Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Inversion of Control (IoC)
East of England > Hertfordshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 198 210 241
Rank change year-on-year +12 +31 -22
Permanent jobs citing Inversion of Control 20 4 3
As % of all permanent IT jobs advertised in Hertfordshire 0.45% 0.089% 0.056%
As % of the Processes & Methodologies category 0.54% 0.10% 0.064%
Number of salaries quoted 20 4 3
Hertfordshire median annual salary £45,000 £25,000 £37,500
Median salary % change year-on-year +80.00% -33.33% -37.50%
10th Percentile £27,500 £22,500 £33,750
90th Percentile £58,000 £52,000 £41,250
East of England median annual salary £50,500 £42,500 £42,500
% change year-on-year +18.82% - -

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

All Process and Methodology Skills
Hertfordshire
Permanent vacancies with a requirement for process or methodology skills 3727 3940 4701
As % of all permanent IT jobs advertised in Hertfordshire 84.63% 88.04% 87.44%
Number of salaries quoted 3135 3249 3831
Hertfordshire median annual salary £47,500 £50,000 £47,500
Median salary % change year-on-year -5.00% +5.26% +3.26%
10th Percentile £28,500 £27,500 £26,750
90th Percentile £71,250 £72,500 £71,250
East of England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +4.65%

Inversion of Control
Job Vacancy Trend in Hertfordshire

Job postings citing Inversion of Control as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Inversion of Control in Hertfordshire

Inversion of Control
Salary Trend in Hertfordshire

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

Salary trend for Inversion of Control in Hertfordshire

Inversion of Control
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Inversion of Control in Hertfordshire over the 6 months to 23 November 2017.

Salary histogram for Inversion of Control in Hertfordshire

Inversion of Control
Job Locations in Hertfordshire

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 Hertfordshire region over the 6 months to 23 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +2 7 £55,000 +120.00%
Bishop's Stortford - 6 £45,000 - 1
Hoddesdon - 6 £30,000 -
Royston - 1 £40,000 -
Inversion of Control
East of England

For the 6 months to 23 November 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 Hertfordshire region with a requirement for Inversion of Control.

1 20 (100.00%) Agile Software Development
2 19 (95.00%) NUnit
2 19 (95.00%) C#
2 19 (95.00%) .NET
3 18 (90.00%) TDD
4 13 (65.00%) Scrum
4 13 (65.00%) ASP.NET
4 13 (65.00%) Continuous Integration
5 12 (60.00%) Kanban
5 12 (60.00%) Spring.NET
5 12 (60.00%) Dependency Injection
5 12 (60.00%) MSTest
5 12 (60.00%) Castle Windsor
5 12 (60.00%) Ninject
5 12 (60.00%) MVVM
5 12 (60.00%) Rhino Mocks
5 12 (60.00%) Moq
5 12 (60.00%) Unity DI Container
5 12 (60.00%) Greenfield Project
5 12 (60.00%) WPF
6 8 (40.00%) Git (software)
7 7 (35.00%) Test Automation
7 7 (35.00%) Open Source
7 7 (35.00%) Cucumber
7 7 (35.00%) BDD
7 7 (35.00%) REST
7 7 (35.00%) SpecFlow
7 7 (35.00%) Gherkin
7 7 (35.00%) Virgin Media
7 7 (35.00%) ASP.NET Web API

