Period
to 23 October 2020

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 23 October 2020 with a comparison to the same period in the previous 2 years.

Ruby
Central London > City of London
6 months to
23 Oct 2020
Same period 2019 Same period 2018
Rank 119 154 124
Rank change year-on-year +35 -30 -12
Permanent jobs citing Ruby 77 197 291
As % of all permanent jobs advertised in the City of London 2.12% 1.97% 2.62%
As % of the Programming Languages category 3.43% 3.29% 4.21%
Number of salaries quoted 67 169 294
Median annual salary £75,000 £70,000 £72,250
Median salary % change year-on-year +7.14% -3.11% +20.42%
10th Percentile £55,150 £43,500 £48,750
90th Percentile £115,000 £93,000 £102,500
Central London median annual salary £70,000 £70,000 £70,000

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 2,248 5,980 6,905
As % of all permanent IT jobs advertised in the City of London 61.89% 59.90% 62.05%
Number of salaries quoted 2,019 5,242 6,303
Median annual salary £70,000 £70,000 £65,000
Median salary % change year-on-year - +7.69% +8.33%
10th Percentile £45,000 £42,500 £40,300
90th Percentile £105,000 £97,500 £95,000
Central London median annual salary £70,000 £67,500 £65,000
% change year-on-year +3.70% +3.85% +8.33%

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 23 October 2020.

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 23 October 2020. 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 +16 1 £60,000 -14.29%
Ruby
Central London

For the 6 months to 23 October 2020, 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 54 (70.13%) Python
2 39 (50.65%) AWS
3 35 (45.45%) Java
4 34 (44.16%) JavaScript
5 30 (38.96%) Docker
6 25 (32.47%) Kubernetes
7 23 (29.87%) DevOps
8 20 (25.97%) Go
8 20 (25.97%) Ansible
8 20 (25.97%) Puppet
9 19 (24.68%) C#
10 18 (23.38%) Opscode Chef
10 18 (23.38%) React
11 17 (22.08%) Finance
12 16 (20.78%) Linux
12 16 (20.78%) SaaS
13 15 (19.48%) Bash Shell
13 15 (19.48%) Microservices
13 15 (19.48%) TDD
14 14 (18.18%) Marketing
14 14 (18.18%) MySQL
14 14 (18.18%) Azure
14 14 (18.18%) Jenkins
15 13 (16.88%) Node.js
15 13 (16.88%) GCP
15 13 (16.88%) SQL Server
15 13 (16.88%) Configuration Management
16 12 (15.58%) Agile Software Development
16 12 (15.58%) Git (software)
17 11 (14.29%) Big Data

