Period
to 17 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for CPAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CPAN over the 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Comprehensive Perl Archive Network (CPAN)
England > London
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 838 - 914
Rank change year-on-year - +914 -4
Permanent jobs citing CPAN 2 0 14
As % of all permanent IT jobs advertised in London 0.003% - 0.016%
As % of the Libraries, Frameworks & Software Standards category 0.007% - 0.042%
Number of salaries quoted 2 0 4
London median annual salary £64,000 - £50,000
10th Percentile £62,000 - £47,500
90th Percentile £66,000 - £52,500
England median annual salary £64,000 - £50,000

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

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 29486 30548 33580
As % of all permanent IT jobs advertised in London 39.04% 40.15% 37.56%
Number of salaries quoted 23988 26899 28780
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% +4.76%
10th Percentile £36,250 £35,000 £34,000
90th Percentile £90,000 £86,250 £83,750
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

CPAN
Job Vacancy Trend in London

Job postings citing CPAN as a percentage of all IT jobs advertised in London.

Job vacancy trend for CPAN in London

CPAN
Salary Trend in London

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

Salary trend for CPAN in London

For the 6 months to 17 November 2017, IT jobs citing CPAN also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for CPAN.

1 2 (100.00%) Perl
1 2 (100.00%) SQL
1 2 (100.00%) MySQL
1 2 (100.00%) Linux
1 2 (100.00%) E-Commerce
1 2 (100.00%) HTTP
1 2 (100.00%) RDBMS
1 2 (100.00%) Agile Software Development
1 2 (100.00%) TDD
1 2 (100.00%) ActiveMQ
1 2 (100.00%) JSON
1 2 (100.00%) Refactoring
1 2 (100.00%) Kanban
1 2 (100.00%) Git (software)
1 2 (100.00%) Test Automation
1 2 (100.00%) Scala
1 2 (100.00%) Node.js
1 2 (100.00%) High Availability
1 2 (100.00%) OpenStack
1 2 (100.00%) Jenkins
1 2 (100.00%) Relational Database
1 2 (100.00%) DevOps
1 2 (100.00%) Mentoring
1 2 (100.00%) Catalyst
1 2 (100.00%) DBIx::Class
1 2 (100.00%) Moose
1 2 (100.00%) Plack
1 2 (100.00%) Continuous Delivery
1 2 (100.00%) Greenfield Project
1 2 (100.00%) PostgreSQL

CPAN
Co-occurring IT Skills in London 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 2 (100.00%) OpenStack
Communications & Networking
1 2 (100.00%) HTTP
Database & Business Intelligence
1 2 (100.00%) MySQL
1 2 (100.00%) PostgreSQL
1 2 (100.00%) RDBMS
1 2 (100.00%) Relational Database
Development Applications
1 2 (100.00%) Git (software)
1 2 (100.00%) Jenkins
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Perl Developer
2 1 (50.00%) Principal Developer
2 1 (50.00%) Senior Developer
2 1 (50.00%) Senior Perl Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) ActiveMQ
1 2 (100.00%) Catalyst
1 2 (100.00%) DBIx::Class
1 2 (100.00%) JSON
1 2 (100.00%) Moose
1 2 (100.00%) Node.js
1 2 (100.00%) Plack
Miscellaneous
1 2 (100.00%) Greenfield Project
Operating Systems
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Continuous Delivery
1 2 (100.00%) DevOps
1 2 (100.00%) E-Commerce
1 2 (100.00%) High Availability
1 2 (100.00%) Kanban
1 2 (100.00%) Mentoring
1 2 (100.00%) Refactoring
1 2 (100.00%) Scrum
1 2 (100.00%) TDD
1 2 (100.00%) Test Automation
Programming Languages
1 2 (100.00%) Perl
1 2 (100.00%) Scala
1 2 (100.00%) SQL