The following table provides summary statistics for permanent job vacancies advertised in Wallingford 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 24 April 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Oxfordshire / Wallingford
3 months to
24 Apr 2017
Same period 2016 Same period 2015
Rank 7 11 12
Rank change year-on-year +4 +1  
Permanent jobs citing TDD 6 12 7
As % of all permanent IT jobs advertised in Wallingford 30.00% 26.67% 21.21%
As % of the Processes & Methodologies category 35.29% 26.67% 25.93%
Number of salaries quoted 6 12 7
Median salary £37,500 £60,000 £47,500
Median salary % change year-on-year -37.50% +26.31%  
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 Wallingford with a requirement for process and methodology skills.

Process & Methodology Skills
Wallingford
Permanent job vacancies with a requirement for process and methodology skills 17 45 27
As % of all permanent IT job vacancies advertised in Wallingford 85.00% 100.00% 81.82%
Number of salaries quoted 17 45 27
Median salary £37,500 £42,500 £47,500
Median salary % change year-on-year -11.76% -10.52%  
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in Wallingford

The job posting trend of jobs advertised in Wallingford 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 Wallingford

TDD
Salary Trend in Wallingford

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

Salary trend for TDD in Wallingford

For the 6 months to 24 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 Wallingford region with a requirement for TDD.

1 21 (100.00%) Agile Software Development
1 21 (100.00%) Degree
2 18 (85.71%) Software Engineering
2 18 (85.71%) WCF
2 18 (85.71%) C#
2 18 (85.71%) HTML
2 18 (85.71%) JavaScript
2 18 (85.71%) .NET
2 18 (85.71%) SQL Server
2 18 (85.71%) ASP.NET
2 18 (85.71%) CSS
2 18 (85.71%) Web Services
2 18 (85.71%) OOP
2 18 (85.71%) OO
2 18 (85.71%) MVC
2 18 (85.71%) Backbone.js
2 18 (85.71%) jQuery
2 18 (85.71%) Relational Database
3 17 (80.95%) Marionette.js
3 17 (80.95%) Mobile Development
3 17 (80.95%) RequireJS
3 17 (80.95%) Trac
3 17 (80.95%) TypeScript
3 17 (80.95%) Git (software)
3 17 (80.95%) Bugzilla
3 17 (80.95%) Scrum
3 17 (80.95%) SOA
3 17 (80.95%) Refactoring
3 17 (80.95%) Subversion
4 4 (19.05%) ASP.NET MVC

TDD
Co-occurring IT Skills in Wallingford 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 18 (85.71%) Relational Database
1 18 (85.71%) SQL Server
Development Applications
1 17 (80.95%) Bugzilla
1 17 (80.95%) Git (software)
1 17 (80.95%) Subversion
1 17 (80.95%) Trac
Job Titles
1 18 (85.71%) .NET Developer
1 18 (85.71%) C# .NET Developer
1 18 (85.71%) C# Developer
1 18 (85.71%) Developer
2 17 (80.95%) Agile .NET Developer
2 17 (80.95%) Agile C# Developer
2 17 (80.95%) Agile Developer
2 17 (80.95%) ASP.NET Developer
2 17 (80.95%) C# ASP.NET Developer
2 17 (80.95%) SQL Developer
2 17 (80.95%) SQL Server Developer
3 15 (71.43%) .NET Applications Developer
3 15 (71.43%) .NET Web Applications Developer
3 15 (71.43%) .NET Web Developer
3 15 (71.43%) ASP.NET Web Applications Developer
3 15 (71.43%) C# Application Developer
3 15 (71.43%) C# Web Applications Developer
3 15 (71.43%) C# Web Developer
3 15 (71.43%) Web Applications Developer
3 15 (71.43%) Web Developer
Libraries, Frameworks & Software Standards
1 18 (85.71%) .NET
1 18 (85.71%) ASP.NET
1 18 (85.71%) Backbone.js
1 18 (85.71%) CSS
1 18 (85.71%) HTML
1 18 (85.71%) jQuery
1 18 (85.71%) WCF
1 18 (85.71%) Web Services
2 17 (80.95%) Marionette.js
2 17 (80.95%) RequireJS
3 4 (19.05%) ASP.NET MVC
4 1 (4.76%) Twitter Bootstrap
Miscellaneous
1 3 (14.29%) Greenfield Project
Processes & Methodologies
1 21 (100.00%) Agile Software Development
2 18 (85.71%) MVC
2 18 (85.71%) OO
2 18 (85.71%) OOP
2 18 (85.71%) Software Engineering
3 17 (80.95%) Mobile Development
3 17 (80.95%) Refactoring
3 17 (80.95%) Scrum
3 17 (80.95%) SOA
4 3 (14.29%) Continuous Improvement
4 3 (14.29%) Resource Allocation
5 1 (4.76%) Responsive Web Design
5 1 (4.76%) SDLC
5 1 (4.76%) Web Development
Programming Languages
1 18 (85.71%) C#
1 18 (85.71%) JavaScript
2 17 (80.95%) TypeScript
Qualifications
1 21 (100.00%) Degree
Vendors
1 1 (4.76%) Microsoft