The table below looks at the statistics for CQRS skills in IT contracts advertised for the England region. Included is a guide to the contractor rates offered in IT contracts that have cited CQRS over the 3 months to 30 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
30 Sep 2016
Same period 2015 Same period 2014
Command-Query Responsibility Segregation (also Command-Query Separation)
Rank 539 611 591
Rank change year-on-year
+72 -20
Contract jobs citing CQRS 85 12 27
As % of all contract IT jobs located in England 0.17% 0.023% 0.051%
As % of the Processes & Methodologies category 0.21% 0.028% 0.066%
Number of daily rates quoted 76 10 24
Median daily rate £450 £525 £500
Median daily rate % change year-on-year
-14.28% +5.00%
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 - - -
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
41317 42757 40955
As % of all contract IT jobs located in England 83.43% 81.22% 77.29%
Number of daily rates quoted 27580 28391 26049
Median daily rate £450 £425 £413
Median daily rate % change year-on-year
+5.88% +3.03%
90% offered a daily rate of more than £300 £290 £275
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 1057 1189 1143
Median hourly rate £31.50 £32.50 £23.50
Median hourly rate % change year-on-year
-3.07% +38.29%
90% offered a hourly rate of more than £13.00 £13.00 £12.50
10% offered a hourly rate of more than £50.00 £48.23 £47.85
UK excluding London median hourly rate £32.50 £34.00 £25.75
% change year-on-year
-4.41% +32.03%

CQRS
Jobs Demand Trend in England

The demand trend of contract jobs across the England region citing CQRS as a proportion of all IT contracts with a match in 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 30 September 2016.

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 median contractor rates quoted in IT jobs citing CQRS within the England region over the 3 months to 30 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
London +44 38 £463 -19.56% 8
South East - 20 £475 - 1
West Midlands - 14 £359 - 4
South West +24 11 £456 +21.66%
Yorkshire - 1 £475 - 1
CQRS
UK

CQRS
Top 30 Related IT Skills in England

For the 6 months to 30 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 across the England region with a requirement for CQRS.

1 108 (75.52%) Agile Software Development
2 94 (65.73%) TDD
3 83 (58.04%) Java
4 77 (53.85%) Domain-Driven Design
5 73 (51.05%) BDD
6 70 (48.95%) REST
7 64 (44.76%) AngularJS
8 62 (43.36%) Spring
9 60 (41.96%) Microservices
10 59 (41.26%) C#
10 59 (41.26%) .NET
11 56 (39.16%) MVC
12 55 (38.46%) SQL
13 54 (37.76%) Microsoft Azure
14 52 (36.36%) HTML
15 48 (33.57%) ASP.NET
16 47 (32.87%) SOAP
16 47 (32.87%) Scrum
17 46 (32.17%) SQL Server
18 44 (30.77%) CSS
18 44 (30.77%) ASP.NET MVC
19 43 (30.07%) jQuery
20 42 (29.37%) JavaScript
20 42 (29.37%) Continuous Improvement
21 39 (27.27%) JUnit
22 38 (26.57%) Continuous Integration
22 38 (26.57%) Cucumber
22 38 (26.57%) JAX-RS
23 37 (25.87%) Mockito
23 37 (25.87%) Hamcrest

