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 25 June 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
25 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank - 9 12
Contract jobs citing TDD 0 3 1
As % of all contract IT jobs located in Wolverhampton - 7.32% 2.04%
As % of the Processes & Methodologies category - 8.33% 2.38%
Number of daily rates quoted 0 3 1
Median daily rate - £250 £243
Median daily rate % change year-on-year
- +3.09%
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
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
31 36 42
As % of all contract IT jobs located in Wolverhampton 67.39% 87.80% 85.71%
Number of daily rates quoted 20 30 27
Median daily rate £375 £275 £325
Median daily rate % change year-on-year
+36.36% -15.38%
90% offered a daily rate of more than £256 £225 £153
10% offered a daily rate of more than £600 £434 £400
UK excluding London median daily rate £400 £380 £375
% change year-on-year
+5.26% +1.33%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £14.50
UK excluding London median hourly rate £28.50 £30.00 £29.50
% change year-on-year
-5.00% +1.69%

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