The table below looks at the statistics for CQRS skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited CQRS over the 3 months to 27 February 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Feb 2015
Same period 2014 Same period 2013
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 301 301 281
Rank change year-on-year
0 -20
Permanent jobs citing CQRS 10 12 31
As % of all permanent IT jobs located in the City of London 0.096% 0.12% 0.29%
As % of the Processes & Methodologies category 0.12% 0.14% 0.36%
Number of salaries quoted 10 5 30
Average salary £67,500 £52,500 £35,000
Average salary % change year-on-year
+28.57% +50.00%
90% offered a salary of more than £60,000 £49,000 £30,000
10% offered a salary of more than £95,000 £69,000 £60,000
UK excluding London average salary £40,000 £40,000 £40,000
CQRS
London

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

Processes & Methodologies Category
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
8639 8614 8720
As % of all permanent IT jobs located in the City of London 83.04% 82.93% 80.27%
Number of salaries quoted 7305 7231 7812
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £38,994 £37,500 £36,500
10% offered a salary of more than £82,500 £80,000 £82,500
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

CQRS
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing CQRS across the City of London region as a proportion of the total demand within the Processes & Methodologies category.

CQRS Jobs Demand Trend in the City of London

CQRS
Salary Trend in the City of London

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

CQRS Salary Trend in the City of London

CQRS
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing CQRS across the City of London region over the 3 months to 27 February 2015.

CQRS Salary Histogram in the City of London

CQRS
Top 30 Related IT Skills in the City of London

For the 6 months to 27 February 2015, IT jobs across the City of London region citing CQRS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CQRS.

1 11 (78.57%) SQL
1 11 (78.57%) .NET
1 11 (78.57%) C#
1 11 (78.57%) Agile Software Development
2 10 (71.43%) Finance
3 9 (64.29%) ASP.NET Web API
4 8 (57.14%) Domain-Driven Design
4 8 (57.14%) MongoDB
5 7 (50.00%) NoSQL
5 7 (50.00%) Scrum
6 6 (42.86%) Banking
7 5 (35.71%) Microsoft
7 5 (35.71%) Microsoft Azure
7 5 (35.71%) Risk Analytics
7 5 (35.71%) Analytics
8 4 (28.57%) Mobile App
8 4 (28.57%) RESTful
8 4 (28.57%) Dependency Injection
8 4 (28.57%) HTML5
8 4 (28.57%) MVVM
8 4 (28.57%) BDD
8 4 (28.57%) JavaScript
8 4 (28.57%) SOA
8 4 (28.57%) HTML
8 4 (28.57%) TDD
8 4 (28.57%) Publishing
8 4 (28.57%) WPF
8 4 (28.57%) Multithreading
9 3 (21.43%) Telecoms
9 3 (21.43%) Degree

CQRS
Top Related IT Skills in the City of London by Category

For the 6 months to 27 February 2015, IT jobs across the City of London region citing CQRS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited CQRS. Up to 20 skills are shown per category.

Application Platforms
1 3 (21.43%) Apache Pig
Applications
1 3 (21.43%) MS Excel
Cloud Services
1 5 (35.71%) Microsoft Azure
Database & Business Intelligence
1 8 (57.14%) MongoDB
2 7 (50.00%) NoSQL
3 3 (21.43%) HBase
3 3 (21.43%) Big Data
3 3 (21.43%) Couchbase
3 3 (21.43%) Apache Cassandra
3 3 (21.43%) Hadoop
3 3 (21.43%) Apache Hive
General
1 10 (71.43%) Finance
2 6 (42.86%) Banking
3 4 (28.57%) Publishing
4 3 (21.43%) Telecoms
Job Titles
1 10 (71.43%) Developer
2 7 (50.00%) C# Developer
3 5 (35.71%) Senior C# Developer
3 5 (35.71%) Senior Developer
4 4 (28.57%) WPF Developer
4 4 (28.57%) Senior WPF Developer
5 3 (21.43%) Big Data Developer
5 3 (21.43%) Java Developer
6 2 (14.29%) .NET Developer
6 2 (14.29%) IT Manager
6 2 (14.29%) Chief Technology Officer
6 2 (14.29%) Software Developer
6 2 (14.29%) .NET Software Developer
6 2 (14.29%) C# Software Developer
6 2 (14.29%) C# .NET Developer
7 1 (7.14%) Technical Leader
Libraries, Frameworks & Software Standards
1 11 (78.57%) .NET
2 9 (64.29%) ASP.NET Web API
3 4 (28.57%) HTML
3 4 (28.57%) HTML5
3 4 (28.57%) WPF
3 4 (28.57%) RESTful
4 2 (14.29%) ASP.NET MVC
4 2 (14.29%) ASP.NET MVC 3
4 2 (14.29%) ASP.NET
5 1 (7.14%) CSS
5 1 (7.14%) OpenID
Miscellaneous
1 4 (28.57%) Mobile App
2 3 (21.43%) Enterprise Software
2 3 (21.43%) Computer Science
3 2 (14.29%) Hedge funds
3 2 (14.29%) Analytical Skills
Processes & Methodologies
1 11 (78.57%) Agile Software Development
2 8 (57.14%) Domain-Driven Design
3 7 (50.00%) Scrum
4 5 (35.71%) Risk Analytics
4 5 (35.71%) Analytics
5 4 (28.57%) TDD
5 4 (28.57%) Multithreading
5 4 (28.57%) SOA
5 4 (28.57%) Dependency Injection
5 4 (28.57%) MVVM
5 4 (28.57%) BDD
6 3 (21.43%) MapReduce
6 3 (21.43%) OO
7 2 (14.29%) MVC
Programming Languages
1 11 (78.57%) C#
1 11 (78.57%) SQL
2 4 (28.57%) JavaScript
3 3 (21.43%) Java
Qualifications
1 3 (21.43%) Degree
Vendors
1 5 (35.71%) Microsoft