The table below looks at the statistics for TDD skills in IT jobs advertised for the Aylesbury region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 31 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 31 22 28
Rank change year-on-year
-9 +6
Permanent jobs citing TDD 4 4 8
As % of all permanent IT jobs located in Aylesbury 3.23% 4.65% 6.56%
As % of the Processes & Methodologies category 4.17% 5.71% 7.69%
Number of salaries quoted 4 4 8
Median salary £45,000 £43,750 £30,000
Median salary % change year-on-year
+2.85% +45.83%
UK excluding London median salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%
TDD
Buckinghamshire

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

Processes & Methodologies Category
Aylesbury
Permanent IT job ads with a match in the
Processes & Methodologies category
96 70 104
As % of all permanent IT jobs located in Aylesbury 77.42% 81.40% 85.25%
Number of salaries quoted 88 68 92
Median salary £37,500 £37,500 £35,000
Median salary % change year-on-year
- +7.14%
90% offered a salary of more than £32,800 £26,000 £27,500
10% offered a salary of more than £50,000 £44,000 £45,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Aylesbury

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

TDD Jobs Demand Trend in Aylesbury

TDD
Salary Trend in Aylesbury

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

TDD Salary Trend in Aylesbury

TDD
Top 30 Related IT Skills in Aylesbury

For the 6 months to 31 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 Aylesbury region with a requirement for TDD.

1 13 (92.86%) C#
1 13 (92.86%) Agile Software Development
2 12 (85.71%) MVC
2 12 (85.71%) .NET
2 12 (85.71%) SQL Server
2 12 (85.71%) ASP.NET
2 12 (85.71%) ASP.NET MVC
3 10 (71.43%) BDD
4 9 (64.29%) NoSQL
4 9 (64.29%) Git (software)
4 9 (64.29%) ASP.NET MVC 5
5 8 (57.14%) SQL Server 2014
5 8 (57.14%) WCF
5 8 (57.14%) Node.js
5 8 (57.14%) RESTful
5 8 (57.14%) Web Application Development
5 8 (57.14%) ASP.NET Web API
5 8 (57.14%) Ruby
5 8 (57.14%) Business Intelligence
6 4 (28.57%) Windows
6 4 (28.57%) XML
6 4 (28.57%) ISEB
6 4 (28.57%) WinForms
6 4 (28.57%) Entity Framework
6 4 (28.57%) MVVM
6 4 (28.57%) WPF
6 4 (28.57%) .NET Framework
6 4 (28.57%) Code First Entity Framework
7 3 (21.43%) Scrum
7 3 (21.43%) HTML

TDD
Top Related IT Skills in Aylesbury 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 8 (57.14%) Node.js
Database & Business Intelligence
1 12 (85.71%) SQL Server
2 9 (64.29%) NoSQL
3 8 (57.14%) SQL Server 2014
4 2 (14.29%) SQL Server 2012
4 2 (14.29%) SQL Server Analysis Services
4 2 (14.29%) SQL Server Integration Services
4 2 (14.29%) SQL Server Reporting Services
5 1 (7.14%) MongoDB
Development Applications
1 9 (64.29%) Git (software)
2 2 (14.29%) JIRA
2 2 (14.29%) Subversion
2 2 (14.29%) T4 Templates
2 2 (14.29%) Team Foundation Server
Job Titles
1 10 (71.43%) .NET Developer
1 10 (71.43%) Developer
2 2 (14.29%) Agile Tester
2 2 (14.29%) Analyst
2 2 (14.29%) ASP.NET Developer
2 2 (14.29%) ASP.NET MVC Developer
2 2 (14.29%) Business Analyst
2 2 (14.29%) C# .NET Developer
2 2 (14.29%) C# ASP.NET Developer
2 2 (14.29%) C# Developer
2 2 (14.29%) Mobile Tester
2 2 (14.29%) Software Tester
2 2 (14.29%) Tester
3 1 (7.14%) Software Analyst
Libraries, Frameworks & Software Standards
1 12 (85.71%) .NET
1 12 (85.71%) ASP.NET
1 12 (85.71%) ASP.NET MVC
2 9 (64.29%) ASP.NET MVC 5
3 8 (57.14%) ASP.NET Web API
3 8 (57.14%) RESTful
3 8 (57.14%) WCF
4 4 (28.57%) .NET Framework
4 4 (28.57%) Code First Entity Framework
4 4 (28.57%) Entity Framework
4 4 (28.57%) WinForms
4 4 (28.57%) WPF
4 4 (28.57%) XML
5 3 (21.43%) HTML
6 2 (14.29%) Ajax
6 2 (14.29%) Razor View Engine
6 2 (14.29%) Web Services
7 1 (7.14%) AngularJS
7 1 (7.14%) jQuery
7 1 (7.14%) REST
Miscellaneous
1 2 (14.29%) Analytical Skills
Operating Systems
1 4 (28.57%) Windows
2 2 (14.29%) Android
2 2 (14.29%) Apple iOS
Processes & Methodologies
1 13 (92.86%) Agile Software Development
2 12 (85.71%) MVC
3 10 (71.43%) BDD
4 8 (57.14%) Business Intelligence
4 8 (57.14%) Web Application Development
5 4 (28.57%) MVVM
6 3 (21.43%) Scrum
7 2 (14.29%) Business Analysis
7 2 (14.29%) E-Commerce
7 2 (14.29%) ITIL
7 2 (14.29%) PRINCE2
7 2 (14.29%) Test Automation
7 2 (14.29%) UML
7 2 (14.29%) Use Case
7 2 (14.29%) Web Development
8 1 (7.14%) SDLC
8 1 (7.14%) SOLID
Programming Languages
1 13 (92.86%) C#
2 8 (57.14%) Ruby
3 2 (14.29%) SQL
4 1 (7.14%) Java
4 1 (7.14%) JavaScript
Qualifications
1 4 (28.57%) ISEB
Quality Assurance & Compliance
1 2 (14.29%) QA
Vendors
1 2 (14.29%) Microsoft