Period
to 21 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Canary Wharf 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 21 July 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
London > Canary Wharf
6 months to
21 Jul 2017
Same period 2016 Same period 2015
Rank 44 31 39
Rank change year-on-year -13 +8 +5
Permanent jobs citing TDD 10 14 14
As % of all permanent IT jobs advertised in Canary Wharf 3.19% 4.86% 4.31%
As % of the Processes & Methodologies category 3.39% 6.11% 4.52%
Number of salaries quoted 8 16 14
Canary Wharf median annual salary £72,500 £57,500 £58,750
Median salary % change year-on-year +26.09% -2.13% -34.72%
10th Percentile £65,000 £50,000 £46,500
90th Percentile £81,250 £82,500 £72,000
London median annual salary £62,500 £60,000 £55,000
% change year-on-year +4.17% +9.09% -

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 Canary Wharf with a requirement for process and methodology skills.

Process & Methodology Skills
Canary Wharf
Permanent job vacancies with a requirement for process and methodology skills 295 229 310
As % of all permanent IT job vacancies advertised in Canary Wharf 94.25% 79.51% 95.38%
Number of salaries quoted 222 204 249
Canary Wharf median annual salary £67,500 £60,000 £65,000
Median salary % change year-on-year +12.50% -7.69% -10.34%
10th Percentile £45,000 £40,375 £35,660
90th Percentile £94,875 £105,000 £80,000
London median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% -

TDD
Job Vacancy Trend in Canary Wharf

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

Job vacancy trend for TDD in Canary Wharf

TDD
Salary Trend in Canary Wharf

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

Salary trend for TDD in Canary Wharf

For the 6 months to 21 July 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 Canary Wharf region with a requirement for TDD.

1 10 (100.00%) Agile Software Development
2 9 (90.00%) Banking
2 9 (90.00%) C#
2 9 (90.00%) .NET
3 7 (70.00%) Multithreading
4 6 (60.00%) OO
4 6 (60.00%) Python
4 6 (60.00%) Degree
5 5 (50.00%) JIRA
6 4 (40.00%) Computer Science
6 4 (40.00%) Software Engineering
6 4 (40.00%) OOP
6 4 (40.00%) CSS
6 4 (40.00%) SQL
6 4 (40.00%) C++
6 4 (40.00%) HTML
6 4 (40.00%) Continuous Integration
6 4 (40.00%) AngularJS
6 4 (40.00%) Functional Programming
6 4 (40.00%) Computer Science Degree
7 3 (30.00%) Collateral Management
7 3 (30.00%) Jenkins
7 3 (30.00%) Twitter Bootstrap
7 3 (30.00%) Unity DI Container
7 3 (30.00%) TypeScript
7 3 (30.00%) Unit Testing
7 3 (30.00%) Dependency Injection
7 3 (30.00%) HTML5
7 3 (30.00%) MVVM
7 3 (30.00%) Rhino Mocks

TDD
Co-occurring IT Skills in Canary Wharf 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 2 (20.00%) SQL Server
Development Applications
1 5 (50.00%) JIRA
2 3 (30.00%) Jenkins
2 3 (30.00%) JUnit
2 3 (30.00%) Moq
2 3 (30.00%) NUnit
2 3 (30.00%) Rhino Mocks
2 3 (30.00%) SpecFlow
General
1 9 (90.00%) Banking
2 2 (20.00%) Finance
2 2 (20.00%) Financial Institution
2 2 (20.00%) Investment Banking
Job Titles
1 10 (100.00%) Developer
2 9 (90.00%) C# Developer
3 4 (40.00%) .NET Developer
3 4 (40.00%) C# .NET Developer
3 4 (40.00%) HTML Developer
4 3 (30.00%) C# WPF Developer
4 3 (30.00%) WPF Developer
5 1 (10.00%) Angular Developer
5 1 (10.00%) Front End Developer (Client-Side Developer)
5 1 (10.00%) HTML CSS Developer
5 1 (10.00%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 9 (90.00%) .NET
2 4 (40.00%) AngularJS
2 4 (40.00%) CSS
2 4 (40.00%) HTML
3 3 (30.00%) CSS3
3 3 (30.00%) HTML5
3 3 (30.00%) Managed Extensibility Framework
3 3 (30.00%) SOAP
3 3 (30.00%) Twitter Bootstrap
3 3 (30.00%) Unity DI Container
3 3 (30.00%) WPF
4 1 (10.00%) React
Miscellaneous
1 4 (40.00%) Computer Science
2 2 (20.00%) Enterprise Software
Processes & Methodologies
1 10 (100.00%) Agile Software Development
2 7 (70.00%) Multithreading
3 6 (60.00%) OO
4 4 (40.00%) Continuous Integration
4 4 (40.00%) Functional Programming
4 4 (40.00%) OOP
4 4 (40.00%) Software Engineering
5 3 (30.00%) Collateral Management
5 3 (30.00%) Dependency Injection
5 3 (30.00%) MVC
5 3 (30.00%) MVVM
5 3 (30.00%) Unit Testing
6 2 (20.00%) Analytics
6 2 (20.00%) OOD
6 2 (20.00%) Scrum
6 2 (20.00%) SDLC
6 2 (20.00%) Test Automation
6 2 (20.00%) User Acceptance Testing
6 2 (20.00%) Visualisation
7 1 (10.00%) Front End Development
Programming Languages
1 9 (90.00%) C#
2 6 (60.00%) Python
3 4 (40.00%) C++
3 4 (40.00%) SQL
4 3 (30.00%) TypeScript
5 1 (10.00%) JavaScript
Qualifications
1 6 (60.00%) Degree
2 4 (40.00%) Computer Science Degree
Vendors
1 3 (30.00%) Infragistics