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 30 August 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
30 Aug 2016
Same period 2015 Same period 2014
Ruby Developer
Rank 354 379 339
Rank change year-on-year
+25 -40
Contract jobs requiring a Ruby Developer 94 55 101
As % of all contract IT jobs located in London 0.41% 0.24% 0.42%
As % of the Job Titles category 0.43% 0.25% 0.44%
Number of daily rates quoted 81 52 87
Median daily rate £425 £450 £401
Median daily rate % change year-on-year
-5.55% +12.35%
90% offered a daily rate of more than £350 £375 £348
10% offered a daily rate of more than £500 £550 £500
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
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
21892 22043 22753
As % of all contract IT jobs located in London 94.84% 94.74% 95.00%
Number of daily rates quoted 15546 15460 15444
Median daily rate £463 £450 £425
Median daily rate % change year-on-year
+2.77% +5.88%
90% offered a daily rate of more than £300 £275 £265
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 268 330 430
Median hourly rate £17.50 £18.50 £17.50
Median hourly rate % change year-on-year
-5.40% +5.71%
90% offered a hourly rate of more than £11.00 £12.50 £11.00
10% offered a hourly rate of more than £50.00 £43.50 £43.50
UK excluding London median hourly rate £16.50 £17.00 £16.72
% change year-on-year
-2.94% +1.67%

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 30 August 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 30 August 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 +37 22 £425 -15.00% 7
Westminster - 2 £413 -
Ruby Developer
England

Ruby Developer Skill Set
Top 30 Related IT Skills in London

For the 6 months to 30 August 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.

1 156 (100.00%) Ruby
2 111 (71.15%) Ruby on Rails
3 85 (54.49%) Agile Software Development
4 76 (48.72%) TDD
5 52 (33.33%) BDD
6 50 (32.05%) JavaScript
7 41 (26.28%) HTML
8 38 (24.36%) CSS
9 35 (22.44%) Scrum
10 30 (19.23%) Capybara
11 29 (18.59%) Cucumber
12 28 (17.95%) RSpec
13 25 (16.03%) Amazon AWS
13 25 (16.03%) Kanban
13 25 (16.03%) OO
14 24 (15.38%) Test Automation
15 23 (14.74%) PostgreSQL
16 22 (14.10%) HTML5
17 21 (13.46%) CSS3
18 18 (11.54%) Web Services
19 17 (10.90%) Java
20 16 (10.26%) Git (software)
21 15 (9.62%) AngularJS
22 13 (8.33%) Gherkin
22 13 (8.33%) NoSQL
22 13 (8.33%) Go
22 13 (8.33%) Web Development
22 13 (8.33%) Finance
22 13 (8.33%) SDET
23 12 (7.69%) MySQL

