The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Inversion of Control skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Inversion of Control over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Inversion of Control (IoC)
England / London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 464 477 493
Rank change year-on-year +13 +16  
Permanent jobs citing Inversion of Control 141 163 177
As % of all permanent IT jobs advertised in London 0.38% 0.41% 0.40%
As % of the Processes & Methodologies category 0.42% 0.45% 0.45%
Number of salaries quoted 108 148 161
Median salary £57,500 £65,000 £60,000
Median salary % change year-on-year -11.53% +8.33%  
90% offered a salary of more than £35,000 £37,500 £40,000
10% offered a salary of more than £80,000 £80,000 £80,000
UK excluding London median salary £44,000 £40,000 £40,000
% change year-on-year +10.00% -  

Inversion of Control is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for process and methodology skills.

Process & Methodology Skills
London
Permanent job vacancies with a requirement for process and methodology skills 33417 36295 39390
As % of all permanent IT job vacancies advertised in London 91.06% 90.56% 89.00%
Number of salaries quoted 26592 31466 33072
Median salary £60,500 £60,000 £57,500
Median salary % change year-on-year +0.83% +4.34%  
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £85,000 £82,500 £85,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Inversion of Control
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Inversion of Control as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Inversion of Control in London

Inversion of Control
Salary Trend in London

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

Salary trend for Inversion of Control in London

Inversion of Control
Salary Histogram in London

The salary distribution of IT jobs citing Inversion of Control in London over the 3 months to 27 June 2017.

Salary histogram for Inversion of Control in London

Inversion of Control
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Inversion of Control within the London region over the 3 months to 27 June 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +20 11 £52,500 -25.00% 6
Brentford - 3 £57,500 -
Croydon - 1 £55,000 -
Wembley - 1 £50,000 - 1
Inversion of Control
England

For the 6 months to 27 June 2017, IT 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 job ads across the London region with a requirement for Inversion of Control.

1 255 (85.86%) Agile Software Development
2 243 (81.82%) .NET
3 227 (76.43%) C#
4 214 (72.05%) TDD
5 199 (67.00%) SQL Server
6 177 (59.60%) Scrum
7 164 (55.22%) Dependency Injection
8 155 (52.19%) Continuous Integration
9 150 (50.51%) MVC
10 141 (47.47%) Kanban
11 127 (42.76%) Castle Windsor
11 127 (42.76%) Finance
12 125 (42.09%) NUnit
13 119 (40.07%) WPF
13 119 (40.07%) Unity DI Container
14 112 (37.71%) ASP.NET
15 110 (37.04%) Moq
16 109 (36.70%) MSTest
17 108 (36.36%) Ninject
17 108 (36.36%) SQL
18 107 (36.03%) Spring.NET
18 107 (36.03%) Rhino Mocks
19 99 (33.33%) Microsoft
20 97 (32.66%) Windows
21 91 (30.64%) WCF
22 84 (28.28%) .NET Framework
23 82 (27.61%) Banking
23 82 (27.61%) OO
24 79 (26.60%) WinForms
25 75 (25.25%) ASP.NET MVC

