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 December 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 Dec 2014
Same period 2013 Same period 2012
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 549 516 509
Rank change year-on-year
-33 -7
Contract jobs citing CQRS 30 47 19
As % of all contract IT jobs located in England 0.061% 0.10% 0.043%
As % of the Processes & Methodologies category 0.081% 0.14% 0.059%
Number of daily rates quoted 26 22 11
Average daily rate
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£500 £406 £500
Average daily rate % change year-on-year
+23.07% -18.75%
90% offered a daily rate of more than £335 £350 £400
10% offered a daily rate of more than £600 £618 £600
UK excluding London average daily rate £375 £400 -
% change year-on-year
-6.25% -
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
36864 34787 31986
As % of all contract IT jobs located in England 74.80% 74.29% 72.27%
Number of daily rates quoted 24516 21800 19146
Average daily rate £425 £403 £400
Average daily rate % change year-on-year
+5.59% +0.62%
90% offered a daily rate of more than £285 £275 £275
10% offered a daily rate of more than £590 £575 £575
UK excluding London average daily rate £390 £370 £365
% change year-on-year
+5.40% +1.36%
Number of hourly rates quoted 1032 1076 1341
Average hourly rate £25.00 £27.00 £30.00
Average hourly rate % change year-on-year
-7.40% -10.00%
90% offered a hourly rate of more than £11.50 £12.50 £12.82
10% offered a hourly rate of more than £47.50 £45.00 £45.00
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

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 December 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 December 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 +16 27 £500 +11.11% 2
East of England -32 2 £325 -18.75% 1
South East -31 1 £425 +38.21% 2
South West - - - -
North West - - - - 3
CQRS
UK

CQRS
Top 30 Related IT Skills in England

For the 6 months to 29 December 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 52 (96.30%) TDD
2 51 (94.44%) Agile Software Development
3 49 (90.74%) C#
4 48 (88.89%) .NET
5 38 (70.37%) BDD
6 32 (59.26%) Microsoft
6 32 (59.26%) Domain-Driven Design
7 31 (57.41%) Scrum
7 31 (57.41%) NUnit
8 27 (50.00%) RabbitMQ
9 25 (46.30%) MVC
9 25 (46.30%) SQL Server
10 24 (44.44%) HTML
10 24 (44.44%) Finance
11 23 (42.59%) Blog
11 23 (42.59%) NHibernate
11 23 (42.59%) HTML5
11 23 (42.59%) Rhino Mocks
11 23 (42.59%) WPF
12 21 (38.89%) ASP.NET
13 19 (35.19%) Continuous Integration
13 19 (35.19%) F#
13 19 (35.19%) Castle Windsor
14 18 (33.33%) HTTP
15 17 (31.48%) Microsoft Azure
16 14 (25.93%) ASP.NET MVC
16 14 (25.93%) SQL
17 12 (22.22%) ASP.NET Web API
18 11 (20.37%) RESTful
19 10 (18.52%) MSTest

