CQRS Jobs

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
Location	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.

CQRS
Salary Trend

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

CQRS
Salary Histogram

The salary distribution of IT jobs citing CQRS over the 3 months to 25 June 2017.

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	-	-

CQRS
Top 30 Co-occurring IT Skills

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
Business Applications
Cloud Services
Communications & Networking
Database & Business Intelligence
Development Applications
General
Job Titles
Libraries, Frameworks & Software Standards
Miscellaneous
Operating Systems
Processes & Methodologies
Programming Languages
Qualifications
Quality Assurance & Compliance
System Software
Systems Management
Vendors

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