Java Backend Developer

We are looking for a Java Backend Developer For our current and next generation Associative Processing Units (APU). 
 
Requirements:  
Java backend: 3+ years of experience – Must  
Experience in Spring/Spring boot/ spring reactive -Must   
Kafka or RabbitMQ- Must   
flyway or Liquibase-Must    
Experience in REST, HTTP, Socket, JSON- Must  
Linux Operating System-Must    
Experience with SQL / PostgreSQL/ MongoDB/ Cassandra/ Redis-Must  
Understanding multi-threading- Advantage  
Experience with Elasticsearch – Advantage  
Experience with python – Advantage   
Experience with Docker, Maven– Advantage