Ramya Laxmi

Java Full Stack Developer at Fiserv

Developed and deployed scalable backend microservices using Java 17, Spring Boot, and Spring Data JPA to support real-time content syndication and enterprise integration. Designed RESTful APIs with Swagger, built asynchronous messaging pipelines with Apache Kafka and RabbitMQ, and implemented layered caching (Redis, EHCache) to reduce backend load. Migrated legacy monolithic components to Spring Cloud microservices, containerized with Docker, and deployed on AWS using Terraform. Enhanced deployment efficiency with CI/CD pipelines (Jenkins, GitHub Actions) and improved observability with ELK logging and monitoring. Implemented security and secrets management using AWS Secrets Manager and Vault.

Java Full Stack Developer at Tysons Corner Wealth Center

Developed Spring Boot microservices and RESTful services serving multiple applications; integrated with MongoDB; implemented OAuth-based authentication and real-time messaging via Apache Kafka; front-end interfaces using React and Vue.js; built API gateway and data ingestion pipelines; improved CI/CD with Jenkins and AWS deployments; implemented Elasticsearch for search and Spark Streaming for real-time data processing; leveraged OpenStack/AWS integration and Terraform for infrastructure as code.

Java Full Stack Developer at Huntington Bank

Built SPAs with Angular and RESTful microservices with Spring Boot; used JPA/Hibernate for data persistence; deployed on AWS; configured CI/CD with Jenkins; implemented RabbitMQ; used PostgreSQL; implemented fault tolerance with Hystrix and Spring Cloud patterns; integrated API gateway and monitoring.