Harika Vipparthi

Collaborated with a cross-functional team to re-architect the banking platform using microservices (React.js + Spring Boot), improving throughput and reliability. Built and deployed RESTful and SOAP services on AWS (EC2, S3, SQS, Rekognition), achieving high availability and reduced latency. Implemented OAuth 2.0, Spring Security and APIGEE to strengthen security and audit readiness. Supported MongoDB, PostgreSQL, MySQL, and OpenSearch with Hibernate and Spring Data to boost query performance. Streamlined CI/CD pipelines with Jenkins, Docker, and Kubernetes, driving faster deployments and reducing failures. Worked with product and UX teams to deliver features that boosted user engagement.

Designed and deployed microservices-based applications using Spring Boot, Spring Cloud, and Angular in a service-oriented architecture. Implemented authentication/authorization with Spring Security, OAuth 2.0, OpenID Connect, and SiteMinder. Built RESTful APIs with Spring MVC integrated with Angular/Node.js front-ends; improved API throughput and reliability. Automated deployments through CI/CD pipelines using Jenkins, Docker, Kubernetes, and Webpack; integrated Apache Kafka for asynchronous messaging; scheduled recurring jobs with Quartz Scheduler. Monitored and tuned systems via CloudWatch/Pivotal Cloud Foundry to reduce downtime and improve reliability.