The table below looks at the statistics for TDD skills in IT jobs advertised for the Wigan region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 29 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Aug 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 16 18 16
Rank change year-on-year
+2 -2
Permanent jobs citing TDD 8 4 8
As % of all permanent IT jobs located in Wigan 11.76% 5.56% 10.13%
As % of the Processes & Methodologies category 12.12% 7.41% 14.04%
Number of salaries quoted 8 4 8
Median salary £41,250 £37,500 £38,750
Median salary % change year-on-year
+10.00% -3.22%
90% offered a salary of more than £40,000 £37,500 £30,000
10% offered a salary of more than £44,750 £37,500 £40,000
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
TDD
Manchester

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

Processes & Methodologies Category
Wigan
Permanent IT job ads with a match in the
Processes & Methodologies category
66 54 57
As % of all permanent IT jobs located in Wigan 97.06% 75.00% 72.15%
Number of salaries quoted 61 54 45
Median salary £40,000 £28,000 £40,000
Median salary % change year-on-year
+42.85% -30.00%
90% offered a salary of more than £27,950 £22,500 £19,000
10% offered a salary of more than £62,500 £50,000 £42,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Wigan

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

TDD Jobs Demand Trend in Wigan

TDD
Salary Trend in Wigan

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

TDD Salary Trend in Wigan

TDD
Top 30 Related IT Skills in Wigan

For the 6 months to 29 August 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 Wigan region with a requirement for TDD.

1 8 (100.00%) C#
1 8 (100.00%) .NET
1 8 (100.00%) ASP.NET
1 8 (100.00%) MVC
1 8 (100.00%) Agile Software Development
2 7 (87.50%) ASP.NET MVC
2 7 (87.50%) Web Application Development
2 7 (87.50%) SQL Server
3 5 (62.50%) AngularJS
4 4 (50.00%) Twitter Bootstrap
4 4 (50.00%) RESTful
4 4 (50.00%) Web Services
4 4 (50.00%) ASP.NET Web API
4 4 (50.00%) SQL Server 2014
4 4 (50.00%) ASP.NET MVC 5
4 4 (50.00%) BDD
4 4 (50.00%) KnockoutJS
5 3 (37.50%) Mentoring
5 3 (37.50%) SDLC
5 3 (37.50%) iPad
6 1 (12.50%) SharePoint 2010
6 1 (12.50%) Mobile App
6 1 (12.50%) Mobile Application Development
6 1 (12.50%) Web Development
6 1 (12.50%) Objective-C
6 1 (12.50%) Microsoft Azure
6 1 (12.50%) Amazon AWS
6 1 (12.50%) SharePoint
6 1 (12.50%) Microsoft
6 1 (12.50%) COM

TDD
Top Related IT Skills in Wigan 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 (12.50%) SharePoint
1 1 (12.50%) SharePoint 2010
Cloud Services
1 1 (12.50%) Amazon AWS
1 1 (12.50%) Microsoft Azure
Database & Business Intelligence
1 7 (87.50%) SQL Server
2 4 (50.00%) SQL Server 2014
Job Titles
1 8 (100.00%) Developer
2 7 (87.50%) .NET Developer
3 3 (37.50%) ASP.NET Developer
3 3 (37.50%) ASP.NET MVC Developer
3 3 (37.50%) C# .NET Developer
3 3 (37.50%) C# ASP.NET Developer
3 3 (37.50%) C# Developer
3 3 (37.50%) Senior .NET Developer
3 3 (37.50%) Senior ASP.NET Developer
3 3 (37.50%) Senior ASP.NET MVC Developer
3 3 (37.50%) Senior C# .NET Developer
3 3 (37.50%) Senior C# ASP.NET Developer
3 3 (37.50%) Senior C# Developer
3 3 (37.50%) Senior Developer
4 1 (12.50%) Agile .NET Developer
4 1 (12.50%) Agile C# Developer
4 1 (12.50%) Agile Developer
4 1 (12.50%) Lead Developer
4 1 (12.50%) Lead Web Developer
4 1 (12.50%) Senior Agile Developer
Libraries, Frameworks & Software Standards
1 8 (100.00%) .NET
1 8 (100.00%) ASP.NET
2 7 (87.50%) ASP.NET MVC
3 5 (62.50%) AngularJS
4 4 (50.00%) ASP.NET MVC 5
4 4 (50.00%) ASP.NET Web API
4 4 (50.00%) KnockoutJS
4 4 (50.00%) RESTful
4 4 (50.00%) Twitter Bootstrap
4 4 (50.00%) Web Services
5 1 (12.50%) COM
5 1 (12.50%) CSS
5 1 (12.50%) HTML
Miscellaneous
1 3 (37.50%) iPad
2 1 (12.50%) Mobile App
Processes & Methodologies
1 8 (100.00%) Agile Software Development
1 8 (100.00%) MVC
2 7 (87.50%) Web Application Development
3 4 (50.00%) BDD
4 3 (37.50%) Mentoring
4 3 (37.50%) SDLC
5 1 (12.50%) Mobile Application Development
5 1 (12.50%) Web Development
Programming Languages
1 8 (100.00%) C#
2 1 (12.50%) JavaScript
2 1 (12.50%) Objective-C
Vendors
1 1 (12.50%) Microsoft