Inversion of Control
Co-occurring IT Skills in Hertfordshire 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 1 (5.00%) Apache
1 1 (5.00%) Confluence
1 1 (5.00%) Tomcat
Communications & Networking
1 6 (30.00%) Broadband
1 6 (30.00%) Hyperconnected
1 6 (30.00%) Internet
2 1 (5.00%) HTTP
Database & Business Intelligence
1 7 (35.00%) SQL Server
2 6 (30.00%) SQL Server 2016
3 1 (5.00%) DB2
3 1 (5.00%) Hazelcast
3 1 (5.00%) MySQL
Development Applications
1 19 (95.00%) NUnit
2 12 (60.00%) Moq
2 12 (60.00%) MSTest
2 12 (60.00%) Rhino Mocks
3 8 (40.00%) Git (software)
4 7 (35.00%) Cucumber
4 7 (35.00%) SpecFlow
5 1 (5.00%) Eclipse
5 1 (5.00%) Hudson
5 1 (5.00%) IntelliJ
5 1 (5.00%) Jenkins
5 1 (5.00%) JIRA
5 1 (5.00%) JMeter
5 1 (5.00%) Subversion
5 1 (5.00%) VSS/SourceSafe
5 1 (5.00%) WebStorm
General
1 7 (35.00%) Finance
1 7 (35.00%) Games
1 7 (35.00%) Retail
2 6 (30.00%) Telecoms
Job Titles
1 19 (95.00%) Developer
2 12 (60.00%) .NET Developer
3 6 (30.00%) C# Developer
3 6 (30.00%) C# Software Developer
3 6 (30.00%) Graduate
3 6 (30.00%) Graduate .NET Developer
3 6 (30.00%) Graduate Developer
3 6 (30.00%) Internet Developer
3 6 (30.00%) Junior
3 6 (30.00%) Junior .NET Developer
3 6 (30.00%) Junior Developer
3 6 (30.00%) Software Developer
3 6 (30.00%) Telecoms Developer
4 3 (15.00%) Senior C# Developer
4 3 (15.00%) Senior C# Software Developer
4 3 (15.00%) Senior Developer
4 3 (15.00%) Senior Software Developer
5 1 (5.00%) Architect
5 1 (5.00%) Java Developer
5 1 (5.00%) Test Architect
Libraries, Frameworks & Software Standards
1 19 (95.00%) .NET
2 13 (65.00%) ASP.NET
3 12 (60.00%) Castle Windsor
3 12 (60.00%) Ninject
3 12 (60.00%) Spring.NET
3 12 (60.00%) Unity DI Container
3 12 (60.00%) WPF
4 7 (35.00%) ASP.NET Web API
4 7 (35.00%) Gherkin
4 7 (35.00%) JSON
4 7 (35.00%) REST
4 7 (35.00%) XML
5 6 (30.00%) .NET Framework
5 6 (30.00%) ASP.NET MVC
5 6 (30.00%) ASP.NET MVC 5
5 6 (30.00%) WCF
5 6 (30.00%) WinForms
6 1 (5.00%) Apache Commons
6 1 (5.00%) EJB 3.0
6 1 (5.00%) Twitter Bootstrap
Miscellaneous
1 12 (60.00%) Greenfield Project
2 7 (35.00%) BBC
3 6 (30.00%) Computer Science
Operating Systems
1 7 (35.00%) Windows
2 1 (5.00%) CentOS
2 1 (5.00%) Linux
2 1 (5.00%) Ubuntu
Processes & Methodologies
1 20 (100.00%) Agile Software Development
2 18 (90.00%) TDD
3 13 (65.00%) Continuous Integration
3 13 (65.00%) Scrum
4 12 (60.00%) Dependency Injection
4 12 (60.00%) Kanban
4 12 (60.00%) MVVM
5 7 (35.00%) API Testing
5 7 (35.00%) BDD
5 7 (35.00%) OO
5 7 (35.00%) Open Source
5 7 (35.00%) Software Testing
5 7 (35.00%) Test Automation
6 6 (30.00%) Agile Testing
6 6 (30.00%) MVC
6 6 (30.00%) Scenario Testing
6 6 (30.00%) SDET
6 6 (30.00%) Test Scripting
6 6 (30.00%) User Stories
6 6 (30.00%) Web Application Development
Programming Languages
1 19 (95.00%) C#
2 7 (35.00%) SQL
3 1 (5.00%) Java
3 1 (5.00%) JavaScript
Qualifications
1 6 (30.00%) Degree
System Software
1 1 (5.00%) Docker
Vendors
1 7 (35.00%) Virgin Media
2 3 (15.00%) Xamarin
3 1 (5.00%) Atlassian