The following table provides summary statistics for permanent job vacancies 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 March 2017 with a comparison to the same period in the previous 2 years.

Command-Query Responsibility Segregation (also Command-Query Separation)
UK
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 689 802 797
Rank change year-on-year +113 -5  
Permanent jobs citing CQRS 175 147 154
As % of all permanent IT jobs advertised in the UK 0.21% 0.14% 0.14%
As % of the Processes & Methodologies category 0.23% 0.16% 0.16%
Number of salaries quoted 161 139 153
Median salary £45,000 £50,000 £52,500
Median salary % change year-on-year -10.00% -4.76%  
90% offered a salary of more than £32,500 £32,000 £31,000
10% offered a salary of more than £65,000 £80,500 £77,500
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

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 with a requirement for process and methodology skills.

Process & Methodology Skills
UK
Permanent job vacancies with a requirement for process and methodology skills 75370 91581 93969
As % of all permanent IT job vacancies advertised in the UK 89.10% 88.56% 87.01%
Number of salaries quoted 61980 75773 76024
Median salary £50,000 £50,000 £50,000
90% offered a salary of more than £32,500 £32,500 £31,500
10% offered a salary of more than £77,500 £75,000 £75,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

CQRS
Job Vacancy Trend

The job posting trend of jobs advertised 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 the UK

CQRS
Salary Trend

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

Salary trend for CQRS in the UK

CQRS
Salary Histogram

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

Salary histogram for CQRS in the UK

CQRS
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CQRS within the UK over the 3 months to 27 March 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
England +118 174 £45,000 -10.00% 25
London +84 86 £50,000 -23.07% 16
Hertfordshire +27 28 £42,500 -15.00% 3
East of England +25 28 £42,500 -15.00% 3
South East +66 27 £35,000 -17.64% 4
West Midlands - 13 £50,000 -
Hampshire - 13 £35,000 - 1
Basingstoke - 11 £35,000 - 1
St Albans -19 9 £33,500 -33.00% 1
Yorkshire +24 8 £41,250 -25.00%
Hemel Hempstead - 8 £55,000 - 1
Leeds - 8 £41,250 -
Worcestershire - 8 £50,000 -
West Yorkshire - 8 £41,250 -
Bromsgrove - 7 £50,000 -
East Sussex - 7 £35,000 - 1
Herefordshire - 7 £50,000 -
Hereford - 7 £50,000 -
Brighton - 7 £35,000 - 1
Twickenham - 7 £50,000 - 1
South West - 6 £77,500 - 1
Amersham - 5 £45,000 - 1
Bristol - 5 £77,500 -
Buckinghamshire - 5 £45,000 - 1
Manchester - 4 £45,000 -
Bolton - 4 £45,000 -
City of London - 4 £58,750 - 5
North West - 4 £45,000 -
Birmingham - 3 £45,000 -
East Midlands - 2 - - 1

CQRS
Top 30 Co-occurring IT Skills

For the 6 months to 27 March 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 with a requirement for CQRS.

1 291 (88.45%) .NET
2 277 (84.19%) Agile Software Development
3 269 (81.76%) C#
4 215 (65.35%) ASP.NET
5 201 (61.09%) Domain-Driven Design
6 185 (56.23%) MVC
7 155 (47.11%) TDD
7 155 (47.11%) ASP.NET MVC
8 130 (39.51%) BDD
8 130 (39.51%) SQL Server
9 126 (38.30%) Finance
10 124 (37.69%) OO
11 120 (36.47%) SQL
12 118 (35.87%) JavaScript
13 117 (35.56%) Microservices
14 112 (34.04%) SOLID
15 105 (31.91%) AngularJS
15 105 (31.91%) Scrum
16 104 (31.61%) Continuous Integration
17 93 (28.27%) HTML
18 92 (27.96%) Games
18 92 (27.96%) WCF
19 87 (26.44%) NoSQL
19 87 (26.44%) ASP.NET Web API
20 86 (26.14%) ASP.NET MVC 5
21 82 (24.92%) TeamCity
22 81 (24.62%) Web Application Development
22 81 (24.62%) Internet
23 78 (23.71%) CSS
23 78 (23.71%) DevOps

