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 21 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
21 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
London / Westminster
Rank 3 5 -
Rank change year-on-year
+2 -
Permanent jobs citing TDD 9 1 0
As % of all permanent IT jobs located in Westminster 25.71% 6.25% -
As % of the Processes & Methodologies category 31.03% 7.14% -
Number of salaries quoted 9 1 0
Median salary £80,000 £57,500 -
Median salary % change year-on-year
+39.13% -
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

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
29 14 24
As % of all permanent IT jobs located in Westminster 82.86% 87.50% 82.76%
Number of salaries quoted 28 11 13
Median salary £80,000 £57,500 £84,500
Median salary % change year-on-year
+39.13% -31.95%
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 23 Related IT Skills in Westminster

For the 6 months to 21 January 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 Westminster region with a requirement for TDD.

1 22 (81.48%) HTML
1 22 (81.48%) Java
1 22 (81.48%) UML
1 22 (81.48%) OOA/OOD
1 22 (81.48%) OO
1 22 (81.48%) SOA
1 22 (81.48%) Scrum
1 22 (81.48%) Kanban
1 22 (81.48%) Waterfall
1 22 (81.48%) Jenkins
1 22 (81.48%) Octopus Deploy
2 6 (22.22%) .NET
3 5 (18.52%) SQL Server
3 5 (18.52%) ASP.NET
3 5 (18.52%) SQL
3 5 (18.52%) Asset Management
3 5 (18.52%) MVC
3 5 (18.52%) C#
3 5 (18.52%) Finance
3 5 (18.52%) Fund Management
3 5 (18.52%) Business Analysis
4 1 (3.70%) Enterprise Software
4 1 (3.70%) Workflow

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:

Database & Business Intelligence
1 5 (18.52%) SQL Server
Development Applications
1 22 (81.48%) Jenkins
1 22 (81.48%) Octopus Deploy
General
1 5 (18.52%) Finance
Job Titles
1 22 (81.48%) Architect
1 22 (81.48%) SOA Architect
1 22 (81.48%) Technical Architect
2 21 (77.78%) Java Architect
2 21 (77.78%) Java Technical Architect
2 21 (77.78%) Technical Leader
3 5 (18.52%) .NET Developer
3 5 (18.52%) C# .NET Developer
3 5 (18.52%) C# Developer
3 5 (18.52%) Developer
Libraries, Frameworks & Software Standards
1 22 (81.48%) HTML
2 6 (22.22%) .NET
3 5 (18.52%) ASP.NET
Miscellaneous
1 1 (3.70%) Enterprise Software
Processes & Methodologies
1 22 (81.48%) Kanban
1 22 (81.48%) OO
1 22 (81.48%) OOA/OOD
1 22 (81.48%) Scrum
1 22 (81.48%) SOA
1 22 (81.48%) UML
1 22 (81.48%) Waterfall
2 5 (18.52%) Asset Management
2 5 (18.52%) Business Analysis
2 5 (18.52%) Fund Management
2 5 (18.52%) MVC
3 1 (3.70%) Workflow
Programming Languages
1 22 (81.48%) Java
2 5 (18.52%) C#
2 5 (18.52%) SQL