A dynamic global lottery company based in Warsaw is seeking a Junior Backend Java Developer to support the design, development, and maintenance of backend systems. The ideal candidate should have over 2 years of backend development experience, proficiency in Java 17+ and Spring Boot, and strong English communication skills. Responsibilities include developing scalable applications and ensuring security and performance. This role provides an opportunity to work closely with product managers and other developers, enhancing learning through tools like Git Hub Copilot.