The table below looks at the prevalence of the term Inversion of Control in IT jobs advertised for the Essex region. Included is a guide to the salaries offered in IT jobs that have cited Inversion of Control over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Inversion of Control (IoC)
Rank 83 103 91
Rank change year-on-year
+20 -12
Permanent jobs citing Inversion of Control 3 2 10
As % of all permanent IT jobs located in Essex 0.34% 0.16% 0.77%
As % of the Miscellaneous category 0.85% 0.32% 1.93%
Number of salaries quoted 3 2 10
Median salary £55,000 £42,500 £42,500
Median salary % change year-on-year
+29.41% -
UK excluding London median salary £40,000 £45,000 £40,000
% change year-on-year
-11.11% +12.50%

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in permanent jobs advertised in the Essex region.

Miscellaneous Category
Essex
Permanent IT job ads with a match in the
Miscellaneous category
355 628 518
As % of all permanent IT jobs located in Essex 39.66% 49.37% 40.06%
Number of salaries quoted 251 449 382
Median salary £45,000 £47,500 £42,500
Median salary % change year-on-year
-5.26% +11.76%
90% offered a salary of more than £27,734 £25,000 £26,000
10% offered a salary of more than £67,500 £60,000 £85,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Inversion of Control
Jobs Demand Trend in Essex

The demand trend of job ads across the Essex region citing Inversion of Control as a proportion of all IT jobs with a match in the Miscellaneous category.

Inversion of Control Jobs Demand Trend in Essex

Inversion of Control
Salary Trend in Essex

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

Inversion of Control Salary Trend in Essex

Inversion of Control
Top 30 Related IT Skills in Essex

For the 6 months to 20 January 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 Essex region with a requirement for Inversion of Control.

1 5 (100.00%) C#
1 5 (100.00%) HTML
1 5 (100.00%) .NET
1 5 (100.00%) CSS
1 5 (100.00%) MVC
1 5 (100.00%) Microsoft Azure
1 5 (100.00%) SOLID
2 4 (80.00%) HTML5
2 4 (80.00%) ASP.NET
2 4 (80.00%) SQL Server
2 4 (80.00%) JavaScript
3 3 (60.00%) IIS
3 3 (60.00%) OOP
3 3 (60.00%) OO
3 3 (60.00%) Microsoft
3 3 (60.00%) TDD
3 3 (60.00%) Unit Testing
4 2 (40.00%) Umbraco
4 2 (40.00%) jQuery
4 2 (40.00%) Subversion
4 2 (40.00%) WCF
4 2 (40.00%) TeamCity
4 2 (40.00%) Git (software)
4 2 (40.00%) Team Foundation Server
4 2 (40.00%) Moq
4 2 (40.00%) AngularJS
4 2 (40.00%) Twitter Bootstrap
4 2 (40.00%) Unity DI Container
4 2 (40.00%) ASP.NET Web API
4 2 (40.00%) NUnit

Inversion of Control
Top Related IT Skills in Essex 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 3 (60.00%) IIS
2 2 (40.00%) Umbraco
Cloud Services
1 5 (100.00%) Microsoft Azure
Communications & Networking
1 2 (40.00%) HTTP
Database & Business Intelligence
1 4 (80.00%) SQL Server
2 1 (20.00%) MongoDB
2 1 (20.00%) Relational Database
Development Applications
1 2 (40.00%) Git (software)
1 2 (40.00%) JIRA
1 2 (40.00%) Moq
1 2 (40.00%) NUnit
1 2 (40.00%) ReSharper
1 2 (40.00%) Subversion
1 2 (40.00%) Team Foundation Server
1 2 (40.00%) TeamCity
2 1 (20.00%) CruiseControl
2 1 (20.00%) Mercurial
2 1 (20.00%) NCover
2 1 (20.00%) NCrunch
2 1 (20.00%) NSubstitute
2 1 (20.00%) Octopus Deploy
2 1 (20.00%) SpecFlow
2 1 (20.00%) StyleCop
2 1 (20.00%) Visual Studio
Job Titles
1 4 (80.00%) Developer
2 3 (60.00%) Applications Developer
2 3 (60.00%) Senior Applications Developer
2 3 (60.00%) Senior Developer
3 1 (20.00%) .NET Development Manager
3 1 (20.00%) C# Developer
3 1 (20.00%) Development Manager
3 1 (20.00%) Development Team Manager
3 1 (20.00%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) .NET
1 5 (100.00%) CSS
1 5 (100.00%) HTML
2 4 (80.00%) ASP.NET
2 4 (80.00%) HTML5
3 2 (40.00%) ADO.NET
3 2 (40.00%) AngularJS
3 2 (40.00%) ASP.NET Web API
3 2 (40.00%) jQuery
3 2 (40.00%) KnockoutJS
3 2 (40.00%) Twitter Bootstrap
3 2 (40.00%) Unity DI Container
3 2 (40.00%) WCF
3 2 (40.00%) Web Services
4 1 (20.00%) AppFabric
4 1 (20.00%) Dapper ORM
4 1 (20.00%) Entity Framework
4 1 (20.00%) MSMQ
4 1 (20.00%) Ninject
4 1 (20.00%) StructureMap
Miscellaneous
1 1 (20.00%) Analytical Skills
1 1 (20.00%) Computer Science
Processes & Methodologies
1 5 (100.00%) MVC
1 5 (100.00%) SOLID
2 3 (60.00%) OO
2 3 (60.00%) OOP
2 3 (60.00%) TDD
2 3 (60.00%) Unit Testing
3 2 (40.00%) Agile Software Development
3 2 (40.00%) Scrum
3 2 (40.00%) SDLC
4 1 (20.00%) Time Management
4 1 (20.00%) Workflow
Programming Languages
1 5 (100.00%) C#
2 4 (80.00%) JavaScript
3 2 (40.00%) T-SQL
4 1 (20.00%) SQL
4 1 (20.00%) VBScript
4 1 (20.00%) XPath
Qualifications
1 2 (40.00%) Degree
Vendors
1 3 (60.00%) Microsoft