The table below looks at the prevalence of the term Inversion of Control in IT contracts advertised for the England 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 29 June 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
29 Jun 2015
Same period 2014 Same period 2013
Inversion of Control (IoC)
Rank 531 520 495
Rank change year-on-year
-11 -25
Contract jobs citing Inversion of Control 67 49 43
As % of all contract IT jobs located in England 0.13% 0.10% 0.098%
As % of the Miscellaneous category 0.41% 0.31% 0.29%
Number of daily rates quoted 57 32 31
Average daily rate
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of your Daily Rate
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£375 £425 £425
Average daily rate % change year-on-year
-11.76% -
90% offered a daily rate of more than £290 £325 £350
10% offered a daily rate of more than £531 £510 £575
UK excluding London average daily rate £325 £325 £375
% change year-on-year
- -13.33%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Inversion of Control
UK

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

Miscellaneous Category
England
Contract IT job ads with a match in the
Miscellaneous category
16192 15794 14837
As % of all contract IT jobs located in England 31.80% 32.39% 33.90%
Number of daily rates quoted 10319 9856 9003
Average daily rate £425 £411 £425
Average daily rate % change year-on-year
+3.40% -3.29%
90% offered a daily rate of more than £251 £238 £250
10% offered a daily rate of more than £615 £600 £600
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 582 601 633
Average hourly rate £19.00 £21.00 £22.50
Average hourly rate % change year-on-year
-9.52% -6.66%
90% offered a hourly rate of more than £12.25 £12.50 £13.00
10% offered a hourly rate of more than £45.00 £42.50 £44.60
UK excluding London average hourly rate £19.00 £23.00 £20.00
% change year-on-year
-17.39% +15.00%

Inversion of Control
Jobs Demand Trend in England

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

Inversion of Control Jobs Demand Trend in England

Inversion of Control
Daily Rate Trend in England

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

Inversion of Control Daily Rate Trend in England

Inversion of Control
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing Inversion of Control across the England region over the 3 months to 29 June 2015.

Inversion of Control Daily Rate Histogram in England

Inversion of Control
Hourly Rate Trend in England

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

Inversion of Control Hourly Rate Trend in England

Inversion of Control
Contract Job Locations in England

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 England region over the 3 months to 29 June 2015. 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
London -8 33 £488 +14.70% 17
South East -17 11 £315 -14.57% 18
North East - 8 £319 - 3
North West -19 5 £325 +18.18% 4
East Midlands -7 4 £375 - 3
West Midlands 0 3 £263 -17.32% 4
South West - 2 £375 - 5
Inversion of Control
UK

Inversion of Control
Top 30 Related IT Skills in England

For the 6 months to 29 June 2015, IT contractor jobs across the England 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 78 (66.10%) .NET
2 73 (61.86%) MVC
3 72 (61.02%) C#
4 61 (51.69%) TDD
5 59 (50.00%) SQL Server
6 58 (49.15%) Agile Software Development
7 55 (46.61%) CSS
8 54 (45.76%) HTML
9 50 (42.37%) JavaScript
10 48 (40.68%) ASP.NET
11 47 (39.83%) .NET Framework
12 43 (36.44%) SQL
13 41 (34.75%) Microsoft
14 40 (33.90%) Web Services
15 34 (28.81%) Scrum
16 33 (27.97%) OO
16 33 (27.97%) WCF
17 30 (25.42%) ASP.NET MVC
17 30 (25.42%) XML
17 30 (25.42%) Entity Framework
18 28 (23.73%) jQuery
19 27 (22.88%) Dependency Injection
19 27 (22.88%) NUnit
19 27 (22.88%) AngularJS
20 24 (20.34%) Continuous Integration
20 24 (20.34%) Java
21 22 (18.64%) Unity DI Container
22 21 (17.80%) Spring
23 20 (16.95%) WPF
23 20 (16.95%) Git (software)

