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 25 June 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
25 Jun 2017
Same period 2016 Same period 2015
Rank 622 762 868
Rank change year-on-year +140 +106  
Permanent jobs citing CQRS 252 162 103
As % of all permanent IT jobs advertised in the UK 0.29% 0.17% 0.093%
As % of the Processes & Methodologies category 0.32% 0.19% 0.11%
Number of salaries quoted 218 150 99
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 £83,000 £80,000
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 with a requirement for process and methodology skills.

Process & Methodology Skills
UK
Permanent job vacancies with a requirement for process and methodology skills 79039 86328 97439
As % of all permanent IT job vacancies advertised in the UK 89.73% 88.92% 88.03%
Number of salaries quoted 63711 72121 79644
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 £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

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 25 June 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 25 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
England +135 247 £52,500 -12.50% 22
London +60 146 £67,500 +3.84% 15
South East +72 31 £40,000 - 6
Hertfordshire -1 23 £52,500 -12.50%
East of England -3 23 £52,500 +16.66%
Yorkshire - 16 £41,250 -
Leeds - 16 £41,250 -
West Yorkshire - 16 £41,250 -
City of London +34 13 £67,500 +17.39%
Hampshire +27 12 £35,000 -17.64%
Herefordshire - 12 £47,500 -
Worcestershire - 12 £47,500 -
Bromsgrove - 12 £47,500 -
Hereford - 12 £47,500 -
West Midlands - 12 £47,500 -
Basingstoke - 11 £35,000 -
Slough - 9 £40,000 - 1
Berkshire - 9 £40,000 - 1
St Albans -8 8 £52,500 -12.50%
Twickenham - 8 £50,000 - 1
Manchester -18 7 £45,000 -
North West -34 7 £45,000 -
Hemel Hempstead - 7 £55,000 -
South West +8 6 £37,500 -9.63% 1
Dorset +7 6 £37,500 -9.63% 1
Bournemouth +7 6 £37,500 -9.63% 1
Surrey +30 5 £50,000 +33.33% 1
East Midlands - 5 £42,500 -
Reigate - 5 £50,000 - 1
Nottingham - 4 - -

For the 6 months to 25 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 with a requirement for CQRS.

1 380 (90.05%) .NET
2 376 (89.10%) C#
3 354 (83.89%) Agile Software Development
4 281 (66.59%) ASP.NET
5 257 (60.90%) Domain-Driven Design
6 238 (56.40%) TDD
7 224 (53.08%) MVC
8 208 (49.29%) ASP.NET MVC
9 187 (44.31%) JavaScript
10 181 (42.89%) Greenfield Project
11 171 (40.52%) BDD
12 170 (40.28%) AngularJS
13 167 (39.57%) SQL Server
14 166 (39.34%) OO
15 158 (37.44%) Microservices
16 150 (35.55%) SOLID
17 137 (32.46%) Scrum
18 129 (30.57%) HTML
18 129 (30.57%) SQL
19 128 (30.33%) Finance
20 124 (29.38%) WCF
20 124 (29.38%) ASP.NET Web API
21 114 (27.01%) NoSQL
22 113 (26.78%) CSS
23 112 (26.54%) ASP.NET MVC 5
24 110 (26.07%) Software Engineering
25 109 (25.83%) Games
26 107 (25.36%) Web Application Development
27 100 (23.70%) Microsoft Azure
27 100 (23.70%) Continuous Integration

