The table below looks at the prevalence of the term Inversion of Control in IT contracts advertised for the East of England region. Included is a guide to the contractor rates offered in IT contracts that have cited Inversion of Control over the 3 months to 27 August 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
27 Aug 2016
Same period 2015 Same period 2014
Inversion of Control (IoC)
Rank - 146 150
Contract jobs citing Inversion of Control 0 1 1
As % of all contract IT jobs located in the East of England - 0.032% 0.031%
As % of the Miscellaneous category - 0.11% 0.10%
Number of daily rates quoted 0 1 0
Median daily rate - £275 -
UK excluding London median daily rate £365 £300 £350
% change year-on-year
+21.66% -14.28%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Inversion of Control
England

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in contract jobs advertised in the East of England region.

Miscellaneous Category
East of England
Contract IT job ads with a match in the
Miscellaneous category
845 875 967
As % of all contract IT jobs located in the East of England 34.00% 27.89% 30.40%
Number of daily rates quoted 476 466 528
Median daily rate £350 £363 £350
Median daily rate % change year-on-year
-3.44% +3.57%
90% offered a daily rate of more than £220 £200 £190
10% offered a daily rate of more than £500 £550 £492
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 72 84 98
Median hourly rate £32.00 £22.51 £25.63
Median hourly rate % change year-on-year
+42.14% -12.14%
90% offered a hourly rate of more than £15.25 £13.00 £15.18
10% offered a hourly rate of more than £42.50 £41.34 £42.50
UK excluding London median hourly rate £22.50 £19.66 £19.00
% change year-on-year
+14.44% +3.47%

Inversion of Control
Jobs Demand Trend in the East of England

The demand trend of contract jobs across the East of England region citing Inversion of Control as a proportion of all IT contracts with a match in the Miscellaneous category.

Inversion of Control Jobs Demand Trend in the East of England

Inversion of Control
Daily Rate Trend in the East of England

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Inversion of Control across the East of England region.

Inversion of Control Daily Rate Trend in the East of England

Inversion of Control
Top 22 Related IT Skills in the East of England

For the 6 months to 27 August 2016, IT contractor 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 contract ads across the East of England region with a requirement for Inversion of Control.

1 1 (100.00%) C#
1 1 (100.00%) SQL
1 1 (100.00%) T-SQL
1 1 (100.00%) VB.NET
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) ASP.NET
1 1 (100.00%) SOAP
1 1 (100.00%) Web Services
1 1 (100.00%) XML
1 1 (100.00%) MVC
1 1 (100.00%) Finance
1 1 (100.00%) Agile Software Development
1 1 (100.00%) .NET Framework
1 1 (100.00%) Degree
1 1 (100.00%) Unit Testing
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) Dependency Injection
1 1 (100.00%) Autofac
1 1 (100.00%) SQL Server 2012
1 1 (100.00%) AutoMapper
1 1 (100.00%) SDLC

Inversion of Control
Top Related IT Skills in the East of England 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 1 (100.00%) SQL Server
1 1 (100.00%) SQL Server 2012
General
1 1 (100.00%) Finance
Job Titles
1 1 (100.00%) .NET Developer
1 1 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) .NET Framework
1 1 (100.00%) ASP.NET
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) Autofac
1 1 (100.00%) AutoMapper
1 1 (100.00%) SOAP
1 1 (100.00%) Web Services
1 1 (100.00%) XML
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Dependency Injection
1 1 (100.00%) MVC
1 1 (100.00%) SDLC
1 1 (100.00%) Unit Testing
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) SQL
1 1 (100.00%) T-SQL
1 1 (100.00%) VB.NET
Qualifications
1 1 (100.00%) Degree