About
I build production-grade systems end-to-end — from architecture and APIs to CI/CD and cloud deployments.
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Featured Projects
Production-deployed platforms with real users and real-world constraints.
A production-ready second-hand marketplace with microservices, real-time buyer–seller chat, and AWS S3/CloudFront integration.
- 7 microservices with Spring Cloud Gateway
- WebSocket (STOMP) real-time chat + Redis Pub/Sub
- JWT token versioning for instant invalidation (<100ms)
- 799+ real products imported via ETL pipeline
A social commerce platform (Instagram meets e-commerce) built with microservices and 85%+ backend test coverage.
- 8 services + API Gateway, clear service boundaries
- 3-tier RBAC (ROOT → Seller → User) with admin impersonation
- Redis-backed JWT revocation (<100ms) across services
- 85%+ coverage enforced by JaCoCo
An AI-assisted restaurant ordering platform with dual portals, multi-language voice/text interaction, and real-time sync.
- LangChain + LangGraph agent with custom tools
- Redis-cached context for natural multi-turn dialogue
- WebSocket + Redis Pub/Sub for multi-device sync
- Feature-flag driven API for graceful degradation
A teaching-focused cyber range built on CTFd with classroom workflows, reporting, and 200+ curated challenges.
- Classroom & reporting plugins (no core fork)
- Per-student isolated dynamic containers via Whale + FRP
- 200+ real-world challenges across categories
- Production use for university cybersecurity teaching
Experience
Education
Contact
Open to full-time and internship opportunities. Let's connect.