The following table provides summary statistics for permanent job vacancies advertised in Westminster 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 26 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
London / Westminster
Rank 8 6 -
Rank change year-on-year -2 -  
Permanent jobs citing TDD 12 5 0
As % of all permanent IT jobs advertised in Westminster 20.00% 17.86% -
As % of the Processes & Methodologies category 26.09% 20.00% -
Number of salaries quoted 9 4 0
Median salary £85,000 £82,500 -
Median salary % change year-on-year +3.03% -  
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year - +12.50%  

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 Westminster with a requirement for process and methodology skills.

Process & Methodology Skills
Westminster
Permanent job vacancies with a requirement for process and methodology skills 46 25 28
As % of all permanent IT job vacancies advertised in Westminster 76.67% 89.29% 93.33%
Number of salaries quoted 43 22 19
Median salary £85,000 £60,000 £84,500
Median salary % change year-on-year +41.66% -28.99%  
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

TDD
Job Vacancy Trend in Westminster

The job posting trend of jobs advertised in Westminster 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 Westminster

TDD
Salary Trend in Westminster

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

Salary trend for TDD in Westminster

TDD
Top 30 Related IT Skills in Westminster

For the 6 months to 26 March 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 23 (95.83%) HTML
2 20 (83.33%) Java
2 20 (83.33%) UML
2 20 (83.33%) OOA/OOD
2 20 (83.33%) OO
2 20 (83.33%) SOA
2 20 (83.33%) Scrum
2 20 (83.33%) Waterfall
2 20 (83.33%) Jenkins
2 20 (83.33%) Kanban
2 20 (83.33%) Octopus Deploy
3 13 (54.17%) .NET
4 9 (37.50%) Workflow
4 9 (37.50%) Enterprise Software
5 4 (16.67%) Finance
5 4 (16.67%) C#
5 4 (16.67%) MVC
5 4 (16.67%) SQL Server
5 4 (16.67%) SQL
6 3 (12.50%) Microsoft
6 3 (12.50%) Microsoft Certification
6 3 (12.50%) MS Excel
6 3 (12.50%) .NET Framework
6 3 (12.50%) Degree
6 3 (12.50%) ASP.NET Web Forms
6 3 (12.50%) ASP.NET Web API
6 3 (12.50%) Mentoring
6 3 (12.50%) SDLC
6 3 (12.50%) Team Foundation Server
6 3 (12.50%) HTML5

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:

Applications
1 3 (12.50%) MS Excel
Database & Business Intelligence
1 4 (16.67%) SQL Server
Development Applications
1 20 (83.33%) Jenkins
1 20 (83.33%) Octopus Deploy
2 3 (12.50%) Team Foundation Server
General
1 4 (16.67%) Finance
Job Titles
1 20 (83.33%) Architect
1 20 (83.33%) SOA Architect
1 20 (83.33%) Technical Architect
1 20 (83.33%) UML Architect
2 11 (45.83%) Java Architect
2 11 (45.83%) Java Technical Architect
2 11 (45.83%) Technical Leader
3 4 (16.67%) .NET Developer
3 4 (16.67%) C# .NET Developer
3 4 (16.67%) C# Developer
3 4 (16.67%) Developer
4 3 (12.50%) .NET Software Developer
4 3 (12.50%) C# Software Developer
4 3 (12.50%) Senior .NET Developer
4 3 (12.50%) Senior .NET Software Developer
4 3 (12.50%) Senior C# .NET Developer
4 3 (12.50%) Senior C# Developer
4 3 (12.50%) Senior C# Software Developer
4 3 (12.50%) Senior Developer
4 3 (12.50%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 23 (95.83%) HTML
2 13 (54.17%) .NET
3 3 (12.50%) .NET Framework
3 3 (12.50%) ASP.NET Web API
3 3 (12.50%) ASP.NET Web Forms
3 3 (12.50%) Entity Framework
3 3 (12.50%) HTML5
3 3 (12.50%) jQuery
3 3 (12.50%) REST
4 1 (4.17%) ASP.NET
Miscellaneous
1 9 (37.50%) Enterprise Software
Processes & Methodologies
1 20 (83.33%) Kanban
1 20 (83.33%) OO
1 20 (83.33%) OOA/OOD
1 20 (83.33%) Scrum
1 20 (83.33%) SOA
1 20 (83.33%) UML
1 20 (83.33%) Waterfall
2 9 (37.50%) Workflow
3 4 (16.67%) MVC
4 3 (12.50%) Mentoring
4 3 (12.50%) SDLC
4 3 (12.50%) Unit Testing
5 1 (4.17%) Asset Management
5 1 (4.17%) Business Analysis
5 1 (4.17%) Fund Management
Programming Languages
1 20 (83.33%) Java
2 4 (16.67%) C#
2 4 (16.67%) SQL
Qualifications
1 3 (12.50%) Degree
1 3 (12.50%) Microsoft Certification
Vendors
1 3 (12.50%) Microsoft
Croydon or Westminster
Home Office
Salary: £52,969 - £62,239 (+ market supplement of up to £11,300)
Posted: 5 days ago
Croydon or Westminster
Home Office
Salary: £32,168 - £37,797 (+ market supplement of up to £5,000)
Posted: 5 days ago
Croydon or Westminster
Home Office
Salary: £52,969 - £62,239 (+ market supplement of up to £11,300)
Posted: 5 days ago
Croydon or Westminster
Home Office
Salary: £32,168 - £37,797 (+ market supplement of up to £5,000)
Posted: 5 days ago
Croydon or Westminster
Home Office
Salary: £52,969 - £62,239 (+ market supplement of up to £11,300)
Posted: 14 days ago
Croydon or Westminster
Home Office
Salary: £32,168 - £37,797 (+ market supplement of up to £5,000)
Posted: 14 days ago