Period
to 26 July 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Ruby skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ruby over the 6 months to 26 July 2021 with a comparison to the same period in the previous 2 years.

Ruby
Central London > City of London
6 months to
26 Jul 2021
Same period 2020 Same period 2019
Rank 199 135 119
Rank change year-on-year -64 -16 +11
Permanent jobs citing Ruby 47 109 277
As % of all permanent jobs advertised in the City of London 0.84% 1.99% 2.68%
As % of the Programming Languages category 1.38% 3.48% 4.39%
Number of salaries quoted 40 102 226
10th Percentile £49,925 £45,250 £46,250
25th Percentile £57,500 £58,750 £56,250
Median annual salary (50th Percentile) £84,250 £75,000 £72,500
Median % change year-on-year +12.33% +3.45% +3.57%
75th Percentile £97,500 £87,500 £85,000
90th Percentile £112,625 £105,000 £95,000
Central London median annual salary £78,750 £75,000 £70,000
% change year-on-year +5.00% +7.14% -

Ruby is in the Programming Languages 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 coding skills.

All Programming Languages
City of London
Permanent vacancies with a requirement for coding skills 3,399 3,135 6,304
As % of all permanent IT jobs advertised in the City of London 60.72% 57.27% 60.90%
Number of salaries quoted 3,111 2,799 5,669
10th Percentile £46,250 £43,750 £42,500
25th Percentile £55,000 £53,750 £52,500
Median annual salary (50th Percentile) £75,000 £70,000 £67,500
Median % change year-on-year +7.14% +3.70% +3.85%
75th Percentile £93,750 £86,250 £83,750
90th Percentile £108,750 £105,000 £97,500
Central London median annual salary £75,000 £70,000 £65,000
% change year-on-year +7.14% +7.69% +4.00%

Ruby
Job Vacancy Trend in the City of London

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

Job vacancy trend for Ruby in the City of London

Ruby
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Ruby in the City of London.

Salary trend for Ruby in the City of London

Ruby
Salary Histogram in the City of London

Salary distribution for jobs citing Ruby in the City of London over the 6 months to 26 July 2021.

Salary histogram for Ruby in the City of London

Ruby
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Ruby within the City of London region over the 6 months to 26 July 2021. 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
London Bridge +6 2 £66,250 -39.77%
Ruby
Central London

For the 6 months to 26 July 2021, IT jobs citing Ruby 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 City of London region with a requirement for Ruby.

1 27 (57.45%) Python
2 25 (53.19%) Java
3 20 (42.55%) JavaScript
3 20 (42.55%) AWS
4 19 (40.43%) Agile Software Development
5 16 (34.04%) DevOps
6 15 (31.91%) Finance
7 12 (25.53%) Software Engineering
7 12 (25.53%) Ruby on Rails
7 12 (25.53%) Azure
7 12 (25.53%) Docker
7 12 (25.53%) Mentoring
7 12 (25.53%) Kubernetes
7 12 (25.53%) Social Skills
8 11 (23.40%) Node.js
9 9 (19.15%) Fintech
9 9 (19.15%) Scala
9 9 (19.15%) C#
10 8 (17.02%) HTML
10 8 (17.02%) PHP
10 8 (17.02%) CSS
10 8 (17.02%) Configuration Management
10 8 (17.02%) Continuous Integration
10 8 (17.02%) Terraform
10 8 (17.02%) React
10 8 (17.02%) Go
11 7 (14.89%) Infrastructure as Code
11 7 (14.89%) Linux
12 6 (12.77%) C++
12 6 (12.77%) Test Automation

