Period
to 19 November 2018

The following table provides summary statistics for permanent job vacancies advertised in Watford 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 19 November 2018 with a comparison to the same period in the previous 2 years.

Ruby
Hertfordshire > Watford
6 months to
19 Nov 2018
Same period 2017 Same period 2016
Rank 94 71 77
Rank change year-on-year -23 +6 +24
Permanent jobs citing Ruby 5 29 16
As % of all permanent IT jobs advertised in Watford 0.52% 2.99% 1.54%
As % of the Programming Languages category 1.03% 5.31% 3.68%
Number of salaries quoted 4 21 16
Watford median annual salary £48,750 £50,000 £55,000
Median salary % change year-on-year -2.50% -9.09% -
10th Percentile £42,875 £47,500 £43,750
90th Percentile £80,250 £70,000 £60,000
Hertfordshire median annual salary £52,500 £52,500 £57,500
% change year-on-year - -8.70% +21.05%

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 Watford with a requirement for coding skills.

All Programming Languages
Watford
Permanent vacancies with a requirement for coding skills 486 546 435
As % of all permanent IT jobs advertised in Watford 50.73% 56.29% 41.83%
Number of salaries quoted 399 464 382
Watford median annual salary £47,500 £51,500 £50,000
Median salary % change year-on-year -7.77% +3.00% +11.11%
10th Percentile £31,250 £32,500 £30,000
90th Percentile £70,000 £69,625 £70,000
Hertfordshire median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +5.56%

Ruby
Job Vacancy Trend in Watford

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

Job vacancy trend for Ruby in Watford

Ruby
Salary Trend in Watford

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

Salary trend for Ruby in Watford

Ruby
Salary Histogram in Watford

The salary distribution of IT jobs citing Ruby in Watford over the 6 months to 19 November 2018.

Salary histogram for Ruby in Watford

For the 6 months to 19 November 2018, 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 Watford region with a requirement for Ruby.

1 4 (80.00%) .NET
1 4 (80.00%) Agile Software Development
1 4 (80.00%) Git (software)
1 4 (80.00%) Node.js
2 3 (60.00%) NoSQL
2 3 (60.00%) ASP.NET MVC
2 3 (60.00%) BDD
2 3 (60.00%) ASP.NET Web API
2 3 (60.00%) Web Application Development
2 3 (60.00%) Entity Framework
2 3 (60.00%) SQL Server 2016
2 3 (60.00%) ASP.NET MVC 5
2 3 (60.00%) Code First Entity Framework
2 3 (60.00%) RESTful
2 3 (60.00%) WCF
2 3 (60.00%) TDD
2 3 (60.00%) .NET Framework
2 3 (60.00%) SQL Server
2 3 (60.00%) ASP.NET
2 3 (60.00%) C#
2 3 (60.00%) MVC
3 2 (40.00%) Windows
3 2 (40.00%) Python
3 2 (40.00%) Java
3 2 (40.00%) Configuration Management
3 2 (40.00%) Opscode Chef
3 2 (40.00%) Ansible
3 2 (40.00%) DevOps
3 2 (40.00%) Puppet
4 1 (20.00%) Apache Cassandra

Ruby
Co-occurring IT Skills in Watford 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 1 (20.00%) OpenWhisk
Cloud Services
1 1 (20.00%) Amazon AWS
1 1 (20.00%) Amazon EC2
1 1 (20.00%) Amazon S3
1 1 (20.00%) Amazon SQS
1 1 (20.00%) AWS Lambda
1 1 (20.00%) Serverless
1 1 (20.00%) Virtual Private Cloud
Database & Business Intelligence
1 3 (60.00%) NoSQL
1 3 (60.00%) SQL Server
1 3 (60.00%) SQL Server 2016
2 1 (20.00%) Amazon DynamoDB
2 1 (20.00%) Amazon RDS
2 1 (20.00%) Apache Cassandra
Development Applications
1 4 (80.00%) Git (software)
2 1 (20.00%) Jenkins
General
1 1 (20.00%) Finance
Job Titles
1 3 (60.00%) .NET Developer
1 3 (60.00%) Developer
2 2 (40.00%) Architect
3 1 (20.00%) ASP.NET Developer
3 1 (20.00%) AWS Architect
3 1 (20.00%) C# .NET Developer
3 1 (20.00%) C# ASP.NET Developer
3 1 (20.00%) C# Developer
3 1 (20.00%) Cloud Architect
3 1 (20.00%) Cloud Native Architect
Libraries, Frameworks & Software Standards
1 4 (80.00%) .NET
1 4 (80.00%) Node.js
2 3 (60.00%) .NET Framework
2 3 (60.00%) ASP.NET
2 3 (60.00%) ASP.NET MVC
2 3 (60.00%) ASP.NET MVC 5
2 3 (60.00%) ASP.NET Web API
2 3 (60.00%) Code First Entity Framework
2 3 (60.00%) Entity Framework
2 3 (60.00%) RESTful
2 3 (60.00%) WCF
3 1 (20.00%) RabbitMQ
Miscellaneous
1 1 (20.00%) Cloud Native
1 1 (20.00%) Computer Science
1 1 (20.00%) Private Cloud
Operating Systems
1 2 (40.00%) Windows
2 1 (20.00%) Linux
2 1 (20.00%) Unix
Processes & Methodologies
1 4 (80.00%) Agile Software Development
2 3 (60.00%) BDD
2 3 (60.00%) MVC
2 3 (60.00%) TDD
2 3 (60.00%) Web Application Development
3 2 (40.00%) Configuration Management
3 2 (40.00%) DevOps
4 1 (20.00%) Continuous Delivery
4 1 (20.00%) Continuous Integration
4 1 (20.00%) Deployment Automation
4 1 (20.00%) High Availability
4 1 (20.00%) Load Balancing
4 1 (20.00%) Microservices
4 1 (20.00%) Open Source
4 1 (20.00%) Scrum
4 1 (20.00%) The Twelve-Factor App
Programming Languages
1 3 (60.00%) C#
2 2 (40.00%) Java
2 2 (40.00%) Python
3 1 (20.00%) Bash Shell
3 1 (20.00%) Perl
3 1 (20.00%) PowerShell
3 1 (20.00%) Scala
3 1 (20.00%) VBScript
Qualifications
1 1 (20.00%) Degree
1 1 (20.00%) Master's Degree
Systems Management
1 2 (40.00%) Ansible
1 2 (40.00%) Opscode Chef
1 2 (40.00%) Puppet
2 1 (20.00%) Kubernetes
2 1 (20.00%) Salt
2 1 (20.00%) Terraform
Vendors
1 1 (20.00%) Microsoft