The table below looks at the statistics for CQRS skills in IT contracts advertised for the England region. Included is a guide to the average contractor rates offered in IT contracts that have cited CQRS over the 3 months to 29 August 2014 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
29 Aug 2014
Same period 2013 Same period 2012
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 560 528 556
Rank change year-on-year
-32 +28
Contract jobs citing CQRS 23 37 15
As % of all contract IT jobs located in England 0.045% 0.077% 0.028%
As % of the Processes & Methodologies category 0.060% 0.10% 0.039%
Number of daily rates quoted 19 24 11
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£425 £400 £650
Average daily rate % change year-on-year
+6.25% -38.46%
UK excluding London average daily rate £500 £450 -
% change year-on-year
+11.11% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
CQRS
UK

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

Processes & Methodologies Category
England
Contract IT job ads with a match in the
Processes & Methodologies category
38157 35471 37978
As % of all contract IT jobs located in England 74.55% 73.71% 71.54%
Number of daily rates quoted 24108 22248 22476
Average daily rate £413 £405 £400
Average daily rate % change year-on-year
+1.85% +1.25%
90% offered a daily rate of more than £275 £275 £265
10% offered a daily rate of more than £575 £575 £575
UK excluding London average daily rate £375 £370 £360
% change year-on-year
+1.35% +2.77%
Number of hourly rates quoted 1089 974 1367
Average hourly rate £23.00 £29.25 £32.50
Average hourly rate % change year-on-year
-21.36% -10.00%
90% offered a hourly rate of more than £12.50 £12.75 £13.50
10% offered a hourly rate of more than £46.50 £50.00 £45.00
UK excluding London average hourly rate £25.50 £30.00 £31.00
% change year-on-year
-15.00% -3.22%

CQRS
Jobs Demand Trend in England

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

CQRS Jobs Demand Trend in England

CQRS
Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing CQRS across the England region.

CQRS Daily Rate Trend in England

CQRS
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing CQRS across the England region over the 3 months to 29 August 2014.

CQRS Daily Rate Histogram in England

CQRS
Contract Job Locations in England

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing CQRS within the England region over the 3 months to 29 August 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +14 18 £400 - 6
South East -18 4 £500 - 2
North West - 1 - - 3
Yorkshire - - - -
South West - - - - 1
West Midlands - - - -
East of England - - - - 2
CQRS
UK

CQRS
Top 30 Related IT Skills in England

For the 6 months to 29 August 2014, IT contractor jobs across the England 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 contract IT job ads sampled that cited CQRS.

1 33 (84.62%) C#
2 31 (79.49%) .NET
3 30 (76.92%) TDD
4 26 (66.67%) Domain-Driven Design
5 20 (51.28%) MVC
6 16 (41.03%) Microsoft
6 16 (41.03%) BDD
6 16 (41.03%) RabbitMQ
7 15 (38.46%) ASP.NET
8 14 (35.90%) Scrum
8 14 (35.90%) ASP.NET MVC
9 12 (30.77%) SQL Server
10 11 (28.21%) OO
10 11 (28.21%) Microsoft Azure
11 10 (25.64%) HTML
11 10 (25.64%) SQL
12 9 (23.08%) JavaScript
12 9 (23.08%) Finance
12 9 (23.08%) Continuous Integration
13 8 (20.51%) Git (software)
13 8 (20.51%) PaaS
13 8 (20.51%) Rhino Mocks
13 8 (20.51%) HTTP
13 8 (20.51%) NUnit
13 8 (20.51%) Java
14 7 (17.95%) Visual Studio
14 7 (17.95%) Python
14 7 (17.95%) NHibernate
14 7 (17.95%) Agile Software Development
14 7 (17.95%) WPF

CQRS
Top Related IT Skills in England by Category

For the 6 months to 29 August 2014, IT contractor jobs across the England 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 contract IT job ads sampled that cited CQRS. Up to 20 skills are shown per category.