Inversion of Control
Top Related IT Skills in England by Category

For the 6 months to 29 June 2015, IT contractor jobs across the England 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 7 (5.93%) Tomcat
1 7 (5.93%) CMS
1 7 (5.93%) Apache Solr
2 6 (5.08%) Apache
3 5 (4.24%) Node.js
3 5 (4.24%) Elasticsearch
4 3 (2.54%) Sitecore CMS
4 3 (2.54%) BizTalk Server
4 3 (2.54%) Jetty
4 3 (2.54%) Oracle Coherence
5 2 (1.69%) EPiServer CMS
5 2 (1.69%) IIS
5 2 (1.69%) Apache Spark
6 1 (0.85%) JBoss
6 1 (0.85%) WebSphere Application Server
6 1 (0.85%) WebLogic
6 1 (0.85%) SharePoint
6 1 (0.85%) Umbraco
6 1 (0.85%) GlassFish
6 1 (0.85%) WebSphere
Applications
1 5 (4.24%) MS Office
1 5 (4.24%) MS Excel
2 1 (0.85%) MS Visio
Business Applications
1 1 (0.85%) Summit
1 1 (0.85%) SAP Oil and Gas
1 1 (0.85%) Dynamics CRM
Cloud Services
1 4 (3.39%) Amazon AWS
1 4 (3.39%) Amazon EC2
2 3 (2.54%) Amazon S3
2 3 (2.54%) Microsoft Azure
2 3 (2.54%) SaaS
2 3 (2.54%) Amazon SQS
2 3 (2.54%) Amazon ElastiCache
Communications & Networking
1 2 (1.69%) HTTP
2 1 (0.85%) Internet
2 1 (0.85%) Firewall
2 1 (0.85%) SMTP
Database & Business Intelligence
1 59 (50.00%) SQL Server
2 13 (11.02%) SQL Server 2012
3 11 (9.32%) SQL Server 2008
4 8 (6.78%) MySQL
5 5 (4.24%) NoSQL
6 4 (3.39%) MarkLogic
6 4 (3.39%) Triplestore
7 3 (2.54%) Hadoop
8 2 (1.69%) MongoDB
8 2 (1.69%) PostgreSQL
8 2 (1.69%) Oracle Database
8 2 (1.69%) Mahout
9 1 (0.85%) SQL Server Reporting Services
9 1 (0.85%) SQL Server 2005
9 1 (0.85%) SQL Server Integration Services
9 1 (0.85%) SQLite
9 1 (0.85%) SQL Server 2000
Development Applications
1 27 (22.88%) NUnit
2 20 (16.95%) Git (software)
3 15 (12.71%) Visual Studio
4 14 (11.86%) Team Foundation Server
5 9 (7.63%) Subversion
5 9 (7.63%) MSTest
5 9 (7.63%) Moq
6 8 (6.78%) TeamCity
7 7 (5.93%) SpecFlow
8 6 (5.08%) Jenkins
8 6 (5.08%) Rhino Mocks
8 6 (5.08%) ProC
9 5 (4.24%) Octopus Deploy
10 4 (3.39%) JUnit
10 4 (3.39%) Mockito
10 4 (3.39%) Hudson
10 4 (3.39%) CruiseControl
10 4 (3.39%) Maven
10 4 (3.39%) JIRA
11 3 (2.54%) Build Forge
General
1 20 (16.95%) Finance
2 17 (14.41%) Retail
3 6 (5.08%) Banking
4 4 (3.39%) Manufacturing
4 4 (3.39%) Publishing
4 4 (3.39%) Investment Banking
4 4 (3.39%) Back Office
4 4 (3.39%) Telecoms
5 3 (2.54%) Front Office
6 2 (1.69%) Marketing
7 1 (0.85%) Dutch Language
7 1 (0.85%) French Language
7 1 (0.85%) Electronics
Job Titles
1 106 (89.83%) Developer
2 52 (44.07%) .NET Developer
3 21 (17.80%) C# Developer
4 15 (12.71%) Senior Developer
5 14 (11.86%) C# .NET Developer
6 11 (9.32%) Java Developer
7 8 (6.78%) ASP.NET Developer
7 8 (6.78%) Android Developer
8 7 (5.93%) Lead Developer
9 6 (5.08%) Agile .NET Developer
10 5 (4.24%) Hybris Developer
10 5 (4.24%) Web Developer
11 4 (3.39%) Architect
11 4 (3.39%) Senior .NET Developer
11 4 (3.39%) C# ASP.NET Developer
11 4 (3.39%) Lead Android Developer
11 4 (3.39%) Senior Android Developer
12 3 (2.54%) PHP LAMP Developer
12 3 (2.54%) PHP Zend Developer
12 3 (2.54%) PHP Developer
Libraries, Frameworks & Software Standards
1 78 (66.10%) .NET
