
A high-concurrency, scalable URL shortening service architected for massive traffic loads. Implements advanced distributed system patterns, including lock-free ID generation via Consul consensus, dynamic API gateway routing, and Redis Bloom filters for robust cache penetration defense.

An enterprise-grade messaging architecture comprising 9 decoupled microservices. Leverages Redis Pub/Sub for horizontally scalable WebSockets, Apache Kafka for asynchronous data persistence without blocking the main thread, and the complete Grafana LGTM stack for full-system distributed tracing and observability.

A production-grade application engineered to demonstrate end-to-end software lifecycle ownership. Features a responsive Angular frontend, a secure Spring Boot backend, and a fully automated, zero-downtime Jenkins CI/CD pipeline deployed on a self-managed cloud infrastructure.