PerlRecruiterFaq - Help for recruiters who trying to find Perl programmers


So, you're a recruiter who's looking to fill some Perl programmer positions? You've come to the right place! This document is the Community's effort to help you better understand Perl programmers, where to find them, as well as better grasp the company requirement. So let's get started!

This document is organized into three sections. The first section, "Understanding the Job Position" is designed to help you figure out what type of Perl programmer you are looking for. It offers some guidance in speaking with the hiring manager, the kinds of questions to ask and hints on how to 'read between the lines' a bit. The second section offers some thoughts about the best places to go looking for Perl programmers as well as some ideas to raise your personal visibility within the Perl community. The third and last section offers thoughts on how to review a programmer's resume as well as his or her related community and open source contributions.

By the end of the document we hope you have a better sense of how to be successful in connecting the right programmer with the right job.

Understanding the Job Position

Perl has been around a long time, and over the years it has filled a lot of niches. People have used it for everything from system administration and automation to building massively successful web sites. In addition, Perl has traditionally not been organized into clearly defined systems and stacks. Perl programmers often describe themselves in terms of "Perl" and not in terms of a particular sub technology or discipline within the Perl ecosystem. This can make it hard for you to understand exactly what the requirement is. Quite often the hiring manager will simply say they want people with Perl experience. In this case you need to probe a bit in order to figure things out. Here's some great blog posts you should review in order to get the ball rolling:

Technical Concerns

Blog : Technical Concerns.

Technical concerns relate to how technically advanced the company is. If a company is not using source control, writing unit tests or is developing directly into production, that tells you the company is cutting a lot of technical corners and probably amassing tons of technical debt. Knowing this can help you match a developer who would be comfortable in such a situation. On the other hand, the company might be ripe for a superstar Perl developer who is up to the challenge of bringing the company up to higher standards. You should try to find out where the company would like to go over the longer term.

Social Issues

Blog : Social Issues.

These cover things related to how it is to work at a given company. Things like long hours, flex time, telecommuting options and salary help you not only match the Perl programmer but also tell you a lot about the role of a programmer in the hiring company. Some companies treat developers like gold, while others see IT as a barely necessary evil.

Perl Specific

Blog :Perl Specific.

The first two general groups of questions you could rightfully ask for any time of IT job, and any language. This last group of questions helps you narrow down better what Perl means to this company. I recommend asking some questions to find out how modern the shop is. For example, if they are using Apache and mod_perl, these are Perl related technologies that were considered state of the art in the mid to late 1990s. This is not to say they are bad technologies, but a programmer who is skilled in Plack, Moose, DBIx::Class and modern web frameworks like Catalyst, Mojolicious or Dancer might not be the best match (or they could be, but is something you need to speak to the developer about).

By this point you should have a better understanding of the actual job position and the type of company that is hiring. You know if they are a modern Perl shop or if the position is about maintaining a valuable but legacy codebase. You also know how community focused the company is. If a company encourages its Perl programmers to use and contribute to CPAN, for example, you know its a community shop. If the company prefers to not use CPAN and developers tend to write all the code from scratch, you need to make sure you find developers that are going to be happy with that. So, lets find good places to look for Perl programmers!

Finding Perl Programmers

Perl Programmers tends not to be the most self congratulatory / self promoting group. Although the community is rather social (There are a number of Perl conferences across the world every year, and many Perl programmers habitually lurk on numerous Internet chat channels) it still tends to be somewhat siloed from the greater IT development community. This situation has slowly been changing, but for now you will find seeking out great Perl talent a bit challenging. Since you are a recruiter I will assume you already know about the standard list of places (Linkedin, etc.) so we will skip to some things you might not have heard of.


The Comprehensive Perl Archive Network is Perl's great collection of reusable, open source components. Generally it is the first place Perl programmer's turn when trying to solve problems. Many of the world's best Perl programmers will contribute to CPAN (although not all).

