Senior Backend Java Developer
TeamQuest
Senior Backend Java Developer – develop real‑time market data collection system, participate in architecture, performance tuning, integrate data providers, code review, collaborate with Quant/Trading teams. Requires 5+ years Java, multithreading, Kafka, gRPC, REST, WebSockets, PostgreSQL, Cassandra, Elasticsearch, Clean Code, Polish & English. Benefits: attractive salary, sports & medical packages, interesting projects. Location: Warsaw, full‑time.
☕ Senior Backend Java Developer
☕ Java
multithreading
Kafka
gRPC
+8