Full Stack Java Developer at Apple

Developed a microservices-based architecture for scalable applications using Java 17 and Spring Boot, enabling modularity and rapid team delivery. Designed and integrated RESTful APIs to enable data access across services, and implemented GraphQL where appropriate. Integrated Generative AI-assisted development workflows (LLM-based code generation/refactoring tools) to accelerate feature delivery, improve code consistency, and reduce manual effort. Built customer-facing web applications using React on the frontend and Java 17 Spring Boot microservices on the backend, delivering responsive user experiences. Enhanced CI/CD pipelines with AI-assisted quality checks and deployment validation. Implemented serverless patterns using API Gateway, Lambda, and DynamoDB; created Lambda deployment functions and S3-triggered workflows. Optimized data modeling in MongoDB and SQL databases; automated UNIX deployment tasks; configured and managed AWS resources (EC2, RDS, S3, CloudWatch, CloudFront) and

Full Stack Java Developer at FHL Bank

Enhanced data processing using Java 8 parallel streams to improve throughput on multi-core systems. Applied functional interfaces (Predicate, Function, Consumer) to improve modularity and reusability. Developed responsive UI screens with HTML5/CSS3-SASS and Bootstrap for a mobile-friendly experience. Designed NoSQL MongoDB schema to enable horizontal scalability via sharding. Implemented authentication/authorization using token-based security and integrated OIDC with Google/Azure/Okta for SSO. Built RESTful services and Mule ESB-based SOA integrations. Migrated Java applications to Java 11, leveraging reactive programming concepts with Spring WebFlux where applicable. Implemented Spring Cloud components to support distributed systems, microservices patterns, and service discovery. Created and maintained MongoDB data models and Cassandra for high availability. Implemented OAuth2-based security and collaborated across DevOps to deploy on UNIX containers with Docker. Used Terraform to pro

Full Stack Java Developer at Kroger

Implemented Node.js as an OpenID Connect-enabled proxy to facilitate a non-blocking I/O model for event-driven interactions. Configured and tuned SQL and Cassandra databases for high performance, including sharding strategies for horizontal scalability. Built monolithic JSP/HTML/CSS/JavaScript UI and integrated with Spring WebFlux where appropriate for reactive endpoints. Implemented client-side state management using React Context/Redux for onboarding, order management, and real-time status updates. Deployed Java 17 applications in Docker on UNIX containers and integrated with Jenkins for CI/CD. Implemented authentication flows via Spring Security and OAuth2 for secure REST endpoints, and performed performance optimizations like lazy loading and memoization. Designed and implemented MongoDB schemas for microservices, enabling polyglot persistence and efficient data access. Migrated messaging to Kafka, integrated with Kafka-based event streams, and deployed to Kubernetes clusters. Coll

Full Stack Java Developer at Blue-Yonder

Contributed to Spring-based enterprise applications with focus on dependency injection, transaction management, and caching with EHCache. Deployed Drools rules as a service in J2EE stack and implemented rule engines for business logic validation. Wrote SQL queries, PL/SQL stored procedures/triggers with Oracle DB, and configured Hibernate second-level cache to reduce DB hits. Used MongoDB aggregations for analytics and data profiling, and implemented Spring Circuit Breaker with Hystrix dashboard for monitoring microservices. Built JMS-based messaging with ActiveMQ and Kafka integration; migrated MQ dependencies to Kafka via adapters. Developed RESTful services using Spring Boot and Mule ESB (SOA). Implemented security using Spring Security and SSO. Built CI/CD pipelines with Jenkins and Dockerized apps for deployment to PCF or Kubernetes. Worked on SPA front-end using Backbone.js, jQuery, and RESTful Web Services. Wrote test suites with JUnit/Mockito, Selenium, Cucumber for end-to-end