Period
to 22 October 2017

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Ruby on Rails skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ruby on Rails over the 6 months to 22 October 2017 with a comparison to the same period in the previous 2 years.

Ruby on Rails (RoR)
Central London > City of London
6 months to
22 Oct 2017
Same period 2016 Same period 2015
Rank 225 217 310
Rank change year-on-year -8 +93 +28
Permanent jobs citing Ruby on Rails 102 138 112
As % of all permanent IT jobs advertised in the City of London 1.03% 1.16% 0.62%
As % of the Libraries, Frameworks & Software Standards category 2.57% 2.80% 1.71%
Number of salaries quoted 96 120 100
City of London median annual salary £60,000 £60,000 £58,750
Median salary % change year-on-year - +2.13% +6.82%
10th Percentile £43,125 £42,500 £32,500
90th Percentile £75,000 £92,500 £78,750
Central London median annual salary £60,000 £60,000 £60,000

Ruby on Rails is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 3962 4931 6535
As % of all permanent IT jobs advertised in the City of London 39.86% 41.61% 36.22%
Number of salaries quoted 3565 4536 5662
City of London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £40,000 £37,634 £35,000
90th Percentile £90,000 £86,250 £85,000
Central London median annual salary £60,000 £57,500 £56,000
% change year-on-year +4.35% +2.68% +1.82%

Ruby on Rails
Job Vacancy Trend in the City of London

Job postings citing Ruby on Rails as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Ruby on Rails in the City of London

Ruby on Rails
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Ruby on Rails in the City of London.

Salary trend for Ruby on Rails in the City of London

Ruby on Rails
Salary Histogram in the City of London

The salary distribution of IT jobs citing Ruby on Rails in the City of London over the 6 months to 22 October 2017.

Salary histogram for Ruby on Rails in the City of London

For the 6 months to 22 October 2017, IT 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 job ads across the City of London region with a requirement for Ruby on Rails.

1 100 (98.04%) Ruby
2 61 (59.80%) Agile Software Development
3 53 (51.96%) TDD
4 45 (44.12%) Blockchain
5 42 (41.18%) JavaScript
6 39 (38.24%) Fintech
7 37 (36.27%) Scrum
8 24 (23.53%) DevOps
9 23 (22.55%) HTML
9 23 (22.55%) CSS
10 19 (18.63%) Java
10 19 (18.63%) SQL
10 19 (18.63%) Amazon AWS
11 18 (17.65%) React
12 16 (15.69%) PostgreSQL
12 16 (15.69%) Web Development
13 15 (14.71%) Finance
14 14 (13.73%) PHP
15 12 (11.76%) MySQL
15 12 (11.76%) Git (software)
16 11 (10.78%) Front End Development
16 11 (10.78%) BDD
16 11 (10.78%) AngularJS
17 10 (9.80%) Sass
17 10 (9.80%) NoSQL
17 10 (9.80%) CoffeeScript
18 9 (8.82%) Marketing
18 9 (8.82%) Python
18 9 (8.82%) Relational Database
19 8 (7.84%) SDLC