Application Platforms
1 2 (5.13%) Elasticsearch
Applications
1 6 (15.38%) MS Excel
Cloud Services
1 11 (28.21%) Microsoft Azure
2 8 (20.51%) PaaS
3 4 (10.26%) GitHub
4 2 (5.13%) Cloud Computing
Communications & Networking
1 8 (20.51%) HTTP
2 1 (2.56%) SSL
2 1 (2.56%) Internet
Database & Business Intelligence
1 12 (30.77%) SQL Server
2 6 (15.38%) MongoDB
2 6 (15.38%) NoSQL
2 6 (15.38%) Azure SQL Database
3 5 (12.82%) RavenDB
4 3 (7.69%) SQL Server 2008
5 2 (5.13%) Hadoop
5 2 (5.13%) Apache Cassandra
5 2 (5.13%) HBase
5 2 (5.13%) Redis
5 2 (5.13%) Big Data
5 2 (5.13%) SQL Server 2012
6 1 (2.56%) Oracle Database
6 1 (2.56%) Relational Database
6 1 (2.56%) RDBMS
6 1 (2.56%) Oracle Database 11g
Development Applications
1 8 (20.51%) NUnit
1 8 (20.51%) Git (software)
1 8 (20.51%) Rhino Mocks
2 7 (17.95%) Visual Studio
3 5 (12.82%) ReSharper
3 5 (12.82%) TeamCity
3 5 (12.82%) MSTest
4 3 (7.69%) JUnit
4 3 (7.69%) Team Foundation Server
5 2 (5.13%) Cucumber
5 2 (5.13%) Jenkins
5 2 (5.13%) JIRA
6 1 (2.56%) Eclipse
6 1 (2.56%) Subversion
6 1 (2.56%) Maven
6 1 (2.56%) Octopus Deploy
6 1 (2.56%) xUnit.net
6 1 (2.56%) Mercurial
6 1 (2.56%) Moq
General
1 9 (23.08%) Finance
2 5 (12.82%) Telecoms
2 5 (12.82%) Banking
3 4 (10.26%) Back Office
4 1 (2.56%) Games
4 1 (2.56%) Investment Banking
Job Titles
1 32 (82.05%) Developer
2 15 (38.46%) C# Developer
3 12 (30.77%) .NET Developer
4 6 (15.38%) C# .NET Developer
4 6 (15.38%) Java Developer
5 5 (12.82%) Python Developer
5 5 (12.82%) Scala Developer
6 4 (10.26%) Agile Java Developer
7 3 (7.69%) Consultant
8 2 (5.13%) Senior Developer
8 2 (5.13%) Architect
8 2 (5.13%) Agile C# Developer
9 1 (2.56%) Product Owner
9 1 (2.56%) Software Engineer
9 1 (2.56%) Technical Architect
9 1 (2.56%) Software Developer
9 1 (2.56%) Agile .NET Developer
9 1 (2.56%) C# ASP.NET Developer
9 1 (2.56%) ScrumMaster
9 1 (2.56%) ASP.NET Developer
Libraries, Frameworks & Software Standards
1 31 (79.49%) .NET
2 16 (41.03%) RabbitMQ
3 15 (38.46%) ASP.NET
4 14 (35.90%) ASP.NET MVC
5 10 (25.64%) HTML
6 7 (17.95%) WPF
6 7 (17.95%) NHibernate
6 7 (17.95%) Backbone.js
7 6 (15.38%) jQuery
7 6 (15.38%) WCF
7 6 (15.38%) ASP.NET MVC 4
7 6 (15.38%) ASP.NET Web API
8 5 (12.82%) LINQ
8 5 (12.82%) CSS
9 4 (10.26%) HTML5
9 4 (10.26%) Castle Windsor
9 4 (10.26%) REST
10 3 (7.69%) XML
10 3 (7.69%) .NET Framework
11 2 (5.13%) JSON
Miscellaneous
1 5 (12.82%) Blog
2 4 (10.26%) Open Source
3 2 (5.13%) Hedge funds
3 2 (5.13%) Derivative
3 2 (5.13%) Market Risk
4 1 (2.56%) Reference Data
4 1 (2.56%) FMCG
4 1 (2.56%) Foreign Exchange (FX)
4 1 (2.56%) Mobile App
Operating Systems
1 3 (7.69%) Windows
2 1 (2.56%) Android
2 1 (2.56%) Apple iOS
Processes & Methodologies
1 30 (76.92%) TDD
2 26 (66.67%) Domain-Driven Design
3 20 (51.28%) MVC
4 16 (41.03%) BDD
5 14 (35.90%) Scrum
6 11 (28.21%) OO
7 9 (23.08%) Continuous Integration
8 7 (17.95%) Agile Software Development
9 6 (15.38%) OOP
9 6 (15.38%) Multithreading
9 6 (15.38%) Kanban
9 6 (15.38%) Enterprise Architecture
9 6 (15.38%) Unit Testing
10 3 (7.69%) SOA
11 2 (5.13%) Software Engineering
11 2 (5.13%) Risk Analysis
11 2 (5.13%) Risk Management
11 2 (5.13%) Complex Event Processing
12 1 (2.56%) Capacity Planning
12 1 (2.56%) Waterfall
Programming Languages
1 33 (84.62%) C#
2 10 (25.64%) SQL
3 9 (23.08%) JavaScript
4 8 (20.51%) Java
5 7 (17.95%) Python
6 5 (12.82%) Scala
7 3 (7.69%) PL/SQL
8 2 (5.13%) T-SQL
8 2 (5.13%) F#
9 1 (2.56%) VB
9 1 (2.56%) VB.NET
Qualifications
1 5 (12.82%) Degree
Quality Assurance & Compliance
1 1 (2.56%) PCI DSS
System Software
1 2 (5.13%) HDFS
Systems Management
1 2 (5.13%) Puppet
1 2 (5.13%) Opscode Chef
Vendors
1 16 (41.03%) Microsoft
2 2 (5.13%) Oracle
3 1 (2.56%) JBoss
3 1 (2.56%) Google
3 1 (2.56%) WSO2