CQRS
Top Related IT Skills in England 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 (16.78%) Elasticsearch
2 4 (2.80%) Apache Spark
3 1 (0.70%) Apache
3 1 (0.70%) BizTalk Server
3 1 (0.70%) JBoss
3 1 (0.70%) SharePoint
3 1 (0.70%) WildFly
Applications
1 1 (0.70%) MS Excel
Business Applications
1 2 (1.40%) SAP Oil and Gas
Cloud Services
1 54 (37.76%) Microsoft Azure
2 28 (19.58%) Amazon AWS
2 28 (19.58%) GitHub
3 22 (15.38%) Amazon EC2
4 12 (8.39%) Amazon S3
4 12 (8.39%) IaaS
4 12 (8.39%) PaaS
4 12 (8.39%) SaaS
5 1 (0.70%) Amazon Kinesis
5 1 (0.70%) AWS CloudFormation
5 1 (0.70%) AWS Lambda
Communications & Networking
1 3 (2.10%) OpenVPN
2 2 (1.40%) HTTP
2 2 (1.40%) SNMP
3 1 (0.70%) Internet
Database & Business Intelligence
1 46 (32.17%) SQL Server
2 35 (24.48%) Oracle Database
3 29 (20.28%) NoSQL
4 23 (16.08%) Amazon DynamoDB
4 23 (16.08%) Hadoop
5 18 (12.59%) MongoDB
6 17 (11.89%) PostgreSQL
7 7 (4.90%) MySQL
7 7 (4.90%) Relational Database
8 3 (2.10%) Azure SQL Database
9 2 (1.40%) Big Data
9 2 (1.40%) SQL Server 2005
10 1 (0.70%) Apache Cassandra
10 1 (0.70%) Apache Hive
10 1 (0.70%) CouchDB
10 1 (0.70%) Redis
Development Applications
1 39 (27.27%) JUnit
2 38 (26.57%) Cucumber
3 37 (25.87%) Hamcrest
3 37 (25.87%) Mockito
4 25 (17.48%) TeamCity
5 22 (15.38%) Octopus Deploy
6 15 (10.49%) Jenkins
7 13 (9.09%) Maven
8 12 (8.39%) Gradle
8 12 (8.39%) Visual Studio Team System
9 4 (2.80%) Team Foundation Server
10 3 (2.10%) Git (software)
10 3 (2.10%) Moq
10 3 (2.10%) MSTest
10 3 (2.10%) NUnit
10 3 (2.10%) Rhino Mocks
10 3 (2.10%) Visual Studio
11 2 (1.40%) JIRA
11 2 (1.40%) Selenium
12 1 (0.70%) JSUnit
General
1 24 (16.78%) Finance
2 4 (2.80%) Telecoms
3 2 (1.40%) Banking
3 2 (1.40%) Electronics
3 2 (1.40%) Manufacturing
3 2 (1.40%) Marketing
4 1 (0.70%) Advertising
4 1 (0.70%) Financial Institution
4 1 (0.70%) Publishing
4 1 (0.70%) Retail
Job Titles
1 113 (79.02%) Developer
2 73 (51.05%) Java Developer
3 32 (22.38%) Agile Developer
4 28 (19.58%) Agile Java Developer
5 26 (18.18%) C# Developer
6 24 (16.78%) .NET Developer
7 20 (13.99%) Senior Developer
8 19 (13.29%) Senior Java Developer
9 16 (11.19%) C# .NET Developer
10 12 (8.39%) AWS Engineer
11 11 (7.69%) ASP.NET Developer
11 11 (7.69%) C# ASP.NET Developer
12 10 (6.99%) Senior Agile Developer
12 10 (6.99%) Senior Agile Java Developer
13 8 (5.59%) C# WPF Developer
13 8 (5.59%) WPF Developer
14 6 (4.20%) C# WCF Developer
14 6 (4.20%) DevOps Engineer
14 6 (4.20%) WCF Developer
15 5 (3.50%) ASP.NET MVC Developer
Libraries, Frameworks & Software Standards
1 70 (48.95%) REST
2 64 (44.76%) AngularJS
3 62 (43.36%) Spring
4 59 (41.26%) .NET
5 52 (36.36%) HTML
6 48 (33.57%) ASP.NET
7 47 (32.87%) SOAP
8 44 (30.77%) ASP.NET MVC
8 44 (30.77%) CSS
9 43 (30.07%) jQuery
10 38 (26.57%) JAX-RS
11 37 (25.87%) JSP
12 36 (25.17%) RabbitMQ
13 35 (24.48%) HTML5
13 35 (24.48%) Struts
14 31 (21.68%) ASP.NET Web API
14 31 (21.68%) Node.js
15 26 (18.18%) MyBatis
16 25 (17.48%) Java EE
16 25 (17.48%) RESTful
Miscellaneous
1 27 (18.88%) User Experience
2 26 (18.18%) Public Cloud
3 25 (17.48%) Blog
4 5 (3.50%) Analytical Skills
5 4 (2.80%) Enterprise Software
6 3 (2.10%) Fintech
7 2 (1.40%) Computer Science
7 2 (1.40%) iPad
7 2 (1.40%) Mathematics
7 2 (1.40%) NHS
7 2 (1.40%) N-Tier
8 1 (0.70%) Derivative
8 1 (0.70%) Economics
8 1 (0.70%) Market Risk
8 1 (0.70%) Virtual Team
8 1 (0.70%) Visualisation
Operating Systems
1 10 (6.99%) Linux
2 7 (4.90%) Unix
3 6 (4.20%) Windows
Processes & Methodologies
1 108 (75.52%) Agile Software Development
2 94 (65.73%) TDD
3 77 (53.85%) Domain-Driven Design
4 73 (51.05%) BDD
5 60 (41.96%) Microservices
6 56 (39.16%) MVC
7 47 (32.87%) Scrum
8 42 (29.37%) Continuous Improvement
9 38 (26.57%) Continuous Integration
10 36 (25.17%) Kanban
11 32 (22.38%) DevOps
12 30 (20.98%) Continuous Delivery
12 30 (20.98%) Mentoring
13 27 (18.88%) E-Commerce
13 27 (18.88%) High Availability
14 25 (17.48%) Front End Development
15 19 (13.29%) OO
15 19 (13.29%) SOLID
16 17 (11.89%) Open Source
17 14 (9.79%) Coaching
Programming Languages
1 83 (58.04%) Java
2 59 (41.26%) C#
3 55 (38.46%) SQL
4 42 (29.37%) JavaScript
5 37 (25.87%) Groovy
6 25 (17.48%) Scala
7 23 (16.08%) Ruby
8 11 (7.69%) T-SQL
9 3 (2.10%) Bash Shell
10 1 (0.70%) Clojure
10 1 (0.70%) VB.NET
Qualifications
1 6 (4.20%) Security Cleared
2 2 (1.40%) BC Cleared
2 2 (1.40%) Degree
2 2 (1.40%) SC Cleared
3 1 (0.70%) BPSS Clearance
Quality Assurance & Compliance
1 22 (15.38%) QA
System Software
1 4 (2.80%) Docker
2 2 (1.40%) Apache Flume
3 1 (0.70%) Apache ZooKeeper
Systems Management
1 22 (15.38%) Opscode Chef
2 4 (2.80%) Ansible
3 2 (1.40%) Kubernetes
4 1 (0.70%) Mesos
4 1 (0.70%) Puppet
4 1 (0.70%) SCOM
4 1 (0.70%) Terraform
Vendors
1 37 (25.87%) Oracle
2 19 (13.29%) Microsoft
3 10 (6.99%) Terracotta
4 2 (1.40%) SAP
London
Optima Connections
Rate: From £400 to £500 per day
Posted: 10 hours ago
London
Arrows Group
Rate: £0.00 per annum
Posted: 2 days ago