Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Welwyn Garden City with a requirement for Open Source skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Open Source over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Open Source
Hertfordshire > Welwyn Garden City
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank - 21 22
Contract jobs citing Open Source 0 3 1
As % of all contract IT jobs advertised in Welwyn Garden City - 1.92% 0.80%
As % of the Processes & Methodologies category - 2.24% 0.92%
Number of daily rates quoted 0 1 0
Welwyn Garden City median daily rate - £400 -
Hertfordshire median daily rate £456 £395 £500
% change year-on-year +15.51% -21.00% +9.89%
Number of hourly rates quoted 0 0 0
Welwyn Garden City median hourly rate - - -
Hertfordshire median hourly rate - - -

Open Source is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Welwyn Garden City with a requirement for process or methodology skills.

All Process and Methodology Skills
Welwyn Garden City
Contract vacancies with a requirement for process or methodology skills 101 134 109
As % of all contract IT jobs advertised in Welwyn Garden City 77.69% 85.90% 87.20%
Number of daily rates quoted 59 83 51
Welwyn Garden City median daily rate £413 £425 £360
Median daily rate % change year-on-year -2.94% +18.06% +25.76%
10th Percentile £161 £255 £235
90th Percentile £555 £575 £600
Hertfordshire median daily rate £400 £413 £400
% change year-on-year -3.03% +3.13% +6.67%
Number of hourly rates quoted 3 3 3
Welwyn Garden City median hourly rate £15.86 £20.00 £47.50
Median hourly rate % change year-on-year -20.70% -57.89% +193.21%
10th Percentile £13.41 £18.80 £15.63
90th Percentile £17.63 £29.20 £134.25
Hertfordshire median hourly rate £18.00 £31.00 £21.00
% change year-on-year -41.94% +47.62% +31.25%

Open Source
Job Vacancy Trend in Welwyn Garden City

Job postings citing Open Source as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for Open Source in Welwyn Garden City