Period
to 21 February 2019

The following table provides summary statistics for permanent job vacancies advertised in 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 21 February 2019 with a comparison to the same period in the previous 2 years.

Ruby on Rails (RoR)
England > London
6 months to
21 Feb 2019
Same period 2018 Same period 2017
Rank 465 379 397
Rank change year-on-year -86 +18 +119
Permanent jobs citing Ruby on Rails 356 538 542
As % of all permanent IT jobs advertised in London 0.57% 0.77% 0.77%
As % of the Libraries, Frameworks & Software Standards category 1.40% 1.92% 1.94%
Number of salaries quoted 303 449 490
London median annual salary £66,000 £65,000 £60,000
Median salary % change year-on-year +1.54% +8.33% +9.09%
10th Percentile £45,000 £42,500 £42,500
90th Percentile £88,500 £82,500 £85,000
England median annual salary £60,000 £60,000 £52,500
% change year-on-year - +14.29% +9.38%

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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 25,513 27,981 27,909
As % of all permanent IT jobs advertised in London 40.70% 39.82% 39.84%
Number of salaries quoted 21,072 23,541 24,384
London median annual salary £65,000 £60,000 £60,000
Median salary % change year-on-year +8.33% - +9.09%
10th Percentile £38,750 £37,500 £35,000
90th Percentile £95,000 £90,000 £87,500
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +2.15%

Ruby on Rails
Job Vacancy Trend in London

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

Job vacancy trend for Ruby on Rails in London

Ruby on Rails
Salary Trend in London

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

Salary trend for Ruby on Rails in London

Ruby on Rails
Salary Histogram in London

The salary distribution of IT jobs citing Ruby on Rails in London over the 6 months to 21 February 2019.

Salary histogram for Ruby on Rails in London

Ruby on Rails
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Ruby on Rails within the London region over the 6 months to 21 February 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -37 66 £67,500 +8.00% 31
West London +12 6 £49,750 -28.93% 8
South London - 3 £72,500 -
East London +16 2 £70,000 +36.59% 9
Ruby on Rails
England

For the 6 months to 21 February 2019, IT jobs citing Ruby on Rails also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Ruby on Rails.

1 352 (98.88%) Ruby
2 208 (58.43%) JavaScript
3 157 (44.10%) Agile Software Development
4 95 (26.69%) TDD
5 93 (26.12%) Python
6 92 (25.84%) Git (software)
7 90 (25.28%) PostgreSQL
8 77 (21.63%) SQL
9 73 (20.51%) MySQL
9 73 (20.51%) CSS
10 68 (19.10%) React
10 68 (19.10%) Fintech
11 67 (18.82%) Redis
12 66 (18.54%) HTML
13 64 (17.98%) Microservices
14 61 (17.13%) Docker
15 55 (15.45%) Software Engineering
16 54 (15.17%) DevOps
17 52 (14.61%) Degree
18 51 (14.33%) Java
18 51 (14.33%) Kubernetes
19 50 (14.04%) AngularJS
19 50 (14.04%) RabbitMQ
20 49 (13.76%) Amazon AWS
21 48 (13.48%) Open Source
22 46 (12.92%) Web Development
22 46 (12.92%) Computer Science
22 46 (12.92%) Elixir
23 44 (12.36%) ES6
24 43 (12.08%) Node.js

