The table below looks at the prevalence of the term Inversion of Control in IT contracts advertised for the 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 21 November 2014 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
21 Nov 2014
Same period 2013 Same period 2012
Inversion of Control (IoC)
Rank 369 380 363
Rank change year-on-year
+11 -17
Contract jobs citing Inversion of Control 50 39 31
As % of all contract IT jobs located in London 0.21% 0.16% 0.14%
As % of the Miscellaneous category 0.60% 0.42% 0.37%
Number of daily rates quoted 38 32 26
Average daily rate
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of your Daily Rate
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£425 £425 £550
Average daily rate % change year-on-year
- -22.72%
90% offered a daily rate of more than £368 £298 £325
10% offered a daily rate of more than £638 £598 £606
UK excluding London average daily rate £361 £430 £300
% change year-on-year
-16.04% +43.33%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average 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 London region.

Miscellaneous Category
London
Contract IT job ads with a match in the
Miscellaneous category
8376 9335 8345
As % of all contract IT jobs located in London 35.05% 37.37% 37.23%
Number of daily rates quoted 5944 6591 5748
Average daily rate £450 £450 £460
Average daily rate % change year-on-year
- -2.17%
90% offered a daily rate of more than £272 £275 £270
10% offered a daily rate of more than £640 £625 £625
UK excluding London average daily rate £360 £350 £350
% change year-on-year
+2.85% -
Number of hourly rates quoted 176 163 207
Average hourly rate £17.00 £21.00 £21.00
Average hourly rate % change year-on-year
-19.04% -
90% offered a hourly rate of more than £12.50 £14.00 £12.50
10% offered a hourly rate of more than £43.75 £42.50 £48.03
UK excluding London average hourly rate £17.00 £19.00 £20.00
% change year-on-year
-10.52% -5.00%

Inversion of Control
Jobs Demand Trend in London

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

Inversion of Control Jobs Demand Trend in London

Inversion of Control
Daily Rate Trend in London

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

Inversion of Control Daily Rate Trend in London

Inversion of Control
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Inversion of Control across the London region over the 3 months to 21 November 2014.

Inversion of Control Daily Rate Histogram in London

Inversion of Control
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Inversion of Control within the London region over the 3 months to 21 November 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +7 13 £450 +5.88% 5
Docklands, London - - - - 1
Wimbledon - - - -
Chessington - - - -
Kingston Upon Thames - - - - 1
Orpington - - - -
Inversion of Control
England

Inversion of Control
Top 30 Related IT Skills in London

For the 6 months to 21 November 2014, IT contractor jobs across the 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 72 (80.00%) TDD
2 64 (71.11%) .NET
3 63 (70.00%) C#
4 60 (66.67%) MVC
5 53 (58.89%) HTML
6 50 (55.56%) JavaScript
6 50 (55.56%) CSS
7 48 (53.33%) Agile Software Development
8 45 (50.00%) Web Services
8 45 (50.00%) jQuery
9 44 (48.89%) HTML5
10 41 (45.56%) Microsoft
11 39 (43.33%) ASP.NET
11 39 (43.33%) ASP.NET MVC
12 36 (40.00%) OO
12 36 (40.00%) WCF
13 35 (38.89%) KnockoutJS
14 34 (37.78%) SQL Server
15 33 (36.67%) Ajax
16 32 (35.56%) SQL
17 30 (33.33%) MS Excel
17 30 (33.33%) BDD
18 28 (31.11%) .NET Framework
19 22 (24.44%) Backbone.js
19 22 (24.44%) Underscore.js
19 22 (24.44%) IIS
20 19 (21.11%) Oracle
21 18 (20.00%) ADO.NET Entity Framework
21 18 (20.00%) WPF
22 17 (18.89%) Java

