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 Java- Implement security best practices including authentication, authorization, and secure coding- Develop event-driven architectures using Kafka- Design and optimize PostgreSQL databasesWhat We're Looking For:- 10+ years of Java development experience (Spring Boot preferred)- Strong API development and RESTful design skills- Hands-on experience with Kafka and PostgreSQL- Security-minded approach to development- Experience with microservices architecture- Ability to own projects from concept to productionRequirements:- Must have overlapping working hours with PST (Pacific Standard Time)- Strong communication skills in English- Self-starter who can work independently