Period
to 18 January 2018

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 18 January 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Tower Hamlets > Canary Wharf
6 months to
18 Jan 2018
Same period 2017 Same period 2016
Rank 28 11 39
Rank change year-on-year -17 +28 -12
Permanent jobs citing TDD 20 45 4
As % of all permanent IT jobs advertised in Canary Wharf 8.89% 14.06% 1.49%
As % of the Processes & Methodologies category 9.43% 15.31% 1.61%
Number of salaries quoted 3 42 4
Canary Wharf median annual salary £70,000 £72,500 £65,000
Median salary % change year-on-year -3.45% +11.54% +18.18%
10th Percentile £44,000 £63,750 £51,125
90th Percentile £103,000 £90,000 £90,250
Tower Hamlets median annual salary £70,000 £72,500 £65,000
% change year-on-year -3.45% +11.54% +18.18%

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 Canary Wharf with a requirement for process or methodology skills.

All Process and Methodology Skills
Canary Wharf
Permanent vacancies with a requirement for process or methodology skills 212 294 248
As % of all permanent IT jobs advertised in Canary Wharf 94.22% 91.88% 92.54%
Number of salaries quoted 144 234 206
Canary Wharf median annual salary £70,000 £70,000 £68,750
Median salary % change year-on-year - +1.82% +13.17%
10th Percentile £47,500 £43,250 £46,875
90th Percentile £95,000 £102,500 £98,750
Tower Hamlets median annual salary £70,000 £70,000 £67,500
% change year-on-year - +3.70% +12.50%

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

TDD
Salary Histogram in Canary Wharf

The salary distribution of IT jobs citing TDD in Canary Wharf over the 6 months to 18 January 2018.

Salary histogram for TDD in Canary Wharf

For the 6 months to 18 January 2018, 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 18 (90.00%) C#
1 18 (90.00%) Java
1 18 (90.00%) .NET
1 18 (90.00%) Agile Software Development
1 18 (90.00%) Retail
1 18 (90.00%) Test Automation
1 18 (90.00%) BDD
2 17 (85.00%) Continuous Integration
2 17 (85.00%) Kanban
2 17 (85.00%) Android
2 17 (85.00%) Software Engineering
2 17 (85.00%) Nucleus RTOS
2 17 (85.00%) Enterprise Architecture
2 17 (85.00%) Pair Programming
2 17 (85.00%) Finance
2 17 (85.00%) Scrum
2 17 (85.00%) Extreme Programming
2 17 (85.00%) JavaScript
2 17 (85.00%) C++
2 17 (85.00%) C
2 17 (85.00%) Windows
2 17 (85.00%) Apple iOS
2 17 (85.00%) Android Development
2 17 (85.00%) iOS Development
2 17 (85.00%) Mobile Development
2 17 (85.00%) Windows Phone
2 17 (85.00%) React Native
2 17 (85.00%) Greenfield Project
3 12 (60.00%) SQL
4 11 (55.00%) Objective-C

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:

Application Platforms
1 1 (5.00%) Apache Spark
Database & Business Intelligence
1 8 (40.00%) SQL Server
2 1 (5.00%) Big Data
Development Applications
1 9 (45.00%) Git (software)
1 9 (45.00%) Jasmine
1 9 (45.00%) NUnit
1 9 (45.00%) ReSharper
1 9 (45.00%) Selenium
1 9 (45.00%) SpecFlow
1 9 (45.00%) Team Foundation Server
2 1 (5.00%) JUnit
General
1 18 (90.00%) Retail
2 17 (85.00%) Finance
3 1 (5.00%) Banking
Job Titles
1 20 (100.00%) Developer
2 17 (85.00%) Agile Developer
2 17 (85.00%) Senior Agile Developer
2 17 (85.00%) Senior Developer
3 14 (70.00%) Senior Software Developer
3 14 (70.00%) Software Developer
4 9 (45.00%) Agile C# Developer
4 9 (45.00%) C# Developer
4 9 (45.00%) Java Developer
4 9 (45.00%) Senior C# Developer
5 8 (40.00%) Agile Java Developer
5 8 (40.00%) Java Software Developer
5 8 (40.00%) Senior Agile Java Developer
5 8 (40.00%) Senior Java Developer
5 8 (40.00%) Senior Java Software Developer
6 6 (30.00%) C# Software Developer
6 6 (30.00%) Senior C# Software Developer
7 5 (25.00%) Java Mobile Developer
7 5 (25.00%) Senior Mobile Developer
8 3 (15.00%) C# Web Applications Developer
Libraries, Frameworks & Software Standards
1 18 (90.00%) .NET
2 17 (85.00%) React Native
3 10 (50.00%) ASP.NET
3 10 (50.00%) ASP.NET MVC
4 9 (45.00%) .NET Framework
4 9 (45.00%) Entity Framework
4 9 (45.00%) jQuery
5 7 (35.00%) Code First Entity Framework
6 1 (5.00%) WCF
6 1 (5.00%) WPF
Miscellaneous
1 17 (85.00%) Greenfield Project
2 11 (55.00%) Mobile App
3 1 (5.00%) Computer Science
3 1 (5.00%) Hedge funds
Operating Systems
1 17 (85.00%) Android
1 17 (85.00%) Apple iOS
1 17 (85.00%) Nucleus RTOS
1 17 (85.00%) Windows
1 17 (85.00%) Windows Phone
Processes & Methodologies
1 18 (90.00%) Agile Software Development
1 18 (90.00%) BDD
1 18 (90.00%) Test Automation
2 17 (85.00%) Android Development
2 17 (85.00%) Continuous Integration
2 17 (85.00%) Enterprise Architecture
2 17 (85.00%) Extreme Programming
2 17 (85.00%) iOS Development
2 17 (85.00%) Kanban
2 17 (85.00%) Mobile Development
2 17 (85.00%) Pair Programming
2 17 (85.00%) Scrum
2 17 (85.00%) Software Engineering
3 11 (55.00%) Coaching
3 11 (55.00%) Mentoring
3 11 (55.00%) Mobile Application Development
3 11 (55.00%) Web Application Development
4 10 (50.00%) MVC
5 9 (45.00%) Web Development
6 1 (5.00%) Mathematics
Programming Languages
1 18 (90.00%) C#
1 18 (90.00%) Java
2 17 (85.00%) C
2 17 (85.00%) C++
2 17 (85.00%) JavaScript
3 12 (60.00%) SQL
4 11 (55.00%) Apple Swift
4 11 (55.00%) Objective-C
5 8 (40.00%) Ruby
6 1 (5.00%) Scala
Qualifications
1 1 (5.00%) Degree
Vendors
1 8 (40.00%) Microsoft
2 1 (5.00%) Oracle