The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for Erlang skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Erlang over the 3 months to 23 March 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.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Erlang
East of England / Hertfordshire
Rank - 53 64
Contract jobs citing Erlang 0 2 1
As % of all contract IT jobs advertised in Hertfordshire - 0.30% 0.14%
As % of the Programming Languages category - 1.08% 0.39%
Number of daily rates quoted 0 0 0
Median daily rate - - -
UK excluding London median daily rate - £380 £263
% change year-on-year - +44.76%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Erlang is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for programming language skills.

Contract Programming Language Skills
Hertfordshire
Contract job vacancies with a requirement for programming language skills 219 185 257
As % of all contract IT job vacancies advertised in Hertfordshire 35.96% 27.57% 36.87%
Number of daily rates quoted 143 104 123
Median daily rate £405 £375 £375
Median daily rate % change year-on-year +8.00% -  
90% offered a daily rate of more than £265 £300 £275
10% offered a daily rate of more than £601 £525 £500
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 19 18 9
Median hourly rate £45.71 £49.50 £37.50
Median hourly rate % change year-on-year -7.66% +32.00%  
90% offered a hourly rate of more than £37.50 £37.50 £32.50
10% offered a hourly rate of more than £52.50 £50.00 £40.00
UK excluding London median hourly rate £41.64 £40.00 £36.00
% change year-on-year +4.10% +11.11%  

Erlang
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing Erlang as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for Erlang in Hertfordshire

Erlang
Contractor Daily Rate Trend in Hertfordshire

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

Contractor daily rate trend for Erlang in Hertfordshire