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 22 May 2015 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
22 May 2015
Same period 2014 Same period 2013
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 568 534 507
Rank change year-on-year
-34 -27
Contract jobs citing CQRS 11 19 17
As % of all contract IT jobs located in England 0.022% 0.040% 0.040%
As % of the Processes & Methodologies category 0.029% 0.053% 0.054%
Number of daily rates quoted 7 16 12
Average daily rate
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of your Daily Rate
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£425 £390 £463
Average daily rate % change year-on-year
+8.97% -15.67%
90% offered a daily rate of more than £363 £326 £413
10% offered a daily rate of more than £620 £663 £497
UK excluding London average daily rate £363 £390 £450
% change year-on-year
-7.05% -13.33%
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
37734 36043 31566
As % of all contract IT jobs located in England 76.70% 75.13% 74.37%
Number of daily rates quoted 24299 23133 19378
Average daily rate £418 £400 £420
Average daily rate % change year-on-year
+4.37% -4.76%
90% offered a daily rate of more than £288 £275 £275
10% offered a daily rate of more than £575 £575 £575
UK excluding London average daily rate £388 £375 £363
% change year-on-year
+3.33% +3.44%
Number of hourly rates quoted 1098 1110 988
Average hourly rate £27.50 £29.00 £32.50
Average hourly rate % change year-on-year
-5.17% -10.76%
90% offered a hourly rate of more than £12.00 £12.50 £14.00
10% offered a hourly rate of more than £47.50 £47.50 £50.00
UK excluding London average hourly rate £30.00 £30.00 £32.00
% change year-on-year
- -6.25%

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 22 May 2015.

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 22 May 2015. 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 -13 4 £588 +9.30% 10
North West -23 4 - - 3
South West +12 3 £363 -
CQRS
UK

CQRS
Top 30 Related IT Skills in England

For the 6 months to 22 May 2015, 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 27 (90.00%) Agile Software Development
2 23 (76.67%) HTML
2 23 (76.67%) .NET
3 22 (73.33%) Scrum
4 21 (70.00%) C#
5 20 (66.67%) JavaScript
5 20 (66.67%) MVC
6 19 (63.33%) CSS
7 18 (60.00%) TDD
8 17 (56.67%) BDD
9 15 (50.00%) Domain-Driven Design
10 14 (46.67%) MongoDB
10 14 (46.67%) Castle Windsor
10 14 (46.67%) NUnit
10 14 (46.67%) SQL Server
11 13 (43.33%) Microsoft
11 13 (43.33%) REST
12 12 (40.00%) RabbitMQ
12 12 (40.00%) Continuous Integration
13 11 (36.67%) ASP.NET MVC
13 11 (36.67%) Progressive Enhancement
13 11 (36.67%) Responsive Web Design
13 11 (36.67%) Puppet
13 11 (36.67%) MSTest
13 11 (36.67%) Amazon DynamoDB
13 11 (36.67%) ASP.NET Web API
13 11 (36.67%) Couchbase
13 11 (36.67%) SOA
13 11 (36.67%) ASP.NET
13 11 (36.67%) .NET Framework

