Period
to 24 September 2018

The following table provides summary statistics for permanent job vacancies advertised in Windsor with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 24 September 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Berkshire > Windsor
6 months to
24 Sep 2018
Same period 2017 Same period 2016
Rank 32 18 -
Rank change year-on-year -14 - +35
Permanent jobs citing TDD 3 8 0
As % of all permanent IT jobs advertised in Windsor 2.17% 8.33% -
As % of the Processes & Methodologies category 2.42% 10.26% -
Number of salaries quoted 3 8 0
Windsor median annual salary £70,000 £58,750 -
Median salary % change year-on-year +19.15% - -
Berkshire median annual salary £60,000 £55,000 £50,000
% change year-on-year +9.09% +10.00% -4.76%

TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Windsor with a requirement for process or methodology skills.

All Process and Methodology Skills
Windsor
Permanent vacancies with a requirement for process or methodology skills 124 78 112
As % of all permanent IT jobs advertised in Windsor 89.86% 81.25% 82.96%
Number of salaries quoted 123 71 101
Windsor median annual salary £49,000 £50,000 £57,500
Median salary % change year-on-year -2.00% -13.04% +21.05%
10th Percentile £37,000 £37,250 £36,250
90th Percentile £63,750 £78,750 £82,500
Berkshire median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - -

TDD
Job Vacancy Trend in Windsor

Job postings citing TDD as a percentage of all IT jobs advertised in Windsor.

Job vacancy trend for TDD in Windsor

TDD
Salary Trend in Windsor

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

Salary trend for TDD in Windsor

For the 6 months to 24 September 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Windsor region with a requirement for TDD.

1 3 (100.00%) C#
1 3 (100.00%) .NET
2 2 (66.67%) CSS
2 2 (66.67%) HTML
2 2 (66.67%) JavaScript
2 2 (66.67%) SQL
2 2 (66.67%) MVC
2 2 (66.67%) SEO
2 2 (66.67%) CMS
2 2 (66.67%) Agile Software Development
2 2 (66.67%) JIRA
2 2 (66.67%) Umbraco
2 2 (66.67%) EPiServer
2 2 (66.67%) Sitecore CMS
2 2 (66.67%) Sitecore
2 2 (66.67%) RESTful
2 2 (66.67%) Microsoft
2 2 (66.67%) Confluence
2 2 (66.67%) Kentico
2 2 (66.67%) REST
2 2 (66.67%) AngularJS
2 2 (66.67%) Mentoring
2 2 (66.67%) React
2 2 (66.67%) API Development
2 2 (66.67%) Personalization
2 2 (66.67%) Greenfield Project
3 1 (33.33%) Decision-Making
3 1 (33.33%) BDD
3 1 (33.33%) Microsoft Azure
3 1 (33.33%) VB.NET

TDD
Co-occurring IT Skills in Windsor 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 2 (66.67%) CMS
1 2 (66.67%) Confluence
1 2 (66.67%) EPiServer
1 2 (66.67%) Kentico
1 2 (66.67%) Sitecore CMS
1 2 (66.67%) Umbraco
Cloud Services
1 1 (33.33%) Microsoft Azure
Database & Business Intelligence
1 1 (33.33%) SQL Server
Development Applications
1 2 (66.67%) JIRA
Job Titles
1 2 (66.67%) C# Developer
1 2 (66.67%) Developer
1 2 (66.67%) Full Stack Developer
1 2 (66.67%) JavaScript Developer
1 2 (66.67%) Lead C# Developer
1 2 (66.67%) Lead Developer
2 1 (33.33%) Development Manager
2 1 (33.33%) Software Development Manager
2 1 (33.33%) Software Manager
Libraries, Frameworks & Software Standards
1 3 (100.00%) .NET
2 2 (66.67%) AngularJS
2 2 (66.67%) CSS
2 2 (66.67%) HTML
2 2 (66.67%) React
2 2 (66.67%) REST
2 2 (66.67%) RESTful
3 1 (33.33%) Web Services
Miscellaneous
1 2 (66.67%) Greenfield Project
Processes & Methodologies
1 2 (66.67%) Agile Software Development
1 2 (66.67%) API Development
1 2 (66.67%) Mentoring
1 2 (66.67%) MVC
1 2 (66.67%) Personalization
1 2 (66.67%) SEO
2 1 (33.33%) BDD
2 1 (33.33%) Decision-Making
Programming Languages
1 3 (100.00%) C#
2 2 (66.67%) JavaScript
2 2 (66.67%) SQL
3 1 (33.33%) VB.NET
Vendors
1 2 (66.67%) Microsoft
1 2 (66.67%) Sitecore