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 26 March 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
26 Mar 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank - 11 6
Contract jobs citing TDD 0 1 1
As % of all contract IT jobs located in Kingston Upon Thames - 2.13% 5.00%
As % of the Processes & Methodologies category - 2.56% 7.14%
Number of daily rates quoted 0 1 1
Average daily rate
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of your Daily Rate
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- £450 £345
Average daily rate % change year-on-year
- +30.43%
UK excluding London average daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £36.00 £40.00 £39.00
% change year-on-year
-10.00% +2.56%
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
65 39 14
As % of all contract IT jobs located in Kingston Upon Thames 87.84% 82.98% 70.00%
Number of daily rates quoted 30 31 4
Average daily rate £338 £363 £345
Average daily rate % change year-on-year
-6.89% +5.07%
90% offered a daily rate of more than £147 £275 £336
10% offered a daily rate of more than £450 £425 £415
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 £20.00 - £19.25
UK excluding London average hourly rate £31.44 £27.50 £32.00
% change year-on-year
+14.32% -14.06%

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