The table below looks at the statistics for TDD skills in IT jobs advertised for the Birkenhead region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 3 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
3 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 3 5 7
Rank change year-on-year
+2 +2
Permanent jobs citing TDD 4 1 5
As % of all permanent IT jobs located in Birkenhead 26.67% 11.11% 20.83%
As % of the Processes & Methodologies category 30.77% 14.29% 20.83%
Number of salaries quoted 4 1 5
Median salary £32,500 £40,000 £40,000
Median salary % change year-on-year
-18.75% -
UK excluding London median salary £44,000 £42,500 £40,000
% change year-on-year
+3.52% +6.25%
TDD
Merseyside

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Birkenhead region.

Processes & Methodologies Category
Birkenhead
Permanent IT job ads with a match in the
Processes & Methodologies category
13 7 24
As % of all permanent IT jobs located in Birkenhead 86.67% 77.78% 100.00%
Number of salaries quoted 13 7 19
Median salary £32,500 £37,500 £40,000
Median salary % change year-on-year
-13.33% -6.25%
90% offered a salary of more than £27,500 £37,500 £30,000
10% offered a salary of more than £42,500 £50,000 £50,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Birkenhead

The demand trend of job ads across the Birkenhead region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Birkenhead

TDD
Salary Trend in Birkenhead

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD across the Birkenhead region.

TDD Salary Trend in Birkenhead

TDD
Top 19 Related IT Skills in Birkenhead

For the 6 months to 3 May 2016, IT jobs citing TDD 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 Birkenhead region with a requirement for TDD.

1 4 (100.00%) C#
1 4 (100.00%) .NET
1 4 (100.00%) SQL Server
1 4 (100.00%) ASP.NET
1 4 (100.00%) OO
1 4 (100.00%) Microsoft
1 4 (100.00%) MVC
1 4 (100.00%) Scrum
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Retail
1 4 (100.00%) Continuous Integration
1 4 (100.00%) RESTful
1 4 (100.00%) ASP.NET MVC
1 4 (100.00%) Dependency Injection
1 4 (100.00%) BDD
1 4 (100.00%) Web Application Development
1 4 (100.00%) ASP.NET Web API
1 4 (100.00%) SQL Server 2014
1 4 (100.00%) ASP.NET MVC 5

TDD
Top Related IT Skills in Birkenhead 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 4 (100.00%) SQL Server
1 4 (100.00%) SQL Server 2014
General
1 4 (100.00%) Retail
Job Titles
1 4 (100.00%) .NET Developer
1 4 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) .NET
1 4 (100.00%) ASP.NET
1 4 (100.00%) ASP.NET MVC
1 4 (100.00%) ASP.NET MVC 5
1 4 (100.00%) ASP.NET Web API
1 4 (100.00%) RESTful
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) BDD
1 4 (100.00%) Continuous Integration
1 4 (100.00%) Dependency Injection
1 4 (100.00%) MVC
1 4 (100.00%) OO
1 4 (100.00%) Scrum
1 4 (100.00%) Web Application Development
Programming Languages
1 4 (100.00%) C#
Vendors
1 4 (100.00%) Microsoft