this post was submitted on 26 Jun 2023
41 points (88.7% liked)

Experienced Devs

3978 readers
1 users here now

A community for discussion amongst professional software developers.

Posts should be relevant to those well into their careers.

For those looking to break into the industry, are hustling for their first job, or have just started their career and are looking for advice, check out:

founded 1 year ago
MODERATORS
snowe@programming.dev
jmk1ng@programming.dev
drewsiferr@programming.dev
41
How to make a coding challenge to hire a new engineer? (discuss.tchncs.de)
submitted 1 year ago* (last edited 1 year ago) by hi65435@discuss.tchncs.de to c/experienced_devs@programming.dev
35 comments fedilink hide all child comments
 

We're a very small team with little experience in hiring but got approval for a new engineer. Basically HR will look for people through the usual channels and I think we have a reasonably good job description. Unfortunately the coding challenge (a 30h+ take home) is atrociously difficult and doesn't really reflect what we do. On the other hand I think the false positive rate would be low. FWIW it's a Linux application and it might be difficult to only count on experience from the CV.

Any ideas how to build a good challenge from scratch and what time constraints are reasonable?

you are viewing a single comment's thread
view the rest of the comments
[–] funbike@programming.dev 14 points 1 year ago

You will lose the best candidates with an onerous coding challenge.

Our process, which has been heavily influenced by debate on r/experiencedevs on reddit involves a short phone screen, a 30 MINUTE coding challenge, a tech interview consisting of pair programming, and a non-tech interview with management. Very light.

The coding challenge is a FILTER only. It's not to evaluate who to hire, but instead it's to filter who not to continue interviewing.

You learn a lot during pair programming in a short period of time, including personality and team fit. We let them drive and we just watch and discuss. The assignment is to fix a bug, and refactor the code the caused the bug.