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

3 months to
29 Jul 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 15 17 24
Rank change year-on-year
+2 +7
Permanent jobs citing TDD 3 5 3
As % of all permanent IT jobs located in Altrincham 4.17% 7.46% 3.03%
As % of the Processes & Methodologies category 6.38% 7.94% 3.85%
Number of salaries quoted 3 4 3
Median salary £47,500 £40,500 £55,000
Median salary % change year-on-year
+17.28% -26.36%
UK excluding London median salary £45,000 £42,500 £42,000
% change year-on-year
+5.88% +1.19%
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 Altrincham region.

Processes & Methodologies Category
Altrincham
Permanent IT job ads with a match in the
Processes & Methodologies category
47 63 78
As % of all permanent IT jobs located in Altrincham 65.28% 94.03% 78.79%
Number of salaries quoted 38 54 65
Median salary £37,500 £40,000 £46,750
Median salary % change year-on-year
-6.25% -14.43%
90% offered a salary of more than £28,500 £28,500 £20,000
10% offered a salary of more than £50,000 £60,000 £48,250
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Altrincham

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

TDD Jobs Demand Trend in Altrincham

TDD
Salary Trend in Altrincham

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

TDD Salary Trend in Altrincham

TDD
Top 30 Related IT Skills in Altrincham

For the 6 months to 29 July 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 Altrincham region with a requirement for TDD.

1 3 (100.00%) C#
1 3 (100.00%) .NET
1 3 (100.00%) SQL Server
1 3 (100.00%) Microsoft
1 3 (100.00%) MVC
1 3 (100.00%) Scrum
1 3 (100.00%) Agile Software Development
1 3 (100.00%) WCF
1 3 (100.00%) LINQ
2 2 (66.67%) NUnit
2 2 (66.67%) Lucene
2 2 (66.67%) NHibernate
2 2 (66.67%) OO
2 2 (66.67%) Advertising
2 2 (66.67%) ASP.NET
2 2 (66.67%) Kanban
2 2 (66.67%) ASP.NET MVC
2 2 (66.67%) Rhino Mocks
2 2 (66.67%) Cucumber
2 2 (66.67%) BDD
2 2 (66.67%) Castle Windsor
2 2 (66.67%) Scrum-ban
2 2 (66.67%) Fluent NHibernate
2 2 (66.67%) Web Application Development
2 2 (66.67%) Lucene.Net
2 2 (66.67%) Selenium
2 2 (66.67%) SQL Server 2014
3 1 (33.33%) SOLID
3 1 (33.33%) SQL Server Management Studio (SSMS)
3 1 (33.33%) ASP.NET Web API

TDD
Top Related IT Skills in Altrincham 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
2 2 (66.67%) SQL Server 2014
3 1 (33.33%) Data Warehouse
3 1 (33.33%) Microsoft Analysis Services
3 1 (33.33%) SQL Server Analysis Services
3 1 (33.33%) SQL Server Reporting Services
Development Applications
1 2 (66.67%) Cucumber
1 2 (66.67%) NUnit
1 2 (66.67%) Rhino Mocks
1 2 (66.67%) Selenium
2 1 (33.33%) SQL Server Management Studio (SSMS)
General
1 2 (66.67%) Advertising
2 1 (33.33%) Retail
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) .NET Developer
3 1 (33.33%) Business Intelligence Developer
3 1 (33.33%) Data Warehouse Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
1 3 (100.00%) LINQ
1 3 (100.00%) WCF
2 2 (66.67%) ASP.NET
2 2 (66.67%) ASP.NET MVC
2 2 (66.67%) Castle Windsor
2 2 (66.67%) Fluent NHibernate
2 2 (66.67%) Lucene
2 2 (66.67%) Lucene.Net
2 2 (66.67%) NHibernate
3 1 (33.33%) .NET Framework
3 1 (33.33%) Ajax
3 1 (33.33%) ASP.NET Web API
3 1 (33.33%) CSS
3 1 (33.33%) CSS3
3 1 (33.33%) HTML
3 1 (33.33%) Silverlight
3 1 (33.33%) Web Services
3 1 (33.33%) WPF
3 1 (33.33%) XML
Miscellaneous
1 1 (33.33%) Computer Science
Processes & Methodologies
1 3 (100.00%) Agile Software Development
1 3 (100.00%) MVC
1 3 (100.00%) Scrum
2 2 (66.67%) BDD
2 2 (66.67%) Kanban
2 2 (66.67%) OO
2 2 (66.67%) Scrum-ban
2 2 (66.67%) Web Application Development
3 1 (33.33%) Business Intelligence
3 1 (33.33%) Software Architecture
3 1 (33.33%) SOLID
3 1 (33.33%) Unit Testing
Programming Languages
1 3 (100.00%) C#
2 1 (33.33%) JavaScript
2 1 (33.33%) SQL
2 1 (33.33%) T-SQL
Qualifications
1 1 (33.33%) Degree
Vendors
1 3 (100.00%) Microsoft