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 February 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
28 Feb 2017
Same period 2016 Same period 2015
Command-Query Responsibility Segregation (also Command-Query Separation)
UK
Rank 529 603 586
Rank change year-on-year
+74 -17
Contract jobs citing CQRS 62 32 20
As % of all contract IT jobs located in the UK 0.14% 0.062% 0.039%
As % of the Processes & Methodologies category 0.16% 0.076% 0.049%
Number of daily rates quoted 41 18 14
Median daily rate £500 £375 £419
Median daily rate % change year-on-year
+33.33% -10.44%
90% offered a daily rate of more than £375 £300 £354
10% offered a daily rate of more than £550 £500 £600
UK excluding London median daily rate £525 £375 £413
% change year-on-year
+40.00% -9.09%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £7.69
UK excluding London median hourly rate - - £7.69

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
37689 42354 41014
As % of all contract IT jobs located in the UK 82.80% 82.71% 79.45%
Number of daily rates quoted 25059 27695 25866
Median daily rate £450 £425 £420
Median daily rate % change year-on-year
+5.88% +1.19%
90% offered a daily rate of more than £300 £298 £280
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £408 £400 £399
% change year-on-year
+2.00% +0.29%
Number of hourly rates quoted 937 1158 1097
Median hourly rate £36.00 £39.00 £27.50
Median hourly rate % change year-on-year
-7.69% +41.81%
90% offered a hourly rate of more than £13.00 £13.00 £12.00
10% offered a hourly rate of more than £55.00 £55.00 £49.50
UK excluding London median hourly rate £36.00 £40.00 £29.00
% change year-on-year
-10.00% +37.93%

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 February 2017.

CQRS Daily Rate Histogram in the UK

CQRS
Top 15 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 February 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
England +44 58 £500 +33.33% 19
London +49 52 £500 +11.11% 10
Wales - 4 £525 -
Cardiff - 4 £525 -
South Wales - 4 £525 -
Bristol +3 2 £488 +30.00% 1
South West -2 2 £488 +30.00% 2
Yorkshire - 2 - -
City of London - 2 £625 - 1
West Midlands +2 1 £413 +37.50%
Sheffield - 1 - -
Leeds - 1 - -
South Yorkshire - 1 - -
West Yorkshire - 1 - -
Coventry - 1 £413 -

CQRS
Top 30 Related IT Skills

For the 6 months to 28 February 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 with a requirement for CQRS.

1 93 (75.61%) Agile Software Development
2 80 (65.04%) TDD
3 77 (62.60%) C#
4 67 (54.47%) .NET
5 60 (48.78%) AngularJS
6 55 (44.72%) Microservices
7 52 (42.28%) BDD
8 51 (41.46%) Domain-Driven Design
8 51 (41.46%) ASP.NET
9 47 (38.21%) Scrum
10 46 (37.40%) JavaScript
11 45 (36.59%) MVC
12 44 (35.77%) Java
13 43 (34.96%) Continuous Integration
14 42 (34.15%) Microsoft Azure
14 42 (34.15%) ASP.NET Web API
15 41 (33.33%) SQL Server
16 40 (32.52%) SQL
17 39 (31.71%) HTML
18 38 (30.89%) HTML5
19 36 (29.27%) ASP.NET MVC
20 34 (27.64%) DevOps
21 33 (26.83%) CSS
22 30 (24.39%) Spring
23 27 (21.95%) REST
23 27 (21.95%) SOLID
24 24 (19.51%) NoSQL
24 24 (19.51%) TeamCity
24 24 (19.51%) Kanban
25 23 (18.70%) Scala

