Senior Java Backend Engineer - Scalable Travel Platforms

Solid Company sp. z o.o. in Kraków is seeking a Senior Java Developer to join a high-performance backend team building large-scale systems for travel and transportation.

You will design, implement, and optimize services and APIs powering mission-critical applications used by millions of users worldwide. The role requires 7+ years in backend Java development, strong expertise in Spring, Hibernate, RESTful services, and experience with cloud-native architectures.