Senior Backend Engineer (Ruby, Kotlin) – Voyager Team (Bridge) Budapest, Hungary

Maintain and evolve a mission-critical Ruby on Rails monolith while helping shape the Kotlin/Spring Boot future. Own reliability, diagnose and fix complex production issues, and ensure new features — whether in Ruby or Kotlin — integrate seamlessly. Work across a polyglot stack within the Voyager team to deliver robust backend services for a large-scale SaaS platform.