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 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 Dec 2014
Same period 2013 Same period 2012
Inversion of Control (IoC)
Rank 280 272 285
Rank change year-on-year
-8 +13
Permanent jobs citing Inversion of Control 37 57 39
As % of all permanent IT jobs located in the City of London 0.35% 0.49% 0.34%
As % of the Miscellaneous category 0.83% 1.06% 0.75%
Number of salaries quoted 35 49 34
Average salary £60,000 £52,500 £46,250
Average salary % change year-on-year
+14.28% +13.51%
90% offered a salary of more than £47,500 £39,000 £40,750
10% offered a salary of more than £74,000 £70,000 £55,000
UK excluding London average salary £40,000 £40,000 £40,000
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
4459 5366 5192
As % of all permanent IT jobs located in the City of London 41.67% 46.33% 45.29%
Number of salaries quoted 3846 4575 4698
Average salary £55,000 £57,500 £55,000
Average salary % change year-on-year
-4.34% +4.54%
90% offered a salary of more than £34,000 £35,000 £32,500
10% offered a salary of more than £80,000 £80,000 £85,000
UK excluding London average salary £40,000 £40,000 £38,500
% change year-on-year
- +3.89%

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 December 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 December 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 48 (97.96%) .NET
2 47 (95.92%) C#
3 44 (89.80%) MVC
4 43 (87.76%) ASP.NET
5 39 (79.59%) ASP.NET MVC
6 36 (73.47%) Agile Software Development
6 36 (73.47%) TDD
7 32 (65.31%) WCF
8 27 (55.10%) Unit Testing
9 26 (53.06%) SQL
10 25 (51.02%) SQL Server
10 25 (51.02%) jQuery
10 25 (51.02%) BDD
11 24 (48.98%) HTML
12 22 (44.90%) Ajax
13 21 (42.86%) .NET Framework
13 21 (42.86%) CSS
13 21 (42.86%) OO
14 19 (38.78%) WPF
14 19 (38.78%) ADO.NET Entity Framework
14 19 (38.78%) Unity DI Container
15 18 (36.73%) Castle Windsor
15 18 (36.73%) TeamCity
16 17 (34.69%) SOA
17 16 (32.65%) Finance
18 15 (30.61%) Scrum
18 15 (30.61%) JavaScript
18 15 (30.61%) Continuous Integration
19 13 (26.53%) MSBuild
19 13 (26.53%) SpecFlow

