Senior Backend Engineer (Java/Kotlin) - High-Scale Impact

Grupa Allegro Sp. z o. o.

in Toruń is seeking a backend-focused software engineer to help maintain the critical checkout infrastructure powering the entire purchase path. The role sits in the Razor team, delivering data to nearly 60 services across mobile, web, and desktop with high availability and scalable Java performance requirements. You will join a hybrid team with flexible hours and generous remote work options, benefiting from modern tools, a strong autonomy culture, and ongoing learning