Although you can contact programmers via information on their CPAN accounts, many programmers also value their privacy so please use this contact information with care (in other words don't use it to create mailing lists that you bulk send regularly).


Yet Another Perl Conferences (YAPC) take place several times throughout the year, worldwide. They tend to be inexpensive and very social. Attending YAPC is a great way to mix with Perl programmers in a relaxed setting. It is also a great way to get to know the Perl culture a bit better.

Your local Perl Mongers Group

Perl programmers who are local to one another have organized social groups called "Mongers". Some Perl Mongers groups are primarily social, while others also mix in technical concerns and host regular tech oriented meetings. In any case you can find your most local Perl Monger group here :

Blogs and

There's a lot more blogging going on in the Perl community nowadays, and many bloggers have public profiles. Same caveats as CPAN.

Perl Job Websites

This is one of the main places people looking for Perl programmers advertise, and a lot of Perl programmers know about it and regularly check it.

How to Review a Perl Programmer

So, you've identified someone as a possible candidate, you have a resume and possibly some additional information such as there CPAN ID, github account, etc. How do you evaluate this information?

Let's start with the easiest things first. Many of the better Perl programmers will contribute to one or more CPAN (, ) projects. If someone lists a CPAN account, that might be a strong indicator. But you need to take this advice carefully! As I mentioned, not all good Perl programmers contribute to CPAN. In addition you need to look at what their contributions are. If they are contributing to the ecosystem around some of the more important Modern Perl projects, such as Moose, Plack, DBIx::Class, Catalyst, Dancer, Mojolicious I would tend to weigh those contributions more highly. You should also check to see how well they maintain their projects (most CPAN projects tend to have frequent releases at the start, and then trail off over time as the bugs get worked out). And there's a nice report of how well those modules are passing their tests.

Many Perl programmers are using Github ( )nowadays and that's also a good place to see if someone is contributing patches and bug reports to projects. As I said, not all Perl programmers contribute to CPAN directly, but many more report bugs and send patches to fix existing modules. Checking a Github account and seeing if someone is forking Perl projects and sending patches is also not a bad way to get a sense of a programmer's chops.

Of course, what if you have a competent but otherwise not particularly social Perl programmer? There's a LOT (the majority actually) of Perl programmers that don't participate socially because they don't have personal time, or work at a company that doesn't give them time to do so. Are there other ways to read a Perl resume?

If you look at their resume and see PERL instead of Perl, that's probably an indicator they are not particular strong (same thing goes for the hiring manager BTW, if a company says they want a PERL programmer, they are probably stuck in the 1990's). Calling Perl, "PERL" is the kind of mistake that should easily jump out at you.

But more seriously, when reviewing a potential Perl programmer resume here's a few things to check out, and to ask when speaking with the programmer:


Check out the list of technologies the programmer has worked with. Tech like mod_perl, CGI and CVS tend to be considered old school, and indicates a programmer skilled in working primarily with legacy applications. On the other hand tech like Plack, Moose, DBIx::Class tend to indicate someone with a more contemporary experience. Match the tech to the company where possible.

Experience Type

Programming versus System Administration. If the programmer's resume is filled with a lot of jobs around automation, reporting, logging, etc. that might indicate someone that used Perl primarily in system administration. You should probe the candidate careful if the target job is in web development. The disciplines can be quite different. This is not to say that people don't cross over; they do. Just this is something you need to question better.


You should also ask the programmer about his or her favorite CPAN modules, particularly if they don't mention on their resume. Programmers that tend to write a lot of there own code solutions may only mention a handful of core modules, such as DBI (Perl's Database Interface) and CGI (tools to build interactive websites using legacy technologies). Programmers that mention a lot of other stuff indicate a programmer that prefers to work within the broader social and software Perl ecosystem. Matching the programmer to the job is important.


We hope this page has helped you better understand Perl, the and greater community, and what it takes to match a programmer to a position. Your suggestions for improvement quite welcomed! Thanks for stopping by!


John Napiorkowski


Copyright 2012, John Napiorkowski

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.