Ruby on Rails
Co-occurring 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 10 (2.81%) Elasticsearch
2 8 (2.25%) Apache Spark
3 6 (1.69%) Apache
3 6 (1.69%) WildFly
4 1 (0.28%) Apache Airflow
4 1 (0.28%) Ethereum
Business Applications
1 6 (1.69%) Payment Gateway
Cloud Services
1 49 (13.76%) Amazon AWS
2 31 (8.71%) Heroku
3 11 (3.09%) GitHub
4 9 (2.53%) Cloud Computing
5 7 (1.97%) Office 365
5 7 (1.97%) Slack
6 4 (1.12%) Amazon EC2
6 4 (1.12%) Amazon S3
6 4 (1.12%) SaaS
7 2 (0.56%) Google Cloud Platform
7 2 (0.56%) Route 53
8 1 (0.28%) Google Analytics
8 1 (0.28%) Microsoft Azure
8 1 (0.28%) OpenShift
8 1 (0.28%) PaaS
8 1 (0.28%) Serverless
Communications & Networking
1 15 (4.21%) HTTP
2 1 (0.28%) BIG-IP
2 1 (0.28%) DNS
2 1 (0.28%) Skype
2 1 (0.28%) SSL
2 1 (0.28%) TCP/IP
Database & Business Intelligence
1 90 (25.28%) PostgreSQL
2 73 (20.51%) MySQL
3 67 (18.82%) Redis
4 25 (7.02%) MongoDB
5 20 (5.62%) Big Data
6 19 (5.34%) Relational Database
7 11 (3.09%) NoSQL
8 10 (2.81%) Apache Cassandra
8 10 (2.81%) Neo4j
9 9 (2.53%) HBase
10 8 (2.25%) Blockchain
11 6 (1.69%) Amazon Redshift
11 6 (1.69%) Hadoop
12 2 (0.56%) Amazon DynamoDB
13 1 (0.28%) BigQuery
13 1 (0.28%) DB2
13 1 (0.28%) MariaDB
13 1 (0.28%) RDBMS
Development Applications
1 92 (25.84%) Git (software)
2 22 (6.18%) RSpec
3 11 (3.09%) Cucumber
3 11 (3.09%) Jenkins
4 6 (1.69%) Bundler
4 6 (1.69%) IntelliJ
4 6 (1.69%) Mocha
4 6 (1.69%) RubyGems
5 5 (1.40%) CircleCI
6 3 (0.84%) git-flow
6 3 (0.84%) Selenium
7 2 (0.56%) Hudson
7 2 (0.56%) Jasmine
7 2 (0.56%) JIRA
7 2 (0.56%) Protractor
8 1 (0.28%) Artifactory
8 1 (0.28%) Bitbucket
8 1 (0.28%) Burp Suite
8 1 (0.28%) Sonatype Nexus
8 1 (0.28%) Vagrant
General
1 29 (8.15%) Finance
2 24 (6.74%) Games
3 19 (5.34%) Banking
4 14 (3.93%) Marketing
5 8 (2.25%) Law
6 7 (1.97%) Automotive
6 7 (1.97%) Pharmaceutical
6 7 (1.97%) Publishing
7 5 (1.40%) Retail
8 4 (1.12%) Back Office
9 2 (0.56%) Advertising
9 2 (0.56%) Digital Economy
10 1 (0.28%) Electronics
10 1 (0.28%) Legal
10 1 (0.28%) Manufacturing
10 1 (0.28%) Military
10 1 (0.28%) Telecoms
Job Titles
1 257 (72.19%) Developer
2 137 (38.48%) Ruby Developer
3 74 (20.79%) Senior Developer
4 73 (20.51%) Ruby on Rails Developer
5 38 (10.67%) Full Stack Developer
5 38 (10.67%) Ruby Engineer
6 36 (10.11%) Backend Developer
7 35 (9.83%) Senior Ruby Developer
8 29 (8.15%) Senior Ruby on Rails Developer
9 21 (5.90%) Software Engineer
10 16 (4.49%) Lead Developer
11 15 (4.21%) Senior Backend Developer
12 14 (3.93%) JavaScript Developer
13 11 (3.09%) Games Developer
14 10 (2.81%) HTML CSS Developer
14 10 (2.81%) HTML Developer
14 10 (2.81%) Java Developer
14 10 (2.81%) Junior
15 9 (2.53%) Software Test Engineer
15 9 (2.53%) Test Engineer
Libraries, Frameworks & Software Standards
1 73 (20.51%) CSS
