rate of more than £350 £350 £364
10% offered a daily rate of more than £511 £524 £525
UK excluding London median daily rate £450 £350 £375
% change year-on-year
+28.57% -6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - £71.00

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
6697 6758 6427
As % of all contract IT jobs located in London 34.50% 32.26% 30.34%
Number of daily rates quoted 5031 5019 4838
Median daily rate £475 £450 £425
Median daily rate % change year-on-year
+5.55% +5.88%
90% offered a daily rate of more than £350 £325 £308
10% offered a daily rate of more than £600 £580 £581
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 35 45 30
Median hourly rate £45.00 £43.00 £39.00
Median hourly rate % change year-on-year
+4.65% +10.25%
90% offered a hourly rate of more than £27.50 £24.23 £16.00
10% offered a hourly rate of more than £50.00 £55.00 £55.00
UK excluding London median hourly rate £37.50 £37.50 £33.50
% change year-on-year
- +11.94%

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 19 January 2017.

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 19 January 2017. 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 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 -7 8 £413 -17.50% 15
Ruby on Rails
England

Ruby on Rails
Top 30 Related IT Skills in London

For the 6 months to 19 January 2017, 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.

1 272 (99.63%) Ruby
2 157 (57.51%) JavaScript
3 148 (54.21%) HTML
4 145 (53.11%) Agile Software Development
5 142 (52.01%) CSS
6 86 (31.50%) HTML5
7 76 (27.84%) TDD
8 63 (23.08%) PostgreSQL
9 61 (22.34%) REST
10 57 (20.88%) Git (software)
11 56 (20.51%) CSS3
12 51 (18.68%) BDD
12 51 (18.68%) MySQL
13 50 (18.32%) Java
14 48 (17.58%) Amazon AWS
14 48 (17.58%) Ajax
14 48 (17.58%) AngularJS
15 47 (17.22%) Docker
16 45 (16.48%) Sass
16 45 (16.48%) RSpec
16 45 (16.48%) Scrum
17 43 (15.75%) jQuery
18 39 (14.29%) Web Development
18 39 (14.29%) NoSQL
19 38 (13.92%) OO
19 38 (13.92%) React
20 37 (13.55%) Heroku
21 35 (12.82%) Kanban
22 34 (12.45%) MongoDB
23 33 (12.09%) Django

