The table below looks at the statistics for TDD skills in IT contracts advertised for the Wolverhampton region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 31 May 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
31 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank - 8 -
Contract jobs citing TDD 0 4 0
As % of all contract IT jobs located in Wolverhampton - 9.30% -
As % of the Processes & Methodologies category - 11.76% -
Number of daily rates quoted 0 4 0
Median daily rate - £235 -
UK excluding London median daily rate £413 £380 £375
% change year-on-year
+8.55% +1.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.29 £42.50 £59.50
% change year-on-year
-0.49% -28.57%
TDD
West Midlands

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

Processes & Methodologies Category
Wolverhampton
Contract IT job ads with a match in the
Processes & Methodologies category
30 34 44
As % of all contract IT jobs located in Wolverhampton 76.92% 79.07% 91.67%
Number of daily rates quoted 20 25 28
Median daily rate £356 £263 £325
Median daily rate % change year-on-year
+35.61% -19.23%
90% offered a daily rate of more than £255 £220 £153
10% offered a daily rate of more than £475 £374 £400
UK excluding London median daily rate £400 £387 £375
% change year-on-year
+3.35% +3.20%
Number of hourly rates quoted 0 0 2
Median hourly rate - - £14.50
UK excluding London median hourly rate £32.50 £30.50 £30.00
% change year-on-year
+6.55% +1.66%

TDD
Jobs Demand Trend in Wolverhampton

The demand trend of contract jobs across the Wolverhampton region citing TDD as a proportion of all IT contracts with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Wolverhampton

TDD
Daily Rate Trend in Wolverhampton

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing TDD across the Wolverhampton region.

TDD Daily Rate Trend in Wolverhampton

TDD
Top 6 Related IT Skills in Wolverhampton

For the 6 months to 31 May 2016, IT contractor jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Wolverhampton region with a requirement for TDD.

1 2 (100.00%) C#
1 2 (100.00%) .NET
1 2 (100.00%) OO
1 2 (100.00%) .NET Framework
1 2 (100.00%) WPF
1 2 (100.00%) MVVM

TDD
Top Related IT Skills in Wolverhampton 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:

Job Titles
1 2 (100.00%) .NET Developer
1 2 (100.00%) C# .NET Developer
1 2 (100.00%) C# Developer
1 2 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) .NET
1 2 (100.00%) .NET Framework
1 2 (100.00%) WPF
Processes & Methodologies
1 2 (100.00%) MVVM
1 2 (100.00%) OO
Programming Languages
1 2 (100.00%) C#