Backend Java Engineer: Spring Boot & Microservices Lead

YO AI Labs is seeking a Full Stack Engineer to join our backend-focused team in Irvine, CA or Los Angeles, CA onsite three days per week. The role centers on designing, building, and optimizing scalable backend systems using Java, Spring Boot, and microservices.

The ideal candidate will have strong Java and Spring Boot experience, REST API development, and the ability to work effectively with distributed teams. Prior AI experience is not required, but cloud familiarity is a plus.