The table below looks at the prevalence of the term Inversion of Control in IT contracts advertised for the South East region. Included is a guide to the contractor rates offered in IT contracts that have cited Inversion of Control over the 3 months to 24 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
24 Aug 2016
Same period 2015 Same period 2014
Inversion of Control (IoC)
Rank - 273 242
Contract jobs citing Inversion of Control 0 4 10
As % of all contract IT jobs located in the South East - 0.041% 0.11%
As % of the Miscellaneous category - 0.13% 0.36%
Number of daily rates quoted 0 4 7
Median daily rate - £338 £350
Median daily rate % change year-on-year
- -3.57%
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 South East region.

Miscellaneous Category
South East
Contract IT job ads with a match in the
Miscellaneous category
2705 3037 2762
As % of all contract IT jobs located in the South East 30.73% 31.05% 30.08%
Number of daily rates quoted 1567 1736 1479
Median daily rate £400 £375 £350
Median daily rate % change year-on-year
+6.66% +7.14%
90% offered a daily rate of more than £231 £230 £215
10% offered a daily rate of more than £538 £525 £500
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 162 170 158
Median hourly rate £27.38 £20.50 £17.00
Median hourly rate % change year-on-year
+33.53% +20.58%
90% offered a hourly rate of more than £12.50 £12.00 £11.00
10% offered a hourly rate of more than £52.00 £47.50 £44.50
UK excluding London median hourly rate £22.50 £19.08 £19.00
% change year-on-year
+17.92% +0.42%

Inversion of Control
Jobs Demand Trend in the South East

The demand trend of contract jobs across the South East 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 South East

Inversion of Control
Daily Rate Trend in the South East

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

Inversion of Control Daily Rate Trend in the South East

Inversion of Control
Hourly Rate Trend in the South East

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Inversion of Control across the South East region.

Inversion of Control Hourly Rate Trend in the South East

Inversion of Control
Top 30 Related IT Skills in the South East

For the 6 months to 24 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 South East region with a requirement for Inversion of Control.

1 5 (100.00%) C#
1 5 (100.00%) .NET
1 5 (100.00%) SQL Server
1 5 (100.00%) ADO.NET
1 5 (100.00%) XML
1 5 (100.00%) Mentoring
2 4 (80.00%) CSS
3 3 (60.00%) ADO
3 3 (60.00%) Oracle
3 3 (60.00%) SQL
3 3 (60.00%) T-SQL
3 3 (60.00%) VB.NET
3 3 (60.00%) ODBC
3 3 (60.00%) XML Schema
3 3 (60.00%) OLE
3 3 (60.00%) OLE DB
3 3 (60.00%) Microsoft
3 3 (60.00%) Unity DI Container
3 3 (60.00%) Datazen
3 3 (60.00%) Open Source
3 3 (60.00%) Entity Framework
3 3 (60.00%) Castle Windsor
3 3 (60.00%) Autofac
3 3 (60.00%) Big Data
3 3 (60.00%) SQL Server Reporting Services
3 3 (60.00%) .NET Framework
3 3 (60.00%) Hadoop
3 3 (60.00%) Microsoft Azure
4 2 (40.00%) Team Foundation Server
4 2 (40.00%) Agile Software Development

Inversion of Control
Top Related IT Skills in the South East 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 (20.00%) SharePoint
Applications
1 2 (40.00%) MS Excel
1 2 (40.00%) MS Office
Cloud Services
1 3 (60.00%) Microsoft Azure
Database & Business Intelligence
1 5 (100.00%) SQL Server
2 3 (60.00%) Big Data
2 3 (60.00%) Datazen
2 3 (60.00%) Hadoop
2 3 (60.00%) SQL Server Reporting Services
Development Applications
1 2 (40.00%) Team Foundation Server
1 2 (40.00%) Visual Studio
General
1 1 (20.00%) Electronics
Job Titles
1 3 (60.00%) Developer
2 2 (40.00%) .NET Developer
2 2 (40.00%) Angular Developer
2 2 (40.00%) ASP.NET MVC Developer
2 2 (40.00%) C# .NET Developer
2 2 (40.00%) C# Developer
2 2 (40.00%) Lead .NET Developer
2 2 (40.00%) Lead C# Developer
2 2 (40.00%) Lead Developer
2 2 (40.00%) Support Engineer
2 2 (40.00%) Technical Developer
2 2 (40.00%) Technical Leader
3 1 (20.00%) Development Engineer
3 1 (20.00%) Development Support Engineer
3 1 (20.00%) Escalation Engineer
3 1 (20.00%) Field Engineer
3 1 (20.00%) Field Support Engineer
3 1 (20.00%) Microsoft Developer
3 1 (20.00%) SQL Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) .NET
1 5 (100.00%) ADO.NET
1 5 (100.00%) XML
2 4 (80.00%) CSS
3 3 (60.00%) .NET Framework
3 3 (60.00%) ADO
3 3 (60.00%) Autofac
3 3 (60.00%) Castle Windsor
3 3 (60.00%) Entity Framework
3 3 (60.00%) ODBC
3 3 (60.00%) OLE
3 3 (60.00%) OLE DB
3 3 (60.00%) Unity DI Container
3 3 (60.00%) XML Schema
4 2 (40.00%) AngularJS
4 2 (40.00%) ASP.NET
4 2 (40.00%) ASP.NET MVC
4 2 (40.00%) ASP.NET Web API
4 2 (40.00%) HTML
4 2 (40.00%) SignalR
Operating Systems
1 2 (40.00%) Windows
Processes & Methodologies
1 5 (100.00%) Mentoring
2 3 (60.00%) Open Source
3 2 (40.00%) Agile Software Development
3 2 (40.00%) Business Intelligence
3 2 (40.00%) Dependency Injection
3 2 (40.00%) Don't repeat yourself (DRY)
3 2 (40.00%) MVC
3 2 (40.00%) SOLID
3 2 (40.00%) TDD
3 2 (40.00%) Workflow
4 1 (20.00%) Memory Management
Programming Languages
1 5 (100.00%) C#
2 3 (60.00%) SQL
2 3 (60.00%) T-SQL
2 3 (60.00%) VB.NET
3 2 (40.00%) JavaScript
4 1 (20.00%) C
4 1 (20.00%) C++
4 1 (20.00%) Java
4 1 (20.00%) Python
4 1 (20.00%) R
4 1 (20.00%) Scala
Vendors
1 3 (60.00%) Microsoft
1 3 (60.00%) Oracle
2 2 (40.00%) Remedy