The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for CQRS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CQRS over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Command-Query Responsibility Segregation (also Command-Query Separation)
UK / England
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 624 746 851
Rank change year-on-year +122 +105  
Permanent jobs citing CQRS 244 165 102
As % of all permanent IT jobs advertised in England 0.29% 0.18% 0.099%
As % of the Processes & Methodologies category 0.32% 0.20% 0.11%
Number of salaries quoted 212 153 98
Median salary £52,500 £60,000 £40,000
Median salary % change year-on-year -12.50% +50.00%  
90% offered a salary of more than £35,000 £37,500 £30,000
10% offered a salary of more than £85,000 £82,500 £76,500
UK excluding London median salary £47,500 £45,000 £37,500
% change year-on-year +5.55% +20.00%  

CQRS is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for process and methodology skills.

Process & Methodology Skills
England
Permanent job vacancies with a requirement for process and methodology skills 75142 82315 90296
As % of all permanent IT job vacancies advertised in England 89.70% 88.99% 88.00%
Number of salaries quoted 60877 69674 74649
Median salary £51,500 £50,000 £50,000
Median salary % change year-on-year +3.00% -  
90% offered a salary of more than £32,500 £32,500 £32,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

CQRS
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing CQRS as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for CQRS in England

CQRS
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CQRS in England.

Salary trend for CQRS in England

CQRS
Salary Histogram in England

The salary distribution of IT jobs citing CQRS in England over the 3 months to 27 June 2017.

Salary histogram for CQRS in England

CQRS
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CQRS within the England region over the 3 months to 27 June 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +67 145 £67,500 +3.84% 15
South East +61 31 £40,000 - 5
East of England -22 23 £52,500 +16.66% 3
Yorkshire - 14 £41,250 -
West Midlands - 11 £47,500 -
South West +1 7 £37,500 -9.63% 2
North West -38 7 £45,000 - 1
East Midlands - 5 £42,500 -
CQRS
UK

For the 6 months to 27 June 2017, IT jobs citing CQRS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for CQRS.

1 378 (90.43%) .NET
2 373 (89.23%) C#
3 353 (84.45%) Agile Software Development
4 280 (66.99%) ASP.NET
5 256 (61.24%) Domain-Driven Design
6 233 (55.74%) TDD
7 223 (53.35%) MVC
8 207 (49.52%) ASP.NET MVC
9 184 (44.02%) JavaScript
10 183 (43.78%) Greenfield Project
11 170 (40.67%) BDD
12 167 (39.95%) AngularJS
13 166 (39.71%) SQL Server
14 165 (39.47%) OO
15 156 (37.32%) Microservices
16 148 (35.41%) SOLID
17 135 (32.30%) Scrum
18 127 (30.38%) HTML
19 125 (29.90%) SQL
19 125 (29.90%) Finance
20 124 (29.67%) WCF
20 124 (29.67%) ASP.NET Web API
21 113 (27.03%) ASP.NET MVC 5
21 113 (27.03%) NoSQL
22 111 (26.56%) CSS
23 110 (26.32%) Games
24 109 (26.08%) Software Engineering
25 108 (25.84%) Web Application Development
26 100 (23.92%) Continuous Integration
26 100 (23.92%) Internet

