The table below looks at the statistics for TDD skills in IT contracts advertised for the Salisbury region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 7 July 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
7 Jul 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank - - 9
Contract jobs citing TDD 0 0 1
As % of all contract IT jobs located in Salisbury - - 4.00%
As % of the Processes & Methodologies category - - 4.76%
Number of daily rates quoted 0 0 1
Average daily rate
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- - £300
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 £45.00 £59.50 £36.50
% change year-on-year
-24.36% +63.01%
TDD
Wiltshire

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

Processes & Methodologies Category
Salisbury
Contract IT job ads with a match in the
Processes & Methodologies category
18 44 21
As % of all contract IT jobs located in Salisbury 85.71% 70.97% 84.00%
Number of daily rates quoted 13 25 18
Average daily rate £365 £298 £375
Average daily rate % change year-on-year
+22.68% -20.66%
90% offered a daily rate of more than £300 £195 £300
10% offered a daily rate of more than £450 £500 £450
UK excluding London average daily rate £388 £375 £365
% change year-on-year
+3.33% +2.61%
Number of hourly rates quoted 0 0 2
Average hourly rate - - £15.50
UK excluding London average hourly rate £30.00 £27.50 £30.50
% change year-on-year
+9.09% -9.83%

TDD
Jobs Demand Trend in Salisbury

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

TDD Jobs Demand Trend in Salisbury

TDD
Hourly Rate Trend in Salisbury

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing TDD across the Salisbury region.

TDD Hourly Rate Trend in Salisbury