The following table provides summary statistics for permanent job vacancies advertised in Aylesbury with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 3 months to 22 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Buckinghamshire / Aylesbury
Rank - 29 19
Permanent jobs citing TDD 0 9 3
As % of all permanent IT jobs advertised in Aylesbury - 6.38% 3.66%
As % of the Processes & Methodologies category - 8.18% 4.11%
Number of salaries quoted 0 9 3
Median salary - £43,500 £45,000
Median salary % change year-on-year - -3.33%  
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year - +12.50%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Aylesbury with a requirement for process and methodology skills.

Process & Methodology Skills
Aylesbury
Permanent job vacancies with a requirement for process and methodology skills 45 110 73
As % of all permanent IT job vacancies advertised in Aylesbury 90.00% 78.01% 89.02%
Number of salaries quoted 39 107 68
Median salary £40,000 £42,500 £42,500
Median salary % change year-on-year -5.88% -  
90% offered a salary of more than £27,500 £31,500 £30,000
10% offered a salary of more than £50,000 £45,000 £50,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

TDD
Job Vacancy Trend in Aylesbury

The job posting trend of jobs advertised in Aylesbury citing TDD as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in Aylesbury

TDD
Salary Trend in Aylesbury

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

Salary trend for TDD in Aylesbury

TDD
Top 13 Related IT Skills in Aylesbury

For the 6 months to 22 March 2017, 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 1 (100.00%) C#
1 1 (100.00%) HTML
1 1 (100.00%) SQL
1 1 (100.00%) .NET
1 1 (100.00%) ASP.NET
1 1 (100.00%) CSS
1 1 (100.00%) Web Services
1 1 (100.00%) OO
1 1 (100.00%) MVC
1 1 (100.00%) Agile Software Development
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) HTML5
1 1 (100.00%) CSS3

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:

Job Titles
1 1 (100.00%) .NET Developer
1 1 (100.00%) Developer
1 1 (100.00%) Full Stack Developer
1 1 (100.00%) Senior .NET Developer
1 1 (100.00%) Senior Developer
1 1 (100.00%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) ASP.NET
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) Web Services
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) MVC
1 1 (100.00%) OO
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) SQL