Period
to 19 November 2019

The following table provides summary statistics for permanent job vacancies advertised in the Isle of Man with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 19 November 2019 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
UK > Isle of Man
6 months to
19 Nov 2019
Same period 2018 Same period 2017
Rank 4 - -
Rank change year-on-year - - +7
Permanent jobs citing TDD 1 0 0
As % of all permanent IT jobs advertised in the Isle of Man 9.09% - -
As % of the Processes & Methodologies category 9.09% - -
Number of salaries quoted 1 0 0
Isle of Man median annual salary £60,000 - -
UK median annual salary £57,500 £55,000 £52,500
% change year-on-year +4.55% +4.76% +5.00%

TDD 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 the Isle of Man with a requirement for process or methodology skills.

All Process and Methodology Skills
Isle of Man
Permanent vacancies with a requirement for process or methodology skills 11 14 45
As % of all permanent IT jobs advertised in the Isle of Man 100.00% 100.00% 97.83%
Number of salaries quoted 11 6 36
Isle of Man median annual salary £51,000 £37,750 £40,000
Median salary % change year-on-year +35.10% -5.63% -20.00%
10th Percentile £42,500 £28,750 £34,875
90th Percentile £60,000 £63,125 £53,750
UK median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +4.17%

TDD
Job Vacancy Trend in the Isle of Man

Job postings citing TDD as a percentage of all IT jobs advertised in the Isle of Man.

Job vacancy trend for TDD in the Isle of Man

For the 6 months to 19 November 2019, IT jobs citing TDD 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 Isle of Man region with a requirement for TDD.

1 1 (100.00%) C#
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) ASP.NET
1 1 (100.00%) MVC
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Ruby
1 1 (100.00%) .NET Framework
1 1 (100.00%) WCF
1 1 (100.00%) Git (software)
1 1 (100.00%) RESTful
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) BDD
1 1 (100.00%) NoSQL
1 1 (100.00%) Entity Framework
1 1 (100.00%) Node.js
1 1 (100.00%) Web Application Development
1 1 (100.00%) Enterprise Software
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) SQL Server 2016
1 1 (100.00%) ASP.NET MVC 5
1 1 (100.00%) Code First Entity Framework

TDD
Co-occurring IT Skills in the Isle of Man 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 1 (100.00%) NoSQL
1 1 (100.00%) SQL Server
1 1 (100.00%) SQL Server 2016
Development Applications
1 1 (100.00%) Git (software)
Job Titles
1 1 (100.00%) .NET Developer
1 1 (100.00%) Agile .NET Developer
1 1 (100.00%) Agile C# Developer
1 1 (100.00%) Agile Developer
1 1 (100.00%) ASP.NET Developer
1 1 (100.00%) ASP.NET MVC Developer
1 1 (100.00%) C# .NET Developer
1 1 (100.00%) C# ASP.NET Developer
1 1 (100.00%) C# Developer
1 1 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) .NET Framework
1 1 (100.00%) ASP.NET
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) ASP.NET MVC 5
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) Code First Entity Framework
1 1 (100.00%) Entity Framework
1 1 (100.00%) Node.js
1 1 (100.00%) RESTful
1 1 (100.00%) WCF
Miscellaneous
1 1 (100.00%) Enterprise Software
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) BDD
1 1 (100.00%) MVC
1 1 (100.00%) Web Application Development
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) Ruby