The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Ruby on Rails (RoR)
East of England / Hertfordshire
Rank 137 156 132
Rank change year-on-year +19 -24  
Permanent jobs citing Ruby on Rails 3 2 20
As % of all permanent IT jobs advertised in Hertfordshire 0.14% 0.079% 0.87%
As % of the Libraries, Frameworks & Software Standards category 0.37% 0.27% 2.31%
Number of salaries quoted 3 1 20
Median salary £52,500 £60,000 £50,000
Median salary % change year-on-year -12.50% +20.00%  
UK excluding London median salary £42,500 £45,000 £43,750
% change year-on-year -5.55% +2.85%  

Ruby on Rails is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Hertfordshire
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 814 735 866
As % of all permanent IT job vacancies advertised in Hertfordshire 37.74% 28.93% 37.73%
Number of salaries quoted 699 596 708
Median salary £47,500 £47,500 £47,500
90% offered a salary of more than £33,500 £35,000 £32,500
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Ruby on Rails
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing Ruby on Rails as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Ruby on Rails in Hertfordshire

Ruby on Rails
Salary Trend in Hertfordshire

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

Salary trend for Ruby on Rails in Hertfordshire

Ruby on Rails
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Ruby on Rails in Hertfordshire over the 3 months to 23 March 2017.

Salary histogram for Ruby on Rails in Hertfordshire

Ruby on Rails
Job Locations in Hertfordshire

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 Hertfordshire region over the 3 months to 23 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Stevenage - 2 £43,750 -
Ruby on Rails
East of England

Ruby on Rails
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 23 March 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 Hertfordshire region with a requirement for Ruby on Rails.

1 26 (100.00%) Ruby
2 19 (73.08%) Linux
3 17 (65.38%) Agile Software Development
4 14 (53.85%) Git (software)
5 11 (42.31%) Scrum
6 10 (38.46%) TDD
6 10 (38.46%) JavaScript
6 10 (38.46%) MySQL
6 10 (38.46%) PostgreSQL
6 10 (38.46%) Redis
7 8 (30.77%) Continuous Integration
7 8 (30.77%) Web Services
7 8 (30.77%) DevOps
8 7 (26.92%) AngularJS
8 7 (26.92%) HAProxy
8 7 (26.92%) GitLab
8 7 (26.92%) Apache
8 7 (26.92%) Configuration Management
8 7 (26.92%) Website Architecture
8 7 (26.92%) Memcached
8 7 (26.92%) Puppet
8 7 (26.92%) Dovecot
9 6 (23.08%) Open Source
9 6 (23.08%) HTML
9 6 (23.08%) CSS
9 6 (23.08%) Continuous Delivery
9 6 (23.08%) Front End Development
10 5 (19.23%) Mac OS X
11 4 (15.38%) Windows
11 4 (15.38%) RSpec

Ruby on Rails
Top Related IT Skills in Hertfordshire 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 7 (26.92%) Apache
2 3 (11.54%) OpenStack
3 2 (7.69%) WordPress
Business Applications
1 2 (7.69%) Payment Gateway
Cloud Services
1 2 (7.69%) Amazon AWS
Communications & Networking
1 3 (11.54%) HTTP
1 3 (11.54%) SSL
1 3 (11.54%) Wireless
Database & Business Intelligence
1 10 (38.46%) MySQL
1 10 (38.46%) PostgreSQL
1 10 (38.46%) Redis
2 4 (15.38%) MongoDB
Development Applications
1 14 (53.85%) Git (software)
2 7 (26.92%) GitLab
3 4 (15.38%) RSpec
4 3 (11.54%) JIRA
4 3 (11.54%) Subversion
General
1 3 (11.54%) Electronics
2 1 (3.85%) Marketing
Job Titles
1 19 (73.08%) Developer
2 9 (34.62%) Ruby on Rails Developer
3 8 (30.77%) Ruby Developer
4 7 (26.92%) DevOps Manager
5 6 (23.08%) Linux/Unix DevOps
5 6 (23.08%) Senior Developer
6 5 (19.23%) Senior Ruby Developer
7 3 (11.54%) Developer/Software Engineer
7 3 (11.54%) Senior Software Developer
7 3 (11.54%) Senior Software Engineer
7 3 (11.54%) Senior Web Engineer
7 3 (11.54%) Software Developer
7 3 (11.54%) Software Engineer
7 3 (11.54%) Web Engineer
8 2 (7.69%) PHP Developer
8 2 (7.69%) Ruby Engineer
9 1 (3.85%) Angular Developer
9 1 (3.85%) JavaScript Developer
9 1 (3.85%) Lead Developer
9 1 (3.85%) Senior Ruby on Rails Developer
Libraries, Frameworks & Software Standards
1 8 (30.77%) Web Services
2 7 (26.92%) AngularJS
2 7 (26.92%) Memcached
3 6 (23.08%) CSS
3 6 (23.08%) HTML
4 3 (11.54%) Node.js
4 3 (11.54%) OAuth
4 3 (11.54%) REST
4 3 (11.54%) RESTful
4 3 (11.54%) WebSockets
5 2 (7.69%) Haml
5 2 (7.69%) JSON
5 2 (7.69%) Sass
6 1 (3.85%) Ajax
6 1 (3.85%) HTML5
6 1 (3.85%) LAMP
Miscellaneous
1 3 (11.54%) Computer Science
1 3 (11.54%) Smart Home
2 2 (7.69%) Enterprise Software
Operating Systems
1 19 (73.08%) Linux
2 5 (19.23%) Mac OS X
3 4 (15.38%) Windows
4 1 (3.85%) Debian
4 1 (3.85%) Ubuntu
Processes & Methodologies
1 17 (65.38%) Agile Software Development
2 11 (42.31%) Scrum
3 10 (38.46%) TDD
4 8 (30.77%) Continuous Integration
4 8 (30.77%) DevOps
5 7 (26.92%) Configuration Management
5 7 (26.92%) Website Architecture
6 6 (23.08%) Continuous Delivery
6 6 (23.08%) Front End Development
6 6 (23.08%) Open Source
7 4 (15.38%) BDD
7 4 (15.38%) Workflow
8 3 (11.54%) Analytics
8 3 (11.54%) Product Management
8 3 (11.54%) Project Planning
8 3 (11.54%) Software Architecture
8 3 (11.54%) Software Engineering
9 2 (7.69%) OO
9 2 (7.69%) SEO
9 2 (7.69%) Web Development
Programming Languages
1 26 (100.00%) Ruby
2 10 (38.46%) JavaScript
3 2 (7.69%) PHP
Qualifications
1 3 (11.54%) Degree
System Software
1 7 (26.92%) Dovecot
Systems Management
1 7 (26.92%) HAProxy
1 7 (26.92%) Puppet
2 2 (7.69%) Capistrano
2 2 (7.69%) Opscode Chef
3 1 (3.85%) Ansible