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 contractor rates offered in IT contracts that have cited Big Data over the 3 months to 23 July 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
23 Jul 2016
Same period 2015 Same period 2014
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
Median daily rate - - -
UK excluding London median daily rate £438 £460 £425
% change year-on-year
-4.89% +8.23%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.65 - £20.50
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
18 22 17
As % of all contract IT jobs located in Welwyn Garden City 25.00% 16.42% 29.82%
Number of daily rates quoted 16 10 13
Median daily rate £288 £310 £390
Median daily rate % change year-on-year
-7.25% -20.51%
90% offered a daily rate of more than £260 £290 £220
10% offered a daily rate of more than £468 £360 £413
UK excluding London median daily rate £375 £352 £350
% change year-on-year
+6.53% +0.57%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £31.00 £28.13 £25.00
% change year-on-year
+10.22% +12.50%

Big Data
Jobs Demand Trend in Welwyn Garden City

The demand trend of contract jobs across the Welwyn Garden City region citing Big Data as a proportion of all IT contracts with a match in 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