The table below looks at the prevalence of the term Inversion of Control in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Inversion of Control over the 3 months to 29 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 Aug 2014
Same period 2013 Same period 2012
Inversion of Control (IoC)
Rank 318 306 316
Rank change year-on-year
-12 +10
Permanent jobs citing Inversion of Control 8 16 25
As % of all permanent IT jobs located in the City of London 0.067% 0.14% 0.19%
As % of the Miscellaneous category 0.18% 0.33% 0.47%
Number of salaries quoted 7 16 21
Average salary £62,500 £59,000 £55,000
Average salary % change year-on-year
+5.93% +7.27%
90% offered a salary of more than £49,600 £47,500 £37,500
10% offered a salary of more than £80,000 £71,250 £60,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
Inversion of Control
London

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

Miscellaneous Category
City of London
Permanent IT job ads with a match in the
Miscellaneous category
4347 4905 5306
As % of all permanent IT jobs located in the City of London 36.60% 41.47% 41.23%
Number of salaries quoted 3618 4308 4864
Average salary £57,500 £57,500 £57,500
90% offered a salary of more than £32,500 £35,000 £32,500
10% offered a salary of more than £82,500 £80,000 £87,500
UK excluding London average salary £40,000 £40,000 £38,000
% change year-on-year
- +5.26%

Inversion of Control
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT 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
Salary Trend in the City of London

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

Inversion of Control Salary Trend in the City of London

Inversion of Control
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Inversion of Control across the City of London region over the 3 months to 29 August 2014.

Inversion of Control Salary Histogram in the City of London

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

For the 6 months to 29 August 2014, IT 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 IT job ads sampled that cited Inversion of Control.

1 64 (91.43%) MVC
1 64 (91.43%) TDD
2 62 (88.57%) .NET
3 61 (87.14%) C#
3 61 (87.14%) ASP.NET
4 58 (82.86%) WCF
5 47 (67.14%) SQL
6 46 (65.71%) jQuery
7 40 (57.14%) CSS
8 39 (55.71%) HTML
9 38 (54.29%) JavaScript
10 37 (52.86%) Finance
11 34 (48.57%) Visual Studio
11 34 (48.57%) ASP.NET Web Forms
12 33 (47.14%) ASP.NET MVC
13 29 (41.43%) T-SQL
14 28 (40.00%) Team Foundation Server
15 27 (38.57%) HTML5
16 26 (37.14%) Dependency Injection
17 25 (35.71%) Software Engineering
17 25 (35.71%) Web Services
18 23 (32.86%) OO
18 23 (32.86%) E-Commerce
19 21 (30.00%) Microsoft
19 21 (30.00%) CSS3
20 19 (27.14%) REST
20 19 (27.14%) NoSQL
20 19 (27.14%) Unit Testing
21 18 (25.71%) Selenium
21 18 (25.71%) .NET Framework

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

For the 6 months to 29 August 2014, IT 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 IT job ads sampled that cited Inversion of Control. Up to 20 skills are shown per category.

