Period
to 17 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Wembley 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 17 February 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West London > Wembley
6 months to
17 Feb 2018
Same period 2017 Same period 2016
Rank 21 9 13
Rank change year-on-year -12 +4 -
Permanent jobs citing TDD 6 4 4
As % of all permanent IT jobs advertised in Wembley 5.77% 8.00% 5.13%
As % of the Processes & Methodologies category 6.32% 10.00% 6.56%
Number of salaries quoted 6 4 4
Wembley median annual salary £43,750 £50,000 £50,000
Median salary % change year-on-year -12.50% - -
10th Percentile £37,500 £46,625 £39,625
90th Percentile £52,500 £52,500 £51,750
West London median annual salary £57,500 £60,000 £52,500
% change year-on-year -4.17% +14.29% -4.55%

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 Wembley with a requirement for process or methodology skills.

All Process and Methodology Skills
Wembley
Permanent vacancies with a requirement for process or methodology skills 95 40 61
As % of all permanent IT jobs advertised in Wembley 91.35% 80.00% 78.21%
Number of salaries quoted 88 39 61
Wembley median annual salary £47,500 £41,000 £47,500
Median salary % change year-on-year +15.85% -13.68% +5.56%
10th Percentile £24,850 £25,000 £23,500
90th Percentile £58,250 £63,750 £58,000
West London median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -

TDD
Job Vacancy Trend in Wembley

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

Job vacancy trend for TDD in Wembley

TDD
Salary Trend in Wembley

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

Salary trend for TDD in Wembley

TDD
Salary Histogram in Wembley

The salary distribution of IT jobs citing TDD in Wembley over the 6 months to 17 February 2018.

Salary histogram for TDD in Wembley

For the 6 months to 17 February 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 Wembley region with a requirement for TDD.

1 6 (100.00%) .NET
1 6 (100.00%) SQL Server
1 6 (100.00%) ASP.NET
1 6 (100.00%) C#
1 6 (100.00%) MVC
1 6 (100.00%) jQuery
1 6 (100.00%) ASP.NET MVC
2 5 (83.33%) Advertising
2 5 (83.33%) Microsoft
3 3 (50.00%) HTML
3 3 (50.00%) JavaScript
3 3 (50.00%) Finance
3 3 (50.00%) Microsoft Azure
3 3 (50.00%) .NET Framework
4 2 (33.33%) Amazon AWS
4 2 (33.33%) ASP.NET Web Forms
4 2 (33.33%) Digital Transformation Programme
4 2 (33.33%) Scrum
5 1 (16.67%) Agile Software Development
5 1 (16.67%) Web Development
5 1 (16.67%) CSS
5 1 (16.67%) Windows
5 1 (16.67%) Linux
5 1 (16.67%) CMS
5 1 (16.67%) Umbraco
5 1 (16.67%) Android
5 1 (16.67%) Apple iOS
5 1 (16.67%) Entity Framework
5 1 (16.67%) AngularJS

TDD
Co-occurring IT Skills in Wembley 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 (16.67%) CMS
1 1 (16.67%) Umbraco
Cloud Services
1 3 (50.00%) Microsoft Azure
2 2 (33.33%) Amazon AWS
Database & Business Intelligence
1 6 (100.00%) SQL Server
General
1 5 (83.33%) Advertising
2 3 (50.00%) Finance
Job Titles
1 6 (100.00%) Developer
2 5 (83.33%) Software Developer
3 1 (16.67%) .NET Developer
3 1 (16.67%) .NET Web Developer
3 1 (16.67%) Web Developer
Libraries, Frameworks & Software Standards
1 6 (100.00%) .NET
1 6 (100.00%) ASP.NET
1 6 (100.00%) ASP.NET MVC
1 6 (100.00%) jQuery
2 3 (50.00%) .NET Framework
2 3 (50.00%) HTML
3 2 (33.33%) ASP.NET Web Forms
4 1 (16.67%) AngularJS
4 1 (16.67%) CSS
4 1 (16.67%) Entity Framework
Operating Systems
1 1 (16.67%) Android
1 1 (16.67%) Apple iOS
1 1 (16.67%) Linux
1 1 (16.67%) Windows
Processes & Methodologies
1 6 (100.00%) MVC
2 2 (33.33%) Digital Transformation Programme
2 2 (33.33%) Scrum
3 1 (16.67%) Agile Software Development
3 1 (16.67%) Web Development
Programming Languages
1 6 (100.00%) C#
2 3 (50.00%) JavaScript
Vendors
1 5 (83.33%) Microsoft