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 15 (5.49%) Elasticsearch
2 9 (3.30%) Tomcat
3 6 (2.20%) Apache
3 6 (2.20%) OpenStack
4 5 (1.83%) CMS
5 4 (1.47%) Drupal
5 4 (1.47%) nginx
6 3 (1.10%) Apache Solr
6 3 (1.10%) Confluence
7 2 (0.73%) Apache Pig
7 2 (0.73%) WordPress
8 1 (0.37%) Apache Spark
8 1 (0.37%) IIS
8 1 (0.37%) JBoss
Applications
1 1 (0.37%) Spreadsheet
Business Applications
1 3 (1.10%) SAP Business One
1 3 (1.10%) SAP Oil and Gas
2 2 (0.73%) Magento
Cloud Services
1 48 (17.58%) Amazon AWS
2 37 (13.55%) Heroku
3 22 (8.06%) GitHub
4 7 (2.56%) Microsoft Azure
5 4 (1.47%) Google Analytics
5 4 (1.47%) SaaS
6 3 (1.10%) Amazon EC2
7 2 (0.73%) AWS CloudFormation
7 2 (0.73%) Google Cloud Platform
7 2 (0.73%) Trello
7 2 (0.73%) Virtual Private Cloud
8 1 (0.37%) AWS Lambda
8 1 (0.37%) Cloud Computing
8 1 (0.37%) Slack
Communications & Networking
1 21 (7.69%) Internet
2 11 (4.03%) HTTP
3 5 (1.83%) SSL
4 2 (0.73%) Firewall
4 2 (0.73%) Network Security
5 1 (0.37%) Kerberos
5 1 (0.37%) LDAP
5 1 (0.37%) VPN
Database & Business Intelligence
1 63 (23.08%) PostgreSQL
2 51 (18.68%) MySQL
3 39 (14.29%) NoSQL
4 34 (12.45%) MongoDB
5 27 (9.89%) Apache Cassandra
6 9 (3.30%) Redis
7 8 (2.93%) Big Data
7 8 (2.93%) Relational Database
8 6 (2.20%) Hadoop
9 4 (1.47%) RDBMS
9 4 (1.47%) SQL Server
10 3 (1.10%) QlikView
11 2 (0.73%) Amazon DynamoDB
11 2 (0.73%) Amazon RDS
11 2 (0.73%) Amazon Redshift
11 2 (0.73%) HBase
11 2 (0.73%) Presto
11 2 (0.73%) SimpleDB
12 1 (0.37%) Couchbase
12 1 (0.37%) MariaDB
Development Applications
1 57 (20.88%) Git (software)
2 45 (16.48%) RSpec
3 28 (10.26%) Cucumber
4 16 (5.86%) Vagrant
5 14 (5.13%) Jenkins
6 10 (3.66%) Capybara
7 9 (3.30%) JIRA
8 7 (2.56%) Subversion
9 6 (2.20%) Selenium
9 6 (2.20%) Travis CI
10 5 (1.83%) Gradle
11 3 (1.10%) Bundler
12 2 (0.73%) Artifactory
12 2 (0.73%) Bitbucket
12 2 (0.73%) CircleCI
12 2 (0.73%) Eclipse
12 2 (0.73%) Maven
12 2 (0.73%) SonarQube
13 1 (0.37%) HP UFT
13 1 (0.37%) JMeter
General
1 25 (9.16%) Games
2 22 (8.06%) Marketing
3 14 (5.13%) Finance
4 13 (4.76%) Back Office
5 9 (3.30%) Publishing
6 4 (1.47%) Telecoms
7 3 (1.10%) Electronics
7 3 (1.10%) Manufacturing
7 3 (1.10%) Retail
8 1 (0.37%) Legal
Job Titles
1 213 (78.02%) Developer
2 117 (42.86%) Ruby on Rails Developer
3 85 (31.14%) Ruby Developer
4 25 (9.16%) Full Stack Developer
5 24 (8.79%) Front End Developer (Client-Side Developer)
6 20 (7.33%) Web Developer
7 18 (6.59%) JavaScript Developer
8 17 (6.23%) Architect
9 13 (4.76%) Full Stack Web Developer
9 13 (4.76%) Java Developer
9 13 (4.76%) Senior Developer
10 10 (3.66%) Agile Developer
10 10 (3.66%) AWS Developer
10 10 (3.66%) Digital Architect
11 8 (2.93%) Games Developer
11 8 (2.93%) Senior Ruby Developer
11 8 (2.93%) Senior Ruby on Rails Developer
11 8 (2.93%) Technical Architect
12 7 (2.56%) AWS Engineer
12 7 (2.56%) Python Developer
Libraries, Frameworks & Software Standards
1 148 (54.21%) HTML
2 142 (52.01%) CSS
3 86 (31.50%) HTML5
4 61 (22.34%) REST
5 56 (20.51%) CSS3
6 48 (17.58%) Ajax
6 48 (17.58%) AngularJS
7 45 (16.48%) Sass
8 43 (15.75%) jQuery
9 38 (13.92%) React
10 33 (12.09%) Django
10 33 (12.09%) JSON
10 33 (12.09%) Web Services
11 26 (9.52%) Play Framework
12 25 (9.16%) Ember.js
