The table below looks at the statistics for CQRS skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited CQRS over the 3 months to 18 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
18 Dec 2014
Same period 2013 Same period 2012
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 373 409 370
Rank change year-on-year
+36 -39
Contract jobs citing CQRS 29 16 14
As % of all contract IT jobs located in London 0.13% 0.066% 0.065%
As % of the Processes & Methodologies category 0.16% 0.085% 0.086%
Number of daily rates quoted 26 11 14
Average daily rate
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of your Daily Rate
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£500 £475 £500
Average daily rate % change year-on-year
+5.26% -5.00%
90% offered a daily rate of more than £345 £413 £383
10% offered a daily rate of more than £600 £625 £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
England

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

Processes & Methodologies Category
London
Contract IT job ads with a match in the
Processes & Methodologies category
17971 18893 16342
As % of all contract IT jobs located in London 77.68% 77.63% 76.33%
Number of daily rates quoted 13209 13159 11230
Average daily rate £450 £450 £450
90% offered a daily rate of more than £310 £300 £300
10% offered a daily rate of more than £613 £600 £600
UK excluding London average daily rate £388 £363 £365
% change year-on-year
+6.89% -0.68%
Number of hourly rates quoted 214 231 320
Average hourly rate £20.50 £23.57 £27.00
Average hourly rate % change year-on-year
-13.00% -12.72%
90% offered a hourly rate of more than £11.00 £13.50 £13.41
10% offered a hourly rate of more than £52.50 £76.75 £53.38
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 London

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

CQRS Jobs Demand Trend in London

CQRS
Daily Rate Trend in London

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

CQRS Daily Rate Trend in London

CQRS
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing CQRS across the London region over the 3 months to 18 December 2014.

CQRS Daily Rate Histogram in London

CQRS
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing CQRS within the London region over the 3 months to 18 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
City of London +10 5 £363 -34.09% 1
CQRS
England

CQRS
Top 30 Related IT Skills in London

For the 6 months to 18 December 2014, IT contractor jobs across the London 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 45 (95.74%) Agile Software Development
1 45 (95.74%) TDD
2 43 (91.49%) C#
3 42 (89.36%) .NET
4 37 (78.72%) BDD
5 31 (65.96%) Microsoft
6 30 (63.83%) NUnit
6 30 (63.83%) Scrum
7 28 (59.57%) Domain-Driven Design
8 25 (53.19%) SQL Server
9 24 (51.06%) HTML
10 23 (48.94%) MVC
10 23 (48.94%) NHibernate
10 23 (48.94%) Blog
10 23 (48.94%) WPF
10 23 (48.94%) HTML5
10 23 (48.94%) Rhino Mocks
10 23 (48.94%) RabbitMQ
11 20 (42.55%) Finance
12 19 (40.43%) Continuous Integration
12 19 (40.43%) ASP.NET
12 19 (40.43%) Castle Windsor
12 19 (40.43%) F#
13 16 (34.04%) Microsoft Azure
13 16 (34.04%) HTTP
14 13 (27.66%) ASP.NET MVC
15 12 (25.53%) SQL
16 11 (23.40%) ASP.NET Web API
17 10 (21.28%) RESTful
18 9 (19.15%) MSTest

