The first table below looks at the demand 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 24 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Processes & Methodologies category for the City of London region.

Location
3 months to
24 May 2013
Same period 2012 Same period 2011
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 318 307 -
Rank change year-on-year
-11 -
Permanent jobs citing CQRS 3 16 0
As % of all permanent IT jobs located in the City of London 0.026% 0.122% -
As % of the Processes & Methodologies category 0.033% 0.160% -
Number of salaries quoted 3 16 0
Average salary £30,000 £30,000 -
UK excluding London average salary £37,500 £40,000 £35,000
% change year-on-year
-6.25% +14.28%
All Processes & Methodologies
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
9087 10019 11653
As % of all permanent IT jobs located in the City of London 77.90% 76.69% 75.54%
Number of salaries quoted 7796 9093 10432
Average salary £55,000 £57,500 £60,000
Average salary % change year-on-year
-4.34% -4.16%
90% offered a salary of more than £37,500 £36,000 £37,000
10% offered a salary of more than £80,000 £87,500 £82,500
UK excluding London average salary £40,000 £41,000 £40,000
% change year-on-year
-2.43% +2.50%
CQRS
London

CQRS
Jobs Demand Trend

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.

City of London CQRS Jobs Demand Trend

CQRS
Salary Trend

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

City of London CQRS Salary Trend

CQRS
Salary Histogram

This chart provides a salary histogram for IT jobs citing CQRS across the City of London region over the 3 months to 24 May 2013.

City of London CQRS Salary Histogram

CQRS
Top 30 Related IT Skills

For the 6 months to 24 May 2013, 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 30 (88.24%) C#
1 30 (88.24%) .NET
2 29 (85.29%) TDD
3 28 (82.35%) WCF
4 26 (76.47%) ASP.NET MVC
4 26 (76.47%) ASP.NET
5 24 (70.59%) SQL Server
6 22 (64.71%) Internet
7 21 (61.76%) MVC
8 19 (55.88%) ASP.NET MVC 4
9 17 (50.00%) Web Application Development
9 17 (50.00%) Razor View Engine
9 17 (50.00%) Games
9 17 (50.00%) Microsoft Certification
9 17 (50.00%) MCP
9 17 (50.00%) MCAD
9 17 (50.00%) MCSD
9 17 (50.00%) OO
9 17 (50.00%) BDD
9 17 (50.00%) SQL Server 2008
9 17 (50.00%) Domain-Driven Design
9 17 (50.00%) MCTS
9 17 (50.00%) Music
10 15 (44.12%) WPF
11 10 (29.41%) Agile Software Development
12 8 (23.53%) REST
13 7 (20.59%) ASP.NET MVC 3
13 7 (20.59%) SOA
13 7 (20.59%) Windows
13 7 (20.59%) MFC

CQRS
Top Related IT Skills by Category

For the 6 months to 24 May 2013, 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 Development
1 30 (88.24%) .NET
2 28 (82.35%) WCF
3 26 (76.47%) ASP.NET MVC
3 26 (76.47%) ASP.NET
4 19 (55.88%) ASP.NET MVC 4
5 17 (50.00%) Razor View Engine
6 15 (44.12%) WPF
7 8 (23.53%) REST
8 7 (20.59%) ASP.NET MVC 3
8 7 (20.59%) MFC
8 7 (20.59%) LAMP
8 7 (20.59%) Ruby on Rails
8 7 (20.59%) Silverlight
9 4 (11.76%) Web Services
9 4 (11.76%) XML
10 3 (8.824%) WF
11 2 (5.882%) .NET Framework
11 2 (5.882%) HTML5
11 2 (5.882%) KnockoutJS
11 2 (5.882%) SignalR
Application Platforms
1 2 (5.882%) Apache Solr
1 2 (5.882%) IIS
1 2 (5.882%) CMS
1 2 (5.882%) Orchard CMS
Applications
1 1 (2.941%) MS Excel
Communications & Networking
1 22 (64.71%) Internet
2 3 (8.824%) HTTP
Database & Business Intelligence
1 24 (70.59%) SQL Server
2 17 (50.00%) SQL Server 2008
3 2 (5.882%) NoSQL
3 2 (5.882%) CouchDB
3 2 (5.882%) RavenDB
Development Applications
1 2 (5.882%) MSTest
1 2 (5.882%) TeamCity
1 2 (5.882%) Git (software)
1 2 (5.882%) Team Foundation Server
1 2 (5.882%) GitHub
2 1 (2.941%) Rhino Mocks
General
1 17 (50.00%) Games
1 17 (50.00%) Music
2 2 (5.882%) Retail
2 2 (5.882%) Finance
Job Titles
1 33 (97.06%) Developer
2 17 (50.00%) .NET Developer
2 17 (50.00%) Junior .NET Developer
2 17 (50.00%) Junior
2 17 (50.00%) Junior Developer
3 9 (26.47%) C# Developer
4 8 (23.53%) Senior Developer
5 3 (8.824%) C# .NET Developer
5 3 (8.824%) Senior C# Developer
6 2 (5.882%) C# ASP.NET Developer
6 2 (5.882%) Lead Developer
7 1 (2.941%) Senior Web Developer
7 1 (2.941%) Team Leader
7 1 (2.941%) Development Team Leader
7 1 (2.941%) Web Developer
Miscellaneous
1 2 (5.882%) Computer Science
Operating Systems
1 7 (20.59%) Windows
Processes & Methodologies
1 29 (85.29%) TDD
2 21 (61.76%) MVC
3 17 (50.00%) Web Application Development
3 17 (50.00%) OO
3 17 (50.00%) BDD
3 17 (50.00%) Domain-Driven Design
4 10 (29.41%) Agile Software Development
5 7 (20.59%) SOA
5 7 (20.59%) Multithreading
6 4 (11.76%) E-Commerce
7 2 (5.882%) Web Development
7 2 (5.882%) MVVM
7 2 (5.882%) Code Coverage
7 2 (5.882%) Stakeholder Management
8 1 (2.941%) Business Analysis
Programming Languages
1 30 (88.24%) C#
2 7 (20.59%) Java
2 7 (20.59%) Ruby
3 2 (5.882%) SQL
Qualifications
1 17 (50.00%) Microsoft Certification
1 17 (50.00%) MCP
1 17 (50.00%) MCAD
1 17 (50.00%) MCSD
1 17 (50.00%) MCTS
2 2 (5.882%) Degree
Vendors
1 7 (20.59%) Oracle