The table below looks at the statistics for CPAN skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited CPAN over the 3 months to 4 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
4 May 2016
Same period 2015 Same period 2014
Comprehensive Perl Archive Network (CPAN)
Rank 631 635 687
Rank change year-on-year
+4 +52
Permanent jobs citing CPAN 27 23 8
As % of all permanent IT jobs located in London 0.064% 0.052% 0.016%
As % of the Libraries, Frameworks & Software Standards category 0.16% 0.14% 0.041%
Number of salaries quoted 26 14 1
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
UK excluding London median salary £35,000 £40,000 £40,750
% change year-on-year
-12.50% -1.84%
CPAN
England

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the London region.

Libraries, Frameworks & Software Standards Category
London
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
16752 16606 19695
As % of all permanent IT jobs located in London 39.80% 37.31% 40.24%
Number of salaries quoted 14693 14097 16658
Median salary £55,000 £52,500 £51,000
Median salary % change year-on-year
+4.76% +2.94%
90% offered a salary of more than £37,500 £35,500 £35,000
10% offered a salary of more than £77,500 £72,500 £75,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

CPAN
Jobs Demand Trend in London

The demand trend of job ads across the London region citing CPAN as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

CPAN Jobs Demand Trend in London

CPAN
Salary Trend in London

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

CPAN Salary Trend in London

CPAN
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing CPAN across the London region over the 3 months to 4 May 2016.

CPAN Salary Histogram in London

CPAN
Top 30 Related IT Skills in London

For the 6 months to 4 May 2016, 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 30 (100.00%) Perl
1 30 (100.00%) SQL
1 30 (100.00%) E-Commerce
1 30 (100.00%) RDBMS
1 30 (100.00%) Agile Software Development
1 30 (100.00%) JSON
1 30 (100.00%) Git (software)
1 30 (100.00%) High Availability
1 30 (100.00%) Relational Database
1 30 (100.00%) Catalyst
1 30 (100.00%) DBIx::Class
1 30 (100.00%) Moose
2 24 (80.00%) Plack
2 24 (80.00%) Continuous Delivery
2 24 (80.00%) Jenkins
2 24 (80.00%) OpenStack
2 24 (80.00%) Kanban
2 24 (80.00%) Refactoring
2 24 (80.00%) ActiveMQ
2 24 (80.00%) PostgreSQL
2 24 (80.00%) Scrum
2 24 (80.00%) Linux
2 24 (80.00%) MySQL
3 22 (73.33%) CSS
3 22 (73.33%) XML
3 22 (73.33%) SOA
3 22 (73.33%) HTML
3 22 (73.33%) JavaScript
3 22 (73.33%) Ruby
3 22 (73.33%) Ajax

CPAN
Top Related 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 24 (80.00%) OpenStack
Communications & Networking
1 8 (26.67%) HTTP
Database & Business Intelligence
1 30 (100.00%) RDBMS
1 30 (100.00%) Relational Database
2 24 (80.00%) MySQL
2 24 (80.00%) PostgreSQL
Development Applications
1 30 (100.00%) Git (software)
2 24 (80.00%) Jenkins
3 22 (73.33%) Cucumber
Job Titles
1 30 (100.00%) Developer
1 30 (100.00%) E-Commerce Developer
1 30 (100.00%) Perl Developer
2 14 (46.67%) Lead Developer
3 8 (26.67%) Senior Developer
3 8 (26.67%) Senior E-Commerce Developer
3 8 (26.67%) Senior Perl Developer
4 6 (20.00%) Scala Developer
Libraries, Frameworks & Software Standards
1 30 (100.00%) Catalyst
1 30 (100.00%) DBIx::Class
1 30 (100.00%) JSON
1 30 (100.00%) Moose
2 24 (80.00%) ActiveMQ
2 24 (80.00%) Plack
3 22 (73.33%) Ajax
3 22 (73.33%) CSS
3 22 (73.33%) HTML
3 22 (73.33%) XML
4 16 (53.33%) Apache Flex
4 16 (53.33%) jQuery
Operating Systems
1 24 (80.00%) Linux
Processes & Methodologies
1 30 (100.00%) Agile Software Development
1 30 (100.00%) E-Commerce
1 30 (100.00%) High Availability
2 24 (80.00%) Continuous Delivery
2 24 (80.00%) Kanban
2 24 (80.00%) Refactoring
2 24 (80.00%) Scrum
3 22 (73.33%) SOA
3 22 (73.33%) TDD
4 14 (46.67%) Mentoring
4 14 (46.67%) Test Automation
5 8 (26.67%) DevOps
6 6 (20.00%) Open Source
Programming Languages
1 30 (100.00%) Perl
1 30 (100.00%) SQL
2 22 (73.33%) JavaScript
2 22 (73.33%) Ruby
3 6 (20.00%) Scala