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 23 January 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
23 Jan 2015
Same period 2014 Same period 2013
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 551 490 494
Rank change year-on-year
-61 +4
Contract jobs citing CQRS 12 49 19
As % of all contract IT jobs located in England 0.026% 0.11% 0.047%
As % of the Processes & Methodologies category 0.034% 0.15% 0.065%
Number of daily rates quoted 11 33 10
Average daily rate
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£600 £400 £413
Average daily rate % change year-on-year
+50.00% -3.03%
UK excluding London average daily rate £425 £395 £420
% change year-on-year
+7.59% -5.95%
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
34808 33292 29402
As % of all contract IT jobs located in England 75.37% 74.79% 72.60%
Number of daily rates quoted 22734 20665 17754
Average daily rate £425 £405 £400
Average daily rate % change year-on-year
+4.93% +1.25%
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 £395 £375 £363
% change year-on-year
+5.40% +3.44%
Number of hourly rates quoted 920 1066 1240
Average hourly rate £25.00 £26.50 £30.50
Average hourly rate % change year-on-year
-5.66% -13.11%
90% offered a hourly rate of more than £12.00 £12.50 £12.00
10% offered a hourly rate of more than £47.50 £45.00 £45.00
UK excluding London average hourly rate £25.50 £27.50 £31.50
% change year-on-year
-7.27% -12.69%

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 23 January 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 23 January 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 -9 11 £600 +41.17% 9
South East -30 1 £425 +38.21% 4
South West - - - -
East of England - - - - 3
North West - - - - 7
CQRS
UK

CQRS
Top 30 Related IT Skills in England

For the 6 months to 23 January 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 41 (95.35%) TDD
2 40 (93.02%) C#
3 39 (90.70%) .NET
3 39 (90.70%) Agile Software Development
4 36 (83.72%) BDD
5 31 (72.09%) NUnit
6 29 (67.44%) Scrum
7 27 (62.79%) Domain-Driven Design
8 26 (60.47%) Microsoft
9 25 (58.14%) RabbitMQ
10 23 (53.49%) Rhino Mocks
10 23 (53.49%) SQL Server
10 23 (53.49%) WPF
10 23 (53.49%) Blog
10 23 (53.49%) NHibernate
11 21 (48.84%) HTML
11 21 (48.84%) HTML5
12 20 (46.51%) Finance
13 19 (44.19%) Continuous Integration
13 19 (44.19%) F#
13 19 (44.19%) Castle Windsor
14 18 (41.86%) MVC
15 13 (30.23%) ASP.NET
16 12 (27.91%) HTTP
17 11 (25.58%) RESTful
18 10 (23.26%) Microsoft Azure
18 10 (23.26%) MSTest
18 10 (23.26%) ASP.NET Web API
19 8 (18.60%) REST
19 8 (18.60%) Selenium

CQRS
Top Related IT Skills in England by Category

For the 6 months to 23 January 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 2 (4.65%) NServiceBus
2 1 (2.33%) JBoss
2 1 (2.33%) Apache
Applications
1 3 (6.98%) MS Excel
Cloud Services
1 10 (23.26%) Microsoft Azure
2 4 (9.30%) GitHub
3 2 (4.65%) PaaS
Communications & Networking
1 12 (27.91%) HTTP
Database & Business Intelligence
1 23 (53.49%) SQL Server
2 4 (9.30%) MongoDB
2 4 (9.30%) NoSQL
3 3 (6.98%) Azure SQL Database
4 2 (4.65%) RavenDB
4 2 (4.65%) Neo4j
5 1 (2.33%) Big Data
5 1 (2.33%) Redis
5 1 (2.33%) Hadoop
Development Applications
1 31 (72.09%) NUnit
2 23 (53.49%) Rhino Mocks
3 10 (23.26%) MSTest
4 8 (18.60%) Selenium
5 4 (9.30%) TeamCity
6 2 (4.65%) Git (software)
7 1 (2.33%) Jenkins
7 1 (2.33%) Maven
General
1 20 (46.51%) Finance
2 1 (2.33%) Banking
2 1 (2.33%) Investment Banking
2 1 (2.33%) Front Office
Job Titles
1 35 (81.40%) Developer
2 30 (69.77%) C# Developer
3 10 (23.26%) .NET Developer
4 8 (18.60%) C# .NET Developer
5 3 (6.98%) Senior C# Developer
5 3 (6.98%) Senior .NET Developer
5 3 (6.98%) Senior Developer
6 2 (4.65%) ASP.NET Developer
7 1 (2.33%) WPF Developer
7 1 (2.33%) Agile Java Developer
7 1 (2.33%) Agile C# Developer
7 1 (2.33%) C# ASP.NET Developer
7 1 (2.33%) Technical Leader
7 1 (2.33%) Senior .NET Consultant
7 1 (2.33%) .NET Consultant
7 1 (2.33%) Java Developer
7 1 (2.33%) Software Developer
7 1 (2.33%) Senior Consultant
7 1 (2.33%) Consultant
7 1 (2.33%) Applications Developer
Libraries, Frameworks & Software Standards
1 39 (90.70%) .NET
2 25 (58.14%) RabbitMQ
3 23 (53.49%) WPF
3 23 (53.49%) NHibernate
4 21 (48.84%) HTML
4 21 (48.84%) HTML5
5 19 (44.19%) Castle Windsor
6 13 (30.23%) ASP.NET
7 11 (25.58%) RESTful
8 10 (23.26%) ASP.NET Web API
9 8 (18.60%) REST
10 6 (13.95%) ASP.NET MVC
11 4 (9.30%) ASP.NET MVC 4
12 2 (4.65%) AngularJS
12 2 (4.65%) Task Parallel Library
12 2 (4.65%) Twitter Bootstrap
13 1 (2.33%) HATEOAS
13 1 (2.33%) Apache Camel
13 1 (2.33%) OSGi
13 1 (2.33%) Guice
Miscellaneous
1 23 (53.49%) Blog
2 2 (4.65%) Analytical Skills
3 1 (2.33%) Mobile App
3 1 (2.33%) Market Risk
Operating Systems
1 5 (11.63%) Windows
Processes & Methodologies
1 41 (95.35%) TDD
2 39 (90.70%) Agile Software Development
3 36 (83.72%) BDD
4 29 (67.44%) Scrum
5 27 (62.79%) Domain-Driven Design
6 19 (44.19%) Continuous Integration
7 18 (41.86%) MVC
8 3 (6.98%) Multithreading
9 2 (4.65%) E-Commerce
9 2 (4.65%) OO
9 2 (4.65%) Enterprise Architecture
10 1 (2.33%) Microservices
10 1 (2.33%) Kanban
10 1 (2.33%) Electronic Design Automation
10 1 (2.33%) Pair Programming
10 1 (2.33%) ETL
10 1 (2.33%) Risk Management
10 1 (2.33%) Stakeholder Management
Programming Languages
1 40 (93.02%) C#
2 19 (44.19%) F#
3 5 (11.63%) SQL
4 4 (9.30%) JavaScript
5 2 (4.65%) Java
Vendors
1 26 (60.47%) Microsoft
2 1 (2.33%) Oracle
2 1 (2.33%) IBM
2 1 (2.33%) Adobe