Inversion of Control
Co-occurring 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 26 (8.75%) IIS
2 23 (7.74%) JBoss
2 23 (7.74%) Tomcat
3 13 (4.38%) CMS
4 11 (3.70%) Elasticsearch
4 11 (3.70%) Sitecore CMS
5 10 (3.37%) Apache
6 9 (3.03%) EPiServer
6 9 (3.03%) Umbraco
7 8 (2.69%) SAS
8 7 (2.36%) MS Project Server
9 6 (2.02%) Kentico
10 4 (1.35%) BizTalk Server
10 4 (1.35%) NServiceBus
10 4 (1.35%) WebSphere
11 1 (0.34%) Oracle Coherence
Applications
1 7 (2.36%) Microsoft Office
1 7 (2.36%) Microsoft Project
2 3 (1.01%) Microsoft Excel
2 3 (1.01%) Microsoft PowerPoint
Business Applications
1 14 (4.71%) Dynamics CRM
2 1 (0.34%) Oracle BPM
2 1 (0.34%) RMDS
Cloud Services
1 34 (11.45%) Microsoft Azure
2 12 (4.04%) Amazon AWS
3 8 (2.69%) PaaS
4 1 (0.34%) Cloud Computing
4 1 (0.34%) Heroku
4 1 (0.34%) Slack
Communications & Networking
1 6 (2.02%) Internet
2 2 (0.67%) Firewall
2 2 (0.67%) SMTP
3 1 (0.34%) Broadband
3 1 (0.34%) DSL
3 1 (0.34%) Intranet
Database & Business Intelligence
1 199 (67.00%) SQL Server
2 54 (18.18%) SQL Server 2014
3 29 (9.76%) SQL Server Reporting Services
4 24 (8.08%) MongoDB
5 23 (7.74%) Data Warehouse
6 22 (7.41%) BusinessObjects
6 22 (7.41%) PostgreSQL
7 19 (6.40%) SQL Server 2012
8 18 (6.06%) NoSQL
9 13 (4.38%) Azure SQL Database
10 12 (4.04%) SQL Server Integration Services
11 9 (3.03%) SQL Server Analysis Services
12 8 (2.69%) QlikView
13 7 (2.36%) Redis
13 7 (2.36%) SQL Server 2008
14 6 (2.02%) Couchbase
14 6 (2.02%) Relational Database
15 4 (1.35%) RDBMS
16 3 (1.01%) Hadoop
16 3 (1.01%) Hazelcast
Development Applications
1 125 (42.09%) NUnit
2 110 (37.04%) Moq
3 109 (36.70%) MSTest
4 107 (36.03%) Rhino Mocks
5 39 (13.13%) Git (software)
6 36 (12.12%) TeamCity
7 31 (10.44%) Team Foundation Server
8 29 (9.76%) Visual Studio
9 27 (9.09%) Mockito
10 26 (8.75%) JUnit
10 26 (8.75%) Maven
11 22 (7.41%) MSBuild
11 22 (7.41%) Sonatype Nexus
12 19 (6.40%) Jenkins
13 17 (5.72%) SpecFlow
13 17 (5.72%) Subversion
14 11 (3.70%) ReSharper
15 9 (3.03%) Octopus Deploy
16 7 (2.36%) Cucumber
16 7 (2.36%) LINQPad
General
1 127 (42.76%) Finance
2 82 (27.61%) Banking
3 56 (18.86%) Marketing
4 48 (16.16%) Investment Banking
5 26 (8.75%) Retail
6 22 (7.41%) Publishing
6 22 (7.41%) Retail Banking
7 14 (4.71%) Games
8 2 (0.67%) Front Office
8 2 (0.67%) Manufacturing
9 1 (0.34%) Advertising
9 1 (0.34%) Telecoms
Job Titles
1 281 (94.61%) Developer
2 201 (67.68%) .NET Developer
3 135 (45.45%) C# Developer
4 130 (43.77%) C# .NET Developer
5 85 (28.62%) C# WPF Developer
5 85 (28.62%) WPF Developer
6 47 (15.82%) Senior Developer
7 34 (11.45%) Java Developer
8 29 (9.76%) ASP.NET MVC Developer
9 26 (8.75%) Graduate
9 26 (8.75%) Graduate .NET Developer
9 26 (8.75%) Graduate Developer
10 25 (8.42%) Senior Java Developer
11 22 (7.41%) Oracle Developer
11 22 (7.41%) Senior Oracle Developer
12 20 (6.73%) Agile Developer
13 18 (6.06%) SQL Developer
14 16 (5.39%) Angular Developer
15 14 (4.71%) Azure Developer
15 14 (4.71%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 243 (81.82%) .NET
2 127 (42.76%) Castle Windsor
3 119 (40.07%) Unity DI Container
3 119 (40.07%) WPF
4 112 (37.71%) ASP.NET
5 108 (36.36%) Ninject
6 107 (36.03%) Spring.NET
7 91 (30.64%) WCF
8 84 (28.28%) .NET Framework
9 79 (26.60%) WinForms
10 75 (25.25%) ASP.NET MVC
11 70 (23.57%) ASP.NET Web API
12 64 (21.55%) Web Services
13 62 (20.88%) HTML
14 59 (19.87%) RESTful
15 58 (19.53%) CSS
16 49 (16.50%) AngularJS
17 44 (14.81%) jQuery
18 43 (14.48%) ASP.NET MVC 5
