The table below looks at the statistics for CQRS skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited CQRS over the 3 months to 28 September 2016 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
28 Sep 2016
Same period 2015 Same period 2014
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 562 648 611
Rank change year-on-year
+86 -37
Contract jobs citing CQRS 86 12 24
As % of all contract IT jobs located in the UK 0.16% 0.021% 0.042%
As % of the Processes & Methodologies category 0.19% 0.025% 0.054%
Number of daily rates quoted 78 9 21
Median daily rate £463 £550 £500
Median daily rate % change year-on-year
-15.90% +10.00%
UK excluding London median daily rate £450 £375 £500
% change year-on-year
+20.00% -25.00%
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 across the UK.

Processes & Methodologies Category
UK
Contract IT job ads with a match in the
Processes & Methodologies category
44398 47091 44154
As % of all contract IT jobs located in the UK 83.09% 81.05% 77.15%
Number of daily rates quoted 29424 30767 27622
Median daily rate £438 £425 £413
Median daily rate % change year-on-year
+3.05% +3.03%
90% offered a daily rate of more than £300 £288 £275
10% offered a daily rate of more than £590 £580 £575
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 1153 1296 1206
Median hourly rate £31.00 £32.00 £24.00
Median hourly rate % change year-on-year
-3.12% +33.33%
90% offered a hourly rate of more than £12.50 £12.50 £12.50
10% offered a hourly rate of more than £50.00 £49.82 £53.50
UK excluding London median hourly rate £32.50 £33.64 £26.25
% change year-on-year
-3.38% +28.15%

CQRS
Jobs Demand Trend

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

CQRS Jobs Demand Trend in the UK

CQRS
Daily Rate Trend

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

CQRS Daily Rate Trend in the UK

CQRS
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing CQRS within the UK over the 3 months to 28 September 2016.

CQRS Daily Rate Histogram in the UK

CQRS
Top 24 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CQRS within the UK over the 3 months to 28 September 2016. 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
(Click see detailed
statistics and trends)
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
England +93 84 £463 -15.90% 17
London +19 37 £475 -17.39% 7
South East - 22 £475 - 1
West Midlands - 12 £363 - 3
South West +21 11 £456 +21.66%
Bristol +9 10 £463 +23.33%
Coventry - 10 £363 - 2
East Sussex - 9 £400 -
Brighton - 9 £400 -
West Sussex - 5 £475 -
Kent - 3 £275 -
City of London +23 2 £425 -22.72%
Oxfordshire - 2 £600 -
Feltham - 1 £400 -
Westminster - 1 £450 -
Sheffield - 1 £475 -
Reigate - 1 £335 -
Burgess Hill - 1 £475 -
South Yorkshire - 1 £475 -
Surrey - 1 £335 -
Cardiff - 1 £450 -
Yorkshire - 1 £475 - 1
South Wales - 1 £450 -
Wales - 1 £450 -

CQRS
Top 30 Related IT Skills

For the 6 months to 28 September 2016, 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 with a requirement for CQRS.

1 106 (73.61%) Agile Software Development
2 92 (63.89%) TDD
3 86 (59.72%) Java
4 78 (54.17%) Domain-Driven Design
5 72 (50.00%) BDD
5 72 (50.00%) REST
6 65 (45.14%) AngularJS
7 64 (44.44%) Spring
8 62 (43.06%) Microservices
9 57 (39.58%) C#
9 57 (39.58%) SQL
9 57 (39.58%) .NET
10 55 (38.19%) MVC
11 52 (36.11%) Microsoft Azure
12 50 (34.72%) HTML
13 49 (34.03%) SOAP
14 47 (32.64%) ASP.NET
15 45 (31.25%) SQL Server
15 45 (31.25%) Scrum
15 45 (31.25%) jQuery
16 43 (29.86%) JavaScript
16 43 (29.86%) ASP.NET MVC
16 43 (29.86%) Continuous Improvement
17 42 (29.17%) CSS
18 41 (28.47%) JUnit
19 40 (27.78%) Cucumber
19 40 (27.78%) JAX-RS
20 39 (27.08%) Mockito
20 39 (27.08%) Hamcrest
20 39 (27.08%) JSP