CQRS
Top Related IT Skills in London by Category

For the 6 months to 18 December 2014, IT contractor jobs across the London 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 (4.26%) Elasticsearch
2 1 (2.13%) NServiceBus
2 1 (2.13%) JBoss
Applications
1 8 (17.02%) MS Excel
Cloud Services
1 16 (34.04%) Microsoft Azure
2 7 (14.89%) PaaS
3 4 (8.51%) GitHub
Communications & Networking
1 16 (34.04%) HTTP
Database & Business Intelligence
1 25 (53.19%) SQL Server
2 8 (17.02%) Azure SQL Database
3 4 (8.51%) MongoDB
4 3 (6.38%) Hadoop
4 3 (6.38%) NoSQL
4 3 (6.38%) Big Data
4 3 (6.38%) Redis
5 2 (4.26%) Apache Cassandra
5 2 (4.26%) HBase
6 1 (2.13%) RavenDB
6 1 (2.13%) Neo4j
6 1 (2.13%) SQL Server 2008
Development Applications
1 30 (63.83%) NUnit
2 23 (48.94%) Rhino Mocks
3 9 (19.15%) MSTest
4 7 (14.89%) Selenium
5 4 (8.51%) TeamCity
6 3 (6.38%) Git (software)
6 3 (6.38%) JUnit
7 2 (4.26%) JIRA
7 2 (4.26%) Cucumber
7 2 (4.26%) Jenkins
8 1 (2.13%) Team Foundation Server
8 1 (2.13%) Eclipse
8 1 (2.13%) Visual Studio
8 1 (2.13%) Maven
General
1 20 (42.55%) Finance
2 1 (2.13%) Front Office
2 1 (2.13%) Investment Banking
2 1 (2.13%) Banking
Job Titles
1 41 (87.23%) Developer
2 30 (63.83%) C# Developer
3 8 (17.02%) .NET Developer
4 6 (12.77%) C# .NET Developer
5 4 (8.51%) Senior Developer
6 3 (6.38%) Java Developer
6 3 (6.38%) ASP.NET Developer
6 3 (6.38%) Senior C# Developer
6 3 (6.38%) Senior .NET Developer
7 2 (4.26%) C# ASP.NET Developer
7 2 (4.26%) Software Developer
7 2 (4.26%) Consultant
8 1 (2.13%) Agile Java Developer
8 1 (2.13%) Agile C# Developer
8 1 (2.13%) WPF Developer
8 1 (2.13%) Applications Developer
8 1 (2.13%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 42 (89.36%) .NET
2 24 (51.06%) HTML
3 23 (48.94%) NHibernate
3 23 (48.94%) WPF
3 23 (48.94%) HTML5
3 23 (48.94%) RabbitMQ
4 19 (40.43%) ASP.NET
4 19 (40.43%) Castle Windsor
5 13 (27.66%) ASP.NET MVC
6 11 (23.40%) ASP.NET Web API
7 10 (21.28%) RESTful
8 7 (14.89%) REST
9 5 (10.64%) ASP.NET MVC 4
10 2 (4.26%) ActiveMQ
10 2 (4.26%) Kafka
10 2 (4.26%) AngularJS
10 2 (4.26%) Apache Camel
11 1 (2.13%) Twitter Bootstrap
11 1 (2.13%) SignalR
11 1 (2.13%) Task Parallel Library
Miscellaneous
1 23 (48.94%) Blog
2 3 (6.38%) Market Risk
3 2 (4.26%) Derivative
4 1 (2.13%) Analytical Skills
4 1 (2.13%) Mobile App
Operating Systems
1 7 (14.89%) Windows
Processes & Methodologies
1 45 (95.74%) Agile Software Development
1 45 (95.74%) TDD
2 37 (78.72%) BDD
3 30 (63.83%) Scrum
4 28 (59.57%) Domain-Driven Design
5 23 (48.94%) MVC
6 19 (40.43%) Continuous Integration
7 8 (17.02%) Multithreading
8 7 (14.89%) Enterprise Architecture
9 5 (10.64%) OO
10 3 (6.38%) Risk Management
10 3 (6.38%) Kanban
11 2 (4.26%) Risk Analysis
11 2 (4.26%) E-Commerce
11 2 (4.26%) Complex Event Processing
12 1 (2.13%) SOA
12 1 (2.13%) UML
12 1 (2.13%) Pair Programming
Programming Languages
1 43 (91.49%) C#
2 19 (40.43%) F#
3 12 (25.53%) SQL
4 5 (10.64%) JavaScript
5 4 (8.51%) Java
6 3 (6.38%) PL/SQL
7 2 (4.26%) Python
8 1 (2.13%) T-SQL
Quality Assurance & Compliance
1 1 (2.13%) PCI DSS
System Software
1 2 (4.26%) HDFS
Systems Management
1 2 (4.26%) Puppet
1 2 (4.26%) Opscode Chef
1 2 (4.26%) Hadoop YARN
Vendors
1 31 (65.96%) Microsoft
2 1 (2.13%) Oracle
South West London
Interquest - Sand Resources
Rate: £200 - £230 per day
Posted: 22 days ago
London
Real Staffing
Rate: £350 - £500 per day + competitive
Posted: 23 days ago
City of London
Computer Futures
Rate: competitive
Posted: 23 days ago