Senior Backend Java Developer

Czym będziesz się zajmować? Requirements: minimum 5 years of experience in Java programming, very good knowledge of Java language and multithreading concepts, familiarity with Kafka, gRPC, REST, WebSockets, PostgreSQL, Cassandra, Elasticsearch higher education (preferably in computer science or related fields), communication skills and ability to effectively collaborate with a team, fluent in spoken and written Polish, communicative knowledge of English language ability to quickly learn new tec…