CQRS
Top Related IT Skills 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 24 (16.67%) Elasticsearch
2 4 (2.78%) Apache Spark
3 1 (0.69%) Apache
3 1 (0.69%) BizTalk Server
3 1 (0.69%) JBoss
3 1 (0.69%) SharePoint
3 1 (0.69%) WildFly
Applications
1 1 (0.69%) MS Excel
Business Applications
1 2 (1.39%) SAP Oil and Gas
Cloud Services
1 52 (36.11%) Microsoft Azure
2 29 (20.14%) GitHub
3 28 (19.44%) Amazon AWS
4 22 (15.28%) Amazon EC2
5 12 (8.33%) Amazon S3
6 10 (6.94%) IaaS
6 10 (6.94%) PaaS
6 10 (6.94%) SaaS
7 1 (0.69%) Amazon Kinesis
7 1 (0.69%) AWS CloudFormation
7 1 (0.69%) AWS Lambda
Communications & Networking
1 3 (2.08%) OpenVPN
2 2 (1.39%) HTTP
2 2 (1.39%) SNMP
3 1 (0.69%) Internet
Database & Business Intelligence
1 45 (31.25%) SQL Server
2 37 (25.69%) Oracle Database
3 29 (20.14%) NoSQL
4 23 (15.97%) Amazon DynamoDB
4 23 (15.97%) Hadoop
5 18 (12.50%) MongoDB
6 17 (11.81%) PostgreSQL
7 7 (4.86%) MySQL
7 7 (4.86%) Relational Database
8 4 (2.78%) Azure SQL Database
9 2 (1.39%) Big Data
9 2 (1.39%) SQL Server 2005
10 1 (0.69%) Apache Cassandra
10 1 (0.69%) Apache Hive
10 1 (0.69%) CouchDB
10 1 (0.69%) Redis
Development Applications
1 41 (28.47%) JUnit
2 40 (27.78%) Cucumber
3 39 (27.08%) Hamcrest
3 39 (27.08%) Mockito
4 25 (17.36%) TeamCity
5 22 (15.28%) Octopus Deploy
6 16 (11.11%) Jenkins
7 14 (9.72%) Maven
8 13 (9.03%) Gradle
9 10 (6.94%) Visual Studio Team System
10 4 (2.78%) Team Foundation Server
11 3 (2.08%) Git (software)
11 3 (2.08%) Moq
11 3 (2.08%) MSTest
11 3 (2.08%) NUnit
11 3 (2.08%) Rhino Mocks
11 3 (2.08%) Visual Studio
12 2 (1.39%) JIRA
12 2 (1.39%) Selenium
13 1 (0.69%) Subversion
General
1 25 (17.36%) Finance
2 4 (2.78%) Telecoms
3 3 (2.08%) Marketing
4 2 (1.39%) Banking
4 2 (1.39%) Electronics
4 2 (1.39%) Manufacturing
5 1 (0.69%) Advertising
5 1 (0.69%) Financial Institution
5 1 (0.69%) Publishing
5 1 (0.69%) Retail
Job Titles
1 114 (79.17%) Developer
2 75 (52.08%) Java Developer
3 31 (21.53%) Agile Developer
4 28 (19.44%) Agile Java Developer
5 25 (17.36%) .NET Developer
5 25 (17.36%) C# Developer
6 22 (15.28%) Senior Developer
7 20 (13.89%) Senior Java Developer
8 17 (11.81%) C# .NET Developer
9 12 (8.33%) AWS Engineer
10 11 (7.64%) ASP.NET Developer
10 11 (7.64%) C# ASP.NET Developer
11 10 (6.94%) Senior Agile Developer
11 10 (6.94%) Senior Agile Java Developer
12 7 (4.86%) C# WPF Developer
12 7 (4.86%) WPF Developer
13 6 (4.17%) ASP.NET MVC Developer
13 6 (4.17%) C# WCF Developer
13 6 (4.17%) DevOps Engineer
13 6 (4.17%) WCF Developer
Libraries, Frameworks & Software Standards
1 72 (50.00%) REST
