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 contractor rates offered in IT contracts that have cited Inversion of Control over the 3 months to 28 June 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
28 Jun 2016
Same period 2015 Same period 2014
Inversion of Control (IoC)
Rank 555 551 548
Rank change year-on-year
-4 -3
Contract jobs citing Inversion of Control 65 67 48
As % of all contract IT jobs located in England 0.13% 0.13% 0.100%
As % of the Miscellaneous category 0.40% 0.41% 0.30%
Number of daily rates quoted 49 57 31
Median daily rate £393 £375 £425
Median daily rate % change year-on-year
+4.66% -11.76%
90% offered a daily rate of more than £335 £290 £325
10% offered a daily rate of more than £613 £531 £510
UK excluding London median daily rate £355 £325 £325
% change year-on-year
+9.23% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median 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
16408 16250 15835
As % of all contract IT jobs located in England 33.21% 32.46% 32.98%
Number of daily rates quoted 10776 10348 9817
Median daily rate £435 £425 £413
Median daily rate % change year-on-year
+2.35% +3.03%
90% offered a daily rate of more than £265 £250 £235
10% offered a daily rate of more than £613 £615 £600
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 567 590 643
Median hourly rate £21.00 £18.71 £20.50
Median hourly rate % change year-on-year
+12.23% -8.73%
90% offered a hourly rate of more than £12.25 £12.00 £12.50
10% offered a hourly rate of more than £46.00 £45.00 £42.50
UK excluding London median hourly rate £22.50 £18.47 £21.00
% change year-on-year
+21.81% -12.04%

Inversion of Control
Jobs Demand Trend in England

The demand trend of contract jobs across the 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 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 28 June 2016.

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 median contractor rates quoted in IT jobs citing Inversion of Control within the England region over the 3 months to 28 June 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +1 40 £425 -12.82% 18
Yorkshire - 15 £365 - 2
North West -5 7 £360 +10.76% 5
West Midlands -30 2 £288 +9.52% 1
East of England - 1 £228 - 2
Inversion of Control
UK

Inversion of Control
Top 30 Related IT Skills in England

For the 6 months to 28 June 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 England region with a requirement for Inversion of Control.

1 100 (83.33%) C#
2 92 (76.67%) .NET
3 86 (71.67%) MVC
4 77 (64.17%) Agile Software Development
5 68 (56.67%) TDD
6 66 (55.00%) SQL Server
7 65 (54.17%) SQL
8 62 (51.67%) jQuery
9 60 (50.00%) JavaScript
10 57 (47.50%) ASP.NET
11 50 (41.67%) CSS
11 50 (41.67%) .NET Framework
11 50 (41.67%) ASP.NET MVC
12 48 (40.00%) T-SQL
13 47 (39.17%) HTML
14 40 (33.33%) Entity Framework
15 39 (32.50%) Continuous Integration
16 38 (31.67%) OO
16 38 (31.67%) Microsoft
17 37 (30.83%) BDD
17 37 (30.83%) Finance
18 36 (30.00%) WCF
18 36 (30.00%) AngularJS
18 36 (30.00%) Unity DI Container
19 35 (29.17%) Web Services
20 33 (27.50%) HTML5
21 31 (25.83%) Ajax
21 31 (25.83%) SQL Server Reporting Services
22 30 (25.00%) Scrum
23 27 (22.50%) XML

Inversion of Control
Top Related IT Skills in 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:

Application Platforms
1 17 (14.17%) IIS
2 5 (4.17%) CMS
2 5 (4.17%) Elasticsearch
3 4 (3.33%) NServiceBus
3 4 (3.33%) SharePoint
3 4 (3.33%) Tomcat
3 4 (3.33%) WebSphere
4 3 (2.50%) Apache
4 3 (2.50%) Apache TomEE
4 3 (2.50%) ArcGIS
4 3 (2.50%) Confluence
4 3 (2.50%) Drupal
4 3 (2.50%) GeoServer
4 3 (2.50%) JBoss
4 3 (2.50%) Jetty
4 3 (2.50%) Umbraco
5 2 (1.67%) Sitecore CMS
Applications
1 23 (19.17%) MS Excel
2 2 (1.67%) MS Office
2 2 (1.67%) MS PowerPoint
Business Applications
1 8 (6.67%) Dynamics CRM
2 6 (5.00%) Beauchamp
3 1 (0.83%) Magento
3 1 (0.83%) nopCommerce
Cloud Services
1 12 (10.00%) Microsoft Azure
2 7 (5.83%) Amazon AWS
2 7 (5.83%) GitHub
3 2 (1.67%) Amazon EC2
3 2 (1.67%) Virtual Private Cloud
Communications & Networking
1 3 (2.50%) Kerberos
2 2 (1.67%) Internet
3 1 (0.83%) HTTP
Database & Business Intelligence
1 66 (55.00%) SQL Server
2 31 (25.83%) SQL Server Reporting Services
3 18 (15.00%) SQL Server Analysis Services
4 17 (14.17%) SQL Server Integration Services
5 14 (11.67%) Relational Database
6 8 (6.67%) Big Data
7 7 (5.83%) Datazen
7 7 (5.83%) Hadoop
7 7 (5.83%) SQL Server 2012
8 6 (5.00%) NoSQL
9 5 (4.17%) MongoDB
9 5 (4.17%) SQL Server 2008
10 4 (3.33%) Crystal Reports
10 4 (3.33%) SQL Server 2014
11 3 (2.50%) Amazon DynamoDB
11 3 (2.50%) GIS
11 3 (2.50%) Microsoft Analysis Services
12 2 (1.67%) Amazon RDS
12 2 (1.67%) MySQL
12 2 (1.67%) PostgreSQL
Development Applications
1 22 (18.33%) Git (software)
2 19 (15.83%) Team Foundation Server
3 17 (14.17%) Jenkins
3 17 (14.17%) NUnit
3 17 (14.17%) Subversion
4 14 (11.67%) SpecFlow
5 12 (10.00%) Visual Studio
6 11 (9.17%) JIRA
6 11 (9.17%) Moq
6 11 (9.17%) TeamCity
7 8 (6.67%) Maven
7 8 (6.67%) MSTest
7 8 (6.67%) Rhino Mocks
8 6 (5.00%) Cucumber
8 6 (5.00%) MSBuild
8 6 (5.00%) Selenium
9 5 (4.17%) Jasmine
9 5 (4.17%) Mockito
10 4 (3.33%) Bitbucket
10 4 (3.33%) Karma Test Runner
General
1 37 (30.83%) Finance
2 22 (18.33%) Banking
3 10 (8.33%) Back Office
4 9 (7.50%) Investment Banking
5 3 (2.50%) Front Office
6 2 (1.67%) Marketing
6 2 (1.67%) Retail
7 1 (0.83%) Electronics
7 1 (0.83%) Financial Institution
7 1 (0.83%) Manufacturing
7 1 (0.83%) Retail Banking
Job Titles
1 112 (93.33%) Developer
2 61 (50.83%) .NET Developer
3 55 (45.83%) C# Developer
4 38 (31.67%) C# .NET Developer
5 28 (23.33%) SQL Developer
6 21 (17.50%) ASP.NET Developer
6 21 (17.50%) ASP.NET MVC Developer
7 20 (16.67%) C# ASP.NET Developer
8 17 (14.17%) Agile Developer
9 15 (12.50%) Agile C# Developer
10 13 (10.83%) C# WCF Developer
10 13 (10.83%) WCF Developer
11 12 (10.00%) Agile .NET Developer
12 11 (9.17%) Java Developer
12 11 (9.17%) Senior Developer
13 9 (7.50%) Web Developer
14 8 (6.67%) CRM Developer
15 7 (5.83%) Angular Developer
15 7 (5.83%) C# Web Developer
15 7 (5.83%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 92 (76.67%) .NET
2 62 (51.67%) jQuery
3 57 (47.50%) ASP.NET
4 50 (41.67%) .NET Framework
4 50 (41.67%) ASP.NET MVC