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 7 (4.49%) Elasticsearch
2 5 (3.21%) nginx
3 2 (1.28%) Cloud Foundry
3 2 (1.28%) OpenStack
4 1 (0.64%) CMS
4 1 (0.64%) SharePoint
Business Applications
1 1 (0.64%) Remedy ITSM
1 1 (0.64%) SAP Oil and Gas
Cloud Services
1 25 (16.03%) Amazon AWS
2 9 (5.77%) GitHub
3 8 (5.13%) Heroku
4 4 (2.56%) Microsoft Azure
5 2 (1.28%) PaaS
5 2 (1.28%) SaaS
6 1 (0.64%) Amazon EC2
Communications & Networking
1 3 (1.92%) HTTP
1 3 (1.92%) Network Security
2 1 (0.64%) DNS
2 1 (0.64%) ICMP
2 1 (0.64%) TCP/IP
2 1 (0.64%) VPN
Database & Business Intelligence
1 23 (14.74%) PostgreSQL
2 13 (8.33%) NoSQL
3 12 (7.69%) MySQL
4 10 (6.41%) Redis
5 9 (5.77%) MongoDB
6 5 (3.21%) Apache Cassandra
7 2 (1.28%) Neo4j
8 1 (0.64%) Amazon DynamoDB
8 1 (0.64%) Amazon RDS
8 1 (0.64%) CouchDB
8 1 (0.64%) Data Mining
8 1 (0.64%) MariaDB
8 1 (0.64%) Oracle Database
8 1 (0.64%) RDBMS
8 1 (0.64%) Relational Database
8 1 (0.64%) SQL Server
8 1 (0.64%) SQL Server Reporting Services
Development Applications
1 30 (19.23%) Capybara
2 29 (18.59%) Cucumber
3 28 (17.95%) RSpec
4 16 (10.26%) Git (software)
5 9 (5.77%) Selenium
6 8 (5.13%) Jenkins
7 4 (2.56%) Jasmine
7 4 (2.56%) WebDriver
8 3 (1.92%) Bower
8 3 (1.92%) Grunt
8 3 (1.92%) Protractor
9 2 (1.28%) Calabash
9 2 (1.28%) JMeter
9 2 (1.28%) VisualVM
10 1 (0.64%) Artifactory
10 1 (0.64%) CircleCI
10 1 (0.64%) GitLab
10 1 (0.64%) GoCD
10 1 (0.64%) JIRA
10 1 (0.64%) Subversion
General
1 13 (8.33%) Finance
2 5 (3.21%) Banking
3 2 (1.28%) Games
3 2 (1.28%) Marketing
4 1 (0.64%) Electronics
4 1 (0.64%) Manufacturing
4 1 (0.64%) Telecoms
Libraries, Frameworks & Software Standards
1 111 (71.15%) Ruby on Rails
2 41 (26.28%) HTML
3 38 (24.36%) CSS
4 22 (14.10%) HTML5
5 21 (13.46%) CSS3
6 18 (11.54%) Web Services
7 15 (9.62%) AngularJS
8 13 (8.33%) Gherkin
9 10 (6.41%) REST
10 9 (5.77%) React
11 8 (5.13%) Sass
12 6 (3.85%) Django
13 5 (3.21%) .NET
13 5 (3.21%) Ember.js
13 5 (3.21%) JSON
13 5 (3.21%) RabbitMQ
13 5 (3.21%) Sidekiq
14 4 (2.56%) Dropwizard
14 4 (2.56%) JAX-RS
14 4 (2.56%) Node.js
Miscellaneous
1 9 (5.77%) User Experience
2 8 (5.13%) Algorithms
3 7 (4.49%) Mobile App
4 3 (1.92%) Digital Media
4 3 (1.92%) Fintech
4 3 (1.92%) Semantic Web
5 2 (1.28%) Management Information System
6 1 (0.64%) Analytical Skills
6 1 (0.64%) Artificial Intelligence
6 1 (0.64%) BBC
6 1 (0.64%) Foreign Exchange (FX)
6 1 (0.64%) Online Games
6 1 (0.64%) Private Cloud
6 1 (0.64%) Public Cloud
6 1 (0.64%) Social Media
6 1 (0.64%) Video on Demand
Operating Systems
1 12 (7.69%) Linux
2 3 (1.92%) Windows
3 2 (1.28%) Apple iOS
4 1 (0.64%) Android
4 1 (0.64%) CoreOS
4 1 (0.64%) Mac OS X
4 1 (0.64%) Red Hat Enterprise Linux
4 1 (0.64%) Unix
4 1 (0.64%) Windows Server
4 1 (0.64%) Windows Server 2008
4 1 (0.64%) Windows Server 2012
Processes & Methodologies
1 85 (54.49%) Agile Software Development
2 76 (48.72%) TDD
3 52 (33.33%) BDD
4 35 (22.44%) Scrum
5 25 (16.03%) Kanban
5 25 (16.03%) OO
6 24 (15.38%) Test Automation
7 13 (8.33%) Web Development
8 12 (7.69%) Continuous Integration
8 12 (7.69%) Microservices
9 11 (7.05%) E-Commerce
9 11 (7.05%) Open Source
10 10 (6.41%) Agile Testing
10 10 (6.41%) Continuous Delivery
10 10 (6.41%) DevOps
10 10 (6.41%) Front End Development
11 9 (5.77%) API Development
12 8 (5.13%) Pair Programming
12 8 (5.13%) Software Engineering
13 6 (3.85%) MVC
Programming Languages
1 156 (100.00%) Ruby
2 50 (32.05%) JavaScript
3 17 (10.90%) Java
4 13 (8.33%) Go
5 12 (7.69%) Python
6 11 (7.05%) Scala
7 8 (5.13%) PHP
8 7 (4.49%) Clojure
8 7 (4.49%) SQL
9 6 (3.85%) C#
10 3 (1.92%) ES6
10 3 (1.92%) RubyMotion
11 2 (1.28%) Bash Shell
11 2 (1.28%) CoffeeScript
12 1 (0.64%) ActionScript
12 1 (0.64%) Objective-C
Qualifications
1 3 (1.92%) Degree
2 2 (1.28%) Security Cleared
3 1 (0.64%) SC Cleared
Quality Assurance & Compliance
1 13 (8.33%) SDET
2 3 (1.92%) QA
System Software
1 4 (2.56%) Docker
2 2 (1.28%) Ceph
2 2 (1.28%) Virtual Machines
2 2 (1.28%) vSphere
3 1 (0.64%) Active Directory
3 1 (0.64%) etcd
3 1 (0.64%) flannel
3 1 (0.64%) GlusterFS
Systems Management
1 1 (0.64%) Ansible
1 1 (0.64%) Consul
1 1 (0.64%) HAProxy
1 1 (0.64%) Host Intrusion Detection System
1 1 (0.64%) Kubernetes
1 1 (0.64%) Mesos
1 1 (0.64%) Network Intrusion Detection System
1 1 (0.64%) Opscode Chef
1 1 (0.64%) rkt
1 1 (0.64%) Terraform
Vendors
1 3 (1.92%) Facebook
2 2 (1.28%) Rackspace
2 2 (1.28%) Salesforce.com
2 2 (1.28%) Twitter
3 1 (0.64%) Lotus
3 1 (0.64%) Mercator
3 1 (0.64%) Microsoft
3 1 (0.64%) Oracle
3 1 (0.64%) Red Hat
3 1 (0.64%) Remedy
3 1 (0.64%) SAP
3 1 (0.64%) Teradata
City, London
Testing Circle Ltd
Rate: £0.00 per annum
Posted: 4 days ago
London
G2 Recruitment Solutions
Rate: £550 per month
Posted: 4 days ago
City, London
Mortimer Spinks
Rate: £450 - £550 per day
Posted: 5 days ago
London
Oscar
Rate: £400 - £500 per day
Posted: 3 days ago
London
AdRoc Group
Rate: £450 - £550 per day
Posted: 6 days ago
City, London
Oscar
Rate: £400 - £550 per day
Posted: 4 days ago
London
Coal IT Services
Rate: From £400 to £500 per day
Posted: 4 days ago
City, London
Informatiq Consulting
Rate: £300.00 - £355.00 per day
Posted: 6 days ago