13 22 (8.06%) Backbone.js
13 22 (8.06%) Twitter Bootstrap
14 15 (5.49%) Node.js
15 13 (4.76%) RESTful
16 9 (3.30%) LAMP
Miscellaneous
1 23 (8.42%) Analytical Skills
2 19 (6.96%) User Experience
3 12 (4.40%) Computer Science
4 8 (2.93%) Semantic Web
5 7 (2.56%) Online Games
6 6 (2.20%) Client/Server
7 5 (1.83%) Fintech
7 5 (1.83%) Hybrid Cloud
7 5 (1.83%) Management Information System
7 5 (1.83%) Mobile App
8 4 (1.47%) Enterprise Software
9 3 (1.10%) Digital Media
9 3 (1.10%) NHS
9 3 (1.10%) Social Media
10 2 (0.73%) Algorithms
10 2 (0.73%) Public Cloud
10 2 (0.73%) Taxonomies
10 2 (0.73%) Visualisation
11 1 (0.37%) Performance Metrics
11 1 (0.37%) Social Network
Operating Systems
1 29 (10.62%) Linux
2 24 (8.79%) Unix
3 5 (1.83%) SUSE
4 4 (1.47%) Solaris
4 4 (1.47%) SUSE Linux Enterprise Server
4 4 (1.47%) Windows
5 3 (1.10%) Apple iOS
6 2 (0.73%) Android
6 2 (0.73%) Mac OS X
6 2 (0.73%) Ubuntu
7 1 (0.37%) CentOS
7 1 (0.37%) Red Hat Enterprise Linux
Processes & Methodologies
1 145 (53.11%) Agile Software Development
2 76 (27.84%) TDD
3 51 (18.68%) BDD
4 45 (16.48%) Scrum
5 39 (14.29%) Web Development
6 38 (13.92%) OO
7 35 (12.82%) Kanban
8 30 (10.99%) Front End Development
9 29 (10.62%) Automated Testing
9 29 (10.62%) Open Source
10 26 (9.52%) Configuration Management
11 24 (8.79%) DevOps
12 22 (8.06%) Prototyping
13 20 (7.33%) E-Commerce
13 20 (7.33%) Microservices
13 20 (7.33%) Software Engineering
14 15 (5.49%) Continuous Integration
14 15 (5.49%) Software Architecture
15 14 (5.13%) User Stories
16 13 (4.76%) Product Management
Programming Languages
1 272 (99.63%) Ruby
2 157 (57.51%) JavaScript
3 50 (18.32%) Java
4 28 (10.26%) Python
5 26 (9.52%) SQL
6 25 (9.16%) Scala
7 15 (5.49%) Go
7 15 (5.49%) PHP
8 9 (3.30%) C++
9 8 (2.93%) Perl
10 7 (2.56%) Bash Shell
11 6 (2.20%) CoffeeScript
12 4 (1.47%) C
13 3 (1.10%) Elixir
13 3 (1.10%) R
14 2 (0.73%) Clojure
14 2 (0.73%) Erlang
14 2 (0.73%) PHP 7
15 1 (0.37%) Apple Swift
15 1 (0.37%) Groovy
Qualifications
1 13 (4.76%) Degree
2 11 (4.03%) Security Cleared
3 5 (1.83%) BPSS Clearance
4 4 (1.47%) SC Cleared
5 1 (0.37%) AWS Certification
5 1 (0.37%) CTC Cleared
Quality Assurance & Compliance
1 7 (2.56%) Disclosure Scotland
2 5 (1.83%) QA
2 5 (1.83%) SDET
3 2 (0.73%) GCP
System Software
1 47 (17.22%) Docker
2 10 (3.66%) Virtual Machines
3 4 (1.47%) NFS
3 4 (1.47%) Squid
4 2 (0.73%) VMware Infrastructure
5 1 (0.37%) Active Directory
5 1 (0.37%) Apache Flume
5 1 (0.37%) Hyper-V
5 1 (0.37%) vCloud
5 1 (0.37%) VirtualBox
Systems Management
1 24 (8.79%) Opscode Chef
2 10 (3.66%) Puppet
3 6 (2.20%) Ansible
3 6 (2.20%) Terraform
4 3 (1.10%) Kibana
4 3 (1.10%) Salt
5 2 (0.73%) logstash
5 2 (0.73%) Mesos
5 2 (0.73%) Pingdom
6 1 (0.37%) Capistrano
6 1 (0.37%) HAProxy
6 1 (0.37%) Kubernetes
6 1 (0.37%) Marathon
6 1 (0.37%) Nagios
6 1 (0.37%) Rundeck
Vendors
1 8 (2.93%) Apigee
2 7 (2.56%) Oracle
3 6 (2.20%) Google
3 6 (2.20%) SAP
4 3 (1.10%) Facebook
4 3 (1.10%) Red Hat
4 3 (1.10%) Salesforce.com
4 3 (1.10%) Tableau
5 2 (0.73%) SaltStack
5 2 (0.73%) Teradata
5 2 (0.73%) VMware
5 2 (0.73%) Xamarin
6 1 (0.37%) Informatica
6 1 (0.37%) Lotus
6 1 (0.37%) Microsoft
6 1 (0.37%) Rackspace
6 1 (0.37%) Twitter
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