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 contractor rates offered in IT contracts that have cited Inversion of Control over the 3 months to 25 May 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
25 May 2016
Same period 2015 Same period 2014
Inversion of Control (IoC)
Rank 380 395 386
Rank change year-on-year
+15 -9
Contract jobs citing Inversion of Control 37 22 30
As % of all contract IT jobs located in London 0.17% 0.099% 0.13%
As % of the Miscellaneous category 0.47% 0.27% 0.35%
Number of daily rates quoted 29 16 26
Median daily rate £425 £400 £425
Median daily rate % change year-on-year
+6.25% -5.88%
90% offered a daily rate of more than £250 £344 £345
10% offered a daily rate of more than £613 £525 £475
UK excluding London median daily rate £375 £344 £388
% change year-on-year
+9.09% -11.29%
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 London region.

Miscellaneous Category
London
Contract IT job ads with a match in the
Miscellaneous category
7916 8056 8530
As % of all contract IT jobs located in London 36.43% 36.33% 37.67%
Number of daily rates quoted 5641 5520 5995
Median daily rate £475 £464 £450
Median daily rate % change year-on-year
+2.42% +3.05%
90% offered a daily rate of more than £298 £275 £275
10% offered a daily rate of more than £650 £650 £650
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 111 138 156
Median hourly rate £21.00 £18.00 £20.00
Median hourly rate % change year-on-year
+16.66% -10.00%
90% offered a hourly rate of more than £12.50 £13.50 £14.04
10% offered a hourly rate of more than £55.00 £40.00 £42.20
UK excluding London median hourly rate £21.36 £18.00 £21.00
% change year-on-year
+18.63% -14.28%

Inversion of Control
Jobs Demand Trend in London

The demand trend of contract jobs across the London 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 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 25 May 2016.

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 median contractor rates quoted in IT jobs citing Inversion of Control within the London region over the 3 months to 25 May 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
City of London +50 9 £250 -41.17% 5
Wembley - 1 £425 -
Hammersmith - 1 - -
Inversion of Control
England

Inversion of Control
Top 30 Related IT Skills in London

For the 6 months to 25 May 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 London region with a requirement for Inversion of Control.

1 60 (77.92%) MVC
2 58 (75.32%) Agile Software Development
3 57 (74.03%) TDD
3 57 (74.03%) C#
4 56 (72.73%) .NET
5 42 (54.55%) JavaScript
6 40 (51.95%) SQL
6 40 (51.95%) ASP.NET
6 40 (51.95%) jQuery
7 38 (49.35%) ASP.NET MVC
8 35 (45.45%) Web Services
8 35 (45.45%) OO
9 34 (44.16%) SQL Server
9 34 (44.16%) .NET Framework
10 33 (42.86%) WCF
10 33 (42.86%) HTML
11 31 (40.26%) Microsoft
12 30 (38.96%) CSS
13 29 (37.66%) Continuous Integration
14 28 (36.36%) BDD
14 28 (36.36%) T-SQL
15 26 (33.77%) Finance
15 26 (33.77%) Banking
16 23 (29.87%) Scrum
16 23 (29.87%) Ajax
17 22 (28.57%) Entity Framework
17 22 (28.57%) AngularJS
18 21 (27.27%) HTML5
18 21 (27.27%) Web Development
19 20 (25.97%) Autofac