Inversion of Control
Top Related IT Skills in London by Category

For the 6 months to 21 November 2014, IT contractor jobs across the 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 22 (24.44%) IIS
2 8 (8.89%) SharePoint
3 6 (6.67%) Node.js
3 6 (6.67%) CMS
4 5 (5.56%) BizTalk Server
5 4 (4.44%) Apache
6 3 (3.33%) TIBCO EMS
6 3 (3.33%) Sitecore CMS
6 3 (3.33%) EPiServer CMS
7 2 (2.22%) Tomcat
8 1 (1.11%) JBoss
8 1 (1.11%) Oracle Coherence
8 1 (1.11%) Mule
8 1 (1.11%) SharePoint 2010
Applications
1 30 (33.33%) MS Excel
Business Applications
1 1 (1.11%) SAP Oil and Gas
1 1 (1.11%) Markit EDM
Cloud Services
1 6 (6.67%) Amazon EC2
2 1 (1.11%) Microsoft Azure
2 1 (1.11%) SaaS
Communications & Networking
1 1 (1.11%) Internet
Database & Business Intelligence
1 34 (37.78%) SQL Server
2 7 (7.78%) SQL Server 2012
3 6 (6.67%) Oracle Database
3 6 (6.67%) SQL Server 2008
4 5 (5.56%) Relational Database
5 2 (2.22%) SQL Server Integration Services
6 1 (1.11%) QlikView
6 1 (1.11%) Oracle Database 11g
6 1 (1.11%) SQL Server Analysis Services
6 1 (1.11%) Data Warehouse
6 1 (1.11%) RDBMS
6 1 (1.11%) SQL Server Reporting Services
6 1 (1.11%) Sybase ASE
6 1 (1.11%) SQL Server 2005
6 1 (1.11%) MongoDB
6 1 (1.11%) Big Data
Development Applications
1 15 (16.67%) NUnit
1 15 (16.67%) Team Foundation Server
2 7 (7.78%) Ant
2 7 (7.78%) Maven
3 6 (6.67%) CruiseControl
3 6 (6.67%) MSTest
3 6 (6.67%) Rhino Mocks
3 6 (6.67%) Jasmine
3 6 (6.67%) Grunt
3 6 (6.67%) Karma Test Runner
3 6 (6.67%) Bower
4 5 (5.56%) SpecFlow
4 5 (5.56%) Jenkins
4 5 (5.56%) Subversion
5 4 (4.44%) Visual Studio
5 4 (4.44%) ProC
5 4 (4.44%) TeamCity
5 4 (4.44%) Git (software)
5 4 (4.44%) Moq
6 3 (3.33%) Hudson
General
1 15 (16.67%) Finance
2 9 (10.00%) Banking
3 7 (7.78%) Investment Banking
4 4 (4.44%) Marketing
4 4 (4.44%) Financial Institution
5 2 (2.22%) Front Office
6 1 (1.11%) Electronics
6 1 (1.11%) Telecoms
6 1 (1.11%) Manufacturing
6 1 (1.11%) Publishing
Job Titles
1 73 (81.11%) Developer
2 38 (42.22%) .NET Developer
3 29 (32.22%) Senior Developer
4 25 (27.78%) Senior .NET Developer
5 23 (25.56%) Agile .NET Developer
6 15 (16.67%) C# Developer
7 9 (10.00%) C# .NET Developer
8 7 (7.78%) Architect
9 6 (6.67%) JavaScript Developer
10 5 (5.56%) Agile C# Developer
10 5 (5.56%) Android Developer
10 5 (5.56%) Web Developer
10 5 (5.56%) Development Manager
11 3 (3.33%) Senior C# Developer
11 3 (3.33%) Technical Architect
12 2 (2.22%) Solutions Architect
12 2 (2.22%) Software Developer
12 2 (2.22%) Analyst
12 2 (2.22%) Analyst Programmer
12 2 (2.22%) Programmer
Libraries, Frameworks & Software Standards
1 64 (71.11%) .NET
2 53 (58.89%) HTML
3 50 (55.56%) CSS
4 45 (50.00%) Web Services
4 45 (50.00%) jQuery
5 44 (48.89%) HTML5