CQRS
Co-occurring 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 16 (3.83%) Elasticsearch
2 7 (1.67%) NServiceBus
3 4 (0.96%) Tomcat
4 3 (0.72%) SharePoint
5 2 (0.48%) Apache Solr
5 2 (0.48%) BizTalk Server
5 2 (0.48%) IIS
6 1 (0.24%) CMS
6 1 (0.24%) Umbraco
Business Applications
1 1 (0.24%) Dynamics CRM
Cloud Services
1 96 (22.97%) Microsoft Azure
2 61 (14.59%) Amazon AWS
3 21 (5.02%) SaaS
4 15 (3.59%) PaaS
5 11 (2.63%) GitHub
6 9 (2.15%) Azure Active Directory
7 8 (1.91%) Azure Machine Learning
8 3 (0.72%) Amazon EC2
9 1 (0.24%) TestFlight
Communications & Networking
1 100 (23.92%) Internet
2 3 (0.72%) DNS
3 2 (0.48%) HTTP
Database & Business Intelligence
1 166 (39.71%) SQL Server
2 113 (27.03%) NoSQL
3 78 (18.66%) Redis
4 52 (12.44%) SQL Server 2014
5 48 (11.48%) SQL Server 2016
6 28 (6.70%) MongoDB
7 23 (5.50%) DocumentDB
8 18 (4.31%) Azure SQL Database
8 18 (4.31%) Blockchain
9 13 (3.11%) SQL Server 2012
10 12 (2.87%) Apache Cassandra
11 9 (2.15%) Power BI
12 8 (1.91%) Data Warehouse
12 8 (1.91%) Event Store
13 5 (1.20%) Neo4j
14 4 (0.96%) Amazon DynamoDB
14 4 (0.96%) PostgreSQL
15 3 (0.72%) Hadoop
15 3 (0.72%) MySQL
16 2 (0.48%) Big Data
Development Applications
1 97 (23.21%) TeamCity
2 65 (15.55%) Octopus Deploy
3 54 (12.92%) MSBuild
4 40 (9.57%) Team Foundation Server
5 34 (8.13%) Atlassian Bamboo
6 30 (7.18%) Hudson
7 29 (6.94%) Git (software)
7 29 (6.94%) NUnit
8 27 (6.46%) SpecFlow
9 22 (5.26%) Visual Studio
10 14 (3.35%) Moq
11 9 (2.15%) Jenkins
12 8 (1.91%) JIRA
13 7 (1.67%) Mercurial
14 3 (0.72%) WebObjects
15 2 (0.48%) Grunt
15 2 (0.48%) Maven
16 1 (0.24%) Bower
16 1 (0.24%) Gradle
16 1 (0.24%) Psake
General
1 125 (29.90%) Finance
2 110 (26.32%) Games
3 59 (14.11%) Banking
4 22 (5.26%) Telecoms
5 13 (3.11%) Financial Institution
6 9 (2.15%) Private Banking
7 5 (1.20%) Pharmaceutical
8 3 (0.72%) Publishing
8 3 (0.72%) Retail
9 1 (0.24%) Legal
9 1 (0.24%) Marketing
Job Titles
1 350 (83.73%) Developer
2 247 (59.09%) .NET Developer
3 180 (43.06%) C# Developer
4 112 (26.79%) C# .NET Developer
5 68 (16.27%) Senior Developer
6 53 (12.68%) Senior .NET Developer
7 51 (12.20%) Senior C# Developer
8 36 (8.61%) Senior C# .NET Developer
9 30 (7.18%) JavaScript Developer
9 30 (7.18%) Junior
9 30 (7.18%) Junior Developer
10 29 (6.94%) Java Developer
11 28 (6.70%) Junior .NET Developer
12 27 (6.46%) ASP.NET Developer
12 27 (6.46%) C# ASP.NET Developer
13 23 (5.50%) Senior ASP.NET Developer
13 23 (5.50%) Senior C# ASP.NET Developer
14 21 (5.02%) Full Stack Developer
15 20 (4.78%) C# Software Developer
15 20 (4.78%) Software Developer
Libraries, Frameworks & Software Standards
1 378 (90.43%) .NET
2 280 (66.99%) ASP.NET
3 207 (49.52%) ASP.NET MVC
4 167 (39.95%) AngularJS
5 127 (30.38%) HTML
6 124 (29.67%) ASP.NET Web API
6 124 (29.67%) WCF
7 113 (27.03%) ASP.NET MVC 5
8 111 (26.56%) CSS
9 95 (22.73%) RabbitMQ
10 68 (16.27%) Apache Cordova
11 57 (13.64%) REST
12 54 (12.92%) HTML5
13 48 (11.48%) HATEOAS
14 45 (10.77%) CSS3
15 41 (9.81%) RESTful
16 39 (9.33%) React
17 37 (8.85%) .NET Framework
18 36 (8.61%) .NET Core
18 36 (8.61%) Redux
Miscellaneous
1 183 (43.78%) Greenfield Project
2 50 (11.96%) Online Banking
3 42 (10.05%) Analytical Skills
4 31 (7.42%) Computer Science
5 29 (6.94%) Fintech
6 22 (5.26%) Smart Meter
6 22 (5.26%) User Experience
7 14 (3.35%) Mobile App
7 14 (3.35%) Social Media
8 10 (2.39%) Bitcoin
8 10 (2.39%) Enterprise Software
9 8 (1.91%) Blog
9 8 (1.91%) Public Cloud
10 6 (1.44%) N-Tier
11 5 (1.20%) Hedge funds
12 2 (0.48%) Algorithms
12 2 (0.48%) Equities
12 2 (0.48%) Fixed Income
12 2 (0.48%) Management Information System
13 1 (0.24%) Tandem
Operating Systems
