• Orchestrated the enhancement and optimization of Java-based medical report generation scripts, resulting in a 20% boost in system efficiency to meet client demands.• Streamlined database functionality within a UNIX environment through Oracle SQL Developer, alongside migrating Java code to newer versions for improved performance.• Implemented JPA and Hibernate ORM technologies, facilitating simplified database access and management within Java applications.• Improved reporting system accuracy by 15% through the integration of React TypeScript front-end, automating critical processes with advanced shell scripting techniques.

• Designed and delivered a cross-platform healthcare application using React.js, increasing user access and engagement by 20%.• Led the migration of legacy monolithic applications to microservices architecture with Spring Boot, enhancing scalability by 30%.• Orchestrated CI/CD workflows using Git, Jenkins, Maven, and Docker, enabling rapid and reliable deployments on AWS cloud infrastructure.• Leveraged AWS services like EC2 and S3 to deploy and maintain applications for over 10 million users, ensuring high availability and performance.• Engineered robust backend solutions with Spring RESTful API, administered PostgreSQL database, and meticulously conducted JUnit and TestNG testing to uphold code quality; played a pivotal role in the entire SDLC from requirement analysis to deployment and monitoring.

• Engaged in all stages of the SDLC, including Analysis, Design, Implementation, and Testing, adhering to Java/J2EE technologies and coding standards.• Engineered and deployed high-performance Java APIs with an emphasis on Interface, Abstraction, and JDBC for seamless data transactions, resulting in a 40% increase in data processing efficiency and a 25% reduction in response time.• Developed UI component architecture with Angular, TypeScript, HTML5, CSS3, and Bootstrap, ensuring a responsive and modern user interface.• Configured JUnit test cases with Mockito for comprehensive unit test coverage, integrated Hibernate for streamlined database interactions, and utilized Docker for Continuous Delivery enhancements, deploying applications on AWS EC2 instances with S3 storage for scalability and reliability.