The table below looks at the statistics for TDD skills in IT contracts advertised for the Windsor region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 1 September 2014 with a comparison to the same period in 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.

Location
3 months to
1 Sep 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank - 9 16
Contract jobs citing TDD 0 1 2
As % of all contract IT jobs located in Windsor - 3.13% 4.17%
As % of the Processes & Methodologies category - 8.33% 7.14%
Number of daily rates quoted 0 1 0
Average daily rate
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- £550 -
UK excluding London average daily rate £375 £350 £325
% change year-on-year
+7.14% +7.69%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £56.75 £32.50 £37.50
% change year-on-year
+74.61% -13.33%
TDD
Berkshire

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

Processes & Methodologies Category
Windsor
Contract IT job ads with a match in the
Processes & Methodologies category
21 12 28
As % of all contract IT jobs located in Windsor 75.00% 37.50% 58.33%
Number of daily rates quoted 3 3 15
Average daily rate £375 £550 £382
Average daily rate % change year-on-year
-31.81% +44.16%
90% offered a daily rate of more than £325 £250 £350
10% offered a daily rate of more than £450 £550 £425
UK excluding London average daily rate £375 £370 £360
% change year-on-year
+1.35% +2.77%
Number of hourly rates quoted 0 2 0
Average hourly rate - £15.13 -
UK excluding London average hourly rate £26.50 £30.00 £31.00
% change year-on-year
-11.66% -3.22%

TDD
Jobs Demand Trend in Windsor

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

TDD Jobs Demand Trend in Windsor

TDD
Daily Rate Trend in Windsor

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

TDD Daily Rate Trend in Windsor