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 6 May 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
6 May 2015
Same period 2014 Same period 2013
Acceptance Test-Driven Development (ATDD)
Rank - - -
Contract jobs citing ATDD 0 0 0
As % of all contract IT jobs located in Hertfordshire - - -
As % of the Processes & Methodologies category - - -
Number of daily rates quoted 0 0 0
Average daily rate
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- - -
UK excluding London average daily rate £344 £350 £325
% change year-on-year
-1.78% +7.69%
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
531 518 493
As % of all contract IT jobs located in Hertfordshire 72.74% 68.88% 80.42%
Number of daily rates quoted 266 260 262
Average daily rate £400 £401 £425
Average daily rate % change year-on-year
-0.12% -5.76%
90% offered a daily rate of more than £288 £260 £275
10% offered a daily rate of more than £525 £500 £530
UK excluding London average daily rate £388 £375 £363
% change year-on-year
+3.33% +3.44%
Number of hourly rates quoted 36 28 20
Average hourly rate £21.75 £32.50 £17.75
Average hourly rate % change year-on-year
-33.07% +83.09%
90% offered a hourly rate of more than £9.25 £9.50 £11.00
10% offered a hourly rate of more than £39.50 £37.00 £40.50
UK excluding London average hourly rate £30.00 £30.00 £32.00
% change year-on-year
- -6.25%

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