CQRS
Top Related IT Skills in England by Category

For the 6 months to 29 December 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 (3.70%) JBoss
1 2 (3.70%) Elasticsearch
2 1 (1.85%) Apache
2 1 (1.85%) NServiceBus
Applications
1 9 (16.67%) MS Excel
Cloud Services
1 17 (31.48%) Microsoft Azure
2 8 (14.81%) PaaS
3 4 (7.41%) GitHub
Communications & Networking
1 18 (33.33%) HTTP
Database & Business Intelligence
1 25 (46.30%) SQL Server
2 9 (16.67%) Azure SQL Database
3 8 (14.81%) MongoDB
4 7 (12.96%) NoSQL
5 3 (5.56%) Hadoop
5 3 (5.56%) Redis
5 3 (5.56%) Big Data
6 2 (3.70%) HBase
6 2 (3.70%) Apache Cassandra
7 1 (1.85%) SQL Server 2008
7 1 (1.85%) RavenDB
7 1 (1.85%) Neo4j
Development Applications
1 31 (57.41%) NUnit
2 23 (42.59%) Rhino Mocks
3 10 (18.52%) MSTest
4 8 (14.81%) Selenium
5 4 (7.41%) TeamCity
6 3 (5.56%) Git (software)
6 3 (5.56%) JUnit
6 3 (5.56%) Jenkins
7 2 (3.70%) Cucumber
7 2 (3.70%) Maven
7 2 (3.70%) JIRA
8 1 (1.85%) Visual Studio
8 1 (1.85%) Eclipse
8 1 (1.85%) Team Foundation Server
General
1 24 (44.44%) Finance
2 1 (1.85%) Banking
2 1 (1.85%) Investment Banking
2 1 (1.85%) Front Office
Job Titles
1 46 (85.19%) Developer
2 35 (64.81%) C# Developer
3 12 (22.22%) .NET Developer
4 10 (18.52%) C# .NET Developer
5 4 (7.41%) Senior Developer
6 3 (5.56%) Java Developer
6 3 (5.56%) Consultant
6 3 (5.56%) ASP.NET Developer
6 3 (5.56%) Senior C# Developer
6 3 (5.56%) Senior .NET Developer
7 2 (3.70%) C# ASP.NET Developer
7 2 (3.70%) Software Developer
8 1 (1.85%) Applications Developer
8 1 (1.85%) Senior Consultant
8 1 (1.85%) Agile Java Developer
8 1 (1.85%) Agile C# Developer
8 1 (1.85%) Senior Software Developer
8 1 (1.85%) .NET Consultant
8 1 (1.85%) Technical Leader
8 1 (1.85%) Senior .NET Consultant
Libraries, Frameworks & Software Standards
1 48 (88.89%) .NET
2 27 (50.00%) RabbitMQ
3 24 (44.44%) HTML
4 23 (42.59%) HTML5
4 23 (42.59%) NHibernate
4 23 (42.59%) WPF
5 21 (38.89%) ASP.NET
6 19 (35.19%) Castle Windsor
7 14 (25.93%) ASP.NET MVC
8 12 (22.22%) ASP.NET Web API
9 11 (20.37%) RESTful
10 9 (16.67%) REST
11 5 (9.26%) ASP.NET MVC 4
12 3 (5.56%) Apache Camel
13 2 (3.70%) Kafka
13 2 (3.70%) AngularJS
13 2 (3.70%) Task Parallel Library
13 2 (3.70%) ActiveMQ
13 2 (3.70%) Spring
13 2 (3.70%) XML
Miscellaneous
1 23 (42.59%) Blog
2 3 (5.56%) Market Risk
3 2 (3.70%) Derivative
3 2 (3.70%) Analytical Skills
4 1 (1.85%) Mobile App
Operating Systems
1 7 (12.96%) Windows
Processes & Methodologies
1 52 (96.30%) TDD
2 51 (94.44%) Agile Software Development
3 38 (70.37%) BDD
4 32 (59.26%) Domain-Driven Design
5 31 (57.41%) Scrum
6 25 (46.30%) MVC
7 19 (35.19%) Continuous Integration
8 9 (16.67%) Multithreading
9 8 (14.81%) Enterprise Architecture
10 5 (9.26%) OO
11 3 (5.56%) Risk Management
11 3 (5.56%) Kanban
12 2 (3.70%) Risk Analysis
12 2 (3.70%) E-Commerce
12 2 (3.70%) Complex Event Processing
13 1 (1.85%) Microservices
13 1 (1.85%) SOA
13 1 (1.85%) ETL
13 1 (1.85%) Stakeholder Management
13 1 (1.85%) UML
Programming Languages
1 49 (90.74%) C#
2 19 (35.19%) F#
3 14 (25.93%) SQL
4 6 (11.11%) JavaScript
5 5 (9.26%) Java
6 3 (5.56%) PL/SQL
7 2 (3.70%) Python
8 1 (1.85%) T-SQL
Quality Assurance & Compliance
1 1 (1.85%) PCI DSS
System Software
1 2 (3.70%) HDFS
Systems Management
1 2 (3.70%) Puppet
1 2 (3.70%) Opscode Chef
1 2 (3.70%) Hadoop YARN
Vendors
1 32 (59.26%) Microsoft
2 2 (3.70%) Oracle
3 1 (1.85%) IBM
3 1 (1.85%) Adobe