6 39 (43.33%) ASP.NET MVC
6 39 (43.33%) ASP.NET
7 36 (40.00%) WCF
8 35 (38.89%) KnockoutJS
9 33 (36.67%) Ajax
10 28 (31.11%) .NET Framework
11 22 (24.44%) Backbone.js
11 22 (24.44%) Underscore.js
12 18 (20.00%) ADO.NET Entity Framework
12 18 (20.00%) WPF
13 16 (17.78%) XML
14 14 (15.56%) JSON
14 14 (15.56%) CSS3
14 14 (15.56%) ASP.NET Web API
Miscellaneous
1 14 (15.56%) Derivative
2 7 (7.78%) N-Tier
2 7 (7.78%) Mobile App
3 6 (6.67%) Visualisation
4 5 (5.56%) Equities
4 5 (5.56%) Equity Derivative
5 4 (4.44%) Foreign Exchange (FX)
5 4 (4.44%) Open Source
6 3 (3.33%) User Experience
7 2 (2.22%) Fixed Income
7 2 (2.22%) Hedge funds
7 2 (2.22%) Computer Science
8 1 (1.11%) Blog
8 1 (1.11%) Credit Risk
8 1 (1.11%) Market Risk
8 1 (1.11%) NHS
8 1 (1.11%) DTV
8 1 (1.11%) Digital Media
8 1 (1.11%) Tandem
8 1 (1.11%) PKI
Operating Systems
1 7 (7.78%) Windows
2 5 (5.56%) Android
2 5 (5.56%) UNIX
3 3 (3.33%) Apple iOS
4 1 (1.11%) Red Hat Enterprise Linux
4 1 (1.11%) Linux
Processes & Methodologies
1 72 (80.00%) TDD
2 60 (66.67%) MVC
3 48 (53.33%) Agile Software Development
4 36 (40.00%) OO
5 30 (33.33%) BDD
6 14 (15.56%) Dependency Injection
6 14 (15.56%) MVVM
6 14 (15.56%) SOA
7 12 (13.33%) OOP
8 9 (10.00%) Software Engineering
8 9 (10.00%) Web Development
8 9 (10.00%) Unit Testing
9 8 (8.89%) Technical Architecture
9 8 (8.89%) Scrum
9 8 (8.89%) Domain-Driven Design
10 7 (7.78%) Analytics
10 7 (7.78%) E-Commerce
10 7 (7.78%) Continuous Integration
11 6 (6.67%) Business Analysis
11 6 (6.67%) Workflow
Programming Languages
1 63 (70.00%) C#
2 50 (55.56%) JavaScript
3 32 (35.56%) SQL
4 17 (18.89%) Java
5 11 (12.22%) PL/SQL
6 9 (10.00%) T-SQL
7 7 (7.78%) XAML
8 5 (5.56%) Groovy
8 5 (5.56%) Scala
9 4 (4.44%) PowerShell
9 4 (4.44%) Shell Script
9 4 (4.44%) VBA
10 3 (3.33%) Python
10 3 (3.33%) Bash Shell
11 2 (2.22%) XPath
11 2 (2.22%) XQuery
12 1 (1.11%) C++
Qualifications
1 5 (5.56%) Degree
2 4 (4.44%) Security Cleared
3 3 (3.33%) SC Cleared
4 1 (1.11%) CTC Cleared
4 1 (1.11%) Microsoft Certification
Quality Assurance & Compliance
1 1 (1.11%) SLA
System Software
1 1 (1.11%) Active Directory
Vendors
1 41 (45.56%) Microsoft
2 19 (21.11%) Oracle
3 8 (8.89%) Telerik
4 4 (4.44%) Sitecore
4 4 (4.44%) Infragistics
5 3 (3.33%) TIBCO
5 3 (3.33%) Red Gate
5 3 (3.33%) Twitter
5 3 (3.33%) EPiServer
6 2 (2.22%) Red Hat
6 2 (2.22%) Google
6 2 (2.22%) Reuters
7 1 (1.11%) Bloomberg
7 1 (1.11%) FatWire
7 1 (1.11%) Sybase
7 1 (1.11%) SAP
7 1 (1.11%) Murex
7 1 (1.11%) Fidessa
7 1 (1.11%) Syncfusion
7 1 (1.11%) DevExpress
London
SEC Recruitment Limited
Rate: Negotiable
Posted: 5 days ago
London
Roc Search
Rate: £400 - £430 per day
Posted: 5 days ago
City, London
Salt
Rate: £400 - £450 per day
Posted: 5 days ago