Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for JSF skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSF 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.

JavaServer Faces (JSF)
East of England > Hertfordshire
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank - 89 104
Contract jobs citing JSF 0 3 2
As % of all contract IT jobs advertised in Hertfordshire - 0.22% 0.12%
As % of the Libraries, Frameworks & Software Standards category - 0.95% 0.51%
Number of daily rates quoted 0 3 1
Hertfordshire median daily rate - £375 £410
Median daily rate % change year-on-year - -8.54% +0.61%
East of England median daily rate £320 £245 £363
% change year-on-year +30.61% -32.41% -0.68%
Number of hourly rates quoted 0 0 0
Hertfordshire median hourly rate - - -
East of England median hourly rate £42.50 £31.45 £36.50
% change year-on-year +35.14% -13.84% -

JSF is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 377 315 394
As % of all contract IT jobs advertised in Hertfordshire 24.31% 22.81% 24.26%
Number of daily rates quoted 213 185 208
Hertfordshire median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% +3.09%
10th Percentile £270 £263 £225
90th Percentile £588 £538 £504
East of England median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +2.67%
Number of hourly rates quoted 1 2 10
Hertfordshire median hourly rate £15.00 £34.81 £20.94
Median hourly rate % change year-on-year -56.91% +66.29% -49.55%
East of England median hourly rate £42.75 £36.00 £37.50
% change year-on-year +18.75% -4.00% +7.91%

JSF
Job Vacancy Trend in Hertfordshire

Job postings citing JSF as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for JSF in Hertfordshire

JSF
Contractor Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSF in Hertfordshire.

Contractor daily rate trend for JSF in Hertfordshire