The table below looks at the statistics for TDD skills in IT contracts advertised for the Kingston Upon Thames region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 30 January 2015 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
30 Jan 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank - 9 8
Contract jobs citing TDD 0 1 3
As % of all contract IT jobs located in Kingston Upon Thames - 2.44% 10.71%
As % of the Processes & Methodologies category - 3.23% 13.64%
Number of daily rates quoted 0 1 3
Average daily rate
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of your Daily Rate
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- £223 £375
Average daily rate % change year-on-year
- -40.66%
UK excluding London average daily rate £375 £363 £360
% change year-on-year
+3.44% +0.69%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £37.50 £35.00 £39.00
% change year-on-year
+7.14% -10.25%
TDD
London

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

Processes & Methodologies Category
Kingston Upon Thames
Contract IT job ads with a match in the
Processes & Methodologies category
68 31 22
As % of all contract IT jobs located in Kingston Upon Thames 82.93% 75.61% 78.57%
Number of daily rates quoted 50 20 12
Average daily rate £325 £346 £375
Average daily rate % change year-on-year
-6.06% -7.73%
90% offered a daily rate of more than £215 £230 £350
10% offered a daily rate of more than £400 £425 £420
UK excluding London average daily rate £398 £375 £363
% change year-on-year
+6.00% +3.44%
Number of hourly rates quoted 1 0 3
Average hourly rate £142.50 - £13.00
UK excluding London average hourly rate £26.00 £27.50 £31.32
% change year-on-year
-5.45% -12.19%

TDD
Jobs Demand Trend in Kingston Upon Thames

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

TDD Jobs Demand Trend in Kingston Upon Thames

TDD
Daily Rate Trend in Kingston Upon Thames

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

TDD Daily Rate Trend in Kingston Upon Thames