Job Title: Full Stack Engineer (Java + React) Experience Level: EL3 (Mid-Senior Level) Location: Remote Client : Optum Job Summary We are looking for a talented Full Stack Engineer with expertise in Java (backend) and React (frontend) to build scalable, high-performance web applications. The ideal candidate will be comfortable working across the full development lifecycle and contributing to both backend services and modern UI development. Key Responsibilities Develop and maintain full-stack app