2 68 (19.10%) React
3 66 (18.54%) HTML
4 50 (14.04%) AngularJS
4 50 (14.04%) RabbitMQ
5 43 (12.08%) Node.js
6 35 (9.83%) RESTful
7 34 (9.55%) Vue.js
8 27 (7.58%) REST
9 25 (7.02%) Kafka
10 19 (5.34%) jQuery
11 17 (4.78%) Ember.js
12 16 (4.49%) .NET
13 13 (3.65%) Memcached
14 11 (3.09%) Redux
14 11 (3.09%) Spring
15 10 (2.81%) CSS3
16 9 (2.53%) GraphQL
17 8 (2.25%) Django
18 7 (1.97%) OAuth
Miscellaneous
1 68 (19.10%) Fintech
2 33 (9.27%) Greenfield Project
3 26 (7.30%) Mobile App
4 17 (4.78%) Social Network
5 10 (2.81%) Linux Command Line
6 8 (2.25%) User Experience
7 7 (1.97%) Blog
8 6 (1.69%) Self-Motivation
9 5 (1.40%) e-Learning
9 5 (1.40%) Mobile Payment
9 5 (1.40%) NHS
10 4 (1.12%) Analytical Skills
10 4 (1.12%) FMCG
10 4 (1.12%) Life Science
11 3 (0.84%) iPhone
12 2 (0.56%) Raspberry Pi
13 1 (0.28%) Data Structures
13 1 (0.28%) Marketing Technology
13 1 (0.28%) Online Games
13 1 (0.28%) Public Cloud
Operating Systems
1 40 (11.24%) Linux
2 25 (7.02%) Unix
3 24 (6.74%) Android
4 6 (1.69%) Apple iOS
4 6 (1.69%) Ubuntu
5 5 (1.40%) Mac OS X
6 4 (1.12%) Windows
7 2 (0.56%) Mac OS
8 1 (0.28%) Solaris
8 1 (0.28%) SUSE
8 1 (0.28%) SUSE Linux Enterprise Server
Processes & Methodologies
1 157 (44.10%) Agile Software Development
2 95 (26.69%) TDD
3 64 (17.98%) Microservices
4 55 (15.45%) Software Engineering
5 54 (15.17%) DevOps
6 48 (13.48%) Open Source
7 46 (12.92%) Computer Science
7 46 (12.92%) Web Development
8 33 (9.27%) Front End Development
9 31 (8.71%) Collaborative Working
9 31 (8.71%) Problem-Solving
10 27 (7.58%) BDD
11 23 (6.46%) MVC
12 21 (5.90%) Refactoring
13 20 (5.62%) Test Automation
14 18 (5.06%) Pair Programming
14 18 (5.06%) SOLID
14 18 (5.06%) Technical Debt
15 17 (4.78%) Mobile Development
16 15 (4.21%) Decision-Making
Programming Languages
1 352 (98.88%) Ruby
2 208 (58.43%) JavaScript
3 93 (26.12%) Python
4 77 (21.63%) SQL
5 51 (14.33%) Java
6 46 (12.92%) Elixir
7 44 (12.36%) ES6
8 40 (11.24%) Go
9 35 (9.83%) Scala
10 25 (7.02%) PHP
11 13 (3.65%) C
12 12 (3.37%) C++
13 10 (2.81%) Erlang
14 9 (2.53%) CoffeeScript
15 8 (2.25%) C#
16 7 (1.97%) Bash Shell
16 7 (1.97%) Perl
17 6 (1.69%) Groovy
18 4 (1.12%) ML
18 4 (1.12%) TypeScript
Qualifications
1 52 (14.61%) Degree
2 28 (7.87%) Computer Science Degree
3 2 (0.56%) CIPD
Quality Assurance & Compliance
1 14 (3.93%) QA
2 7 (1.97%) SLA
System Software
1 61 (17.13%) Docker
2 6 (1.69%) HDFS
3 4 (1.12%) Virtual Machines
Systems Management
1 51 (14.33%) Kubernetes
2 28 (7.87%) Ansible
3 27 (7.58%) Opscode Chef
3 27 (7.58%) Puppet
4 3 (0.84%) Terraform
5 2 (0.56%) Single Sign-On
6 1 (0.28%) CFEngine
6 1 (0.28%) HAProxy
6 1 (0.28%) Salt
Vendors
1 4 (1.12%) Apple
2 2 (0.56%) Google
2 2 (0.56%) Splunk
3 1 (0.28%) F5
3 1 (0.28%) Oracle
3 1 (0.28%) Red Hat
3 1 (0.28%) SAP