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 10 (12.99%) Apache Spark
2 8 (10.39%) Apache
3 7 (9.09%) Elasticsearch
4 4 (5.19%) CMS
5 1 (1.30%) Adobe Experience Manager
5 1 (1.30%) SilverStripe
5 1 (1.30%) WordPress
Applications
1 1 (1.30%) Sketch
1 1 (1.30%) Zeplin
Business Applications
1 7 (9.09%) SAP Hybris
2 1 (1.30%) Shopify
Cloud Services
1 39 (50.65%) AWS
2 16 (20.78%) SaaS
3 14 (18.18%) Azure
4 13 (16.88%) GCP
5 11 (14.29%) IaaS
6 8 (10.39%) PaaS
7 7 (9.09%) Akamai
7 7 (9.09%) Amazon CloudWatch
8 6 (7.79%) Heroku
9 3 (3.90%) GitHub
9 3 (3.90%) IBM Cloud
10 1 (1.30%) Amazon EC2
10 1 (1.30%) Amazon Neptune
10 1 (1.30%) Amazon S3
10 1 (1.30%) AWS Lambda
10 1 (1.30%) Azure Active Directory
10 1 (1.30%) Azure Data Factory
10 1 (1.30%) iTunes
10 1 (1.30%) OpenShift
10 1 (1.30%) Serverless
Communications & Networking
1 7 (9.09%) DNS
2 5 (6.49%) TCP/IP
3 3 (3.90%) Firewall
4 2 (2.60%) Internet
5 1 (1.30%) HTTP
5 1 (1.30%) Software-Defined Networking
5 1 (1.30%) VPN
Database & Business Intelligence
1 14 (18.18%) MySQL
2 13 (16.88%) SQL Server
3 11 (14.29%) Big Data
4 6 (7.79%) PostgreSQL
5 3 (3.90%) Data Warehouse
6 1 (1.30%) BigQuery
6 1 (1.30%) Cosmos DB
6 1 (1.30%) DB2
6 1 (1.30%) Neo4j
6 1 (1.30%) NoSQL
6 1 (1.30%) Redis
Development Applications
1 14 (18.18%) Jenkins
2 12 (15.58%) Git (software)
3 7 (9.09%) RSpec
4 6 (7.79%) Cucumber
5 4 (5.19%) GitLab
6 3 (3.90%) Xcode
7 2 (2.60%) Atlassian Bamboo
7 2 (2.60%) Bitbucket
7 2 (2.60%) GoCD
7 2 (2.60%) JIRA
7 2 (2.60%) TeamCity
8 1 (1.30%) Appium
8 1 (1.30%) Calabash
8 1 (1.30%) Sonatype Nexus
8 1 (1.30%) webpack
General
1 17 (22.08%) Finance
2 14 (18.18%) Marketing
3 10 (12.99%) Law
4 9 (11.69%) Advertising
5 4 (5.19%) Banking
6 3 (3.90%) Games
6 3 (3.90%) Pharmaceutical
7 1 (1.30%) Billing
Job Titles
1 33 (42.86%) Developer
2 13 (16.88%) Ruby Developer
3 11 (14.29%) DevOps Engineer
4 10 (12.99%) Full Stack Developer
5 9 (11.69%) AWS Engineer
5 9 (11.69%) Java Developer
6 8 (10.39%) Architect
7 7 (9.09%) Backend Developer
7 7 (9.09%) C# Developer
7 7 (9.09%) Data Engineer
7 7 (9.09%) Python Developer
7 7 (9.09%) Senior DevOps
8 6 (7.79%) Big Data Developer
8 6 (7.79%) Ruby Engineer
8 6 (7.79%) Senior Developer
9 5 (6.49%) Linux Engineer
9 5 (6.49%) Python Engineer
9 5 (6.49%) Senior Architect
10 4 (5.19%) Site Reliability Engineer
10 4 (5.19%) Software Developer
Libraries, Frameworks & Software Standards
1 18 (23.38%) React
2 13 (16.88%) Node.js
3 11 (14.29%) AngularJS
3 11 (14.29%) Ruby on Rails
4 10 (12.99%) Kafka
5 8 (10.39%) .NET
6 7 (9.09%) CSS
6 7 (9.09%) HTML
6 7 (9.09%) Web Services
7 6 (7.79%) Spring
8 5 (6.49%) Sensu
9 3 (3.90%) Hibernate
9 3 (3.90%) HTML5
9 3 (3.90%) Java EE
9 3 (3.90%) JSP
9 3 (3.90%) JSTL
9 3 (3.90%) REST
9 3 (3.90%) RESTful
9 3 (3.90%) Servlets
10 2 (2.60%) Velocity
Miscellaneous
1 10 (12.99%) Greenfield Project
2 8 (10.39%) Analytical Skills
2 8 (10.39%) Cloud Native
3 7 (9.09%) FMCG
4 6 (7.79%) User Experience
5 5 (6.49%) Public Cloud
6 3 (3.90%) Enterprise Software
6 3 (3.90%) Self-Motivation
7 1 (1.30%) Blog
7 1 (1.30%) Distributed Denial-of-Service
7 1 (1.30%) Management Information System
Operating Systems
1 16 (20.78%) Linux
2 5 (6.49%) Apple iOS
2 5 (6.49%) CentOS
2 5 (6.49%) Fedora
2 5 (6.49%) Red Hat Enterprise Linux
2 5 (6.49%) Ubuntu
2 5 (6.49%) Windows
3 4 (5.19%) Unix
4 1 (1.30%) Android
Processes & Methodologies
1 23 (29.87%) DevOps
2 15 (19.48%) Microservices
2 15 (19.48%) TDD
3 13 (16.88%) Configuration Management
4 12 (15.58%) Agile Software Development
5 10 (12.99%) MapReduce
6 9 (11.69%) Scrum
6 9 (11.69%) Site Reliability Engineering
7 8 (10.39%) Continuous Improvement
7 8 (10.39%) Fintech
7 8 (10.39%) Identity Access Management
7 8 (10.39%) Kanban
7 8 (10.39%) Open Source
8 7 (9.09%) B2B
8 7 (9.09%) B2C
8 7 (9.09%) Business Transformation
8 7 (9.09%) Digital Marketing
8 7 (9.09%) Mentoring
8 7 (9.09%) Problem-Solving
8 7 (9.09%) Waterfall
Programming Languages
1 54 (70.13%) Python
2 35 (45.45%) Java
3 34 (44.16%) JavaScript
4 20 (25.97%) Go
5 19 (24.68%) C#
6 15 (19.48%) Bash Shell
7 5 (6.49%) Apple Swift
7 5 (6.49%) Objective-C
7 5 (6.49%) SQL
7 5 (6.49%) TypeScript
8 4 (5.19%) Scala
9 3 (3.90%) Perl
9 3 (3.90%) PowerShell
10 2 (2.60%) PHP
10 2 (2.60%) Shell Script
11 1 (1.30%) C
11 1 (1.30%) C++
11 1 (1.30%) Clojure
11 1 (1.30%) Elixir
11 1 (1.30%) R
Qualifications
1 1 (1.30%) (ISC)2 CCSP
1 1 (1.30%) CCSP
1 1 (1.30%) CISA
1 1 (1.30%) Cisco Certification
1 1 (1.30%) CISM
1 1 (1.30%) CRISC
1 1 (1.30%) Degree
1 1 (1.30%) PhD
Quality Assurance & Compliance
1 1 (1.30%) GDPR
1 1 (1.30%) ISO/IEC 27001
1 1 (1.30%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
System Software
1 30 (38.96%) Docker
2 1 (1.30%) Active Directory
2 1 (1.30%) VMware Infrastructure
Systems Management
1 25 (32.47%) Kubernetes
2 20 (25.97%) Ansible
2 20 (25.97%) Puppet
3 18 (23.38%) Opscode Chef
4 8 (10.39%) Single Sign-On
4 8 (10.39%) Terraform
5 5 (6.49%) Nagios
6 1 (1.30%) CASB
6 1 (1.30%) HAProxy
Vendors
1 8 (10.39%) Adobe
2 7 (9.09%) Google
2 7 (9.09%) hybris
2 7 (9.09%) New Relic
2 7 (9.09%) Salesforce.com
2 7 (9.09%) SAP
3 4 (5.19%) Oracle
3 4 (5.19%) Rackspace
4 3 (3.90%) IBM
4 3 (3.90%) SaltStack
5 2 (2.60%) Red Hat
6 1 (1.30%) Apple
6 1 (1.30%) Cisco
6 1 (1.30%) Fortinet
6 1 (1.30%) Microsoft
6 1 (1.30%) Samsung
6 1 (1.30%) VMware
6 1 (1.30%) Xamarin