Ruby
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 5 (10.64%) CMS
2 4 (8.51%) Adobe Experience Manager
3 2 (4.26%) Cloud Foundry
4 1 (2.13%) Elasticsearch
Applications
1 1 (2.13%) Microsoft Excel
Cloud Services
1 20 (42.55%) AWS
2 12 (25.53%) Azure
3 6 (12.77%) SaaS
4 3 (6.38%) Fastly
4 3 (6.38%) GCP
4 3 (6.38%) GitHub
4 3 (6.38%) PaaS
5 2 (4.26%) Apigee
5 2 (4.26%) AWS CloudFormation
5 2 (4.26%) CloudBees
5 2 (4.26%) Heroku
5 2 (4.26%) IaaS
5 2 (4.26%) Serverless
6 1 (2.13%) Amazon EC2
6 1 (2.13%) Amazon S3
6 1 (2.13%) AWS Fargate
6 1 (2.13%) Cloud Computing
6 1 (2.13%) Microsoft 365
6 1 (2.13%) Power Platform
6 1 (2.13%) Slack
Communications & Networking
1 2 (4.26%) HTTP
2 1 (2.13%) Firewall
Database & Business Intelligence
1 3 (6.38%) NoSQL
2 2 (4.26%) PostgreSQL
3 1 (2.13%) Apache Cassandra
3 1 (2.13%) Big Data
3 1 (2.13%) Data Warehouse
3 1 (2.13%) Hadoop
3 1 (2.13%) MySQL
3 1 (2.13%) Power BI
3 1 (2.13%) SQL Server
Development Applications
1 6 (12.77%) Jenkins
2 4 (8.51%) Cucumber
2 4 (8.51%) Git (software)
2 4 (8.51%) Selenium
3 3 (6.38%) GitLab
3 3 (6.38%) WebDriver
4 2 (4.26%) Atlassian Bamboo
4 2 (4.26%) Robot Framework
5 1 (2.13%) CircleCI
5 1 (2.13%) Postman
5 1 (2.13%) RSpec
General
1 15 (31.91%) Finance
2 12 (25.53%) Social Skills
3 4 (8.51%) Organisational Skills
4 3 (6.38%) Banking
4 3 (6.38%) Public Sector
5 1 (2.13%) Analytical Skills
5 1 (2.13%) Law
5 1 (2.13%) Marketing
5 1 (2.13%) Retail
Job Titles
1 17 (36.17%) Developer
2 6 (12.77%) DevOps Engineer
3 4 (8.51%) Software Developer
3 4 (8.51%) Software Engineer
4 3 (6.38%) Azure Engineer
4 3 (6.38%) DevOps Manager
4 3 (6.38%) Engineering Manager
4 3 (6.38%) Ruby Developer
4 3 (6.38%) Senior Developer
5 2 (4.26%) AWS Engineer
5 2 (4.26%) Full Stack Developer
5 2 (4.26%) Linux DevOps Engineer
5 2 (4.26%) Linux Engineer
5 2 (4.26%) Linux/Unix DevOps
5 2 (4.26%) Operations Engineer
5 2 (4.26%) Salesforce Developer
5 2 (4.26%) Security Engineer
5 2 (4.26%) Senior Operations Engineer
5 2 (4.26%) Senior Ruby Developer
5 2 (4.26%) Senior Security Engineer
Libraries, Frameworks & Software Standards
1 12 (25.53%) Ruby on Rails
2 11 (23.40%) Node.js
3 8 (17.02%) CSS
3 8 (17.02%) HTML
3 8 (17.02%) React
4 6 (12.77%) AngularJS
5 4 (8.51%) OAuth
5 4 (8.51%) REST
5 4 (8.51%) SOAP
5 4 (8.51%) Web Services
6 3 (6.38%) Spring
7 2 (4.26%) Hibernate
7 2 (4.26%) Java EE
7 2 (4.26%) JSON
7 2 (4.26%) JSP
7 2 (4.26%) JSTL
7 2 (4.26%) LDAP
7 2 (4.26%) Middleware
7 2 (4.26%) SAML
7 2 (4.26%) Servlets
Miscellaneous
1 3 (6.38%) Mobile App
1 3 (6.38%) Self-Motivation
2 2 (4.26%) Enterprise Software
2 2 (4.26%) Private Cloud
2 2 (4.26%) Public Cloud
3 1 (2.13%) Greenfield Project
3 1 (2.13%) Legacy Systems
3 1 (2.13%) User Experience
Operating Systems
1 7 (14.89%) Linux
2 3 (6.38%) Red Hat Enterprise Linux
3 2 (4.26%) Mac OS X
3 2 (4.26%) Ubuntu
3 2 (4.26%) Windows
4 1 (2.13%) CentOS
Processes & Methodologies
1 19 (40.43%) Agile Software Development
2 16 (34.04%) DevOps
3 12 (25.53%) Mentoring
3 12 (25.53%) Software Engineering
4 9 (19.15%) Fintech
5 8 (17.02%) Configuration Management
5 8 (17.02%) Continuous Integration
6 7 (14.89%) Infrastructure as Code
7 6 (12.77%) Microservices
7 6 (12.77%) Open Source
7 6 (12.77%) TDD
7 6 (12.77%) Test Automation
8 5 (10.64%) API Development
8 5 (10.64%) Content Management
9 4 (8.51%) Front End Development
9 4 (8.51%) OO
9 4 (8.51%) OOP
9 4 (8.51%) Scrum
10 3 (6.38%) BDD
10 3 (6.38%) Kanban
Programming Languages
1 27 (57.45%) Python
2 25 (53.19%) Java
3 20 (42.55%) JavaScript
4 9 (19.15%) C#
4 9 (19.15%) Scala
5 8 (17.02%) Go
5 8 (17.02%) PHP
6 6 (12.77%) C++
7 5 (10.64%) SQL
8 4 (8.51%) C
8 4 (8.51%) Perl
9 3 (6.38%) Bash Shell
9 3 (6.38%) R
10 2 (4.26%) Apple Swift
10 2 (4.26%) Dart
10 2 (4.26%) Kotlin
10 2 (4.26%) MATLAB
10 2 (4.26%) Objective-C
10 2 (4.26%) Pascal
10 2 (4.26%) VB.NET
Qualifications
1 3 (6.38%) SC Cleared
1 3 (6.38%) Security Cleared
2 1 (2.13%) AWS Certification
2 1 (2.13%) CREST Certified
2 1 (2.13%) Degree
2 1 (2.13%) PhD
2 1 (2.13%) RHCE
2 1 (2.13%) RHCSA
Quality Assurance & Compliance
1 4 (8.51%) QA
2 2 (4.26%) Data Quality
2 2 (4.26%) GDPR
3 1 (2.13%) Accessibility
3 1 (2.13%) ISO/IEC 27001
System Software
1 12 (25.53%) Docker
2 2 (4.26%) LXC
3 1 (2.13%) Apache ZooKeeper
Systems Management
1 12 (25.53%) Kubernetes
2 8 (17.02%) Terraform
3 6 (12.77%) Ansible
3 6 (12.77%) Puppet
4 3 (6.38%) Opscode Chef
5 2 (4.26%) Grafana
5 2 (4.26%) Jamf Pro
5 2 (4.26%) Mesos
5 2 (4.26%) Prometheus
6 1 (2.13%) Consul
6 1 (2.13%) Docker Swarm
6 1 (2.13%) Graphite
6 1 (2.13%) Packer
6 1 (2.13%) QRadar
Vendors
1 4 (8.51%) Adobe
1 4 (8.51%) Red Hat
1 4 (8.51%) Salesforce.com
1 4 (8.51%) Splunk
2 3 (6.38%) Google
2 3 (6.38%) Microsoft
3 2 (4.26%) Okta
4 1 (2.13%) MuleSoft