Application Platforms
1 13 (18.57%) Umbraco
2 12 (17.14%) Sitecore CMS
2 12 (17.14%) CMS
3 9 (12.86%) Sitefinity
3 9 (12.86%) Orchard CMS
3 9 (12.86%) NServiceBus
4 7 (10.00%) Magnolia
4 7 (10.00%) Node.js
5 2 (2.86%) Apache Solr
5 2 (2.86%) BizTalk Server
6 1 (1.43%) SharePoint
6 1 (1.43%) Oracle Workflow
6 1 (1.43%) SharePoint Server
Business Applications
1 4 (5.71%) nopCommerce
2 1 (1.43%) Markit EDM
Cloud Services
1 10 (14.29%) Amazon AWS
Communications & Networking
1 4 (5.71%) Internet
2 1 (1.43%) TCP/IP
Database & Business Intelligence
1 19 (27.14%) NoSQL
2 16 (22.86%) SQL Server
3 13 (18.57%) SQL Server 2008
4 11 (15.71%) Relational Database
5 10 (14.29%) Big Data
5 10 (14.29%) Hadoop
6 9 (12.86%) RavenDB
6 9 (12.86%) Neo4j
6 9 (12.86%) MongoDB
7 7 (10.00%) CouchDB
8 6 (8.57%) SQL Server Integration Services
8 6 (8.57%) SQL Server Reporting Services
9 4 (5.71%) SQL Server 2005
10 3 (4.29%) DB2
11 2 (2.86%) OLAP
12 1 (1.43%) QlikView
12 1 (1.43%) MySQL
Development Applications
1 34 (48.57%) Visual Studio
2 28 (40.00%) Team Foundation Server
3 18 (25.71%) Selenium
4 16 (22.86%) NUnit
5 12 (17.14%) Moq
6 10 (14.29%) Cucumber
6 10 (14.29%) SpecFlow
7 8 (11.43%) JUnit
7 8 (11.43%) Subversion
8 7 (10.00%) WebDriver
9 5 (7.14%) TestNG
9 5 (7.14%) Maven
10 4 (5.71%) JIRA
11 3 (4.29%) FitNesse
11 3 (4.29%) Ant
11 3 (4.29%) CruiseControl
11 3 (4.29%) Jenkins
11 3 (4.29%) Git (software)
11 3 (4.29%) MSBuild
12 2 (2.86%) MSTest
General
1 37 (52.86%) Finance
2 18 (25.71%) Banking
3 13 (18.57%) Retail
4 4 (5.71%) Advertising
4 4 (5.71%) Financial Institution
5 2 (2.86%) Investment Banking
Job Titles
1 42 (60.00%) Developer
2 32 (45.71%) C# Developer
3 29 (41.43%) C# .NET Developer
4 28 (40.00%) .NET Developer
5 22 (31.43%) Senior Developer
6 19 (27.14%) Senior C# Developer
7 17 (24.29%) Senior .NET Developer
8 15 (21.43%) Software Engineer
9 13 (18.57%) Lead Software Engineer
10 12 (17.14%) Analyst Programmer
10 12 (17.14%) Programmer
10 12 (17.14%) Analyst
11 10 (14.29%) Lead Developer
12 8 (11.43%) Java Developer
12 8 (11.43%) C# ASP.NET Developer
13 4 (5.71%) VB.NET Developer
14 2 (2.86%) Senior Java Developer
14 2 (2.86%) Development Manager
14 2 (2.86%) Senior Manager
14 2 (2.86%) Senior Development Manager
Libraries, Frameworks & Software Standards
1 62 (88.57%) .NET
2 61 (87.14%) ASP.NET
3 58 (82.86%) WCF
4 46 (65.71%) jQuery
5 40 (57.14%) CSS
6 39 (55.71%) HTML
7 34 (48.57%) ASP.NET Web Forms
8 33 (47.14%) ASP.NET MVC
9 27 (38.57%) HTML5
10 25 (35.71%) Web Services
11 21 (30.00%) CSS3
12 19 (27.14%) REST
13 18 (25.71%) ADO.NET Entity Framework
13 18 (25.71%) .NET Framework
13 18 (25.71%) ASP.NET Web API
13 18 (25.71%) Unity DI Container
14 12 (17.14%) Ajax
15 10 (14.29%) LINQ
16 9 (12.86%) Castle Windsor
16 9 (12.86%) SOAP
Miscellaneous
1 12 (17.14%) Computer Science
2 10 (14.29%) Foreign Exchange (FX)
3 8 (11.43%) Open Source
4 3 (4.29%) Fixed Income
4 3 (4.29%) Equities
4 3 (4.29%) Derivative
4 3 (4.29%) Equity Derivative
5 1 (1.43%) Spread Betting
5 1 (1.43%) N-Tier
5 1 (1.43%) Blog
Operating Systems
1 2 (2.86%) Android
1 2 (2.86%) Apple iOS
Processes & Methodologies
1 64 (91.43%) MVC
1 64 (91.43%) TDD
2 26 (37.14%) Dependency Injection
3 25 (35.71%) Software Engineering
4 23 (32.86%) OO
4 23 (32.86%) E-Commerce
5 19 (27.14%) Unit Testing
6 17 (24.29%) B2B
7 16 (22.86%) Scrum
8 14 (20.00%) Stakeholder Management
9 12 (17.14%) Asset Management
9 12 (17.14%) Change Management
9 12 (17.14%) SOA
9 12 (17.14%) BDD
10 10 (14.29%) MapReduce
10 10 (14.29%) Automation Testing
10 10 (14.29%) B2C
10 10 (14.29%) Data Analysis
11 9 (12.86%) Technical Architecture
11 9 (12.86%) Web Development
Programming Languages
1 61 (87.14%) C#
2 47 (67.14%) SQL
3 38 (54.29%) JavaScript
4 29 (41.43%) T-SQL
5 17 (24.29%) Ruby
6 15 (21.43%) Java
7 11 (15.71%) F#
8 7 (10.00%) Python
8 7 (10.00%) VB
9 4 (5.71%) VB.NET
9 4 (5.71%) IronPython
10 2 (2.86%) C++
11 1 (1.43%) C
11 1 (1.43%) VBA
11 1 (1.43%) MATLAB
Qualifications
1 13 (18.57%) Microsoft Certification
2 12 (17.14%) Degree
2 12 (17.14%) MCAD
2 12 (17.14%) MCSD
3 1 (1.43%) MCP
System Software
1 3 (4.29%) Active Directory
Vendors
1 21 (30.00%) Microsoft
2 13 (18.57%) EPiServer
2 13 (18.57%) Sitecore
3 7 (10.00%) Twitter
4 4 (5.71%) DevExpress
4 4 (5.71%) Endeca
4 4 (5.71%) Oracle
5 3 (4.29%) Sybase