Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Prolog skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Prolog over the 6 months to 24 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.

Prolog
UK > England
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 858 852 -
Rank change year-on-year -6 - -
Contract jobs citing Prolog 4 3 0
As % of all contract IT jobs advertised in England 0.004% 0.003% -
As % of the Programming Languages category 0.010% 0.008% -
Number of daily rates quoted 3 1 0
England median daily rate £400 £450 -
Median daily rate % change year-on-year -11.11% - -
UK median daily rate £388 £450 -
% change year-on-year -13.89% - -
Number of hourly rates quoted 0 0 0
England median hourly rate - - -
UK median hourly rate - - -

Prolog is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for coding skills.

All Programming Languages
England
Contract vacancies with a requirement for coding skills 39942 39529 40557
As % of all contract IT jobs advertised in England 42.13% 40.53% 38.75%
Number of daily rates quoted 28155 27378 27763
England median daily rate £463 £425 £413
Median daily rate % change year-on-year +8.82% +3.03% +3.13%
10th Percentile £310 £288 £275
90th Percentile £638 £594 £600
UK median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% -
Number of hourly rates quoted 747 822 957
England median hourly rate £40.00 £37.50 £37.45
Median hourly rate % change year-on-year +6.67% +0.13% +21.79%
10th Percentile £16.25 £14.56 £14.13
90th Percentile £52.50 £51.25 £50.00
UK median hourly rate £40.00 £37.50 £37.45
% change year-on-year +6.67% +0.13% +20.81%

Prolog
Job Vacancy Trend in England

Job postings citing Prolog as a percentage of all IT jobs advertised in England.

Job vacancy trend for Prolog in England

Prolog
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Prolog in England

Prolog
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Prolog in England over the 6 months to 24 November 2017.

Contractor daily rate histogram for Prolog in England

Prolog
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Prolog within the England region over the 6 months to 24 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Yorkshire - 3 £400 -
North of England - 3 £400 -
London -11 1 £600 +33.33%
Prolog
UK

For the 6 months to 24 November 2017, IT contractor jobs citing Prolog also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the England region with a requirement for Prolog.

1 4 (100.00%) HTML
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
1 4 (100.00%) SQL
1 4 (100.00%) CSS
1 4 (100.00%) Python
1 4 (100.00%) SAS
1 4 (100.00%) Ajax
1 4 (100.00%) JSON
1 4 (100.00%) Ext JS
1 4 (100.00%) Git (software)
1 4 (100.00%) HTML5
1 4 (100.00%) REST
1 4 (100.00%) CSS3
1 4 (100.00%) Big Data
1 4 (100.00%) Front End Development

Prolog
Co-occurring IT Skills in England by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 4 (100.00%) SAS
Database & Business Intelligence
1 4 (100.00%) Big Data
Development Applications
1 4 (100.00%) Git (software)
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 4 (100.00%) Ajax
1 4 (100.00%) CSS
1 4 (100.00%) CSS3
1 4 (100.00%) Ext JS
1 4 (100.00%) HTML
1 4 (100.00%) HTML5
1 4 (100.00%) JSON
1 4 (100.00%) REST
Processes & Methodologies
1 4 (100.00%) Front End Development
Programming Languages
1 4 (100.00%) Java
1 4 (100.00%) JavaScript
1 4 (100.00%) Python
1 4 (100.00%) SQL