The table below looks at the statistics for TDD skills in IT contracts advertised for the Aylesbury region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 19 December 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
19 Dec 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank - 3 -
Contract jobs citing TDD 0 1 0
As % of all contract IT jobs located in Aylesbury - 14.29% -
As % of the Processes & Methodologies category - 25.00% -
Number of daily rates quoted 0 1 0
Average daily rate
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- £425 -
UK excluding London average daily rate £375 £350 £365
% change year-on-year
+7.14% -4.10%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £39.50 £33.00 £36.75
% change year-on-year
+19.69% -10.20%
TDD
Buckinghamshire

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

Processes & Methodologies Category
Aylesbury
Contract IT job ads with a match in the
Processes & Methodologies category
12 4 8
As % of all contract IT jobs located in Aylesbury 66.67% 57.14% 61.54%
Number of daily rates quoted 9 4 1
Average daily rate £325 £425 £325
Average daily rate % change year-on-year
-23.52% +30.76%
UK excluding London average daily rate £388 £365 £365
% change year-on-year
+6.16% -
Number of hourly rates quoted 1 0 4
Average hourly rate £47.50 - £21.00
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

TDD
Jobs Demand Trend in Aylesbury

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

TDD Jobs Demand Trend in Aylesbury

TDD
Daily Rate Trend in Aylesbury

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

TDD Daily Rate Trend in Aylesbury