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 16 (13.01%) Apache Spark
2 15 (12.20%) Elasticsearch
3 5 (4.07%) NServiceBus
4 3 (2.44%) JBoss
5 2 (1.63%) Apache
5 2 (1.63%) Tomcat
6 1 (0.81%) Apache TomEE
6 1 (0.81%) Confluence
6 1 (0.81%) Jetty
6 1 (0.81%) WebLogic
6 1 (0.81%) WebSphere
6 1 (0.81%) WildFly
Applications
1 2 (1.63%) MS Excel
Business Applications
1 1 (0.81%) SAP Oil and Gas
Cloud Services
1 42 (34.15%) Microsoft Azure
2 16 (13.01%) Amazon AWS
3 14 (11.38%) GitHub
4 13 (10.57%) IaaS
4 13 (10.57%) PaaS
4 13 (10.57%) SaaS
5 10 (8.13%) Amazon EC2
Communications & Networking
1 15 (12.20%) HTTP
2 9 (7.32%) Internet
3 4 (3.25%) TCP/IP
4 3 (2.44%) AMQP
4 3 (2.44%) OpenVPN
Database & Business Intelligence
1 41 (33.33%) SQL Server
2 24 (19.51%) NoSQL
3 15 (12.20%) Hadoop
4 14 (11.38%) PostgreSQL
5 10 (8.13%) Amazon DynamoDB
5 10 (8.13%) Apache Cassandra
5 10 (8.13%) Azure SQL Database
5 10 (8.13%) HBase
6 5 (4.07%) Apache Hive
6 5 (4.07%) Event Store
6 5 (4.07%) MySQL
6 5 (4.07%) Redis
7 4 (3.25%) MongoDB
8 3 (2.44%) Relational Database
9 1 (0.81%) Big Data
Development Applications
1 24 (19.51%) TeamCity
2 20 (16.26%) Octopus Deploy
3 13 (10.57%) Git (software)
3 13 (10.57%) Visual Studio Team System
4 10 (8.13%) Atlassian Bamboo
4 10 (8.13%) Hudson
4 10 (8.13%) MSBuild
4 10 (8.13%) Team Foundation Server
5 7 (5.69%) Subversion
6 6 (4.88%) Jenkins
6 6 (4.88%) WebDriver
7 4 (3.25%) SpecFlow
8 3 (2.44%) JIRA
8 3 (2.44%) Maven
8 3 (2.44%) Moq
9 2 (1.63%) Checkstyle
9 2 (1.63%) Eclipse
9 2 (1.63%) MSTest
9 2 (1.63%) NUnit
9 2 (1.63%) Rhino Mocks
General
1 22 (17.89%) Banking
2 20 (16.26%) Finance
3 8 (6.50%) Investment Banking
4 3 (2.44%) Private Banking
5 2 (1.63%) Front Office
6 1 (0.81%) Electronics
6 1 (0.81%) Financial Institution
6 1 (0.81%) Manufacturing
6 1 (0.81%) Marketing
6 1 (0.81%) Telecoms
Job Titles
1 96 (78.05%) Developer
2 46 (37.40%) C# Developer
3 40 (32.52%) .NET Developer
4 33 (26.83%) C# .NET Developer
5 30 (24.39%) Java Developer
6 19 (15.45%) Agile Developer
7 18 (14.63%) ASP.NET Developer
7 18 (14.63%) C# ASP.NET Developer
7 18 (14.63%) Senior Developer
8 16 (13.01%) Azure Developer
9 12 (9.76%) Agile Java Developer
10 11 (8.94%) JavaScript Developer
11 10 (8.13%) Scala Developer
12 9 (7.32%) Java Scala Developer
12 9 (7.32%) Senior C# Developer
13 8 (6.50%) Architect
13 8 (6.50%) Senior Java Developer
14 7 (5.69%) Agile C# Developer
14 7 (5.69%) Senior Agile Developer
14 7 (5.69%) SQL Developer
Libraries, Frameworks & Software Standards
1 67 (54.47%) .NET
