The following table provides summary statistics for permanent job vacancies advertised in Birmingham 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 27 June 2017 with a comparison to the same period in the previous 2 years.

Inversion of Control (IoC)
West Midlands / Birmingham
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 124 140 126
Rank change year-on-year +16 -14  
Permanent jobs citing Inversion of Control 8 5 4
As % of all permanent IT jobs advertised in Birmingham 0.41% 0.21% 0.20%
As % of the Processes & Methodologies category 0.45% 0.24% 0.23%
Number of salaries quoted 8 5 4
Median salary £37,500 £37,500 £27,500
Median salary % change year-on-year - +36.36%  
UK excluding London median salary £44,000 £40,000 £40,000
% change year-on-year +10.00% -  

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 Birmingham with a requirement for process and methodology skills.

Process & Methodology Skills
Birmingham
Permanent job vacancies with a requirement for process and methodology skills 1760 2060 1740
As % of all permanent IT job vacancies advertised in Birmingham 89.34% 87.59% 86.57%
Number of salaries quoted 1431 1506 1416
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £30,000 £27,500 £30,000
10% offered a salary of more than £62,500 £67,500 £70,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Inversion of Control
Job Vacancy Trend in Birmingham

The job posting trend of jobs advertised in Birmingham 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 Birmingham

Inversion of Control
Salary Trend in Birmingham

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

Salary trend for Inversion of Control in Birmingham

For the 6 months to 27 June 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 Birmingham region with a requirement for Inversion of Control.

1 13 (92.86%) Agile Software Development
1 13 (92.86%) TDD
1 13 (92.86%) .NET
1 13 (92.86%) Dependency Injection
2 12 (85.71%) MSTest
2 12 (85.71%) MVVM
2 12 (85.71%) Rhino Mocks
2 12 (85.71%) Moq
2 12 (85.71%) WPF
2 12 (85.71%) Continuous Integration
2 12 (85.71%) Kanban
2 12 (85.71%) Castle Windsor
2 12 (85.71%) Ninject
2 12 (85.71%) Spring.NET
2 12 (85.71%) Unity DI Container
2 12 (85.71%) SQL Server 2016
2 12 (85.71%) Greenfield Project
2 12 (85.71%) Broadband
2 12 (85.71%) Windows
2 12 (85.71%) C#
2 12 (85.71%) SQL Server
2 12 (85.71%) NUnit
2 12 (85.71%) Scrum
2 12 (85.71%) WinForms
2 12 (85.71%) Telecoms
3 2 (14.29%) SQL
4 1 (7.14%) Fintech
4 1 (7.14%) Apache Camel
4 1 (7.14%) API Design
4 1 (7.14%) Team Foundation Server

Inversion of Control
Co-occurring IT Skills in Birmingham 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 1 (7.14%) Mule
1 1 (7.14%) Tomcat
Communications & Networking
1 12 (85.71%) Broadband
2 1 (7.14%) HTTP
Database & Business Intelligence
1 12 (85.71%) SQL Server
1 12 (85.71%) SQL Server 2016
Development Applications
1 12 (85.71%) Moq
1 12 (85.71%) MSTest
1 12 (85.71%) NUnit
1 12 (85.71%) Rhino Mocks
2 1 (7.14%) Maven
2 1 (7.14%) Team Foundation Server
2 1 (7.14%) Visual Studio
General
1 12 (85.71%) Telecoms
2 1 (7.14%) Finance
Job Titles
1 14 (100.00%) Developer
2 13 (92.86%) .NET Developer
3 12 (85.71%) Telecoms Developer
4 1 (7.14%) Java Developer
4 1 (7.14%) Senior .NET Developer
4 1 (7.14%) Senior Developer
Libraries, Frameworks & Software Standards
1 13 (92.86%) .NET
2 12 (85.71%) Castle Windsor
2 12 (85.71%) Ninject
2 12 (85.71%) Spring.NET
2 12 (85.71%) Unity DI Container
2 12 (85.71%) WinForms
2 12 (85.71%) WPF
3 1 (7.14%) Apache Camel
3 1 (7.14%) ASP.NET
3 1 (7.14%) CSS
3 1 (7.14%) HTML
3 1 (7.14%) J2EE
3 1 (7.14%) JMS
3 1 (7.14%) jQuery
3 1 (7.14%) REST
3 1 (7.14%) RESTful
3 1 (7.14%) Spring
3 1 (7.14%) Spring Integration
3 1 (7.14%) Spring Security
3 1 (7.14%) WCF
Miscellaneous
1 12 (85.71%) Greenfield Project
2 1 (7.14%) Computer Science
2 1 (7.14%) Fintech
Operating Systems
1 12 (85.71%) Windows
Processes & Methodologies
1 13 (92.86%) Agile Software Development
1 13 (92.86%) Dependency Injection
1 13 (92.86%) TDD
2 12 (85.71%) Continuous Integration
2 12 (85.71%) Kanban
2 12 (85.71%) MVVM
2 12 (85.71%) Scrum
3 1 (7.14%) API Design
3 1 (7.14%) BDD
3 1 (7.14%) Business Analysis
3 1 (7.14%) Continuous Improvement
3 1 (7.14%) SOA
3 1 (7.14%) Stakeholder Management
Programming Languages
1 12 (85.71%) C#
2 2 (14.29%) SQL
3 1 (7.14%) Java
3 1 (7.14%) PL/SQL
Quality Assurance & Compliance
1 1 (7.14%) QA