The table below looks at the statistics for TDD skills in IT contracts advertised for the Enfield region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 22 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
22 Sep 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank - 1 6
Contract jobs citing TDD 0 2 1
As % of all contract IT jobs located in Enfield - 25.00% 5.88%
As % of the Processes & Methodologies category - 50.00% 7.69%
Number of daily rates quoted 0 1 1
Average daily rate
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- £375 £295
Average daily rate % change year-on-year
- +27.11%
UK excluding London average daily rate £375 £350 £338
% change year-on-year
+7.14% +3.70%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £36.25 £32.50 £33.50
% change year-on-year
+11.53% -2.98%
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 Enfield region.

Processes & Methodologies Category
Enfield
Contract IT job ads with a match in the
Processes & Methodologies category
2 4 13
As % of all contract IT jobs located in Enfield 100.00% 50.00% 76.47%
Number of daily rates quoted 1 3 13
Average daily rate £400 £250 £300
Average daily rate % change year-on-year
+60.00% -16.66%
UK excluding London average daily rate £375 £368 £363
% change year-on-year
+2.04% +1.37%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £26.00 £30.00 £30.00
% change year-on-year
-13.33% -

TDD
Jobs Demand Trend in Enfield

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

TDD Jobs Demand Trend in Enfield

TDD
Daily Rate Trend in Enfield

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

TDD Daily Rate Trend in Enfield