The following table provides summary statistics for permanent job vacancies advertised in West Yorkshire with a requirement for Inversion of Control skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Inversion of Control over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Inversion of Control (IoC)
Yorkshire / West Yorkshire
Rank - 204 193
Permanent jobs citing Inversion of Control 0 5 21
As % of all permanent IT jobs advertised in West Yorkshire - 0.11% 0.42%
As % of the Processes & Methodologies category - 0.13% 0.47%
Number of salaries quoted 0 4 21
Median salary - £38,750 £37,500
Median salary % change year-on-year - +3.33%  
UK excluding London median salary £40,000 £45,000 £40,000
% change year-on-year -11.11% +12.50%  

Inversion of Control 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 West Yorkshire with a requirement for process and methodology skills.

Process & Methodology Skills
West Yorkshire
Permanent job vacancies with a requirement for process and methodology skills 3223 3941 4448
As % of all permanent IT job vacancies advertised in West Yorkshire 90.48% 89.45% 89.64%
Number of salaries quoted 2853 3258 3503
Median salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25%  
90% offered a salary of more than £31,500 £30,000 £30,000
10% offered a salary of more than £60,000 £60,000 £62,500
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Inversion of Control
Job Vacancy Trend in West Yorkshire

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

Job vacancy trend for Inversion of Control in West Yorkshire

Inversion of Control
Salary Trend in West Yorkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Inversion of Control in West Yorkshire.

Salary trend for Inversion of Control in West Yorkshire

Inversion of Control
Top 30 Related IT Skills in West Yorkshire

For the 6 months to 23 March 2017, IT jobs citing Inversion of Control 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 West Yorkshire region with a requirement for Inversion of Control.

1 3 (100.00%) SQL Server
1 3 (100.00%) C#
1 3 (100.00%) MVC
1 3 (100.00%) .NET
2 2 (66.67%) jQuery
2 2 (66.67%) SQL Server 2008
2 2 (66.67%) TeamCity
2 2 (66.67%) Team Foundation Server
2 2 (66.67%) NUnit
2 2 (66.67%) HTML
2 2 (66.67%) JavaScript
2 2 (66.67%) Visual Studio
2 2 (66.67%) ASP.NET
2 2 (66.67%) CSS
2 2 (66.67%) ASP.NET MVC
2 2 (66.67%) Unity DI Container
2 2 (66.67%) NuGet
2 2 (66.67%) SignalR
3 1 (33.33%) Twitter Bootstrap
3 1 (33.33%) Enterprise Software
3 1 (33.33%) Sass
3 1 (33.33%) LESS
3 1 (33.33%) AngularJS
3 1 (33.33%) Kendo UI
3 1 (33.33%) Grunt
3 1 (33.33%) Durandal
3 1 (33.33%) Bower
3 1 (33.33%) DevOps
3 1 (33.33%) Microservices
3 1 (33.33%) Don't repeat yourself (DRY)

Inversion of Control
Top Related IT Skills in West Yorkshire 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:

Database & Business Intelligence
1 3 (100.00%) SQL Server
2 2 (66.67%) SQL Server 2008
3 1 (33.33%) NoSQL
3 1 (33.33%) RavenDB
Development Applications
1 2 (66.67%) NuGet
1 2 (66.67%) NUnit
1 2 (66.67%) Team Foundation Server
1 2 (66.67%) TeamCity
1 2 (66.67%) Visual Studio
2 1 (33.33%) Bower
2 1 (33.33%) Git (software)
2 1 (33.33%) Grunt
2 1 (33.33%) Moq
2 1 (33.33%) SonarQube
2 1 (33.33%) SpecFlow
2 1 (33.33%) VersionOne
Job Titles
1 1 (33.33%) Architect
1 1 (33.33%) C# Developer
1 1 (33.33%) C# Software Engineer
1 1 (33.33%) Developer
1 1 (33.33%) Senior C# Developer
1 1 (33.33%) Senior C# Software Engineer
1 1 (33.33%) Senior Developer
1 1 (33.33%) Senior Software Engineer
1 1 (33.33%) Software Engineer
1 1 (33.33%) Solutions Architect
1 1 (33.33%) Technical Architect
1 1 (33.33%) Technical Solutions Architect
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
2 2 (66.67%) ASP.NET
2 2 (66.67%) ASP.NET MVC
2 2 (66.67%) CSS
2 2 (66.67%) HTML
2 2 (66.67%) jQuery
2 2 (66.67%) SignalR
2 2 (66.67%) Unity DI Container
3 1 (33.33%) AngularJS
3 1 (33.33%) Autofac
3 1 (33.33%) Backbone.js
3 1 (33.33%) CSS3
3 1 (33.33%) Entity Framework
3 1 (33.33%) HTML5
3 1 (33.33%) KnockoutJS
3 1 (33.33%) LESS
3 1 (33.33%) Managed Extensibility Framework
3 1 (33.33%) Node.js
3 1 (33.33%) RESTful
3 1 (33.33%) Sass
Miscellaneous
1 1 (33.33%) Blog
1 1 (33.33%) Enterprise Software
Operating Systems
1 1 (33.33%) Linux
Processes & Methodologies
1 3 (100.00%) MVC
2 1 (33.33%) Agile Software Development
2 1 (33.33%) BDD
2 1 (33.33%) Continuous Delivery
2 1 (33.33%) Continuous Integration
2 1 (33.33%) Data Protection
2 1 (33.33%) DevOps
2 1 (33.33%) Domain-Driven Design
2 1 (33.33%) Don't repeat yourself (DRY)
2 1 (33.33%) Front End Development
2 1 (33.33%) Microservices
2 1 (33.33%) SDLC
2 1 (33.33%) Software Engineering
2 1 (33.33%) SOLID
2 1 (33.33%) TDD
Programming Languages
1 3 (100.00%) C#
2 2 (66.67%) JavaScript
3 1 (33.33%) SQL
Vendors
1 1 (33.33%) Microsoft
1 1 (33.33%) Oracle