The table below looks at the statistics for TDD skills in IT contracts advertised for the Hounslow region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 25 September 2016 with a comparison to the same period over 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.

3 months to
25 Sep 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank - 9 9
Contract jobs citing TDD 0 1 2
As % of all contract IT jobs located in Hounslow - 2.70% 4.26%
As % of the Processes & Methodologies category - 3.57% 7.14%
Number of daily rates quoted 0 1 2
Median daily rate - £470 £495
Median daily rate % change year-on-year
- -5.05%
UK excluding London median daily rate £425 £390 £375
% change year-on-year
+8.97% +4.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.25 £37.45 £36.25
% change year-on-year
+10.14% +3.31%
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 Hounslow region.

Processes & Methodologies Category
Hounslow
Contract IT job ads with a match in the
Processes & Methodologies category
11 28 28
As % of all contract IT jobs located in Hounslow 91.67% 75.68% 59.57%
Number of daily rates quoted 4 17 19
Median daily rate £400 £375 £425
Median daily rate % change year-on-year
+6.66% -11.76%
90% offered a daily rate of more than £240 £325 £290
10% offered a daily rate of more than £450 £490 £500
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 2 0 3
Median hourly rate £17.95 - £35.00
UK excluding London median hourly rate £32.50 £33.64 £26.25
% change year-on-year
-3.38% +28.15%

TDD
Jobs Demand Trend in Hounslow

The demand trend of contract jobs across the Hounslow region citing TDD as a proportion of all IT contracts with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Hounslow

TDD
Daily Rate Trend in Hounslow

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

TDD Daily Rate Trend in Hounslow