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FlixBus is seeking a Senior Software Engineer to join the Orion team (Supply Division), a critical unit responsible for optimizing how Flix coordinates with mobility partners to keep millions of passengers moving globally. This is a high-impact role in a mature, stable product that is continuously evolving to meet complex operational challenges.
You will take full ownership of the development process and technical decisions within a distributed, self-organized, cross-functional team. Your responsibilities include designing new products from the ground up while improving existing systems, exploring and implementing cutting-edge technologies, and driving development in an Agile environment with users at the center of solutions.
The role involves tackling complex architectural challenges, reducing manual processes, and exploring AI-driven solutions. You'll contribute to both code and product/technical decisions that directly impact the business. The team values collaboration, self-organization, and genuine engineer input on strategic direction.
Tech Stack: Backend development uses Java, Spring/Spring Boot, and Kafka. Databases include MongoDB (DocumentDB), MySQL/Postgres (RDS), and Redis (Elasticache). Cloud infrastructure runs on AWS with S3 storage. DevOps and infrastructure leverage Kubernetes, Docker, GitLab CI, and Terraform. The architecture emphasizes microservices, event-driven systems, and distributed systems design.
This is ideal for engineers who enjoy solving complex problems at scale in a collaborative environment where technical expertise is genuinely valued.
