Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Croydon 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Ruby
South London > Croydon
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 43 58 -
Rank change year-on-year +15 - -
Permanent jobs citing Ruby 9 4 0
As % of all permanent IT jobs advertised in Croydon 2.62% 0.92% -
As % of the Programming Languages category 5.36% 1.92% -
Number of salaries quoted 8 4 0
Croydon median annual salary £74,500 £51,250 -
Median salary % change year-on-year +45.37% - -
South London median annual salary £71,500 £55,750 £50,000
% change year-on-year +28.25% +11.50% +25.00%

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 Croydon with a requirement for coding skills.

All Programming Languages
Croydon
Permanent vacancies with a requirement for coding skills 168 208 206
As % of all permanent IT jobs advertised in Croydon 48.84% 48.04% 52.02%
Number of salaries quoted 133 192 184
Croydon median annual salary £55,000 £47,500 £46,625
Median salary % change year-on-year +15.79% +1.88% +3.61%
10th Percentile £36,250 £25,075 £27,500
90th Percentile £78,500 £67,250 £60,000
South London median annual salary £47,500 £47,500 £47,000
% change year-on-year - +1.06% +4.44%

Ruby
Job Vacancy Trend in Croydon

Job postings citing Ruby as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for Ruby in Croydon

Ruby
Salary Trend in Croydon

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

Salary trend for Ruby in Croydon

For the 6 months to 20 November 2017, IT jobs citing Ruby 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 Croydon region with a requirement for Ruby.

1 9 (100.00%) Python
1 9 (100.00%) Go
1 9 (100.00%) DevOps
2 8 (88.89%) Docker
2 8 (88.89%) Software Engineering
2 8 (88.89%) Kubernetes
3 7 (77.78%) Agile Software Development
4 6 (66.67%) CoreOS
4 6 (66.67%) Continuous Delivery
4 6 (66.67%) SDLC
5 3 (33.33%) Jenkins
5 3 (33.33%) Amazon AWS
5 3 (33.33%) Open Source
5 3 (33.33%) Puppet
5 3 (33.33%) Salt
5 3 (33.33%) Opscode Chef
5 3 (33.33%) Configuration Management
5 3 (33.33%) Atlassian Bamboo
5 3 (33.33%) Ansible
6 2 (22.22%) Sysdig
6 2 (22.22%) Consul
6 2 (22.22%) Linux Command Line
6 2 (22.22%) etcd
6 2 (22.22%) flannel
6 2 (22.22%) Terraform
6 2 (22.22%) SonarQube
6 2 (22.22%) Marketing
6 2 (22.22%) Git (software)
6 2 (22.22%) Content Management
6 2 (22.22%) E-Commerce

Ruby
Co-occurring IT Skills in Croydon 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:

Cloud Services
1 3 (33.33%) Amazon AWS
2 2 (22.22%) AWS CloudFormation
3 1 (11.11%) Microsoft Azure
Communications & Networking
1 1 (11.11%) Firewall
1 1 (11.11%) VPN
Development Applications
1 3 (33.33%) Atlassian Bamboo
1 3 (33.33%) Jenkins
2 2 (22.22%) Git (software)
2 2 (22.22%) SonarQube
3 1 (11.11%) Hudson
General
1 2 (22.22%) Marketing
Job Titles
1 5 (55.56%) DevOps Engineer
2 3 (33.33%) Cloud Engineer
2 3 (33.33%) Head of Engineering
2 3 (33.33%) Lead DevOps
2 3 (33.33%) Lead DevOps Engineer
2 3 (33.33%) Platform Engineer
Miscellaneous
1 2 (22.22%) Linux Command Line
2 1 (11.11%) Distributed Denial-of-Service
Operating Systems
1 6 (66.67%) CoreOS
2 2 (22.22%) Linux
Processes & Methodologies
1 9 (100.00%) DevOps
2 8 (88.89%) Software Engineering
3 7 (77.78%) Agile Software Development
4 6 (66.67%) Continuous Delivery
4 6 (66.67%) SDLC
5 3 (33.33%) Configuration Management
5 3 (33.33%) Open Source
6 2 (22.22%) Content Management
6 2 (22.22%) Digital Marketing
6 2 (22.22%) E-Commerce
6 2 (22.22%) Protective Monitoring
7 1 (11.11%) Continuous Integration
7 1 (11.11%) High Availability
7 1 (11.11%) Load Balancing
7 1 (11.11%) Microservices
7 1 (11.11%) SIEM
Programming Languages
1 9 (100.00%) Go
1 9 (100.00%) Python
2 1 (11.11%) Java
Qualifications
1 1 (11.11%) SC Cleared
1 1 (11.11%) Security Cleared
System Software
1 8 (88.89%) Docker
2 2 (22.22%) etcd
2 2 (22.22%) flannel
Systems Management
1 8 (88.89%) Kubernetes
2 3 (33.33%) Ansible
2 3 (33.33%) Opscode Chef
2 3 (33.33%) Puppet
2 3 (33.33%) Salt
3 2 (22.22%) Consul
3 2 (22.22%) Sysdig
3 2 (22.22%) Terraform