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

For the 6 months to 29 December 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 5 (10.20%) CMS
1 5 (10.20%) Umbraco
2 2 (4.08%) Confluence
2 2 (4.08%) Node.js
3 1 (2.04%) Tomcat
3 1 (2.04%) BizTalk Server
Business Applications
1 1 (2.04%) Dynamics CRM
Cloud Services
1 8 (16.33%) Amazon AWS
2 2 (4.08%) Microsoft Azure
3 1 (2.04%) Amazon EC2
3 1 (2.04%) Amazon S3
Communications & Networking
1 1 (2.04%) GSM
1 1 (2.04%) SMTP
1 1 (2.04%) Firewall
Database & Business Intelligence
1 25 (51.02%) SQL Server
2 12 (24.49%) SQL Server 2008
3 10 (20.41%) MongoDB
3 10 (20.41%) MySQL
4 8 (16.33%) NoSQL
4 8 (16.33%) Big Data
4 8 (16.33%) Hadoop
5 7 (14.29%) RDBMS
5 7 (14.29%) Relational Database
6 2 (4.08%) Redis
6 2 (4.08%) SQL Server 2005
Development Applications
1 18 (36.73%) TeamCity
2 13 (26.53%) MSBuild
2 13 (26.53%) SpecFlow
3 11 (22.45%) Moq
3 11 (22.45%) Selenium
4 10 (20.41%) NUnit
4 10 (20.41%) Team Foundation Server
5 8 (16.33%) Subversion
6 7 (14.29%) Cucumber
7 5 (10.20%) JIRA
8 4 (8.16%) Git (software)
9 2 (4.08%) StyleCop
9 2 (4.08%) Visual Studio
9 2 (4.08%) CruiseControl
9 2 (4.08%) Calabash
10 1 (2.04%) SQL Server Management Studio (SSMS)
10 1 (2.04%) Maven
10 1 (2.04%) Fiddler
10 1 (2.04%) SoapUI
10 1 (2.04%) Jenkins
General
1 16 (32.65%) Finance
2 8 (16.33%) Back Office
3 5 (10.20%) Telecoms
4 4 (8.16%) Banking
4 4 (8.16%) Investment Banking
5 2 (4.08%) Games
6 1 (2.04%) Front Office
Job Titles
1 48 (97.96%) Developer
2 31 (63.27%) .NET Developer
3 24 (48.98%) C# Developer
4 23 (46.94%) Senior Developer
5 21 (42.86%) Senior .NET Developer
6 15 (30.61%) Senior C# Developer
6 15 (30.61%) C# .NET Developer
7 9 (18.37%) ASP.NET Developer
8 7 (14.29%) Lead Developer
8 7 (14.29%) Senior ASP.NET Developer
9 4 (8.16%) Web Developer
10 3 (6.12%) C# ASP.NET Developer
11 1 (2.04%) Lead Architect
11 1 (2.04%) Mid-Level Java Developer
11 1 (2.04%) Architect
11 1 (2.04%) Software Engineer
11 1 (2.04%) Java Developer
Libraries, Frameworks & Software Standards
1 48 (97.96%) .NET
2 43 (87.76%) ASP.NET
3 39 (79.59%) ASP.NET MVC
4 32 (65.31%) WCF
5 25 (51.02%) jQuery
6 24 (48.98%) HTML
7 22 (44.90%) Ajax
8 21 (42.86%) .NET Framework
8 21 (42.86%) CSS
9 19 (38.78%) WPF
9 19 (38.78%) ADO.NET Entity Framework
9 19 (38.78%) Unity DI Container
10 18 (36.73%) Castle Windsor
11 11 (22.45%) HTML5
11 11 (22.45%) LINQ
12 10 (20.41%) REST
12 10 (20.41%) DHTML
13 9 (18.37%) CSS3
14 8 (16.33%) KnockoutJS
14 8 (16.33%) Silverlight
Miscellaneous
1 4 (8.16%) Computer Science
2 2 (4.08%) Open Source
3 1 (2.04%) Mobile App
3 1 (2.04%) Blog
3 1 (2.04%) N-Tier
Operating Systems
1 1 (2.04%) Linux
1 1 (2.04%) Ubuntu
1 1 (2.04%) CentOS
Processes & Methodologies
1 44 (89.80%) MVC
2 36 (73.47%) Agile Software Development
2 36 (73.47%) TDD
3 27 (55.10%) Unit Testing
4 25 (51.02%) BDD
5 21 (42.86%) OO
6 17 (34.69%) SOA
7 15 (30.61%) Continuous Integration
7 15 (30.61%) Scrum
8 12 (24.49%) Software Engineering
9 11 (22.45%) OOP
10 10 (20.41%) OOD
10 10 (20.41%) Configuration Management
11 9 (18.37%) Business Development
11 9 (18.37%) Web Application Development
11 9 (18.37%) Waterfall
12 8 (16.33%) E-Commerce
13 7 (14.29%) B2B
13 7 (14.29%) B2C
13 7 (14.29%) Data Analysis
Programming Languages
1 47 (95.92%) C#
2 26 (53.06%) SQL
3 15 (30.61%) JavaScript
4 9 (18.37%) Ruby
5 2 (4.08%) PowerShell
5 2 (4.08%) F#
6 1 (2.04%) Scala
6 1 (2.04%) T-SQL
6 1 (2.04%) Java
Qualifications
1 4 (8.16%) Degree
2 1 (2.04%) OCP
2 1 (2.04%) Oracle Certification
Quality Assurance & Compliance
1 1 (2.04%) QA
System Software
1 9 (18.37%) Active Directory
Systems Management
1 8 (16.33%) StatsD
2 2 (4.08%) logstash
2 2 (4.08%) Graphite
2 2 (4.08%) ZABBIX
2 2 (4.08%) Opscode Chef
Vendors
1 11 (22.45%) Microsoft
2 2 (4.08%) Xamarin
2 2 (4.08%) New Relic
City, London
TLP Consultancy Ltd.
Salary: £55000 - £65000 per annum + Excellent package
Posted: Yesterday
City, London
Tiro Partners
Salary: From £50,000 to £65,000 per annum
Posted: 11 days ago
City of London
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: 19 days ago