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 17 (4.03%) Elasticsearch
2 7 (1.66%) NServiceBus
3 3 (0.71%) IIS
3 3 (0.71%) SharePoint
3 3 (0.71%) Tomcat
4 2 (0.47%) Apache Solr
4 2 (0.47%) BizTalk Server
4 2 (0.47%) CMS
5 1 (0.24%) Umbraco
5 1 (0.24%) WordPress
Business Applications
1 1 (0.24%) Dynamics CRM
1 1 (0.24%) Shopify
Cloud Services
1 100 (23.70%) Microsoft Azure
2 64 (15.17%) Amazon AWS
3 21 (4.98%) SaaS
4 15 (3.55%) PaaS
5 11 (2.61%) GitHub
6 9 (2.13%) Azure Active Directory
6 9 (2.13%) Azure Machine Learning
7 3 (0.71%) Amazon EC2
Communications & Networking
1 99 (23.46%) Internet
2 4 (0.95%) DNS
3 1 (0.24%) HTTP
Database & Business Intelligence
1 167 (39.57%) SQL Server
2 114 (27.01%) NoSQL
3 78 (18.48%) Redis
4 54 (12.80%) SQL Server 2014
5 45 (10.66%) SQL Server 2016
6 31 (7.35%) MongoDB
7 24 (5.69%) DocumentDB
8 21 (4.98%) Azure SQL Database
9 19 (4.50%) Blockchain
10 14 (3.32%) SQL Server 2012
11 12 (2.84%) Apache Cassandra
12 9 (2.13%) Power BI
13 8 (1.90%) Data Warehouse
13 8 (1.90%) Event Store
14 6 (1.42%) Neo4j
15 4 (0.95%) Amazon DynamoDB
15 4 (0.95%) MySQL
15 4 (0.95%) Relational Database
16 3 (0.71%) Hadoop
16 3 (0.71%) PostgreSQL
Development Applications
1 96 (22.75%) TeamCity
2 64 (15.17%) Octopus Deploy
3 53 (12.56%) MSBuild
4 40 (9.48%) Team Foundation Server
5 33 (7.82%) Atlassian Bamboo
6 31 (7.35%) Git (software)
7 29 (6.87%) Hudson
7 29 (6.87%) NUnit
8 28 (6.64%) SpecFlow
9 22 (5.21%) Visual Studio
10 14 (3.32%) Moq
11 9 (2.13%) JIRA
12 8 (1.90%) Jenkins
12 8 (1.90%) Mercurial
13 3 (0.71%) WebObjects
14 2 (0.47%) Grunt
15 1 (0.24%) Gradle
15 1 (0.24%) Jasmine
15 1 (0.24%) NuGet
15 1 (0.24%) Psake
General
1 128 (30.33%) Finance
2 109 (25.83%) Games
3 58 (13.74%) Banking
4 22 (5.21%) Telecoms
5 13 (3.08%) Financial Institution
6 9 (2.13%) Private Banking
7 5 (1.18%) Pharmaceutical
8 3 (0.71%) Publishing
8 3 (0.71%) Retail
9 2 (0.47%) Automotive
10 1 (0.24%) Legal
10 1 (0.24%) Marketing
Job Titles
1 350 (82.94%) Developer
2 245 (58.06%) .NET Developer
3 180 (42.65%) C# Developer
4 111 (26.30%) C# .NET Developer
5 68 (16.11%) Senior Developer
6 53 (12.56%) Senior .NET Developer
7 51 (12.09%) Senior C# Developer
8 36 (8.53%) Senior C# .NET Developer
9 31 (7.35%) Junior
9 31 (7.35%) Junior Developer
10 30 (7.11%) JavaScript Developer
11 29 (6.87%) Java Developer
12 28 (6.64%) Junior .NET Developer
13 27 (6.40%) ASP.NET Developer
13 27 (6.40%) C# ASP.NET Developer
14 23 (5.45%) Senior ASP.NET Developer
14 23 (5.45%) Senior C# ASP.NET Developer
15 20 (4.74%) C# Software Developer
15 20 (4.74%) Full Stack Developer
15 20 (4.74%) Software Engineer
Libraries, Frameworks & Software Standards
1 380 (90.05%) .NET
2 281 (66.59%) ASP.NET
3 208 (49.29%) ASP.NET MVC
4 170 (40.28%) AngularJS
5 129 (30.57%) HTML
6 124 (29.38%) ASP.NET Web API
6 124 (29.38%) WCF
7 113 (26.78%) CSS
8 112 (26.54%) ASP.NET MVC 5
9 97 (22.99%) RabbitMQ
10 68 (16.11%) Apache Cordova
11 59 (13.98%) REST
12 56 (13.27%) HTML5
13 47 (11.14%) HATEOAS
14 46 (10.90%) CSS3
15 42 (9.95%) React
15 42 (9.95%) RESTful
16 38 (9.00%) .NET Core
16 38 (9.00%) .NET Framework
17 36 (8.53%) Redux
Miscellaneous
1 181 (42.89%) Greenfield Project
2 49 (11.61%) Online Banking
3 42 (9.95%) Analytical Skills
4 31 (7.35%) Computer Science
5 30 (7.11%) Fintech
6 24 (5.69%) User Experience
7 22 (5.21%) Smart Meter
8 14 (3.32%) Mobile App
8 14 (3.32%) Social Media
9 12 (2.84%) Enterprise Software
10 10 (2.37%) Bitcoin
11 8 (1.90%) Blog
