CasinoGrounds is seeking a Full Stack Software Engineer to design, develop, and maintain scalable microservices using Java (Spring Boot) or Node.js. Responsibilities include building high-performance RESTful APIs, leveraging caching solutions (Caffeine, Hazelcast), implementing messaging systems (Kafka), working with MySQL and MongoDB, developing responsive frontends (React, Next.js), and optimizing for performance and scalability. Collaboration with cross-functional teams is crucial. The role offers the opportunity to work on complex systems in a collaborative, international environment and can be performed in Malta or as a hybrid role.