2 65 (45.14%) AngularJS
3 64 (44.44%) Spring
4 57 (39.58%) .NET
5 50 (34.72%) HTML
6 49 (34.03%) SOAP
7 47 (32.64%) ASP.NET
8 45 (31.25%) jQuery
9 43 (29.86%) ASP.NET MVC
10 42 (29.17%) CSS
11 40 (27.78%) JAX-RS
12 39 (27.08%) JSP
13 37 (25.69%) Struts
14 35 (24.31%) RabbitMQ
15 33 (22.92%) HTML5
16 32 (22.22%) ASP.NET Web API
17 31 (21.53%) Node.js
18 28 (19.44%) MyBatis
19 26 (18.06%) RESTful
20 25 (17.36%) Java EE
Miscellaneous
1 27 (18.75%) User Experience
2 26 (18.06%) Blog
2 26 (18.06%) Public Cloud
3 5 (3.47%) Analytical Skills
4 4 (2.78%) Enterprise Software
5 3 (2.08%) Fintech
6 2 (1.39%) Computer Science
6 2 (1.39%) iPad
6 2 (1.39%) Mathematics
6 2 (1.39%) NHS
6 2 (1.39%) N-Tier
7 1 (0.69%) Derivative
7 1 (0.69%) Economics
7 1 (0.69%) Market Risk
7 1 (0.69%) Virtual Team
7 1 (0.69%) Visualisation
Operating Systems
1 10 (6.94%) Linux
2 7 (4.86%) Unix
3 6 (4.17%) Windows
Processes & Methodologies
1 106 (73.61%) Agile Software Development
2 92 (63.89%) TDD
3 78 (54.17%) Domain-Driven Design
4 72 (50.00%) BDD
5 62 (43.06%) Microservices
6 55 (38.19%) MVC
7 45 (31.25%) Scrum
8 43 (29.86%) Continuous Improvement
9 37 (25.69%) Continuous Integration
10 34 (23.61%) Kanban
11 32 (22.22%) DevOps
12 30 (20.83%) Mentoring
13 29 (20.14%) Continuous Delivery
14 27 (18.75%) E-Commerce
14 27 (18.75%) High Availability
15 25 (17.36%) Front End Development
16 20 (13.89%) OO
17 17 (11.81%) Open Source
17 17 (11.81%) SOLID
18 14 (9.72%) Coaching
Programming Languages
1 86 (59.72%) Java
2 57 (39.58%) C#
2 57 (39.58%) SQL
3 43 (29.86%) JavaScript
4 39 (27.08%) Groovy
5 25 (17.36%) Scala
6 23 (15.97%) Ruby
7 10 (6.94%) T-SQL
8 3 (2.08%) Bash Shell
9 1 (0.69%) Clojure
9 1 (0.69%) VB.NET
Qualifications
1 6 (4.17%) Security Cleared
2 2 (1.39%) BC Cleared
2 2 (1.39%) Degree
2 2 (1.39%) SC Cleared
3 1 (0.69%) BPSS Clearance
Quality Assurance & Compliance
1 22 (15.28%) QA
System Software
1 4 (2.78%) Docker
2 2 (1.39%) Apache Flume
3 1 (0.69%) Apache ZooKeeper
Systems Management
1 22 (15.28%) Opscode Chef
2 4 (2.78%) Ansible
3 2 (1.39%) Kubernetes
4 1 (0.69%) Mesos
4 1 (0.69%) Puppet
4 1 (0.69%) SCOM
4 1 (0.69%) Terraform
Vendors
1 39 (27.08%) Oracle
2 18 (12.50%) Microsoft
3 10 (6.94%) Terracotta
4 2 (1.39%) SAP
London
Arrows Group
Rate: £0.00 per annum
Posted: 13 hours ago
Coventry, West Midlands (County)
Randstad Technologies
Rate: £300 - £340 per day
Posted: 6 days ago
London
Dawson & Walsh
Rate: £350 per day
Posted: 6 days ago
London
Dawson & Walsh
Rate: £350 per day
Posted: 6 days ago
Coventry
People Source Consulting
Rate: £400 - £475 per day
Posted: 26 days ago