The following table provides summary statistics for permanent job vacancies with a requirement for Prolog skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Prolog over the 3 months to 26 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Prolog
UK
Rank - 952 951
Permanent jobs citing Prolog 0 4 15
As % of all permanent IT jobs advertised in the UK - 0.004% 0.014%
As % of the Programming Languages category - 0.008% 0.028%
Number of salaries quoted 0 3 15
Median salary - £45,000 £85,000
Median salary % change year-on-year - -47.05%  
UK excluding London median salary - - -

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

Programming Language Skills
UK
Permanent job vacancies with a requirement for programming language skills 45722 53291 53832
As % of all permanent IT job vacancies advertised in the UK 54.47% 51.55% 50.58%
Number of salaries quoted 38857 45927 45773
Median salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.55% -  
90% offered a salary of more than £30,500 £30,000 £30,000
10% offered a salary of more than £72,500 £67,500 £70,000
UK excluding London median salary £41,500 £40,500 £40,000
% change year-on-year +2.46% +1.25%  

Prolog
Job Vacancy Trend

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

Job vacancy trend for Prolog in the UK

Prolog
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Prolog.

Salary trend for Prolog in the UK