4 50 (41.67%) CSS
5 47 (39.17%) HTML
6 40 (33.33%) Entity Framework
7 36 (30.00%) AngularJS
7 36 (30.00%) Unity DI Container
7 36 (30.00%) WCF
8 35 (29.17%) Web Services
9 33 (27.50%) HTML5
10 31 (25.83%) Ajax
11 27 (22.50%) XML
12 26 (21.67%) Autofac
13 25 (20.83%) KnockoutJS
14 22 (18.33%) ASP.NET Web API
14 22 (18.33%) Backbone.js
14 22 (18.33%) Twitter Bootstrap
Miscellaneous
1 11 (9.17%) N-Tier
2 8 (6.67%) User Experience
2 8 (6.67%) Visualisation
3 5 (4.17%) Foreign Exchange (FX)
3 5 (4.17%) Hedge funds
4 4 (3.33%) Computer Science
5 2 (1.67%) Data Integration
5 2 (1.67%) NHS
5 2 (1.67%) Wiki
6 1 (0.83%) Analytical Skills
6 1 (0.83%) Blackberry
6 1 (0.83%) Equities
6 1 (0.83%) iPhone
6 1 (0.83%) Life Science
6 1 (0.83%) Mobile App
Operating Systems
1 12 (10.00%) Windows
1 12 (10.00%) Windows Server
2 8 (6.67%) Linux
2 8 (6.67%) Unix
3 2 (1.67%) Android
4 1 (0.83%) Windows Phone
Processes & Methodologies
1 86 (71.67%) MVC
2 77 (64.17%) Agile Software Development
3 68 (56.67%) TDD
4 39 (32.50%) Continuous Integration
5 38 (31.67%) OO
6 37 (30.83%) BDD
7 30 (25.00%) Scrum
8 27 (22.50%) Web Development
9 19 (15.83%) Unit Testing
10 18 (15.00%) Dependency Injection
11 16 (13.33%) SDLC
12 14 (11.67%) Mentoring
13 13 (10.83%) OOD
13 13 (10.83%) Software Engineering
14 12 (10.00%) Multithreading
14 12 (10.00%) OOP
15 11 (9.17%) Performance Tuning
15 11 (9.17%) SOLID
16 10 (8.33%) Automated Testing
16 10 (8.33%) MVVM
Programming Languages
1 100 (83.33%) C#
2 65 (54.17%) SQL
3 60 (50.00%) JavaScript
4 48 (40.00%) T-SQL
5 17 (14.17%) Java
6 13 (10.83%) VBA
7 8 (6.67%) Python
7 8 (6.67%) VB.NET
8 6 (5.00%) C++
8 6 (5.00%) PL/SQL
9 5 (4.17%) Scala
10 4 (3.33%) C
10 4 (3.33%) PowerShell
10 4 (3.33%) R
10 4 (3.33%) XPath
11 3 (2.50%) PHP
11 3 (2.50%) TypeScript
12 1 (0.83%) CoffeeScript
12 1 (0.83%) Ruby
12 1 (0.83%) XAML
Qualifications
1 15 (12.50%) Degree
2 11 (9.17%) MCSD
2 11 (9.17%) Microsoft Certification
3 9 (7.50%) MCPD
4 3 (2.50%) Security Cleared
5 2 (1.67%) MCSE
6 1 (0.83%) BPSS Clearance
Quality Assurance & Compliance
1 4 (3.33%) Disclosure Scotland
2 2 (1.67%) QA
3 1 (0.83%) Dodd-Frank
3 1 (0.83%) EMIR
Systems Management
1 4 (3.33%) yum
2 3 (2.50%) Puppet
3 1 (0.83%) Opscode Chef
3 1 (0.83%) Systems Management Server (SMS)
Vendors
1 38 (31.67%) Microsoft
2 21 (17.50%) Oracle
3 7 (5.83%) IBM
4 6 (5.00%) Sitecore
5 5 (4.17%) Remedy
5 5 (4.17%) TIBCO
6 3 (2.50%) Caplin
6 3 (2.50%) ESRI
6 3 (2.50%) Twitter
7 2 (1.67%) Currenex
7 2 (1.67%) FXall
7 2 (1.67%) Infragistics
8 1 (0.83%) ATG
8 1 (0.83%) Demandware
8 1 (0.83%) DevExpress
8 1 (0.83%) Facebook
8 1 (0.83%) hybris
8 1 (0.83%) Splunk
8 1 (0.83%) Syncfusion
8 1 (0.83%) Xamarin
Stoke-On-Trent, Staffordshire
Uniting Ambition
Rate: £325 - 350 per day
Posted: 3 days ago
London
Elevate Direct
Rate: From £650 to £675 per day
Posted: 3 days ago
Sheffield, South Yorkshire
Hotfoot Recruitment
Rate: From £350 to £400 per day
Posted: 6 days ago