2 60 (48.78%) AngularJS
3 51 (41.46%) ASP.NET
4 42 (34.15%) ASP.NET Web API
5 39 (31.71%) HTML
6 38 (30.89%) HTML5
7 36 (29.27%) ASP.NET MVC
8 33 (26.83%) CSS
9 30 (24.39%) Spring
10 27 (21.95%) REST
11 23 (18.70%) React
12 22 (17.89%) RabbitMQ
13 19 (15.45%) .NET Framework
13 19 (15.45%) Hibernate
14 18 (14.63%) Entity Framework
14 18 (14.63%) WPF
15 16 (13.01%) Akka
15 16 (13.01%) Kafka
16 15 (12.20%) Apache Avro
16 15 (12.20%) Play Framework
Miscellaneous
1 14 (11.38%) Blog
2 13 (10.57%) Public Cloud
3 12 (9.76%) User Experience
4 10 (8.13%) Online Banking
5 8 (6.50%) Fintech
6 3 (2.44%) Foreign Exchange (FX)
7 2 (1.63%) Computer Science
8 1 (0.81%) Analytical Skills
8 1 (0.81%) Client/Server
8 1 (0.81%) Derivative
8 1 (0.81%) Enterprise Software
8 1 (0.81%) Management Information System
8 1 (0.81%) Market Risk
8 1 (0.81%) Mobile App
Operating Systems
1 12 (9.76%) Linux
2 3 (2.44%) Unix
3 2 (1.63%) Red Hat Enterprise Linux
4 1 (0.81%) Windows
Processes & Methodologies
1 93 (75.61%) Agile Software Development
2 80 (65.04%) TDD
3 55 (44.72%) Microservices
4 52 (42.28%) BDD
5 51 (41.46%) Domain-Driven Design
6 47 (38.21%) Scrum
7 45 (36.59%) MVC
8 43 (34.96%) Continuous Integration
9 34 (27.64%) DevOps
10 27 (21.95%) SOLID
11 24 (19.51%) Kanban
12 22 (17.89%) E-Commerce
13 21 (17.07%) Continuous Deployment
14 16 (13.01%) Automated Testing
15 15 (12.20%) Open Source
16 14 (11.38%) MVVM
17 13 (10.57%) Continuous Delivery
17 13 (10.57%) High Availability
17 13 (10.57%) Software Engineering
18 12 (9.76%) Cross-Browser Testing
Programming Languages
1 77 (62.60%) C#
2 46 (37.40%) JavaScript
3 44 (35.77%) Java
4 40 (32.52%) SQL
5 23 (18.70%) Scala
6 10 (8.13%) Ruby
6 10 (8.13%) T-SQL
7 8 (6.50%) PowerShell
8 4 (3.25%) C++
9 3 (2.44%) Bash Shell
9 3 (2.44%) TypeScript
10 2 (1.63%) Python
11 1 (0.81%) C
Qualifications
1 5 (4.07%) Security Cleared
2 4 (3.25%) SC Cleared
3 2 (1.63%) Degree
4 1 (0.81%) BPSS Clearance
Quality Assurance & Compliance
1 9 (7.32%) QA
System Software
1 15 (12.20%) Apache Flume
2 4 (3.25%) Docker
Systems Management
1 19 (15.45%) Opscode Chef
2 12 (9.76%) Ansible
3 10 (8.13%) Puppet
4 4 (3.25%) Kubernetes
5 2 (1.63%) logstash
Vendors
1 21 (17.07%) Microsoft
2 3 (2.44%) Oracle
3 2 (1.63%) Red Hat
3 2 (1.63%) SAP
3 2 (1.63%) Splunk
3 2 (1.63%) Xamarin
4 1 (0.81%) Atlassian
4 1 (0.81%) BEA
4 1 (0.81%) IBM
4 1 (0.81%) Perforce
South West London
Oliver Bernard
Rate: £485 - £510 per day
Posted: 6 days ago
South West London
People Source Consulting
Rate: £500 - £525 per day
Posted: 4 days ago