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 30 March 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
30 Mar 2015
Same period 2014 Same period 2013
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 557 530 484
Rank change year-on-year
-27 -46
Contract jobs citing CQRS 19 30 34
As % of all contract IT jobs located in England 0.039% 0.063% 0.082%
As % of the Processes & Methodologies category 0.051% 0.083% 0.11%
Number of daily rates quoted 14 24 28
Average daily rate
Keep up to 90%
of your Daily Rate
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£406 £390 £488
Average daily rate % change year-on-year
+4.16% -20.00%
90% offered a daily rate of more than £354 £354 £409
10% offered a daily rate of more than £530 £413 £506
UK excluding London average daily rate £400 £390 £450
% change year-on-year
+2.56% -13.33%
Number of hourly rates quoted 1 0 0
Average hourly rate £7.69 - -
UK excluding London average hourly rate £7.69 - -
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
37507 36060 30720
As % of all contract IT jobs located in England 76.49% 75.50% 73.87%
Number of daily rates quoted 23739 22508 18841
Average daily rate £425 £410 £410
Average daily rate % change year-on-year
+3.78% -0.12%
90% offered a daily rate of more than £283 £275 £275
10% offered a daily rate of more than £580 £574 £575
UK excluding London average daily rate £396 £375 £363
% change year-on-year
+5.60% +3.44%
Number of hourly rates quoted 1078 1067 1020
Average hourly rate £29.00 £26.50 £31.50
Average hourly rate % change year-on-year
+9.43% -15.87%
90% offered a hourly rate of more than £12.48 £12.00 £13.00
10% offered a hourly rate of more than £49.50 £50.00 £51.31
UK excluding London average hourly rate £31.44 £27.50 £32.00
% change year-on-year
+14.32% -14.06%

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 30 March 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 30 March 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
South West - 11 £400 -
North West -25 4 - - 1
London -2 3 £575 +43.75% 4
Yorkshire -10 1 - - 1
East Midlands - - - - 1
South East - - - - 1
East of England - - - - 1
CQRS
UK

CQRS
Top 30 Related IT Skills in England

For the 6 months to 30 March 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 39 (88.64%) Agile Software Development
2 37 (84.09%) .NET
3 36 (81.82%) TDD
4 35 (79.55%) C#
5 34 (77.27%) Scrum
5 34 (77.27%) BDD
6 30 (68.18%) HTML
7 28 (63.64%) NUnit
8 24 (54.55%) MVC
8 24 (54.55%) SQL Server
8 24 (54.55%) Castle Windsor
9 23 (52.27%) Microsoft
10 20 (45.45%) Domain-Driven Design
11 19 (43.18%) JavaScript
12 18 (40.91%) Continuous Integration
13 17 (38.64%) RabbitMQ
13 17 (38.64%) ASP.NET Web API
14 16 (36.36%) REST
14 16 (36.36%) CSS
15 15 (34.09%) ASP.NET
15 15 (34.09%) HTML5
16 14 (31.82%) Finance
17 13 (29.55%) NHibernate
17 13 (29.55%) Rhino Mocks
17 13 (29.55%) MSTest
17 13 (29.55%) F#
17 13 (29.55%) WPF
17 13 (29.55%) Blog
17 13 (29.55%) MongoDB
18 12 (27.27%) ASP.NET MVC