19 40 (13.47%) Spring
Miscellaneous
1 37 (12.46%) Computer Science
2 27 (9.09%) Enterprise Software
3 26 (8.75%) Client/Server
3 26 (8.75%) Social Network
3 26 (8.75%) Tandem
4 15 (5.05%) Greenfield Project
5 11 (3.70%) Mobile App
6 9 (3.03%) Fintech
7 8 (2.69%) Data Centre
8 5 (1.68%) User Experience
9 4 (1.35%) Online Games
9 4 (1.35%) Wiki
10 3 (1.01%) Data Structures
10 3 (1.01%) Mobile Games
11 2 (0.67%) Foreign Exchange (FX)
11 2 (0.67%) N-Tier
12 1 (0.34%) Algorithms
Operating Systems
1 97 (32.66%) Windows
2 22 (7.41%) Unix
3 14 (4.71%) Android
4 3 (1.01%) Apple iOS
Processes & Methodologies
1 255 (85.86%) Agile Software Development
2 214 (72.05%) TDD
3 177 (59.60%) Scrum
4 164 (55.22%) Dependency Injection
5 155 (52.19%) Continuous Integration
6 150 (50.51%) MVC
7 141 (47.47%) Kanban
8 82 (27.61%) OO
9 73 (24.58%) MVVM
10 72 (24.24%) OOP
11 67 (22.56%) SOLID
12 59 (19.87%) BDD
13 38 (12.79%) Unit Testing
14 36 (12.12%) CRM
14 36 (12.12%) Multithreading
15 34 (11.45%) OOD
16 33 (11.11%) Asset Management
17 31 (10.44%) Integration Testing
18 26 (8.75%) OOA/OOD
18 26 (8.75%) Web Application Development
Programming Languages
1 227 (76.43%) C#
2 108 (36.36%) SQL
3 71 (23.91%) JavaScript
4 55 (18.52%) Java
5 32 (10.77%) T-SQL
6 27 (9.09%) Python
7 25 (8.42%) PowerShell
8 23 (7.74%) PL/SQL
9 22 (7.41%) Bash Shell
9 22 (7.41%) Perl
10 11 (3.70%) Shell Script
11 9 (3.03%) TypeScript
12 8 (2.69%) Data Analysis Expressions (DAX)
12 8 (2.69%) Ruby
13 7 (2.36%) C++
13 7 (2.36%) Objective-C
14 5 (1.68%) VB.NET
15 4 (1.35%) CoffeeScript
16 3 (1.01%) C
17 2 (0.67%) PHP
Qualifications
1 36 (12.12%) Degree
2 31 (10.44%) Computer Science Degree
Quality Assurance & Compliance
1 13 (4.38%) QA
System Software
1 4 (1.35%) Docker
2 1 (0.34%) Apache ZooKeeper
Systems Management
1 11 (3.70%) Control-M
2 4 (1.35%) Opscode Chef
3 1 (0.34%) Ansible
3 1 (0.34%) Puppet
Vendors
1 99 (33.33%) Microsoft
2 30 (10.10%) Tableau
3 26 (8.75%) Facebook
3 26 (8.75%) Oracle
3 26 (8.75%) Twitter
4 23 (7.74%) Sitecore
4 23 (7.74%) TIBCO
5 14 (4.71%) Cognizant
6 13 (4.38%) Xamarin
7 12 (4.04%) IBM
8 11 (3.70%) Embarcadero
9 9 (3.03%) Apigee
10 8 (2.69%) Alteryx
10 8 (2.69%) Cognos
11 6 (2.02%) Mashery
11 6 (2.02%) MuleSoft
12 3 (1.01%) Solace
13 2 (0.67%) Google
13 2 (0.67%) hybris
14 1 (0.34%) SAP
London
Dawson & Walsh
Salary: £65000 - £95000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Wembley, Middlesex
Dawson & Walsh
Salary: £45000 - £55000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Dawson & Walsh
Salary: £50000 - £70000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Dawson & Walsh
Salary: £45000 - £65000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
South East London
Total Recruitment Specialists Limited / TRG / Total recruitment group
Salary: £65000 Per Annum Plus excellent benefits
Posted: 2 hours ago
City, London
ANSON MCCADE
Salary: £42,000 - £60,000 and strong benefits
Posted: Yesterday
City, London
Montash
Salary: From £70,000 to £80,000 per annum + 10% Bonus + Pensions + Healthcare
Posted: 20 hours ago
London
UBS
Posted: 6 hours ago
City, London
Runpath
Posted: 4 days ago
London
Exposed Solutions
Salary: £45000 - £450005 per annum
Posted: 6 days ago
City Of Westminster, London
Recruitment Genius
Posted: 3 days ago
City, London
ANSON MCCADE
Salary: £60,000 - £78,000 and expansive benefits
Posted: 4 days ago
London
Cognizant
Salary: Unspecified Market Standards
Posted: 6 days ago
London
EDF Trading
Salary: Competitive
Posted: 11 days ago