The table below looks at the statistics for TDD skills in IT contracts advertised for the Harpenden region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 5 August 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
5 Aug 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank - - -
Contract jobs citing TDD 0 0 0
As % of all contract IT jobs located in Harpenden - - -
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 £375 £375 £360
% change year-on-year
- +4.16%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £40.00 £59.50 £32.50
% change year-on-year
-32.77% +83.07%
TDD
Hertfordshire

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

Processes & Methodologies Category
Harpenden
Contract IT job ads with a match in the
Processes & Methodologies category
0 0 0
As % of all contract IT jobs located in Harpenden - - -
Number of daily rates quoted 0 0 0
Average daily rate - - -
UK excluding London average daily rate £390 £375 £375
% change year-on-year
+4.00% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £30.50 £25.00 £31.00
% change year-on-year
+22.00% -19.35%

TDD
Jobs Demand Trend in Harpenden

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

TDD Jobs Demand Trend in Harpenden

TDD
Daily Rate Trend in Harpenden

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

TDD Daily Rate Trend in Harpenden