The table below looks at the statistics for CQRS skills in IT contracts advertised for the South East region. Included is a guide to the contractor rates offered in IT contracts that have cited CQRS over the 3 months to 19 January 2017 with a comparison to the same period over 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.

3 months to
19 Jan 2017
Same period 2016 Same period 2015
Command-Query Responsibility Segregation (also Command-Query Separation)
England / South East
Rank 231 254 258
Rank change year-on-year
+23 +4
Contract jobs citing CQRS 2 1 1
As % of all contract IT jobs located in the South East 0.028% 0.012% 0.011%
As % of the Processes & Methodologies category 0.034% 0.015% 0.014%
Number of daily rates quoted 2 1 1
Median daily rate £475 £540 £425
Median daily rate % change year-on-year
-12.03% +27.05%
UK excluding London median daily rate £475 £353 £425
% change year-on-year
+34.75% -17.05%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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

Processes & Methodologies Category
South East
Contract IT job ads with a match in the
Processes & Methodologies category
5837 6679 7215
As % of all contract IT jobs located in the South East 80.39% 79.98% 77.98%
Number of daily rates quoted 3431 4005 3985
Median daily rate £425 £400 £390
Median daily rate % change year-on-year
+6.25% +2.56%
90% offered a daily rate of more than £290 £275 £263
10% offered a daily rate of more than £563 £550 £525
UK excluding London median daily rate £405 £400 £390
% change year-on-year
+1.25% +2.56%
Number of hourly rates quoted 203 287 244
Median hourly rate £37.50 £43.00 £25.00
Median hourly rate % change year-on-year
-12.79% +72.00%
90% offered a hourly rate of more than £12.00 £12.50 £11.50
10% offered a hourly rate of more than £52.50 £60.85 £47.50
UK excluding London median hourly rate £35.00 £40.00 £26.00
% change year-on-year
-12.50% +53.84%

CQRS
Jobs Demand Trend in the South East

The demand trend of contract jobs across the South East region citing CQRS as a proportion of all IT contracts with a match in the Processes & Methodologies category.

CQRS Jobs Demand Trend in the South East

CQRS
Daily Rate Trend in the South East

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

CQRS Daily Rate Trend in the South East

CQRS
Contract Job Locations in the South East

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CQRS within the South East region over the 3 months to 19 January 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Surrey +18 2 £475 -12.03%
CQRS
England

CQRS
Top 30 Related IT Skills in the South East

For the 6 months to 19 January 2017, IT contractor jobs citing CQRS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the South East region with a requirement for CQRS.

1 9 (100.00%) SQL
2 8 (88.89%) Java
2 8 (88.89%) Oracle
2 8 (88.89%) SOAP
2 8 (88.89%) Spring
2 8 (88.89%) Agile Software Development
2 8 (88.89%) Domain-Driven Design
2 8 (88.89%) REST
2 8 (88.89%) JAX-RS
3 7 (77.78%) Maven
3 7 (77.78%) Microservices
4 6 (66.67%) MyBatis
4 6 (66.67%) JSP
4 6 (66.67%) JUnit
4 6 (66.67%) Mockito
4 6 (66.67%) Hamcrest
4 6 (66.67%) Cucumber
4 6 (66.67%) jQuery
4 6 (66.67%) Continuous Integration
4 6 (66.67%) Groovy
5 5 (55.56%) RESTful
5 5 (55.56%) Extreme Programming
5 5 (55.56%) Oracle Database
5 5 (55.56%) Gradle
5 5 (55.56%) Jenkins
5 5 (55.56%) Struts
6 4 (44.44%) Finance
6 4 (44.44%) Continuous Improvement
6 4 (44.44%) TDD
6 4 (44.44%) Continuous Delivery

CQRS
Top Related IT Skills in the South East by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 2 (22.22%) Apache
1 2 (22.22%) JBoss
Cloud Services
1 1 (11.11%) Amazon AWS
1 1 (11.11%) Microsoft Azure
Communications & Networking
1 1 (11.11%) SNMP
Database & Business Intelligence
1 5 (55.56%) Oracle Database
2 2 (22.22%) MySQL
3 1 (11.11%) SQL Server
Development Applications
1 7 (77.78%) Maven
2 6 (66.67%) Cucumber
2 6 (66.67%) Hamcrest
2 6 (66.67%) JUnit
2 6 (66.67%) Mockito
3 5 (55.56%) Gradle
3 5 (55.56%) Jenkins
4 2 (22.22%) Checkstyle
4 2 (22.22%) Cobertura
4 2 (22.22%) Eclipse
4 2 (22.22%) Selenium
4 2 (22.22%) Subversion
General
1 4 (44.44%) Finance
Job Titles
1 7 (77.78%) Developer
2 6 (66.67%) Java Developer
3 2 (22.22%) Java Engineer
4 1 (11.11%) .NET Developer
4 1 (11.11%) Agile Developer
4 1 (11.11%) Agile Java Developer
4 1 (11.11%) AWS Developer
4 1 (11.11%) Azure Developer
4 1 (11.11%) C# .NET Developer
4 1 (11.11%) C# Developer
4 1 (11.11%) Cloud Developer
Libraries, Frameworks & Software Standards
1 8 (88.89%) JAX-RS
1 8 (88.89%) REST
1 8 (88.89%) SOAP
1 8 (88.89%) Spring
2 6 (66.67%) jQuery
2 6 (66.67%) JSP
2 6 (66.67%) MyBatis
3 5 (55.56%) RESTful
3 5 (55.56%) Struts
4 2 (22.22%) Apache Camel
4 2 (22.22%) Apache CXF
4 2 (22.22%) JSON
4 2 (22.22%) OAuth2
4 2 (22.22%) SAML
4 2 (22.22%) XML
4 2 (22.22%) XSD
5 1 (11.11%) .NET
5 1 (11.11%) ASP.NET
5 1 (11.11%) ASP.NET MVC
5 1 (11.11%) Web Services
Miscellaneous
1 1 (11.11%) Computer Science
1 1 (11.11%) iPad
1 1 (11.11%) Mathematics
Operating Systems
1 2 (22.22%) Linux
1 2 (22.22%) Red Hat Enterprise Linux
2 1 (11.11%) Windows
Processes & Methodologies
1 8 (88.89%) Agile Software Development
1 8 (88.89%) Domain-Driven Design
2 7 (77.78%) Microservices
3 6 (66.67%) Continuous Integration
4 5 (55.56%) Extreme Programming
5 4 (44.44%) Continuous Delivery
5 4 (44.44%) Continuous Improvement
5 4 (44.44%) TDD
6 3 (33.33%) SOLID
7 2 (22.22%) OWASP
7 2 (22.22%) Scrum
7 2 (22.22%) The Twelve-Factor App
8 1 (11.11%) Analytics
8 1 (11.11%) API Development
8 1 (11.11%) MVC
8 1 (11.11%) OOD
8 1 (11.11%) SDLC
8 1 (11.11%) SOA
Programming Languages
1 9 (100.00%) SQL
2 8 (88.89%) Java
3 6 (66.67%) Groovy
4 1 (11.11%) C#
Qualifications
1 1 (11.11%) Degree
System Software
1 2 (22.22%) Docker
Systems Management
1 2 (22.22%) logstash
Vendors
1 8 (88.89%) Oracle
2 2 (22.22%) Red Hat
2 2 (22.22%) Splunk
3 1 (11.11%) Microsoft