Junior Java Backend Engineer for AI-Powered Platforms
Summary
Build backend services for AI-powered content experiences using Java 21, Spring Boot, Kafka, and PostgreSQL in a fast-paced Warsaw startup.
Cosmose AI in Warsaw is seeking a Junior Java Engineer to build backend services for AI-powered content experiences. You will develop data processing components, write automated tests, and work closely with business and product teams to deliver reliable software.
You will work with Java 21, Spring Boot 3.2, Kafka, Redis, ClickHouse, PostgreSQL, and Maven, contributing to a fast-paced startup environment while learning from an experienced engineering team.