The table below looks at the statistics for Big Data skills in IT contracts advertised for the Welwyn Garden City region. Included is a guide to the average contractor rates offered in IT contracts that have cited Big Data over the 3 months to 19 December 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
19 Dec 2014
Same period 2013 Same period 2012
Big Data
Rank - - -
Contract jobs citing Big Data 0 0 0
As % of all contract IT jobs located in Welwyn Garden City - - -
As % of the Database & Business Intelligence category - - -
Number of daily rates quoted 0 0 0
Average daily rate
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- - -
UK excluding London average daily rate £475 £425 £413
% change year-on-year
+11.76% +3.03%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £37.50 - -
Big Data
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the Welwyn Garden City region.

Database & Business Intelligence Category
Welwyn Garden City
Contract IT job ads with a match in the
Database & Business Intelligence category
13 4 18
As % of all contract IT jobs located in Welwyn Garden City 31.71% 10.81% 32.73%
Number of daily rates quoted 7 2 9
Average daily rate £285 £608 £325
Average daily rate % change year-on-year
-53.08% +86.92%
90% offered a daily rate of more than £225 £594 £216
10% offered a daily rate of more than £291 £622 £410
UK excluding London average daily rate £363 £325 £330
% change year-on-year
+11.53% -1.51%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £35.00 £28.00 £30.50
% change year-on-year
+25.00% -8.19%

Big Data
Jobs Demand Trend in Welwyn Garden City

This chart provides a 3-month moving total of IT contractor jobs citing Big Data across the Welwyn Garden City region as a proportion of the total demand within the Database & Business Intelligence category.

Big Data Jobs Demand Trend in Welwyn Garden City

Big Data
Daily Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Big Data across the Welwyn Garden City region.

Big Data Daily Rate Trend in Welwyn Garden City