Design, develop, and maintain complex software applications using Java, JEE, Spring Boot, and Microservices architecture. Develop front-end components using ReactJS and ensure seamless integration with back-end services. Write clean, efficient, and well-documented code in Java, Kotlin, and other relevant languages. Implement Single-Page Architecture (SPA) for dynamic and responsive web applications. Ensure cross-browser compatibility and adherence to browser compliance standards. Deploy cloud-native applications on AWS, leveraging PostgreSQL for data storage. Utilize PaaS offerings such as Red Hat OpenShift and Docker for application deployment and management.