Working within an Agile (Scrum) environment, I contributed to developing and maintaining enterprise-level applications that streamline healthcare processes. My role involved building microservices using Spring Boot, deploying them on AWS, and managing containerized environments with Docker and Kubernetes. I worked extensively on the front-end with Angular 15, creating dynamic, responsive dashboards and improving performance through optimized data binding and lazy loading.I leveraged AWS services like EC2, S3, and VPC to ensure scalability and high availability, and implemented secure REST APIs protected by OAuth 2.0. Additionally, I improved database performance using PostgreSQL and MongoDB, optimizing complex queries and enhancing data management. Collaborating with cross-functional teams, I ensured the seamless integration of front-end and back-end systems, improving both application efficiency and user experience.

Working in an Agile environment, I collaborated closely with various teams to ensure the timely delivery of reliable and secure software solutions for the financial sector. I worked on developing and enhancing financial applications, focusing on building secure, high-performance solutions using Java, Spring Boot, and React. I was responsible for implementing microservices architecture and integrating Apache Kafka for efficient message brokering. I also built RESTful APIs and ensured seamless interaction between microservices and front-end components.On the front-end, I used React.js to create dynamic, user-friendly interfaces, focusing on responsive design and real-time data updates with useEffect. I implemented role-based access control (RBAC) to ensure secure access management for users.My work also included managing containerized applications using Docker and deploying them on AWS EC2, ensuring scalability and high availability. Additionally, I optimized SQL queries in MySQL and designed robust data models in Cassandra to enhance performance.

I developed microservices using Spring Boot and Spring Cloud, which streamlined the management and routing of insurance claim invoice details. To ensure reliable data communication, I utilized Apache Kafka. For deployment and scaling, I employed Docker and Kubernetes, which helped us maintain high availability and efficient performance.On the frontend, I used Angular to build interactive and user-friendly interfaces that facilitated smooth user interactions and data visualization. To guarantee the robustness of our applications, I implemented comprehensive testing with JUnit and Mockito.

I was responsible for designing and implementing a robust web application. I developed the UI layer using JSP, HTML, CSS, Ajax, and JavaScript for client-side validation and asynchronous data retrieval. On the server side, I used the Struts MVC Framework to manage UI actions and views effectively.I implemented batch jobs with EJB scheduling, optimizing performance with core Java concepts like multi-threading and garbage collection. I resolved issues with server-side data processing by addressing bottlenecks, optimizing transactions, and tuning JVM settings for improved stability and throughput.