Sushith V

I’m a Senior Software Engineer with 6+ years designing and building scalable, cloud-native applications. I focus on microservices, REST & GraphQL APIs, and event-driven architectures, solving performance, scalability, and concurrency challenges with clean code and TDD.

At FedEx (Global Logistics Company), I designed Spring Boot microservices in Java 17/21 to support real-time shipment tracking and logistics workflows at massive event volumes. I implemented Kafka-based event-driven architectures, improved peak-hour API latency by ~30%, and built React 18 + TypeScript dashboards while deploying services on AWS EKS and Fargate with CI/CD and zero-downtime releases.

Previously at HealthResearchInc, I led end-to-end development of secure, compliance-driven services using Java 17/21 and Spring Boot 3.x across the SDLC. I designed REST and GraphQL APIs with Spring Security, OAuth2, and JWT, built Kafka-driven workflows, reduced Spring Batch processing time by ~25%, and supported AWS EKS deployments with automated testing, logging, and observability—delivering privacy-conscious GenAI assistance with LLMs.

I also bring strong experience across telecom and banking environments, developing backend services with Java/Spring, securing systems with Spring Security/OAuth/JWT, and building responsive Angular interfaces integrated with high-performance backends. I enjoy turning knowledge into products, demonstrated by my GenAI RAG assistant project that uses chunking/embeddings, vector storage, guarded prompts, and REST APIs for “Ask,” “CiteSources,” and “Feedback.”