Ruby on Rails
Co-occurring 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 4 (3.92%) Elasticsearch
2 2 (1.96%) Apache
2 2 (1.96%) CMS
2 2 (1.96%) ColdFusion
Business Applications
1 6 (5.88%) Revive Adserver
Cloud Services
1 19 (18.63%) Amazon AWS
2 7 (6.86%) Amazon EC2
2 7 (6.86%) AWS OpsWorks
3 6 (5.88%) GitHub
3 6 (5.88%) Google Cloud Platform
3 6 (5.88%) SaaS
4 4 (3.92%) Heroku
5 1 (0.98%) Engine Yard
5 1 (0.98%) PaaS
Communications & Networking
1 2 (1.96%) HTTP
Database & Business Intelligence
1 45 (44.12%) Blockchain
2 16 (15.69%) PostgreSQL
3 12 (11.76%) MySQL
4 10 (9.80%) NoSQL
5 9 (8.82%) Relational Database
6 7 (6.86%) Amazon RDS
7 4 (3.92%) Big Data
8 2 (1.96%) Redis
8 2 (1.96%) SQL Server
Development Applications
1 12 (11.76%) Git (software)
2 6 (5.88%) RSpec
2 6 (5.88%) Selenium
2 6 (5.88%) WebDriver
3 5 (4.90%) Gatling
3 5 (4.90%) JMeter
4 3 (2.94%) Bitbucket
4 3 (2.94%) Cucumber
4 3 (2.94%) GitLab
5 2 (1.96%) Jasmine
5 2 (1.96%) Vagrant
6 1 (0.98%) FitNesse
6 1 (0.98%) JIRA
6 1 (0.98%) Mocha
6 1 (0.98%) RubyGems
6 1 (0.98%) Sinon.JS
6 1 (0.98%) WATIR
General
1 15 (14.71%) Finance
2 9 (8.82%) Marketing
3 6 (5.88%) Electronics
3 6 (5.88%) Games
3 6 (5.88%) Manufacturing
3 6 (5.88%) Telecoms
4 4 (3.92%) Retail
5 2 (1.96%) Law
5 2 (1.96%) Legal
5 2 (1.96%) Publishing
Job Titles
1 76 (74.51%) Developer
2 40 (39.22%) Ruby on Rails Developer
3 34 (33.33%) Blockchain Developer
4 26 (25.49%) Full Stack Developer
5 18 (17.65%) Senior Developer
6 10 (9.80%) JavaScript Developer
7 7 (6.86%) Lead Developer
7 7 (6.86%) Ruby Developer
8 6 (5.88%) Front End Developer (Client-Side Developer)
8 6 (5.88%) Tester
8 6 (5.88%) Web Developer
9 5 (4.90%) Java Developer
9 5 (4.90%) Junior
9 5 (4.90%) Senior JavaScript Developer
9 5 (4.90%) Software Tester
10 4 (3.92%) Junior Software Tester
10 4 (3.92%) Junior Tester
11 3 (2.94%) Java Web Developer
11 3 (2.94%) Senior Front-End Developer
11 3 (2.94%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 23 (22.55%) CSS
1 23 (22.55%) HTML
2 18 (17.65%) React
3 11 (10.78%) AngularJS
4 10 (9.80%) Sass
5 8 (7.84%) Backbone.js
6 7 (6.86%) CSS3
6 7 (6.86%) Resque
6 7 (6.86%) XML
7 6 (5.88%) Ajax
7 6 (5.88%) Grails
7 6 (5.88%) jQuery
8 5 (4.90%) JSON
8 5 (4.90%) Node.js
9 4 (3.92%) RabbitMQ
9 4 (3.92%) REST
9 4 (3.92%) SOAP
10 3 (2.94%) .NET
10 3 (2.94%) Django
10 3 (2.94%) HTML5
Miscellaneous
1 39 (38.24%) Fintech
2 7 (6.86%) Greenfield Project
2 7 (6.86%) User Experience
3 6 (5.88%) Streaming Media
4 3 (2.94%) Algorithms
4 3 (2.94%) Digital Media
5 1 (0.98%) Analytical Skills
5 1 (0.98%) Computer Science
5 1 (0.98%) Data Structures
Operating Systems
1 4 (3.92%) Linux
2 3 (2.94%) Unix
3 1 (0.98%) Android
Processes & Methodologies
1 61 (59.80%) Agile Software Development
2 53 (51.96%) TDD
3 37 (36.27%) Scrum
4 24 (23.53%) DevOps
5 16 (15.69%) Web Development
6 11 (10.78%) BDD
6 11 (10.78%) Front End Development
7 8 (7.84%) SDLC
7 8 (7.84%) Test Automation
8 7 (6.86%) B2B
8 7 (6.86%) Continuous Integration
8 7 (6.86%) Cryptocurrency
8 7 (6.86%) Software Engineering
9 6 (5.88%) API Integration
9 6 (5.88%) Business Intelligence
9 6 (5.88%) Digital Marketing
9 6 (5.88%) Machine Learning
9 6 (5.88%) Mentoring
9 6 (5.88%) Programme Management
10 5 (4.90%) Manual Testing
Programming Languages
1 100 (98.04%) Ruby
2 42 (41.18%) JavaScript
3 19 (18.63%) Java
3 19 (18.63%) SQL
4 14 (13.73%) PHP
5 10 (9.80%) CoffeeScript
6 9 (8.82%) Python
7 6 (5.88%) Groovy
7 6 (5.88%) Scala
8 3 (2.94%) Elixir
9 2 (1.96%) Clojure
9 2 (1.96%) Perl
10 1 (0.98%) C#
10 1 (0.98%) ES6
10 1 (0.98%) Kotlin
10 1 (0.98%) PHP 5
Qualifications
1 1 (0.98%) Degree
1 1 (0.98%) ITIL Certification
Quality Assurance & Compliance
1 3 (2.94%) QA
System Software
1 4 (3.92%) Docker
Systems Management
1 2 (1.96%) Ansible
1 2 (1.96%) Kubernetes
1 2 (1.96%) Puppet
Vendors
1 6 (5.88%) DoubleClick
1 6 (5.88%) Google
1 6 (5.88%) SAP
2 4 (3.92%) Twitter