Bhavana Ramarapu

About Bhavana Ramarapu

As a Full Stack Developer, I specialize in crafting scalable, high-performance web…

Experience

1. Senior Java Full Stack Developer

   Centene Corporation

   May 2022 — Present · US

   Led the end-to-end development of the Ambetter Member Portal, integrating Java, Spring Boot, and ReactJS for backend and frontend, supporting over 1 million active members while ensuring scalability with AWS EC2 instances. → Designed and implemented a dynamic user interface using ReactJS, boosting engagement by 35% through improved access to personal data, claims status, and health resources. → Optimized file storage by integrating AWS S3, managing 500GB+ of member documents, reducing storage costs by 40%. → Enhanced scalability by integrating AWS S3 for large data files, increasing platform performance by 50% during peak traffic. → Developed real-time notifications using Kafka and AWS Lambda, providing timely updates for over members, improving communication on claims, payments, and coverage changes by 30%. → Spearheaded containerization using Docker and Kubernetes, improving platform availability and handling 2X traffic volume with zero downtime. → Developed RESTful APIs with Spring Boot, improving data retrieval and display speed by 20%, ensuring real-time updates on claims and benefits. → Automated deployment processes with CI/CD pipelines using Jenkins and GitLab, reducing deployment time by 40%. → Streamlined data access using AWS DynamoDB, cutting query times by 60%, resulting in a faster platform for real-time data access. → Ensured secure access to sensitive data using AWS IAM, improving security and reducing unauthorized access by 80%.