The table below looks at the prevalence of the term Inversion of Control in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Inversion of Control over the 3 months to 22 May 2015 with a comparison to the same period in 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.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
Inversion of Control (IoC)
Rank 187 195 195
Rank change year-on-year
+8 0
Contract jobs citing Inversion of Control 5 6 15
As % of all contract IT jobs located in the City of London 0.092% 0.10% 0.23%
As % of the Miscellaneous category 0.26% 0.27% 0.63%
Number of daily rates quoted 5 6 13
Average daily rate
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£425 £375 £500
Average daily rate % change year-on-year
+13.33% -25.00%
UK excluding London average daily rate £344 £388 £350
% change year-on-year
-11.29% +10.71%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Inversion of Control
London

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

Miscellaneous Category
City of London
Contract IT job ads with a match in the
Miscellaneous category
1917 2252 2370
As % of all contract IT jobs located in the City of London 35.33% 37.67% 36.86%
Number of daily rates quoted 1497 1736 1782
Average daily rate £475 £475 £475
90% offered a daily rate of more than £281 £290 £300
10% offered a daily rate of more than £625 £650 £625
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 34 21 54
Average hourly rate £21.00 £21.00 £25.00
Average hourly rate % change year-on-year
- -16.00%
90% offered a hourly rate of more than £14.00 £11.30 £15.55
10% offered a hourly rate of more than £54.00 £50.00 £135.00
UK excluding London average hourly rate £19.00 £22.50 £21.83
% change year-on-year
-15.55% +3.06%

Inversion of Control
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing Inversion of Control across the City of London region as a proportion of the total demand within the Miscellaneous category.

Inversion of Control Jobs Demand Trend in the City of London

Inversion of Control
Daily Rate Trend in the City of London

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

Inversion of Control Daily Rate Trend in the City of London

Inversion of Control
Top 30 Related IT Skills in the City of London

For the 6 months to 22 May 2015, IT contractor jobs across the City of London region citing Inversion of Control also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Inversion of Control.

1 9 (90.00%) SQL Server
2 7 (70.00%) C#
2 7 (70.00%) SQL
2 7 (70.00%) .NET
3 6 (60.00%) TDD
3 6 (60.00%) .NET Framework
3 6 (60.00%) Unity DI Container
4 5 (50.00%) NUnit
4 5 (50.00%) WCF
4 5 (50.00%) MVC
5 4 (40.00%) WPF
5 4 (40.00%) Visual Studio
5 4 (40.00%) OO
5 4 (40.00%) Microsoft
5 4 (40.00%) Agile Software Development
5 4 (40.00%) Team Foundation Server
6 3 (30.00%) Continuous Integration
6 3 (30.00%) ASP.NET MVC
6 3 (30.00%) Dependency Injection
6 3 (30.00%) MSTest
6 3 (30.00%) Entity Framework
6 3 (30.00%) Castle Windsor
6 3 (30.00%) Ninject
6 3 (30.00%) ASP.NET
6 3 (30.00%) T-SQL
6 3 (30.00%) Java
6 3 (30.00%) JavaScript
6 3 (30.00%) OOP
6 3 (30.00%) Scrum
7 2 (20.00%) Infragistics

Inversion of Control
Top Related IT Skills in the City of London by Category

For the 6 months to 22 May 2015, IT contractor jobs across the City of London region citing Inversion of Control also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Inversion of Control. Up to 20 skills are shown per category.

