The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for CQRS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CQRS over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
Command-Query Responsibility Segregation (also Command-Query Separation)
East of England / Hertfordshire
Rank 117 134 140
Rank change year-on-year +17 +6  
Permanent jobs citing CQRS 26 22 17
As % of all permanent IT jobs advertised in Hertfordshire 1.18% 0.86% 0.73%
As % of the Processes & Methodologies category 1.35% 0.99% 0.90%
Number of salaries quoted 26 17 17
Median salary £42,500 £50,000 £35,000
Median salary % change year-on-year -15.00% +42.85%  
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

CQRS is in the process and methodology 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 process and methodology skills.

Process & Methodology Skills
Hertfordshire
Permanent job vacancies with a requirement for process and methodology skills 1933 2219 1885
As % of all permanent IT job vacancies advertised in Hertfordshire 87.90% 86.28% 81.50%
Number of salaries quoted 1602 1783 1471
Median salary £50,000 £52,135 £50,000
Median salary % change year-on-year -4.09% +4.27%  
90% offered a salary of more than £32,500 £32,500 £32,500
10% offered a salary of more than £70,000 £70,000 £75,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

CQRS
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing CQRS as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for CQRS in Hertfordshire

CQRS
Salary Trend in Hertfordshire

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

Salary trend for CQRS in Hertfordshire

CQRS
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing CQRS in Hertfordshire over the 3 months to 24 March 2017.

Salary histogram for CQRS in Hertfordshire

CQRS
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CQRS within the Hertfordshire region over the 3 months to 24 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
St Albans -18 9 £33,500 -33.00% 2
Hemel Hempstead - 7 £55,000 - 1
CQRS
East of England

CQRS
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 24 March 2017, IT jobs citing CQRS 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 CQRS.

1 30 (100.00%) C#
1 30 (100.00%) .NET
1 30 (100.00%) MVC
2 29 (96.67%) NoSQL
2 29 (96.67%) TypeScript
3 28 (93.33%) AngularJS
3 28 (93.33%) RabbitMQ
4 26 (86.67%) ASP.NET
4 26 (86.67%) Redis
5 23 (76.67%) Agile Software Development
5 23 (76.67%) HTML
5 23 (76.67%) JavaScript
5 23 (76.67%) ASP.NET MVC
6 19 (63.33%) CSS
7 18 (60.00%) Multithreading
7 18 (60.00%) Apache Cordova
8 17 (56.67%) Concurrent Programming
8 17 (56.67%) Multithreaded Programming
8 17 (56.67%) Web Development
8 17 (56.67%) Oracle
8 17 (56.67%) PL/SQL
8 17 (56.67%) SQL
9 12 (40.00%) ASP.NET Web API
10 11 (36.67%) Microservices
11 10 (33.33%) Analytical Skills
11 10 (33.33%) Finance
12 9 (30.00%) MSMQ
13 8 (26.67%) NUnit
14 7 (23.33%) SOLID
14 7 (23.33%) .NET Core

CQRS
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 2 (6.67%) NServiceBus
2 1 (3.33%) Elasticsearch
Applications
1 1 (3.33%) MS Excel
Cloud Services
1 7 (23.33%) Microsoft Azure
Database & Business Intelligence
1 29 (96.67%) NoSQL
2 26 (86.67%) Redis
3 7 (23.33%) SQL Server
4 1 (3.33%) Apache Cassandra
Development Applications
1 8 (26.67%) NUnit
2 7 (23.33%) Moq
2 7 (23.33%) SpecFlow
3 1 (3.33%) TeamCity
General
1 10 (33.33%) Finance
Job Titles
1 26 (86.67%) Developer
2 24 (80.00%) C# Developer
3 13 (43.33%) .NET Developer
4 11 (36.67%) C# .NET Developer
5 8 (26.67%) .NET Software Developer
5 8 (26.67%) Angular Developer
5 8 (26.67%) C# Software Developer
6 7 (23.33%) HTML CSS Developer
6 7 (23.33%) HTML Developer
6 7 (23.33%) Senior Developer
6 7 (23.33%) Software Developer
7 5 (16.67%) .NET Architect
7 5 (16.67%) Architect
7 5 (16.67%) Lead Developer
7 5 (16.67%) Senior C# Developer
8 4 (13.33%) .NET Technical Architect
8 4 (13.33%) Lead C# Developer
8 4 (13.33%) Senior .NET Developer
8 4 (13.33%) Technical Architect
9 3 (10.00%) Lead .NET Developer
Libraries, Frameworks & Software Standards
1 30 (100.00%) .NET
2 28 (93.33%) AngularJS
2 28 (93.33%) RabbitMQ
3 26 (86.67%) ASP.NET
4 23 (76.67%) ASP.NET MVC
4 23 (76.67%) HTML
5 19 (63.33%) CSS
6 18 (60.00%) Apache Cordova
7 12 (40.00%) ASP.NET Web API
8 9 (30.00%) MSMQ
9 7 (23.33%) .NET Core
9 7 (23.33%) .NET Framework
9 7 (23.33%) Angular 2
9 7 (23.33%) Entity Framework
9 7 (23.33%) WebRTC
10 6 (20.00%) HTML5
11 4 (13.33%) LINQ
12 2 (6.67%) ASP.NET MVC 5
12 2 (6.67%) CSS3
12 2 (6.67%) React
Miscellaneous
1 10 (33.33%) Analytical Skills
2 7 (23.33%) Social Media
3 5 (16.67%) Computer Science
Operating Systems
1 1 (3.33%) Windows
Processes & Methodologies
1 30 (100.00%) MVC
2 23 (76.67%) Agile Software Development
3 18 (60.00%) Multithreading
4 17 (56.67%) Concurrent Programming
4 17 (56.67%) Multithreaded Programming
4 17 (56.67%) Web Development
5 11 (36.67%) Microservices
6 7 (23.33%) BDD
6 7 (23.33%) SOLID
7 5 (16.67%) Open Source
7 5 (16.67%) Scrum
8 4 (13.33%) Continuous Improvement
8 4 (13.33%) Continuous Integration
8 4 (13.33%) SOA
9 2 (6.67%) Mathematics
10 1 (3.33%) Low Latency
10 1 (3.33%) OOD
10 1 (3.33%) Open Source Development
10 1 (3.33%) Software Engineering
10 1 (3.33%) TDD
Programming Languages
1 30 (100.00%) C#
2 29 (96.67%) TypeScript
3 23 (76.67%) JavaScript
4 17 (56.67%) PL/SQL
4 17 (56.67%) SQL
Qualifications
1 2 (6.67%) Degree
Vendors
1 17 (56.67%) Oracle
2 1 (3.33%) Microsoft
St. Albans, Hertfordshire
Axica Recruitment
Posted: Yesterday
St. Albans, Hertfordshire
Exposed Solutions
Salary: £40000 - £50000 per annum
Posted: 3 days ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £55000 - £60000 per annum + benefits
Posted: 4 days ago
Hertfordshire
James Joseph Associates.
Salary: bonus + pension + benefits
Posted: 21 days ago