3+ years of hands-on experience in React.js, with proficiency in JavaScript, TypeScript,and state management (Redux, Context API, etc.).? Strong expertise in Node.js for backend development, including Express.js or Nest.js.? Experience with Java (Spring Boot) for building microservices and RESTful APIs.? Hands-on experience with Elasticsearch for search and data indexing.? Knowledge of SQL/NoSQL databases (PostgreSQL, MongoDB, MySQL).? Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization (Docker,Kubernetes).? Experience with CI/CD pipelines, Git, and Agile methodologies.? Strong problem-solving and analytical skills.? Excellent communication and teamwork abilities.