Inversion of Control
Top Related IT Skills in London 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 16 (20.78%) IIS
2 6 (7.79%) Node.js
3 5 (6.49%) WebSphere
4 4 (5.19%) Apache
4 4 (5.19%) Apache TomEE
4 4 (5.19%) Elasticsearch
4 4 (5.19%) JBoss
4 4 (5.19%) Jetty
4 4 (5.19%) Tomcat
5 3 (3.90%) NServiceBus
6 2 (2.60%) Confluence
7 1 (1.30%) Umbraco
Applications
1 15 (19.48%) MS Excel
2 2 (2.60%) MS PowerPoint
Business Applications
1 8 (10.39%) Dynamics CRM
2 4 (5.19%) Beauchamp
3 1 (1.30%) Magento
Cloud Services
1 8 (10.39%) Amazon AWS
1 8 (10.39%) GitHub
2 3 (3.90%) Amazon EC2
2 3 (3.90%) Microsoft Azure
3 2 (2.60%) Virtual Private Cloud
4 1 (1.30%) Amazon ElastiCache
4 1 (1.30%) Amazon S3
4 1 (1.30%) Amazon SQS
Communications & Networking
1 1 (1.30%) Internet
Database & Business Intelligence
1 34 (44.16%) SQL Server
2 15 (19.48%) Relational Database
3 11 (14.29%) SQL Server Reporting Services
4 6 (7.79%) SQL Server 2012
5 4 (5.19%) Crystal Reports
5 4 (5.19%) SQL Server Integration Services
6 3 (3.90%) Amazon DynamoDB
6 3 (3.90%) MongoDB
7 2 (2.60%) Amazon RDS
7 2 (2.60%) Amazon Redshift
7 2 (2.60%) MySQL
7 2 (2.60%) PostgreSQL
7 2 (2.60%) SQL Server Analysis Services
8 1 (1.30%) NoSQL
Development Applications
1 14 (18.18%) Team Foundation Server
2 13 (16.88%) Git (software)
2 13 (16.88%) Subversion
3 12 (15.58%) Jenkins
3 12 (15.58%) SpecFlow
4 11 (14.29%) Maven
4 11 (14.29%) NUnit
5 8 (10.39%) Moq
5 8 (10.39%) TeamCity
5 8 (10.39%) Visual Studio
6 7 (9.09%) MSBuild
6 7 (9.09%) Selenium
7 6 (7.79%) Cucumber
7 6 (7.79%) JIRA
8 5 (6.49%) MSTest
8 5 (6.49%) Rhino Mocks
9 4 (5.19%) Bitbucket
9 4 (5.19%) Jasmine
9 4 (5.19%) Karma Test Runner
9 4 (5.19%) Mockito
General
1 26 (33.77%) Banking
1 26 (33.77%) Finance
2 8 (10.39%) Investment Banking
3 4 (5.19%) Financial Institution
4 3 (3.90%) Back Office
4 3 (3.90%) Front Office
5 1 (1.30%) Billing
5 1 (1.30%) Retail
Job Titles
1 76 (98.70%) Developer
2 38 (49.35%) C# Developer
3 37 (48.05%) .NET Developer
4 27 (35.06%) C# .NET Developer
5 16 (20.78%) ASP.NET Developer
6 15 (19.48%) ASP.NET MVC Developer
6 15 (19.48%) C# ASP.NET Developer
7 14 (18.18%) Agile Developer
7 14 (18.18%) Java Developer
8 12 (15.58%) Agile .NET Developer
8 12 (15.58%) C# WCF Developer
8 12 (15.58%) WCF Developer
9 11 (14.29%) Agile C# Developer
10 10 (12.99%) Senior Developer
11 9 (11.69%) SQL Developer
12 8 (10.39%) CRM Developer
13 7 (9.09%) Senior C# Developer
14 6 (7.79%) Web Developer
15 5 (6.49%) Analyst Programmer
15 5 (6.49%) Programmer
Libraries, Frameworks & Software Standards
1 56 (72.73%) .NET
2 40 (51.95%) ASP.NET
2 40 (51.95%) jQuery
3 38 (49.35%) ASP.NET MVC
4 35 (45.45%) Web Services
5 34 (44.16%) .NET Framework
6 33 (42.86%) HTML
6 33 (42.86%) WCF
7 30 (38.96%) CSS
8 23 (29.87%) Ajax
9 22 (28.57%) AngularJS
9 22 (28.57%) Entity Framework
10 21 (27.27%) HTML5
11 20 (25.97%) Autofac
12 17 (22.08%) KnockoutJS
12 17 (22.08%) Ninject
13 15 (19.48%) Spring
14 14 (18.18%) Backbone.js
14 14 (18.18%) NHibernate
15 13 (16.88%) WPF
Miscellaneous
1 11 (14.29%) N-Tier
2 5 (6.49%) Foreign Exchange (FX)
2 5 (6.49%) User Experience
3 3 (3.90%) Data Integration
3 3 (3.90%) Hedge funds
3 3 (3.90%) Management Information System
3 3 (3.90%) Mobile Banking
4 2 (2.60%) Computer Science
4 2 (2.60%) NHS
4 2 (2.60%) Reference Data
4 2 (2.60%) Wiki
5 1 (1.30%) Analytical Skills
5 1 (1.30%) Fintech
5 1 (1.30%) Mobile App
5 1 (1.30%) Public Cloud
Operating Systems
1 11 (14.29%) Unix
1 11 (14.29%) Windows Server
2 8 (10.39%) Linux
3 6 (7.79%) Windows
4 1 (1.30%) Android
Processes & Methodologies
1 60 (77.92%) MVC
2 58 (75.32%) Agile Software Development
3 57 (74.03%) TDD
4 35 (45.45%) OO
5 29 (37.66%) Continuous Integration
6 28 (36.36%) BDD
7 23 (29.87%) Scrum
8 21 (27.27%) Web Development
9 14 (18.18%) SDLC
10 11 (14.29%) Multithreading
10 11 (14.29%) OOP
10 11 (14.29%) Time Management
11 10 (12.99%) AOP
11 10 (12.99%) Dependency Injection
11 10 (12.99%) OOD
12 9 (11.69%) Software Testing
13 8 (10.39%) Concurrent Programming
13 8 (10.39%) CRM
13 8 (10.39%) E-Commerce
13 8 (10.39%) MVVM
Programming Languages
1 57 (74.03%) C#
2 42 (54.55%) JavaScript
3 40 (51.95%) SQL
4 28 (36.36%) T-SQL
5 17 (22.08%) Java
6 4 (5.19%) PL/SQL
6 4 (5.19%) PowerShell
6 4 (5.19%) Python
6 4 (5.19%) XPath
7 3 (3.90%) TypeScript
8 2 (2.60%) C++
9 1 (1.30%) CoffeeScript
9 1 (1.30%) Ruby
Qualifications
1 13 (16.88%) Degree
2 11 (14.29%) MCPD
2 11 (14.29%) MCSD
2 11 (14.29%) Microsoft Certification
Quality Assurance & Compliance
1 2 (2.60%) QA
2 1 (1.30%) Dodd-Frank
2 1 (1.30%) EMIR
Systems Management
1 4 (5.19%) Puppet
1 4 (5.19%) yum
Vendors
1 31 (40.26%) Microsoft
2 11 (14.29%) Oracle
3 7 (9.09%) IBM
4 3 (3.90%) Sitecore
4 3 (3.90%) TIBCO
4 3 (3.90%) Twitter
5 2 (2.60%) Caplin
5 2 (2.60%) Currenex
5 2 (2.60%) FXall
6 1 (1.30%) ATG
6 1 (1.30%) Demandware
6 1 (1.30%) hybris
6 1 (1.30%) Infragistics
City, London
Oliver Bernard
Rate: £600 - £625 per day
Posted: 5 days ago