Application Platforms
1 1 (10.00%) Apache Spark
1 1 (10.00%) Elasticsearch
1 1 (10.00%) BizTalk Server
1 1 (10.00%) Apache
1 1 (10.00%) Tomcat
1 1 (10.00%) SharePoint
Business Applications
1 1 (10.00%) Dynamics CRM
Communications & Networking
1 1 (10.00%) SMTP
1 1 (10.00%) Firewall
Database & Business Intelligence
1 9 (90.00%) SQL Server
2 1 (10.00%) Hadoop
2 1 (10.00%) SQL Server 2008
2 1 (10.00%) Mahout
2 1 (10.00%) SQL Server 2012
2 1 (10.00%) MarkLogic
2 1 (10.00%) NoSQL
2 1 (10.00%) Triplestore
Development Applications
1 5 (50.00%) NUnit
2 4 (40.00%) Visual Studio
2 4 (40.00%) Team Foundation Server
3 3 (30.00%) MSTest
4 2 (20.00%) JIRA
4 2 (20.00%) SQL Server Management Studio (SSMS)
4 2 (20.00%) SpecFlow
5 1 (10.00%) Visual Studio Team System
5 1 (10.00%) TeamCity
5 1 (10.00%) Git (software)
5 1 (10.00%) Rhino Mocks
5 1 (10.00%) Moq
5 1 (10.00%) Mockito
5 1 (10.00%) SoapUI
5 1 (10.00%) NCrunch
5 1 (10.00%) MSBuild
5 1 (10.00%) JUnit
5 1 (10.00%) ProC
5 1 (10.00%) Subversion
5 1 (10.00%) Maven
General
1 2 (20.00%) Banking
2 1 (10.00%) Finance
Job Titles
1 9 (90.00%) Developer
2 4 (40.00%) Senior Developer
3 3 (30.00%) .NET Developer
4 2 (20.00%) C# Developer
5 1 (10.00%) Lead Web Developer
5 1 (10.00%) Semantic Web Developer
5 1 (10.00%) CRM Developer
5 1 (10.00%) C# .NET Developer
5 1 (10.00%) Software Developer
5 1 (10.00%) Architect
5 1 (10.00%) Lead Java Developer
5 1 (10.00%) Java Web Developer
5 1 (10.00%) Web Developer
5 1 (10.00%) Lead Developer
5 1 (10.00%) Java Developer
5 1 (10.00%) Senior Software Developer
5 1 (10.00%) .NET Architect
Libraries, Frameworks & Software Standards
1 7 (70.00%) .NET
2 6 (60.00%) .NET Framework
2 6 (60.00%) Unity DI Container
3 5 (50.00%) WCF
4 4 (40.00%) WPF
5 3 (30.00%) ASP.NET MVC
5 3 (30.00%) Entity Framework
5 3 (30.00%) Castle Windsor
5 3 (30.00%) Ninject
5 3 (30.00%) ASP.NET
6 2 (20.00%) LINQ
6 2 (20.00%) HTML
6 2 (20.00%) CSS
6 2 (20.00%) Web Services
6 2 (20.00%) XML
6 2 (20.00%) ASP.NET Web API
6 2 (20.00%) Task Parallel Library
6 2 (20.00%) Ajax
7 1 (10.00%) RESTful
7 1 (10.00%) Spring.NET
Miscellaneous
1 2 (20.00%) Mobile App
2 1 (10.00%) Derivative
2 1 (10.00%) Equity Derivative
2 1 (10.00%) Semantic Web
2 1 (10.00%) Enterprise Software
2 1 (10.00%) N-Tier
2 1 (10.00%) Tandem
Operating Systems
1 2 (20.00%) Windows
Processes & Methodologies
1 6 (60.00%) TDD
2 5 (50.00%) MVC
3 4 (40.00%) OO
3 4 (40.00%) Agile Software Development
4 3 (30.00%) Continuous Integration
4 3 (30.00%) Dependency Injection
4 3 (30.00%) OOP
4 3 (30.00%) Scrum
5 2 (20.00%) Release Management
5 2 (20.00%) Automated Testing
5 2 (20.00%) Refactoring
5 2 (20.00%) Mobile Application Development
5 2 (20.00%) Mentoring
5 2 (20.00%) ATDD
5 2 (20.00%) Incident Management
6 1 (10.00%) Test Automation
6 1 (10.00%) Parallel Programming
6 1 (10.00%) Kanban
6 1 (10.00%) ETRM
6 1 (10.00%) Analytics
Programming Languages
1 7 (70.00%) C#
1 7 (70.00%) SQL
2 3 (30.00%) T-SQL
2 3 (30.00%) Java
2 3 (30.00%) JavaScript
3 1 (10.00%) SPARQL
3 1 (10.00%) PL/SQL
3 1 (10.00%) VBA
Vendors
1 4 (40.00%) Microsoft
2 2 (20.00%) Infragistics
3 1 (10.00%) Red Gate
3 1 (10.00%) Oracle
3 1 (10.00%) Reuters
3 1 (10.00%) Bloomberg
City, London
Connectus
Rate: £444.44 per day
Posted: 4 days ago
City of London
Hays IT - Uk Posting account
Rate: £400.00 - £450.00 per day
Posted: 13 days ago