Senior Backend Engineer (Java/Kotlin) — High-Scale
Summary
Builds and maintains high-scale backend microservices for Allegro’s checkout and purchase systems using Java, Kotlin, Spring, and MongoDB in a cloud-native environment.
Allegro's Razor team maintains the critical backend for checkout and purchase, handling massive scale with high availability. You’ll own microservices in a cloud-native stack (Java, Kotlin, Spring, MongoDB) and collaborate across PMs and engineering teams.
The role supports hybrid work with flexible hours (4/1) and up to 30 days of remote work, based in Toruń. Enjoy annual bonus, RSUs, and a comprehensive benefits cafeteria plus tech gear.