• 🔭 I'm a Remote Senior Backend Engineer with 8+ years of production experience
• 🚀 Transitioned from Java/Spring expertise to Python/FastAPI + AWS for cloud-native systems
• 🌱 Specialized in high-throughput distributed systems, handling 10k+ QPS
• 💡 Integrating AI (LLM/RAG) with backend architectures for intelligent enterprise solutions
• 🛠️ Focused on Domain-Driven Design, Microservices, Cloud-Native, and Data Optimization (e.g., SQL/Redshift)
• 📚 Lifelong learner, exploring multi-cloud (AWS/Azure AKS) and automation
• ⚡ Fun fact: Good code is like a good joke - it doesn't need explanation!

💻 Core & Frameworks

☁️ Cloud & DevOps

🧠 AI & Data

Note: Due to corporate IP restrictions, specific implementation details and screenshots of professional projects cannot be shared publicly.

🤖 AI-Powered Knowledge Q&A Secure enterprise platform with multi-modal retrieval, RAG pipelines, and knowledge graph integration for accurate contextual responses.	📚 Enterprise Document Collab Cloud-native system for massive document management with real-time search, versioning, and high availability using ES.
🚨 Fintech Risk Control System Real-time monitoring system optimized for 10M+ rows, with migration strategies to Redshift for scalable analytics.	🚀 SaaS Multi-Tenant Platform Scalable platform designed with tenant isolation, custom workflows, and multi-cloud support on Azure AKS.