26 ruby English-speaking jobs in Kraków

Experience with 2 of the following languages or ability to switch to another language: Java, C#, Python, Ruby

Python, Perl, Ruby, Java, and/or .Net* Reporting information security vulnerabilities to businesses*

.* Production coding skills in at least one of: Go, Python, or Ruby — able to build instrumentation,

Proficiency in Ruby (specifically Rails), with Python being a bonus.

be collaborating closely with a team of 6 developers, with a tech stack that includes Typescript and Ruby

Programming expertise in languages like Ruby and Python, with experience building distributed, high‑scale