The table below looks at the statistics for TDD skills in IT jobs advertised for the Street region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 28 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Aug 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 11 15 10
Rank change year-on-year
+4 -5
Permanent jobs citing TDD 1 8 3
As % of all permanent IT jobs located in Street 3.23% 16.33% 8.11%
As % of the Processes & Methodologies category 3.45% 17.39% 13.04%
Number of salaries quoted 1 8 3
Average salary £62,500 £52,500 £50,000
Average salary % change year-on-year
+19.04% +5.00%
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -
TDD
Somerset

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

Processes & Methodologies Category
Street
Permanent IT job ads with a match in the
Processes & Methodologies category
29 46 23
As % of all permanent IT jobs located in Street 93.55% 93.88% 62.16%
Number of salaries quoted 14 43 13
Average salary £35,000 £50,000 £50,000
Average salary % change year-on-year
-30.00% -
UK excluding London average salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%

TDD
Jobs Demand Trend in Street

This chart provides a 3-month moving total of permanent IT jobs citing TDD across the Street region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Street

TDD
Salary Trend in Street

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

TDD Salary Trend in Street

TDD
Top 28 Related IT Skills in Street

For the 6 months to 28 August 2015, IT jobs across the Street region citing TDD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD.

1 5 (100.00%) Agile Software Development
2 4 (80.00%) Subversion
2 4 (80.00%) Ajax
2 4 (80.00%) MVC
2 4 (80.00%) Telecoms
2 4 (80.00%) LAMP
2 4 (80.00%) Scrum
2 4 (80.00%) C++
2 4 (80.00%) Java
2 4 (80.00%) PHP
2 4 (80.00%) MySQL
2 4 (80.00%) SOAP
2 4 (80.00%) Web Services
2 4 (80.00%) Linux
2 4 (80.00%) OOP
2 4 (80.00%) Unit Testing
2 4 (80.00%) Git (software)
2 4 (80.00%) Bash Shell
2 4 (80.00%) PHPUnit
2 4 (80.00%) BDD
2 4 (80.00%) Unified Communications
2 4 (80.00%) REST
2 4 (80.00%) OO PHP
3 1 (20.00%) C#
3 1 (20.00%) Hedge funds
3 1 (20.00%) SQL
3 1 (20.00%) .NET
3 1 (20.00%) WPF

TDD
Top Related IT Skills in Street by Category

For the 6 months to 28 August 2015, IT jobs across the Street region citing TDD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Communications & Networking
1 4 (80.00%) Unified Communications
Database & Business Intelligence
1 4 (80.00%) MySQL
Development Applications
1 4 (80.00%) Subversion
1 4 (80.00%) Git (software)
1 4 (80.00%) PHPUnit
General
1 4 (80.00%) Telecoms
Job Titles
1 5 (100.00%) Developer
2 4 (80.00%) PHP Developer
2 4 (80.00%) PHP MySQL Developer
3 1 (20.00%) Full Stack Developer
3 1 (20.00%) C# Developer
Libraries, Frameworks & Software Standards
1 4 (80.00%) SOAP
1 4 (80.00%) Web Services
1 4 (80.00%) LAMP
1 4 (80.00%) Ajax
1 4 (80.00%) REST
2 1 (20.00%) .NET
2 1 (20.00%) WPF
Miscellaneous
1 1 (20.00%) Hedge funds
Operating Systems
1 4 (80.00%) Linux
Processes & Methodologies
1 5 (100.00%) Agile Software Development
2 4 (80.00%) Unit Testing
2 4 (80.00%) BDD
2 4 (80.00%) OO PHP
2 4 (80.00%) OOP
2 4 (80.00%) MVC
2 4 (80.00%) Scrum
Programming Languages
1 4 (80.00%) C++
1 4 (80.00%) Java
1 4 (80.00%) PHP
1 4 (80.00%) Bash Shell
2 1 (20.00%) C#
2 1 (20.00%) SQL