The table below looks at the statistics for TDD skills in IT jobs advertised for the Ealing region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 26 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
26 Aug 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 3 2 3
Rank change year-on-year
-1 +1
Permanent jobs citing TDD 18 64 14
As % of all permanent IT jobs located in Ealing 36.00% 56.64% 37.84%
As % of the Processes & Methodologies category 39.13% 57.14% 38.89%
Number of salaries quoted 18 64 9
Median salary £60,000 £55,000 £60,000
Median salary % change year-on-year
+9.09% -8.33%
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
TDD
London

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Ealing region.

Processes & Methodologies Category
Ealing
Permanent IT job ads with a match in the
Processes & Methodologies category
46 112 36
As % of all permanent IT jobs located in Ealing 92.00% 99.12% 97.30%
Number of salaries quoted 46 82 29
Median salary £60,000 £55,000 £52,500
Median salary % change year-on-year
+9.09% +4.76%
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Ealing

The demand trend of job ads across the Ealing region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Ealing

TDD
Salary Trend in Ealing

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

TDD Salary Trend in Ealing

TDD
Top 30 Related IT Skills in Ealing

For the 6 months to 26 August 2016, 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 Ealing region with a requirement for TDD.

1 44 (100.00%) Windows
1 44 (100.00%) Agile Software Development
1 44 (100.00%) Continuous Integration
1 44 (100.00%) Kanban
1 44 (100.00%) BDD
2 41 (93.18%) Scrum
3 37 (84.09%) C#
3 37 (84.09%) SpecFlow
4 27 (61.36%) Software Engineering
5 24 (54.55%) Objective-C
6 20 (45.45%) Microsoft
6 20 (45.45%) C++
6 20 (45.45%) QA
6 20 (45.45%) Selenium
6 20 (45.45%) Automated Testing
6 20 (45.45%) Automation Testing
6 20 (45.45%) Relational Database
6 20 (45.45%) Team Foundation Server
7 17 (38.64%) Network Security
7 17 (38.64%) WMI
7 17 (38.64%) Microsoft Azure
7 17 (38.64%) BYOD
7 17 (38.64%) ASP.NET Web API
7 17 (38.64%) React
7 17 (38.64%) AngularJS
7 17 (38.64%) WCF
7 17 (38.64%) WPF
7 17 (38.64%) JavaScript
7 17 (38.64%) SQL
7 17 (38.64%) .NET

TDD
Top Related IT Skills in Ealing 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:

Cloud Services
1 17 (38.64%) Microsoft Azure
Communications & Networking
1 17 (38.64%) Network Security
1 17 (38.64%) TCP/IP
Database & Business Intelligence
1 20 (45.45%) Relational Database
Development Applications
1 37 (84.09%) SpecFlow
2 20 (45.45%) Selenium
2 20 (45.45%) Team Foundation Server
3 3 (6.82%) WebDriver
Job Titles
1 24 (54.55%) Software Engineer
2 20 (45.45%) Automation Tester
2 20 (45.45%) QA Automation Tester
2 20 (45.45%) QA Tester
2 20 (45.45%) Tester
3 17 (38.64%) .NET Software Engineer
3 17 (38.64%) C# Software Engineer
4 16 (36.36%) Senior Software Engineer
5 9 (20.45%) Senior .NET Software Engineer
5 9 (20.45%) Senior C# Software Engineer
6 7 (15.91%) Developer
6 7 (15.91%) iOS Developer
6 7 (15.91%) iOS Software Engineer
6 7 (15.91%) Mobile Engineer
6 7 (15.91%) Mobile Software Engineer
6 7 (15.91%) Senior Developer
6 7 (15.91%) Senior iOS Developer
6 7 (15.91%) Senior Mobile Developer
6 7 (15.91%) Senior Mobile Software Engineer
6 7 (15.91%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 17 (38.64%) .NET
1 17 (38.64%) AngularJS
1 17 (38.64%) ASP.NET
1 17 (38.64%) ASP.NET Web API
1 17 (38.64%) COM
1 17 (38.64%) React
1 17 (38.64%) WCF
1 17 (38.64%) Web Services
1 17 (38.64%) WPF
Miscellaneous
1 17 (38.64%) BYOD
2 16 (36.36%) Visualisation
3 7 (15.91%) Mobile App
Operating Systems
1 44 (100.00%) Windows
2 17 (38.64%) Linux
2 17 (38.64%) Unix
3 7 (15.91%) Android
3 7 (15.91%) Apple iOS
3 7 (15.91%) Windows Mobile
Processes & Methodologies
1 44 (100.00%) Agile Software Development
1 44 (100.00%) BDD
1 44 (100.00%) Continuous Integration
1 44 (100.00%) Kanban
2 41 (93.18%) Scrum
3 27 (61.36%) Software Engineering
4 20 (45.45%) Automated Testing
4 20 (45.45%) Automation Testing
5 7 (15.91%) High Availability
5 7 (15.91%) iOS Development
5 7 (15.91%) Mobile Development
6 3 (6.82%) Pair Programming
6 3 (6.82%) Refactoring
Programming Languages
1 37 (84.09%) C#
2 24 (54.55%) Objective-C
3 20 (45.45%) C++
4 17 (38.64%) JavaScript
4 17 (38.64%) SQL
Qualifications
1 17 (38.64%) ISEB
Quality Assurance & Compliance
1 20 (45.45%) QA
Systems Management
1 17 (38.64%) WMI
Vendors
1 20 (45.45%) Microsoft
2 17 (38.64%) Apple