Prashant Kumar

Implemented applications using Java 8 in Web Services Architecture with MVC, Gradle builds, and ELK logging. Built UI with React JS and Node.js as a server-side proxy for event-driven models. Supported virtualized APIs with sample API requests/responses, documented with Swagger. Worked on AWS/PCF/OpenShift-based deployments, designed MongoDB schemas, and integrated with REST/SOAP services. Led BRMS/Drools-based rule engines, automated deployments with Jenkins, and containerized services with Docker/Kubernetes/OpenShift. Delivered microservices with Spring Boot/Spring Cloud, integrated with Guidewire components, and implemented test suites with JUnit/Mockito. Enabled real-time event processing with Drools Fusion and supported DevOps practices in CI/CD pipelines.

Led development of Java REST APIs and microservices using Vert.x and Spring Boot; contributed to multi-server backend architectures and sample API request/response models; implemented frontend components with React and Node.js as a server-side proxy; designed and implemented MongoDB schema; automated deployments with CI/CD pipelines; integrated with GraphQL/Hasura-driven data access and Drools-based business rules where applicable.

Designed, developed, and implemented unit tests and product features using Java Objects, Core Java, Multithreading, and Collections; configured Java 8/11/17 objects with ORM mapping in Hibernate for end-to-end REST API applications on Spring Boot; implemented Single Sign-On, multiple REST APIs and microservices, and front-end integration with React; contributed to reactive systems, and led CI/CD pipelines using Jenkins, GitLab CI, and CircleCI; deployed to AWS and worked with streaming data technologies (Kafka, Spark) for real-time analytics; built dashboards with ELK/Splunk; implemented OAuth2/JWT security and data access patterns; collaborated with Guidewire core system integration (PolicyCenter, ClaimCenter, BillingCenter).