The table below looks at the statistics for CQRS skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited CQRS over the 3 months to 28 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Aug 2016
Same period 2015 Same period 2014
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 128 144 137
Rank change year-on-year
+16 -7
Permanent jobs citing CQRS 8 11 20
As % of all permanent IT jobs located in Hertfordshire 0.42% 0.45% 0.84%
As % of the Processes & Methodologies category 0.49% 0.53% 0.99%
Number of salaries quoted 8 11 20
Median salary £60,000 £35,000 £35,000
Median salary % change year-on-year
+71.42% -
UK excluding London median salary £45,000 £37,500 £40,000
% change year-on-year
+20.00% -6.25%
CQRS
East of England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Hertfordshire region.

Processes & Methodologies Category
Hertfordshire
Permanent IT job ads with a match in the
Processes & Methodologies category
1632 2076 2016
As % of all permanent IT jobs located in Hertfordshire 84.74% 85.75% 84.60%
Number of salaries quoted 1407 1797 1644
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £32,500 £31,500 £32,500
10% offered a salary of more than £70,000 £75,000 £70,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

CQRS
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing CQRS as a proportion of all IT jobs with a match in the Processes & Methodologies category.

CQRS Jobs Demand Trend in Hertfordshire

CQRS
Salary Trend in Hertfordshire

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

CQRS Salary Trend in Hertfordshire

CQRS
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing CQRS across the Hertfordshire region over the 3 months to 28 August 2016.

CQRS Salary Histogram 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 28 August 2016. 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
(Click see detailed
statistics and trends)
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 +7 8 £60,000 +71.42%
CQRS
East of England

CQRS
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 28 August 2016, 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 25 (100.00%) C#
1 25 (100.00%) HTML
1 25 (100.00%) JavaScript
1 25 (100.00%) ASP.NET
1 25 (100.00%) CSS
1 25 (100.00%) .NET
1 25 (100.00%) MVC
1 25 (100.00%) ASP.NET MVC
1 25 (100.00%) HTML5
1 25 (100.00%) RabbitMQ
1 25 (100.00%) Redis
1 25 (100.00%) AngularJS
2 24 (96.00%) ASP.NET MVC 5
2 24 (96.00%) CSS3
2 24 (96.00%) Degree
2 24 (96.00%) Mathematics
2 24 (96.00%) Agile Software Development
3 19 (76.00%) NoSQL
3 19 (76.00%) SignalR
3 19 (76.00%) Apache Cordova
3 19 (76.00%) TypeScript
4 18 (72.00%) Windows
5 17 (68.00%) Elasticsearch
6 13 (52.00%) Middleware
6 13 (52.00%) PhoneGap
6 13 (52.00%) Continuous Deployment
7 12 (48.00%) Multithreading
8 6 (24.00%) Ajax
8 6 (24.00%) TDD
8 6 (24.00%) NUnit

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 17 (68.00%) Elasticsearch
Applications
1 6 (24.00%) MS Excel
Database & Business Intelligence
1 25 (100.00%) Redis
2 19 (76.00%) NoSQL
3 6 (24.00%) Apache Cassandra
Development Applications
1 6 (24.00%) NUnit
1 6 (24.00%) TeamCity
Job Titles
1 25 (100.00%) Developer
2 19 (76.00%) .NET Developer
3 16 (64.00%) C# Developer
4 15 (60.00%) Senior Developer
5 11 (44.00%) Senior Systems Developer
6 10 (40.00%) C# .NET Developer
7 9 (36.00%) Senior .NET Developer
8 8 (32.00%) Senior C# Developer
9 6 (24.00%) .NET Software Developer
9 6 (24.00%) C# Software Developer
10 5 (20.00%) .NET Software Engineer
10 5 (20.00%) C# Software Engineer
10 5 (20.00%) Developer/Software Engineer
10 5 (20.00%) Software Engineer
11 2 (8.00%) Angular Developer
11 2 (8.00%) Senior C# .NET Developer
12 1 (4.00%) Senior Software Developer
12 1 (4.00%) Senior Systems Engineer
12 1 (4.00%) Software Developer
12 1 (4.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 25 (100.00%) .NET
1 25 (100.00%) AngularJS
1 25 (100.00%) ASP.NET
1 25 (100.00%) ASP.NET MVC
1 25 (100.00%) CSS
1 25 (100.00%) HTML
1 25 (100.00%) HTML5
1 25 (100.00%) RabbitMQ
2 24 (96.00%) ASP.NET MVC 5
2 24 (96.00%) CSS3
3 19 (76.00%) Apache Cordova
3 19 (76.00%) SignalR
4 13 (52.00%) Middleware
4 13 (52.00%) PhoneGap
5 6 (24.00%) Ajax
5 6 (24.00%) ASP.NET MVC 4
5 6 (24.00%) ASP.NET Web API
5 6 (24.00%) Kafka
5 6 (24.00%) WCF
5 6 (24.00%) WebSockets
Miscellaneous
1 24 (96.00%) Mathematics
2 4 (16.00%) Analytical Skills
Operating Systems
1 18 (72.00%) Windows
Processes & Methodologies
1 25 (100.00%) MVC
2 24 (96.00%) Agile Software Development
3 13 (52.00%) Continuous Deployment
4 12 (48.00%) Multithreading
5 6 (24.00%) Concurrent Programming
5 6 (24.00%) Low Latency
5 6 (24.00%) OOD
5 6 (24.00%) Open Source
5 6 (24.00%) Open Source Development
5 6 (24.00%) Scrum
5 6 (24.00%) Software Engineering
5 6 (24.00%) TDD
6 5 (20.00%) Web Development
7 3 (12.00%) Mobile Development
Programming Languages
1 25 (100.00%) C#
1 25 (100.00%) JavaScript
2 19 (76.00%) TypeScript
3 6 (24.00%) PL/SQL
3 6 (24.00%) SQL
4 1 (4.00%) VB
Qualifications
1 24 (96.00%) Degree
Vendors
1 6 (24.00%) Microsoft
1 6 (24.00%) Oracle