CQRS
Top Related IT Skills in England by Category

For the 6 months to 22 May 2015, 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 1 (3.33%) NServiceBus
Applications
1 1 (3.33%) MS Office
1 1 (3.33%) MS Excel
Cloud Services
1 4 (13.33%) Amazon AWS
2 1 (3.33%) Microsoft Azure
Database & Business Intelligence
1 14 (46.67%) MongoDB
1 14 (46.67%) SQL Server
2 11 (36.67%) Amazon DynamoDB
2 11 (36.67%) Couchbase
3 9 (30.00%) RavenDB
4 7 (23.33%) MySQL
5 2 (6.67%) NoSQL
5 2 (6.67%) Relational Database
6 1 (3.33%) Redis
6 1 (3.33%) Neo4j
6 1 (3.33%) Hadoop
Development Applications
1 14 (46.67%) NUnit
2 11 (36.67%) MSTest
3 9 (30.00%) Git (software)
4 8 (26.67%) Visual Studio
4 8 (26.67%) ReSharper
5 3 (10.00%) Rhino Mocks
6 1 (3.33%) Gradle
6 1 (3.33%) JUnit
6 1 (3.33%) Eclipse
6 1 (3.33%) Maven
6 1 (3.33%) JIRA
General
1 8 (26.67%) Telecoms
2 4 (13.33%) Finance
3 2 (6.67%) Games
4 1 (3.33%) Legal
4 1 (3.33%) Publishing
4 1 (3.33%) Front Office
4 1 (3.33%) Back Office
4 1 (3.33%) Banking
4 1 (3.33%) Investment Banking
Job Titles
1 27 (90.00%) Developer
2 19 (63.33%) .NET Developer
3 6 (20.00%) Agile .NET Developer
4 5 (16.67%) Web Developer
5 4 (13.33%) Senior Developer
5 4 (13.33%) .NET Web Developer
5 4 (13.33%) C# Developer
5 4 (13.33%) Java Developer
6 3 (10.00%) Senior Java Developer
7 1 (3.33%) C# .NET Developer
7 1 (3.33%) Agile Java Developer
7 1 (3.33%) Service Analyst
7 1 (3.33%) Analyst
7 1 (3.33%) Service Desk Analyst
7 1 (3.33%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 23 (76.67%) HTML
1 23 (76.67%) .NET
2 19 (63.33%) CSS
3 14 (46.67%) Castle Windsor
4 13 (43.33%) REST
5 12 (40.00%) RabbitMQ
6 11 (36.67%) ASP.NET MVC
6 11 (36.67%) ASP.NET Web API
6 11 (36.67%) ASP.NET
6 11 (36.67%) .NET Framework
7 8 (26.67%) Backbone.js
7 8 (26.67%) LINQ
7 8 (26.67%) jQuery
8 4 (13.33%) HTML5
9 3 (10.00%) NHibernate
9 3 (10.00%) Spring
9 3 (10.00%) WPF
10 2 (6.67%) ActiveMQ
10 2 (6.67%) RESTful
10 2 (6.67%) AngularJS
Miscellaneous
1 3 (10.00%) Blog
2 1 (3.33%) Analytical Skills
2 1 (3.33%) Mobile App
2 1 (3.33%) NHS
2 1 (3.33%) Market Risk
Operating Systems
1 2 (6.67%) Linux
2 1 (3.33%) UNIX
2 1 (3.33%) Windows
Processes & Methodologies
1 27 (90.00%) Agile Software Development
2 22 (73.33%) Scrum
3 20 (66.67%) MVC
4 18 (60.00%) TDD
5 17 (56.67%) BDD
6 15 (50.00%) Domain-Driven Design
7 12 (40.00%) Continuous Integration
8 11 (36.67%) Progressive Enhancement
8 11 (36.67%) Responsive Web Design
8 11 (36.67%) SOA
9 8 (26.67%) OOP
9 8 (26.67%) Unit Testing
10 5 (16.67%) Dependency Injection
11 2 (6.67%) Multithreading
12 1 (3.33%) Coaching
12 1 (3.33%) Microservices
12 1 (3.33%) Market Making
12 1 (3.33%) Complex Event Processing
12 1 (3.33%) Electronic Trading
12 1 (3.33%) BPMN
Programming Languages
1 21 (70.00%) C#
2 20 (66.67%) JavaScript
3 10 (33.33%) SQL
4 4 (13.33%) Java
5 3 (10.00%) F#
6 1 (3.33%) Python
Qualifications
1 7 (23.33%) Degree
Systems Management
1 11 (36.67%) Puppet
Vendors
1 13 (43.33%) Microsoft
2 1 (3.33%) TIBCO