Principal Backend Java EngineerShift Timings: USA, PST (Pacific Standard Time)Location: Remote (Brazil)We're seeking a seasoned Backend Engineer with expertise in Springboot, Kafka & AWS.Knowledge or expertise on React is preferred but optionalThis role involves hands on coding for a very complex micro-service architecture system. Please be prepared for live coding round interviews.What You'll Do:Design and build scalable APIs and backend services using JavaImplement security best practices including authentication, authorization, and secure codingDevelop event-driven architectures using KafkaDesign and optimize PostgreSQL databasesWhat We're Looking For:10+ years of Java development experience (Spring Boot preferred)Strong API development and RESTful design skillsHands-on experience with Kafka and PostgreSQLSecurity-minded approach to developmentExperience with microservices architectureAbility to own projects from concept to productionRequirements:Must have overlapping working hours with PST (Pacific Standard Time)Strong communication skills in EnglishSelf-starter who can work independently