The following table provides summary statistics for permanent job vacancies advertised in Gerrards Cross 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 25 April 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Buckinghamshire / Gerrards Cross
3 months to
25 Apr 2017
Same period 2016 Same period 2015
Rank - - 4
Permanent jobs citing TDD 0 0 3
As % of all permanent IT jobs advertised in Gerrards Cross - - 30.00%
As % of the Processes & Methodologies category - - 30.00%
Number of salaries quoted 0 0 3
Median salary - - £27,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year +2.27% +3.52%  

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 Gerrards Cross with a requirement for process and methodology skills.

Process & Methodology Skills
Gerrards Cross
Permanent job vacancies with a requirement for process and methodology skills 1 0 10
As % of all permanent IT job vacancies advertised in Gerrards Cross 50.00% - 100.00%
Number of salaries quoted 1 0 10
Median salary £62,500 - £27,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in Gerrards Cross

The job posting trend of jobs advertised in Gerrards Cross 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 Gerrards Cross

TDD
Salary Trend in Gerrards Cross

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

Salary trend for TDD in Gerrards Cross

For the 6 months to 25 April 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 Gerrards Cross region with a requirement for TDD.

1 5 (100.00%) C#
1 5 (100.00%) .NET
1 5 (100.00%) SQL Server
1 5 (100.00%) ASP.NET
1 5 (100.00%) MVC
1 5 (100.00%) Agile Software Development
1 5 (100.00%) ASP.NET MVC
2 4 (80.00%) Greenfield Project
2 4 (80.00%) Mentoring
2 4 (80.00%) SQL Server 2008
2 4 (80.00%) Microsoft Azure
2 4 (80.00%) Razor View Engine
2 4 (80.00%) Ajax
2 4 (80.00%) SQL Server 2005
2 4 (80.00%) Marketing
2 4 (80.00%) Web Development
2 4 (80.00%) WCF
2 4 (80.00%) CSS
2 4 (80.00%) Web Services
2 4 (80.00%) XML
2 4 (80.00%) HTML
2 4 (80.00%) SQL
2 4 (80.00%) VB.NET
3 1 (20.00%) KnockoutJS
3 1 (20.00%) Web Application Development
3 1 (20.00%) AngularJS
3 1 (20.00%) Twitter Bootstrap
3 1 (20.00%) ASP.NET Web API
3 1 (20.00%) RESTful
3 1 (20.00%) SQL Server 2014

TDD
Co-occurring IT Skills in Gerrards Cross 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:

Cloud Services
1 4 (80.00%) Microsoft Azure
Database & Business Intelligence
1 5 (100.00%) SQL Server
2 4 (80.00%) SQL Server 2005
2 4 (80.00%) SQL Server 2008
3 1 (20.00%) SQL Server 2014
General
1 4 (80.00%) Marketing
Job Titles
1 5 (100.00%) .NET Developer
1 5 (100.00%) Developer
2 4 (80.00%) ASP.NET MVC Developer
2 4 (80.00%) C# .NET Developer
2 4 (80.00%) C# Developer
2 4 (80.00%) SQL Developer
3 2 (40.00%) ASP.NET Developer
3 2 (40.00%) C# ASP.NET Developer
3 2 (40.00%) C# VB.NET Developer
3 2 (40.00%) VB.NET Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) .NET
1 5 (100.00%) ASP.NET
1 5 (100.00%) ASP.NET MVC
2 4 (80.00%) Ajax
2 4 (80.00%) CSS
2 4 (80.00%) HTML
2 4 (80.00%) Razor View Engine
2 4 (80.00%) WCF
2 4 (80.00%) Web Services
2 4 (80.00%) XML
3 1 (20.00%) AngularJS
3 1 (20.00%) ASP.NET MVC 5
3 1 (20.00%) ASP.NET Web API
3 1 (20.00%) KnockoutJS
3 1 (20.00%) RESTful
3 1 (20.00%) Twitter Bootstrap
Miscellaneous
1 4 (80.00%) Greenfield Project
Processes & Methodologies
1 5 (100.00%) Agile Software Development
1 5 (100.00%) MVC
2 4 (80.00%) Mentoring
2 4 (80.00%) Web Development
3 1 (20.00%) BDD
3 1 (20.00%) Web Application Development
Programming Languages
1 5 (100.00%) C#
2 4 (80.00%) SQL
2 4 (80.00%) VB.NET