CQRS
Co-occurring 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 14 (4.26%) Elasticsearch
2 12 (3.65%) Tomcat
3 7 (2.13%) NServiceBus
4 3 (0.91%) IIS
4 3 (0.91%) WordPress
5 2 (0.61%) Apache Solr
5 2 (0.61%) CMS
5 2 (0.61%) SharePoint
6 1 (0.30%) BizTalk Server
6 1 (0.30%) nginx
Applications
1 7 (2.13%) MS Excel
Business Applications
1 7 (2.13%) Shopify
2 2 (0.61%) Magento
Cloud Services
1 46 (13.98%) Microsoft Azure
2 27 (8.21%) Amazon AWS
3 9 (2.74%) SaaS
4 5 (1.52%) GitHub
5 4 (1.22%) PaaS
6 1 (0.30%) Amazon EC2
Communications & Networking
1 81 (24.62%) Internet
2 4 (1.22%) DNS
3 2 (0.61%) HTTP
4 1 (0.30%) HTTPS
Database & Business Intelligence
1 130 (39.51%) SQL Server
2 87 (26.44%) NoSQL
3 61 (18.54%) SQL Server 2014
4 52 (15.81%) Redis
5 21 (6.38%) MongoDB
6 20 (6.08%) SQL Server 2016
7 12 (3.65%) PostgreSQL
8 11 (3.34%) MySQL
9 10 (3.04%) Relational Database
10 8 (2.43%) Couchbase
11 6 (1.82%) Neo4j
11 6 (1.82%) SQL Server 2012
12 5 (1.52%) Apache Cassandra
13 4 (1.22%) DocumentDB
13 4 (1.22%) Event Store
14 3 (0.91%) Blockchain
15 1 (0.30%) Amazon DynamoDB
15 1 (0.30%) Azure SQL Database
15 1 (0.30%) MariaDB
15 1 (0.30%) Power BI
Development Applications
1 82 (24.92%) TeamCity
2 68 (20.67%) MSBuild
3 62 (18.84%) Octopus Deploy
4 40 (12.16%) Atlassian Bamboo
5 39 (11.85%) Team Foundation Server
6 38 (11.55%) Hudson
7 22 (6.69%) SpecFlow
8 21 (6.38%) Git (software)
9 15 (4.56%) NUnit
9 15 (4.56%) Visual Studio
10 12 (3.65%) WebObjects
11 11 (3.34%) Mercurial
12 9 (2.74%) Moq
13 7 (2.13%) Jenkins
14 1 (0.30%) Grunt
14 1 (0.30%) gulp
14 1 (0.30%) Log4Net
14 1 (0.30%) Psake
14 1 (0.30%) Vagrant
14 1 (0.30%) Visual Studio Team System
General
1 126 (38.30%) Finance
2 92 (27.96%) Games
3 67 (20.36%) Banking
4 8 (2.43%) Telecoms
5 7 (2.13%) Private Banking
6 4 (1.22%) Financial Institution
7 3 (0.91%) Publishing
8 2 (0.61%) Marketing
8 2 (0.61%) Pharmaceutical
9 1 (0.30%) Legal
Job Titles
1 257 (78.12%) Developer
2 174 (52.89%) .NET Developer
3 119 (36.17%) C# Developer
4 78 (23.71%) C# .NET Developer
5 46 (13.98%) Senior Developer
6 36 (10.94%) Junior
6 36 (10.94%) Junior Developer
7 33 (10.03%) Senior .NET Developer
8 31 (9.42%) Java Developer
9 27 (8.21%) Junior .NET Developer
9 27 (8.21%) Senior C# Developer
10 22 (6.69%) Software Engineer
11 21 (6.38%) Senior C# .NET Developer
12 18 (5.47%) Finance Manager
13 17 (5.17%) Architect
13 17 (5.17%) C# Software Developer
14 15 (4.56%) ASP.NET Developer
14 15 (4.56%) C# ASP.NET Developer
14 15 (4.56%) Software Developer
15 14 (4.26%) Angular Developer
Libraries, Frameworks & Software Standards
1 291 (88.45%) .NET
2 215 (65.35%) ASP.NET
3 155 (47.11%) ASP.NET MVC
4 105 (31.91%) AngularJS
5 93 (28.27%) HTML
6 92 (27.96%) WCF
7 87 (26.44%) ASP.NET Web API
8 86 (26.14%) ASP.NET MVC 5
9 78 (23.71%) CSS
10 67 (20.36%) RabbitMQ
11 57 (17.33%) REST
12 42 (12.77%) Apache Cordova
13 41 (12.46%) HATEOAS
14 39 (11.85%) RESTful
15 37 (11.25%) HTML5
16 34 (10.33%) .NET Framework
17 30 (9.12%) Spring
18 24 (7.29%) React
19 19 (5.78%) MSMQ
20 16 (4.86%) Node.js
Miscellaneous
1 58 (17.63%) Online Banking
2 34 (10.33%) Analytical Skills
3 19 (5.78%) Computer Science
4 17 (5.17%) Fintech
5 14 (4.26%) N-Tier
5 14 (4.26%) User Experience
6 10 (3.04%) Social Media
7 9 (2.74%) Hedge funds
8 8 (2.43%) Smart Meter
9 7 (2.13%) Mobile App
9 7 (2.13%) Public Cloud
10 3 (0.91%) Algorithms
10 3 (0.91%) Bitcoin
11 2 (0.61%) Blog
11 2 (0.61%) Driving Licence
12 1 (0.30%) Enterprise Software
12 1 (0.30%) Linux Command Line
12 1 (0.30%) Management Information System
12 1 (0.30%) NHS
12 1 (0.30%) Reinsurance
Operating Systems
1 9 (2.74%) Windows
2 6 (1.82%) Linux
Processes & Methodologies
1 277 (84.19%) Agile Software Development
