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

3 months to
2 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 5 9 -
Rank change year-on-year
+4 -
Permanent jobs citing TDD 2 3 0
As % of all permanent IT jobs located in Sevenoaks 11.76% 11.11% -
As % of the Processes & Methodologies category 13.33% 13.64% -
Number of salaries quoted 2 3 0
Median salary £50,000 £37,500 -
Median salary % change year-on-year
+33.33% -
UK excluding London median salary £45,000 £44,000 £40,000
% change year-on-year
+2.27% +10.00%
TDD
Kent

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

Processes & Methodologies Category
Sevenoaks
Permanent IT job ads with a match in the
Processes & Methodologies category
15 22 20
As % of all permanent IT jobs located in Sevenoaks 88.24% 81.48% 83.33%
Number of salaries quoted 14 18 20
Median salary £57,500 £37,270 £40,000
Median salary % change year-on-year
+54.27% -6.82%
90% offered a salary of more than £42,500 £21,500 £26,400
10% offered a salary of more than £72,500 £45,000 £37,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Sevenoaks

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

TDD Jobs Demand Trend in Sevenoaks

TDD
Salary Trend in Sevenoaks

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

TDD Salary Trend in Sevenoaks

TDD
Salary Histogram in Sevenoaks

This chart provides a salary histogram for IT jobs citing TDD across the Sevenoaks region over the 3 months to 2 December 2016.

TDD Salary Histogram in Sevenoaks

TDD
Top 19 Related IT Skills in Sevenoaks

For the 6 months to 2 December 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 Sevenoaks region with a requirement for TDD.

1 3 (100.00%) Agile Software Development
2 2 (66.67%) Billing
2 2 (66.67%) Software Engineering
2 2 (66.67%) Continuous Integration
2 2 (66.67%) Multithreading
2 2 (66.67%) Git (software)
2 2 (66.67%) Concurrent Programming
2 2 (66.67%) C++
2 2 (66.67%) Linux
2 2 (66.67%) OO
2 2 (66.67%) FreeBSD
2 2 (66.67%) OOD
2 2 (66.67%) Middleware
2 2 (66.67%) Scrum
3 1 (33.33%) C#
3 1 (33.33%) .NET
3 1 (33.33%) MVC
3 1 (33.33%) SDLC
3 1 (33.33%) .NET Framework

TDD
Top Related IT Skills in Sevenoaks 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:

Development Applications
1 2 (66.67%) Git (software)
General
1 2 (66.67%) Billing
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) C++ Developer
2 2 (66.67%) Senior C++ Developer
2 2 (66.67%) Senior Developer
3 1 (33.33%) .NET Developer
3 1 (33.33%) Agile Developer
3 1 (33.33%) C++ Software Developer
3 1 (33.33%) C++ Software Engineer
3 1 (33.33%) Developer/Software Engineer
3 1 (33.33%) Linux Developer
3 1 (33.33%) Senior Agile Developer
3 1 (33.33%) Senior C++ Software Engineer
3 1 (33.33%) Senior Software Developer
3 1 (33.33%) Senior Software Engineer
3 1 (33.33%) Software Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) Middleware
2 1 (33.33%) .NET
2 1 (33.33%) .NET Framework
Operating Systems
1 2 (66.67%) FreeBSD
1 2 (66.67%) Linux
Processes & Methodologies
1 3 (100.00%) Agile Software Development
2 2 (66.67%) Concurrent Programming
2 2 (66.67%) Continuous Integration
2 2 (66.67%) Multithreading
2 2 (66.67%) OO
2 2 (66.67%) OOD
2 2 (66.67%) Scrum
2 2 (66.67%) Software Engineering
3 1 (33.33%) MVC
3 1 (33.33%) SDLC
Programming Languages
1 2 (66.67%) C++
2 1 (33.33%) C#