Senior Java Engineer (m/f/d) - Flix Train

At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership.  As a Senior Java Engineer (m/f/d) in the Supply Division, you can make an impact by automating and streamlining FlixTrain's operational processes, creating internal tools that help teams manage a growing and increasingly modern fleet. You'll join a small, collaborative team (6 people) with a strong sense of ownership and a pragmatic, low-bureaucracy way of working. This role sits in a greenfield environment, where many systems are designed and built from scratch. Engineers are actively involved throughout the entire lifecycle: understanding operational challenges, contributing to architectural decisions, and ensuring high quality through solid testing practices. We value engineers who are curious about the business, eager to participate in discovery and problem framing, and comfortable navigating ambiguity. Our Tech Stack: Java, Spring/Spring Boot, Kafka, MySQL (RDS), MongoDB (DocumentDB), AWS, Docker, Gitlab CI, Kubernetes, Terraform, Datadog About the Role You will be part of a self-organized, cross-functional distributed team owning set of products and will hence directly contribute to the success of the business You and your team will place our users at the center when developing solutions together You drive the development process using an Agile environment You will be able to design