2 55 (46.61%) CSS
3 54 (45.76%) HTML
4 48 (40.68%) ASP.NET
5 47 (39.83%) .NET Framework
6 40 (33.90%) Web Services
7 33 (27.97%) WCF
8 30 (25.42%) ASP.NET MVC
8 30 (25.42%) Entity Framework
8 30 (25.42%) XML
9 28 (23.73%) jQuery
10 27 (22.88%) AngularJS
11 22 (18.64%) Unity DI Container
12 21 (17.80%) Spring
13 20 (16.95%) WPF
13 20 (16.95%) KnockoutJS
14 18 (15.25%) Ajax
15 16 (13.56%) ASP.NET Web API
16 12 (10.17%) JSON
16 12 (10.17%) HTML5
Miscellaneous
1 13 (11.02%) Mobile App
2 7 (5.93%) N-Tier
3 6 (5.08%) Derivative
4 5 (4.24%) Equity Derivative
5 4 (3.39%) Computer Science
5 4 (3.39%) Semantic Web
6 3 (2.54%) Hedge funds
6 3 (2.54%) Public Cloud
6 3 (2.54%) Data Integration
7 2 (1.69%) Social Network
7 2 (1.69%) Client/Server
7 2 (1.69%) PKI
7 2 (1.69%) Management Information System
7 2 (1.69%) Enterprise Software
8 1 (0.85%) Xbox
8 1 (0.85%) User Experience
8 1 (0.85%) Embedded Systems
8 1 (0.85%) Video on Demand
8 1 (0.85%) PlayStation
8 1 (0.85%) Fixed Income
Operating Systems
1 12 (10.17%) Windows
2 9 (7.63%) Linux
3 8 (6.78%) Android
3 8 (6.78%) UNIX
4 2 (1.69%) Windows 8
4 2 (1.69%) Red Hat Enterprise Linux
5 1 (0.85%) Mac OS
5 1 (0.85%) Windows XP
5 1 (0.85%) Windows Phone 8
5 1 (0.85%) Windows Phone
Processes & Methodologies
1 73 (61.86%) MVC
2 61 (51.69%) TDD
3 58 (49.15%) Agile Software Development
4 34 (28.81%) Scrum
5 33 (27.97%) OO
6 27 (22.88%) Dependency Injection
7 24 (20.34%) Continuous Integration
8 17 (14.41%) MVVM
9 16 (13.56%) OOP
9 16 (13.56%) SOA
10 14 (11.86%) BDD
11 13 (11.02%) AOP
11 13 (11.02%) SDLC
12 12 (10.17%) Software Engineering
12 12 (10.17%) E-Commerce
12 12 (10.17%) Unit Testing
13 9 (7.63%) Project Management
13 9 (7.63%) OOD
14 8 (6.78%) Kanban
14 8 (6.78%) Android Development
Programming Languages
1 72 (61.02%) C#
2 50 (42.37%) JavaScript
3 43 (36.44%) SQL
4 24 (20.34%) Java
5 15 (12.71%) T-SQL
6 6 (5.08%) C++
6 6 (5.08%) Python
7 5 (4.24%) XQuery
7 5 (4.24%) PHP
7 5 (4.24%) VB6
7 5 (4.24%) Ruby
7 5 (4.24%) XPath
7 5 (4.24%) C
7 5 (4.24%) VB
8 4 (3.39%) PL/SQL
9 3 (2.54%) SPARQL
10 2 (1.69%) VBA
11 1 (0.85%) Scala
11 1 (0.85%) Clojure
11 1 (0.85%) TypeScript
Qualifications
1 4 (3.39%) Microsoft Certification
1 4 (3.39%) Degree
2 3 (2.54%) SC Cleared
2 3 (2.54%) Security Cleared
3 2 (1.69%) MCP
Quality Assurance & Compliance
1 6 (5.08%) QA
2 1 (0.85%) EMIR
2 1 (0.85%) Dodd-Frank
Vendors
1 41 (34.75%) Microsoft
2 14 (11.86%) Oracle
3 7 (5.93%) Infragistics
4 5 (4.24%) hybris
5 4 (3.39%) Twitter
5 4 (3.39%) Endeca
5 4 (3.39%) Sitecore
6 3 (2.54%) Zend
6 3 (2.54%) SAP
6 3 (2.54%) Salesforce.com
6 3 (2.54%) TIBCO
7 2 (1.69%) Red Hat
7 2 (1.69%) Bloomberg
7 2 (1.69%) EPiServer
7 2 (1.69%) Facebook
8 1 (0.85%) Red Gate
8 1 (0.85%) DevExpress
8 1 (0.85%) Syncfusion
8 1 (0.85%) Atlassian
8 1 (0.85%) Reuters
Oxfordshire
Senitor Associates
Rate: £275 - £325 per day
Posted: 13 hours ago
Durham, County Durham
Harvey Nash plc
Rate: £250 - £450 per day
Posted: 4 days ago
Hampshire
HAYS INFORMATION TECHNOLOGY
Rate: £400.00 - £450.00 per annum
Posted: 5 days ago