CQRS
Top Related IT Skills in England by Category

For the 6 months to 30 March 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 (4.55%) NServiceBus
2 1 (2.27%) JBoss
2 1 (2.27%) Apache
2 1 (2.27%) TIBCO EMS
Applications
1 2 (4.55%) MS Excel
2 1 (2.27%) MS Office
Cloud Services
1 5 (11.36%) Microsoft Azure
2 3 (6.82%) GitHub
3 1 (2.27%) PaaS
Communications & Networking
1 7 (15.91%) HTTP
Database & Business Intelligence
1 24 (54.55%) SQL Server
2 13 (29.55%) MongoDB
3 11 (25.00%) Couchbase
4 7 (15.91%) MySQL
5 6 (13.64%) RavenDB
6 2 (4.55%) Neo4j
6 2 (4.55%) NoSQL
6 2 (4.55%) Azure SQL Database
6 2 (4.55%) Relational Database
7 1 (2.27%) Hadoop
7 1 (2.27%) Big Data
7 1 (2.27%) Redis
Development Applications
1 28 (63.64%) NUnit
2 13 (29.55%) MSTest
2 13 (29.55%) Rhino Mocks
3 6 (13.64%) Git (software)
4 4 (9.09%) ReSharper
4 4 (9.09%) Selenium
4 4 (9.09%) Visual Studio
5 2 (4.55%) Maven
6 1 (2.27%) JIRA
6 1 (2.27%) Eclipse
6 1 (2.27%) JUnit
6 1 (2.27%) Gradle
6 1 (2.27%) Jenkins
General
1 14 (31.82%) Finance
2 4 (9.09%) Telecoms
3 2 (4.55%) Front Office
3 2 (4.55%) Games
3 2 (4.55%) Banking
3 2 (4.55%) Investment Banking
4 1 (2.27%) Back Office
Job Titles
1 39 (88.64%) Developer
2 20 (45.45%) .NET Developer
2 20 (45.45%) C# Developer
3 6 (13.64%) Senior Developer
3 6 (13.64%) Agile .NET Developer
4 5 (11.36%) C# .NET Developer
4 5 (11.36%) Web Developer
5 4 (9.09%) .NET Web Developer
6 3 (6.82%) Senior C# Developer
6 3 (6.82%) Senior .NET Developer
6 3 (6.82%) Java Developer
7 2 (4.55%) Senior Java Developer
8 1 (2.27%) Service Analyst
8 1 (2.27%) .NET Consultant
8 1 (2.27%) Technical Leader
8 1 (2.27%) Senior .NET Consultant
8 1 (2.27%) Agile Java Developer
8 1 (2.27%) Senior Consultant
8 1 (2.27%) Consultant
8 1 (2.27%) Analyst
Libraries, Frameworks & Software Standards
1 37 (84.09%) .NET
2 30 (68.18%) HTML
3 24 (54.55%) Castle Windsor
4 17 (38.64%) RabbitMQ
4 17 (38.64%) ASP.NET Web API
5 16 (36.36%) REST
5 16 (36.36%) CSS
6 15 (34.09%) ASP.NET
6 15 (34.09%) HTML5
7 13 (29.55%) WPF
7 13 (29.55%) NHibernate
8 12 (27.27%) ASP.NET MVC
9 11 (25.00%) .NET Framework
10 7 (15.91%) RESTful
11 5 (11.36%) jQuery
12 4 (9.09%) LINQ
12 4 (9.09%) Backbone.js
13 3 (6.82%) AngularJS
13 3 (6.82%) Spring
14 2 (4.55%) Twitter Bootstrap
Miscellaneous
1 13 (29.55%) Blog
2 2 (4.55%) Analytical Skills
3 1 (2.27%) NHS
3 1 (2.27%) Market Risk
3 1 (2.27%) Mobile App
Operating Systems
1 2 (4.55%) Windows
1 2 (4.55%) Linux
2 1 (2.27%) UNIX
Processes & Methodologies
1 39 (88.64%) Agile Software Development
2 36 (81.82%) TDD
3 34 (77.27%) Scrum
3 34 (77.27%) BDD
4 24 (54.55%) MVC
5 20 (45.45%) Domain-Driven Design
6 18 (40.91%) Continuous Integration
7 11 (25.00%) SOA
7 11 (25.00%) Progressive Enhancement
7 11 (25.00%) Responsive Web Design
8 5 (11.36%) Dependency Injection
9 4 (9.09%) Unit Testing
9 4 (9.09%) OOP
9 4 (9.09%) Multithreading
10 2 (4.55%) OO
10 2 (4.55%) E-Commerce
11 1 (2.27%) ETL
11 1 (2.27%) Service Delivery
11 1 (2.27%) Risk Management
11 1 (2.27%) Stakeholder Management
Programming Languages
1 35 (79.55%) C#
2 19 (43.18%) JavaScript
3 13 (29.55%) F#
4 12 (27.27%) SQL
5 4 (9.09%) Java
6 1 (2.27%) Python
Qualifications
1 3 (6.82%) Degree
Systems Management
1 11 (25.00%) Puppet
Vendors
1 23 (52.27%) Microsoft
2 1 (2.27%) Adobe
2 1 (2.27%) TIBCO
2 1 (2.27%) Oracle
2 1 (2.27%) IBM