1 13 (3.11%) Windows
2 9 (2.15%) Android
2 9 (2.15%) Apple iOS
3 2 (0.48%) Linux
Processes & Methodologies
1 353 (84.45%) Agile Software Development
2 256 (61.24%) Domain-Driven Design
3 233 (55.74%) TDD
4 223 (53.35%) MVC
5 170 (40.67%) BDD
6 165 (39.47%) OO
7 156 (37.32%) Microservices
8 148 (35.41%) SOLID
9 135 (32.30%) Scrum
10 109 (26.08%) Software Engineering
11 108 (25.84%) Web Application Development
12 100 (23.92%) Continuous Integration
13 76 (18.18%) DevOps
14 70 (16.75%) Web Development
15 66 (15.79%) Multithreading
15 66 (15.79%) Open Source
16 56 (13.40%) SOA
17 50 (11.96%) Concurrent Programming
17 50 (11.96%) Test Automation
18 47 (11.24%) Multithreaded Programming
Programming Languages
1 373 (89.23%) C#
2 184 (44.02%) JavaScript
3 125 (29.90%) SQL
4 64 (15.31%) TypeScript
5 47 (11.24%) PL/SQL
6 38 (9.09%) Java
7 33 (7.89%) PowerShell
8 21 (5.02%) T-SQL
9 15 (3.59%) F#
10 8 (1.91%) Apple Swift
10 8 (1.91%) Objective-C
10 8 (1.91%) Scala
11 3 (0.72%) Ruby
12 2 (0.48%) Haskell
12 2 (0.48%) VB.NET
13 1 (0.24%) Groovy
13 1 (0.24%) Shell Script
13 1 (0.24%) VB
Qualifications
1 24 (5.74%) Degree
2 11 (2.63%) Computer Science Degree
3 2 (0.48%) ISEB
Quality Assurance & Compliance
1 17 (4.07%) QA
System Software
1 18 (4.31%) Docker
2 3 (0.72%) Active Directory
Systems Management
1 31 (7.42%) Opscode Chef
2 28 (6.70%) Ansible
2 28 (6.70%) Puppet
3 8 (1.91%) Kubernetes
4 3 (0.72%) Nagios
4 3 (0.72%) ZABBIX
Vendors
1 47 (11.24%) Oracle
2 46 (11.00%) Microsoft
3 27 (6.46%) Xamarin
4 11 (2.63%) AppDynamics
4 11 (2.63%) New Relic
5 8 (1.91%) Atlassian
5 8 (1.91%) Cadence
5 8 (1.91%) Google
6 3 (0.72%) Splunk
7 1 (0.24%) Twitter
Amersham, Buckinghamshire
Dawson & Walsh
Salary: £30000 - £60000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Slough, Berkshire
Dawson & Walsh
Salary: £35000 - £45000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
East Grinstead, West Sussex
Dawson & Walsh
Salary: £40000 - £45000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Twickenham, Middlesex
Dawson & Walsh
Salary: £45000 - £55000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Bournemouth, Dorset
Dawson & Walsh
Salary: £30000 - £45000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Dawson & Walsh
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Falmouth
Noir Consulting
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Joseph Harry Ltd
Salary: £50000 - £65000 per annum + annum 20-30% Bonus + 10% Pension
Posted: Yesterday
London
Joseph Harry Ltd
Salary: £75000 - £95000 per annum + + 10% Pension + 25% Bonus
Posted: Yesterday
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £55000 - £70000 per annum + Benefits + 10% Bonus
Posted: Yesterday
Brentford
Client Server
Salary: £70000 - £85000 per annum + benefits
Posted: Yesterday
London
Joseph Harry Ltd
Salary: £70000 - £85000 per annum + 20-30% Bonus + 10% Pension
Posted: Yesterday
London
Source Technology
Salary: From £55,000 to £70,000 per annum
Posted: 4 days ago
Watford, Hertfordshire
Austin Fraser
Salary: £65000 - £70000 per annum
Posted: Yesterday
Reigate, Surrey
Intec Select
Salary: From £45,000 to £55,000 per annum + Bonus & Excellent Benefits
Posted: 6 days ago
London
Joseph Harry Ltd
Salary: £80000 - £95000 per annum + + 10% Pension + 25% Bonus
Posted: 5 days ago
Hertfordshire
Austin Fraser Ltd
Posted: Yesterday
West London
Client Server
Salary: £70000 - £85000 per annum + benefits
Posted: 8 days ago
Brentford
Client Server
Salary: £70000 - £85000 per annum + benefits
Posted: 15 days ago
South East
Schroders plc
Posted: 17 days ago
London
Client Server
Salary: £80,000 to £90,000 + bonus + benefits
Posted: 27 days ago