We're seeking an experienced Spring Boot developer to join our team and take our backend systems to the
next level. As part of this role, you'll optimize, refactor, and extend our current systems, as well as
implement new feature modules and integration components in collaboration with our frontend teams.

Responsibilities:

• Refactor and improve existing backend systems
• Develop new features and integration components
• Identify bottlenecks and optimize system performance
• Collaborate with frontend teams to ensure seamless integrations

Requirements:

• Advanced proficiency in Java
• Expertise in Spring Boot (MVC and reactive programming)
• Understanding of database concepts, including indexing, access patterns, and query optimization (MySQL)
• Experience with Docker containers
• Familiarity with messaging systems (RabbitMQ, Apache Pulsar, etc.)
• Knowledge of Testcontainers for testing

Nice to Have:

• Advanced knowledge of Redis data structures and Lua scripting
• Expertise in Apache Pulsar and Kubernetes
• Performance tuning skills

Work Arrangements:

• Full-time or part-time (student) options available
• On-site presence required during onboarding process, with possible remote work arrangements after
  onboarding
• Preferably located near Frankfurt, but not a strict requirement