The table below looks at the statistics for TDD skills in IT jobs advertised for the Westminster region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 1 October 2016 with a comparison to the same period over the previous 2 years.

3 months to
1 Oct 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 5 - 11
Rank change year-on-year
- 0
Permanent jobs citing TDD 17 0 2
As % of all permanent IT jobs located in Westminster 23.29% - 7.14%
As % of the Processes & Methodologies category 23.29% - 7.14%
Number of salaries quoted 17 0 2
Median salary £80,000 - £47,500
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
TDD
London

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

Processes & Methodologies Category
Westminster
Permanent IT job ads with a match in the
Processes & Methodologies category
73 13 28
As % of all permanent IT jobs located in Westminster 100.00% 81.25% 100.00%
Number of salaries quoted 67 13 27
Median salary £80,000 £34,347 £45,375
Median salary % change year-on-year
+132.91% -24.30%
90% offered a salary of more than £30,000 £32,500 £32,571
10% offered a salary of more than £90,000 £50,000 £42,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Westminster

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

TDD Jobs Demand Trend in Westminster

TDD
Salary Trend in Westminster

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

TDD Salary Trend in Westminster

TDD
Top 30 Related IT Skills in Westminster

For the 6 months to 1 October 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 Westminster region with a requirement for TDD.

1 24 (77.42%) HTML
1 24 (77.42%) Java
1 24 (77.42%) UML
1 24 (77.42%) OOA/OOD
1 24 (77.42%) OO
1 24 (77.42%) SOA
1 24 (77.42%) Scrum
1 24 (77.42%) Waterfall
1 24 (77.42%) Jenkins
1 24 (77.42%) Kanban
1 24 (77.42%) Octopus Deploy
2 14 (45.16%) .NET
3 7 (22.58%) C#
3 7 (22.58%) ASP.NET
3 7 (22.58%) MVC
3 7 (22.58%) Workflow
3 7 (22.58%) Enterprise Software
4 6 (19.35%) SQL
5 5 (16.13%) SQL Server
5 5 (16.13%) Finance
5 5 (16.13%) Business Analysis
5 5 (16.13%) Fund Management
5 5 (16.13%) Asset Management
6 2 (6.45%) Agile Software Development
7 1 (3.23%) .NET Framework
7 1 (3.23%) Umbraco
7 1 (3.23%) ASP.NET Web API
7 1 (3.23%) SDLC
7 1 (3.23%) Sitecore CMS
7 1 (3.23%) Sitecore

TDD
Top Related IT Skills in Westminster 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 1 (3.23%) CMS
1 1 (3.23%) Sitecore CMS
1 1 (3.23%) Umbraco
Database & Business Intelligence
1 5 (16.13%) SQL Server
Development Applications
1 24 (77.42%) Jenkins
1 24 (77.42%) Octopus Deploy
General
1 5 (16.13%) Finance
2 1 (3.23%) Law
Job Titles
1 24 (77.42%) Architect
1 24 (77.42%) SOA Architect
1 24 (77.42%) Technical Architect
2 17 (54.84%) Java Architect
2 17 (54.84%) Java Technical Architect
2 17 (54.84%) Technical Leader
3 6 (19.35%) .NET Developer
3 6 (19.35%) Developer
4 5 (16.13%) C# .NET Developer
4 5 (16.13%) C# Developer
Libraries, Frameworks & Software Standards
1 24 (77.42%) HTML
2 14 (45.16%) .NET
3 7 (22.58%) ASP.NET
4 1 (3.23%) .NET Framework
4 1 (3.23%) ASP.NET Web API
Miscellaneous
1 7 (22.58%) Enterprise Software
Processes & Methodologies
1 24 (77.42%) Kanban
1 24 (77.42%) OO
1 24 (77.42%) OOA/OOD
1 24 (77.42%) Scrum
1 24 (77.42%) SOA
1 24 (77.42%) UML
1 24 (77.42%) Waterfall
2 7 (22.58%) MVC
2 7 (22.58%) Workflow
3 5 (16.13%) Asset Management
3 5 (16.13%) Business Analysis
3 5 (16.13%) Fund Management
4 2 (6.45%) Agile Software Development
5 1 (3.23%) SDLC
Programming Languages
1 24 (77.42%) Java
2 7 (22.58%) C#
3 6 (19.35%) SQL
Vendors
1 1 (3.23%) Sitecore