The table below looks at the statistics for ATDD skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited ATDD over the 3 months to 27 November 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
27 Nov 2014
Same period 2013 Same period 2012
Acceptance Test-Driven Development (ATDD)
Rank - - 77
Contract jobs citing ATDD 0 0 5
As % of all contract IT jobs located in Hertfordshire - - 0.52%
As % of the Processes & Methodologies category - - 0.77%
Number of daily rates quoted 0 0 3
Average daily rate
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- - £450
UK excluding London average daily rate £500 £350 £450
% change year-on-year
+42.85% -22.22%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
ATDD
East of England

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

Processes & Methodologies Category
Hertfordshire
Contract IT job ads with a match in the
Processes & Methodologies category
536 391 651
As % of all contract IT jobs located in Hertfordshire 74.03% 68.60% 67.32%
Number of daily rates quoted 326 194 344
Average daily rate £400 £400 £425
Average daily rate % change year-on-year
- -5.88%
90% offered a daily rate of more than £265 £275 £250
10% offered a daily rate of more than £550 £523 £550
UK excluding London average daily rate £388 £363 £370
% change year-on-year
+6.89% -2.02%
Number of hourly rates quoted 19 18 36
Average hourly rate £22.00 £34.50 £24.50
Average hourly rate % change year-on-year
-36.23% +40.81%
90% offered a hourly rate of more than £11.00 £11.00 £11.00
10% offered a hourly rate of more than £41.50 £46.00 £41.00
UK excluding London average hourly rate £25.00 £27.50 £30.00
% change year-on-year
-9.09% -8.33%

ATDD
Jobs Demand Trend in Hertfordshire

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

ATDD Jobs Demand Trend in Hertfordshire

ATDD
Daily Rate Trend in Hertfordshire

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

ATDD Daily Rate Trend in Hertfordshire