Senior Software Engineer (m/f/d)
Core
Senior Software Engineer building and optimizing the core product that coordinates Flix with Mobility Partners to manage global passenger mobility operations.
Role type
Senior Software Engineer (Backend)
Builds
Microservices, event-driven systems, and distributed infrastructure for the Flix Mobility ecosystem.
Domain
Mobility / Transportation / SaaS
Deliverable
production ML models | product features | infrastructure
Required skills
Java, Kotlin, Spring/Spring Boot, Kafka, MySQL/Postgres, Redis, MongoDB, AWS, Kubernetes, Docker, Terraform, distributed systems design, event-driven architecture, clean code, architectural decision-making, AI-assisted coding
Preferred skills
Data engineering (ETL, Snowflake), mentoring, teaching
Technologies
Java, Kotlin, Spring Boot, Kafka, MongoDB, MySQL, Postgres, Redis, AWS, S3, Kubernetes, Docker, GitLab CI, Terraform
Responsibilities
Design new products from the ground up while improving existing ones; drive development in an Agile environment; lead technical decisions across teams; optimize coordination between Flix and Mobility Partners; solve complex architectural challenges at scale.
Seniority
Senior, hands-on IC with lateral leadership