Senior Full-Stack Java Developer at Fannie Mae

Designed and implemented microservices using Java 21 and Spring Boot to process mortgage analytics and forecasting models; Built secure REST APIs with Spring Security 6 and OAuth2/JWT authentication integrated with Okta for enterprise identity management; Developed responsive UI components using Angular 15, React 18, TypeScript and Next.js to improve performance and UX; Designed data processing workflows in Python and SQL to handle large-scale datasets for forecasting and analytics; Implemented AI-powered forecasting features integrating OpenAI GPT APIs; Built production-grade Python microservices with FastAPI and Flask; Used MongoDB for real-time data and audit logs; Engineered event-driven workflows with Apache Kafka; Containerized apps using Docker and deployed on AWS EKS; Automated infrastructure provisioning with Terraform; Implemented CI/CD pipelines with GitHub Actions and Jenkins; Centralized logging with Prometheus, Grafana, ELK Stack; Optimized PostgreSQL queries and Redis ca

Senior Full Stack Java Developer at Cisco

Developed microservices with Java 17, Spring Boot and Spring Cloud to support secure network automation workflows across multi-cloud environments; Built scalable RESTful APIs for configuration and monitoring; Implemented OAuth2 and SAML authentication integrated with Active Directory and Okta; Designed dynamic UI components using React 18, Redux Toolkit and Material UI; Built AI-assisted troubleshooting agent using OpenAI APIs for autonomous network diagnostics with AWS Lambda; Created unit tests with JUnit/Mockito; Deployed on Red Hat OpenShift; Managed Docker images, services, routes, and pods; Worked with AWS services (EC2, EKS, API Gateway, S3, DynamoDB); Implemented Kafka messaging for asynchronous operations; Integrated Datadog and Prometheus for observability; Collaborated with DevOps for CI/CD pipelines using Jenkins and GitHub Actions and GitLab; Led code reviews and security practices.

Java/J2EE Developer at Lupin

Developed backend services using Java 11, Spring Boot and Hibernate for Pharma Supply Chain Compliance System; Designed REST APIs for inventory and compliance tracking; Implemented OAuth2 and JWT authentication to secure healthcare data; Built frontend modules with Angular; Implemented RabbitMQ-based real-time data synchronization; Optimized MySQL queries; Wrote automated tests with JUnit/Mockito; Collaborated with DevOps for Docker-based deployments.