Period
to 21 November 2018

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 21 November 2018 with a comparison to the same period in the previous 2 years.

Inversion of Control (IoC)
East of England > Hertfordshire
6 months to
21 Nov 2018
Same period 2017 Same period 2016
Rank 198 200 212
Rank change year-on-year +2 +12 +33
Permanent jobs citing Inversion of Control 3 20 4
As % of all permanent IT jobs advertised in Hertfordshire 0.077% 0.45% 0.089%
As % of the Processes & Methodologies category 0.086% 0.51% 0.099%
Number of salaries quoted 3 20 4
Hertfordshire median annual salary £60,000 £45,000 £25,000
Median salary % change year-on-year +33.33% +80.00% -33.33%
East of England median annual salary £55,000 £50,500 £42,500
% change year-on-year +8.91% +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 3,504 3,898 4,044
As % of all permanent IT jobs advertised in Hertfordshire 90.29% 87.87% 90.09%
Number of salaries quoted 2,708 3,287 3,340
Hertfordshire median annual salary £50,000 £47,500 £48,500
Median salary % change year-on-year +5.26% -2.06% +5.43%
10th Percentile £26,925 £27,250 £27,500
90th Percentile £75,000 £71,250 £72,500
East of England median annual salary £47,500 £47,000 £45,000
% change year-on-year +1.06% +4.44% -

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
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 21 November 2018. 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
Hemel Hempstead - 3 £60,000 -
Inversion of Control
East of England

For the 6 months to 21 November 2018, IT jobs citing Inversion of Control also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Hertfordshire region with a requirement for Inversion of Control.

1 3 (100.00%) C#
1 3 (100.00%) .NET
1 3 (100.00%) SQL Server
1 3 (100.00%) Visual Studio
1 3 (100.00%) SOAP
1 3 (100.00%) Web Services
1 3 (100.00%) OOA/OOD
1 3 (100.00%) OO
1 3 (100.00%) Microsoft
1 3 (100.00%) Finance
1 3 (100.00%) Scrum
1 3 (100.00%) Agile Software Development
1 3 (100.00%) TDD
1 3 (100.00%) .NET Framework
1 3 (100.00%) WCF
1 3 (100.00%) Unit Testing
1 3 (100.00%) Continuous Integration
1 3 (100.00%) Team Foundation Server
1 3 (100.00%) ASP.NET Web API
1 3 (100.00%) API Development
1 3 (100.00%) .NET Core
1 3 (100.00%) Self-Motivation

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:

Database & Business Intelligence
1 3 (100.00%) SQL Server
Development Applications
1 3 (100.00%) Team Foundation Server
1 3 (100.00%) Visual Studio
General
1 3 (100.00%) Finance
Job Titles
1 3 (100.00%) .NET Developer
1 3 (100.00%) .NET Software Developer
1 3 (100.00%) .NET Web Developer
1 3 (100.00%) C# .NET Developer
1 3 (100.00%) C# Developer
1 3 (100.00%) C# Software Developer
1 3 (100.00%) C# Web Developer
1 3 (100.00%) Developer
1 3 (100.00%) Software Developer
1 3 (100.00%) Web Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
1 3 (100.00%) .NET Core
1 3 (100.00%) .NET Framework
1 3 (100.00%) ASP.NET Web API
1 3 (100.00%) SOAP
1 3 (100.00%) WCF
1 3 (100.00%) Web Services
Miscellaneous
1 3 (100.00%) Self-Motivation
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) API Development
1 3 (100.00%) Continuous Integration
1 3 (100.00%) OO
1 3 (100.00%) OOA/OOD
1 3 (100.00%) Scrum
1 3 (100.00%) TDD
1 3 (100.00%) Unit Testing
Programming Languages
1 3 (100.00%) C#
Vendors
1 3 (100.00%) Microsoft