2 201 (61.09%) Domain-Driven Design
3 185 (56.23%) MVC
4 155 (47.11%) TDD
5 130 (39.51%) BDD
6 124 (37.69%) OO
7 117 (35.56%) Microservices
8 112 (34.04%) SOLID
9 105 (31.91%) Scrum
10 104 (31.61%) Continuous Integration
11 81 (24.62%) Web Application Development
12 78 (23.71%) DevOps
13 73 (22.19%) Open Source
14 65 (19.76%) Software Engineering
15 53 (16.11%) Configuration Management
16 51 (15.50%) Multithreading
17 38 (11.55%) Mentoring
18 37 (11.25%) Concurrent Programming
19 35 (10.64%) Web Development
20 33 (10.03%) Multithreaded Programming
Programming Languages
1 269 (81.76%) C#
2 120 (36.47%) SQL
3 118 (35.87%) JavaScript
4 57 (17.33%) PowerShell
5 47 (14.29%) TypeScript
6 33 (10.03%) PL/SQL
7 32 (9.73%) Java
8 31 (9.42%) T-SQL
9 16 (4.86%) F#
10 12 (3.65%) VB.NET
11 6 (1.82%) PHP
12 5 (1.52%) Scala
13 2 (0.61%) C
13 2 (0.61%) Haskell
14 1 (0.30%) Groovy
14 1 (0.30%) Ruby
14 1 (0.30%) VB
Qualifications
1 21 (6.38%) Degree
2 1 (0.30%) ISEB
Quality Assurance & Compliance
1 10 (3.04%) QA
System Software
1 5 (1.52%) Docker
Systems Management
1 53 (16.11%) Puppet
2 37 (11.25%) Opscode Chef
3 36 (10.94%) Ansible
4 4 (1.22%) Nagios
4 4 (1.22%) ZABBIX
5 1 (0.30%) cPanel
Vendors
1 33 (10.03%) Oracle
2 26 (7.90%) Microsoft
3 9 (2.74%) Xamarin
4 7 (2.13%) Twitter
5 4 (1.22%) AppDynamics
5 4 (1.22%) New Relic
5 4 (1.22%) Splunk
6 2 (0.61%) Adobe
7 1 (0.30%) Apiary
Basingstoke, Hampshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 20 hours ago
Brighton, East Sussex
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 20 hours ago
Twickenham, Middlesex
Dawson & Walsh
Salary: £45000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 20 hours ago
Amersham, Buckinghamshire
Dawson & Walsh
Salary: £30000 - £60000 per annum + Bonus + Pension + Benefits
Posted: 20 hours ago
London
Dawson & Walsh
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: 20 hours ago
Falmouth, Cornwall
Dawson & Walsh
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: 20 hours ago
South East London
Vantage Recruitment Solutions Ltd
Salary: From £55,000 to £65,000 per annum Annual Bonus 10%, Full Company Pensi
Posted: Yesterday
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £55000 - £60000 per annum + benefits
Posted: Yesterday
City, London
Understanding Recruitment
Salary: £75000 - £90000 per annum + Benefits
Posted: Yesterday
Reigate, Surrey
Opus Recruitment Solutions Ltd
Salary: £55000 - £65000 per annum
Posted: 5 days ago
City, London
Vantage Recruitment Solutions Ltd
Salary: From £70,000 to £75,000 per annum Benefits package (Including Bonus)
Posted: 4 days ago
South West London
Logic Engagements Ltd
Salary: £60000 - £80000 per annum
Posted: 4 days ago
London
Ampersand Consulting
Salary: £40000 - £80000 per annum + Exceptional Benefits & Bonus
Posted: 3 days ago
London
Oliver Bernard
Salary: £50000 - £90000 per annum + Several Levels
Posted: 6 days ago
East London
ARC IT Recruitment Ltd
Salary: Highly competitive salary plus bonus and benefits
Posted: 2 days ago
St. Albans, Hertfordshire
Exposed Solutions
Salary: £40000 - £50000 per annum
Posted: 6 days ago
Central London / West End
Pimlico Banks Recruitment
Salary: Up to £90,000 per annum + Excellent Benefits
Posted: 6 days ago
Nottingham, Nottinghamshire
Bionical
Salary: Competitive
Posted: 7 days ago
London
Energon Global
Salary: £65000.00 - £75000.00 per annum
Posted: 11 days ago
London
Energon Global
Salary: £55000.00 - £65000.00 per annum
Posted: 11 days ago
City, London
Digital Gurus
Salary: £90000 - £120000 Per Annum Benefits, Bonus
Posted: 10 days ago
Hertfordshire
James Joseph Associates.
Salary: bonus + pension + benefits
Posted: 24 days ago
City of London
Energon Global
Salary: £65000 per annum + Bonus + benefits
Posted: 19 days ago