11 8 (1.90%) Public Cloud
12 6 (1.42%) N-Tier
13 5 (1.18%) Hedge funds
14 3 (0.71%) Algorithms
15 2 (0.47%) Equities
15 2 (0.47%) Fixed Income
15 2 (0.47%) Management Information System
16 1 (0.24%) Tandem
Operating Systems
1 15 (3.55%) Windows
2 10 (2.37%) Android
2 10 (2.37%) Apple iOS
3 1 (0.24%) Linux
Processes & Methodologies
1 354 (83.89%) Agile Software Development
2 257 (60.90%) Domain-Driven Design
3 238 (56.40%) TDD
4 224 (53.08%) MVC
5 171 (40.52%) BDD
6 166 (39.34%) OO
7 158 (37.44%) Microservices
8 150 (35.55%) SOLID
9 137 (32.46%) Scrum
10 110 (26.07%) Software Engineering
11 107 (25.36%) Web Application Development
12 100 (23.70%) Continuous Integration
13 79 (18.72%) DevOps
14 70 (16.59%) Web Development
15 66 (15.64%) Multithreading
16 65 (15.40%) Open Source
17 58 (13.74%) SOA
18 51 (12.09%) Concurrent Programming
18 51 (12.09%) Test Automation
19 47 (11.14%) Multithreaded Programming
Programming Languages
1 376 (89.10%) C#
2 187 (44.31%) JavaScript
3 129 (30.57%) SQL
4 64 (15.17%) TypeScript
5 47 (11.14%) PL/SQL
6 39 (9.24%) Java
7 33 (7.82%) PowerShell
8 22 (5.21%) T-SQL
9 15 (3.55%) F#
10 9 (2.13%) Apple Swift
10 9 (2.13%) Objective-C
11 8 (1.90%) Scala
12 3 (0.71%) Ruby
12 3 (0.71%) VB.NET
13 2 (0.47%) Haskell
14 1 (0.24%) Clojure
14 1 (0.24%) Groovy
14 1 (0.24%) PHP
14 1 (0.24%) VB
Qualifications
1 24 (5.69%) Degree
2 11 (2.61%) Computer Science Degree
3 2 (0.47%) ISEB
Quality Assurance & Compliance
1 18 (4.27%) QA
System Software
1 19 (4.50%) Docker
2 3 (0.71%) Active Directory
Systems Management
1 30 (7.11%) Opscode Chef
2 27 (6.40%) Ansible
2 27 (6.40%) Puppet
3 9 (2.13%) Kubernetes
4 4 (0.95%) Nagios
4 4 (0.95%) ZABBIX
5 1 (0.24%) cPanel
Vendors
1 49 (11.61%) Microsoft
2 47 (11.14%) Oracle
3 28 (6.64%) Xamarin
4 13 (3.08%) AppDynamics
4 13 (3.08%) New Relic
5 11 (2.61%) Google
6 9 (2.13%) Atlassian
7 8 (1.90%) Cadence
8 4 (0.95%) Splunk
9 1 (0.24%) Twitter
London
Source Technology
Salary: From £55,000 to £70,000 per annum
Posted: 2 days ago
Reigate, Surrey
Intec Select
Salary: From £45,000 to £55,000 per annum + Bonus & Excellent Benefits
Posted: 4 days ago
Slough, Berkshire
Dawson & Walsh
Salary: £35000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Twickenham, Middlesex
Dawson & Walsh
Salary: £45000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Marlow
Noir Consulting
Salary: £40000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Amersham, Buckinghamshire
Dawson & Walsh
Salary: £30000 - £60000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Bournemouth, Dorset
Dawson & Walsh
Salary: £30000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
East Grinstead, West Sussex
Dawson & Walsh
Salary: £40000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
London
Dawson & Walsh
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
London
Joseph Harry Ltd
Salary: £80000 - £95000 per annum + + 10% Pension + 25% Bonus
Posted: 3 days ago
West London
Client Server
Salary: £70k to £85k + benefits
Posted: 6 days ago
Edinburgh, Midlothian
Harvey Nash plc
Posted: 5 days ago
London
Joseph Harry Ltd
Salary: £70000 - £85000 per annum + 20-30% Bonus + 10% Pension
Posted: 6 days ago
Brentford
Client Server
Salary: £70000 - £85000 per annum + benefits
Posted: 13 days ago
South East
Schroders plc
Posted: 15 days ago
London
Arrows Group Ltd
Salary: £60000 - £75000 per annum
Posted: 26 days ago
London
Client Server
Salary: £80,000 to £90,000 + bonus + benefits
Posted: 25 days ago