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 30 June 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
30 Jun 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 £450 £475 £450
% change year-on-year
-5.26% +5.55%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.65 £16.00 £20.50
% change year-on-year
+166.56% -21.95%
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
20 19 14
As % of all contract IT jobs located in Welwyn Garden City 27.40% 15.57% 22.95%
Number of daily rates quoted 14 8 10
Median daily rate £288 £310 £304
Median daily rate % change year-on-year
-7.25% +2.05%
90% offered a daily rate of more than £260 £295 £215
10% offered a daily rate of more than £430 £360 £425
UK excluding London median daily rate £375 £353 £350
% change year-on-year
+6.11% +0.96%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £31.90 £27.50 £30.00
% change year-on-year
+16.00% -8.33%

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