Skip to content
View siyu618's full-sized avatar

Block or report siyu618

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
siyu618/README.md

Hi there πŸ‘‹οΌŒ I'm Zhiyu Tian

πŸš€ Featured Projects

AI Project link
huggingface link

πŸš€ LLM Agent & RAG Engineer| Backend & Distributed Systems Architect | Web3 & Data Engineer

  • 🌐 13+ years in backend & cloud-native architecture (Microsoft, OPPO, Didi, etc.)

  • ⚑ Experienced in Java | Flink | Kafka | Kubernetes | Go | Python | Rust |

  • πŸ”— Passionate about Web3, blockchain protocols, DEX, and on-chain data analytics

  • 🧩 Recent focus on LLM Agent & RAG system construction (e.g., DeepSeek/Tushare Agent, Multi-Document RAG), Flink stream processing, and Token Smart Score analytics.

πŸš€ Featured Projects

Project Description
AI Financial Data Agent Developed an intelligent AI Agent powered by DeepSeek LLM to perform natural language querying and analysis on financial data, automatically leveraging the Tushare API and exposed via a Gradio UI. GitHub Link
Multi-Document RAG Engine Implemented a high-performance Retrieval-Augmented Generation (RAG) system using Hugging Face models and FAISS to efficiently process and synthesize answers from multiple unstructured documents, enhancing knowledge retrieval accuracy. GitHub Link
Web3 & Blockchain Led the creation of a BlockSight on-chain profiling platform to unlock valuable user and token insights across multiple chains, driving new business opportunities in DeFi and marketing through a high-performance blockchain explorer and a token smart scoring system.
Kubernetes Multi-Cloud Scheduling Architected a Kubernetes Federation Scheduler to enable seamless, highly-available deployment across multiple cloud providers, ensuring business continuity and reducing vendor lock-in risk.
Flink Operator Developed a cross-cluster Flink Operator to provide centralized management and orchestration for Flink jobs, significantly improving our DevOps efficiency and ensuring the stability of mission-critical data pipelines.
Personalized Push System Built a scalable push platform that fundamentally changed how we engage users, achieving a 200% increase in CTR by leveraging real-time data and advanced feature modeling, directly impacting user retention and content consumption.
Real-time Risk Monitoring Developed a robust real-time risk monitoring system with 92% accuracy, allowing the business to proactively prevent financial and safety losses. The system's automated processes also improved our operational efficiency by 60%.

all projects

πŸ”₯ Core Technical Skills

Domain Tech Stack
AI/LLM LLM Agents, Retrieval-Augmented Generation (RAG), Hugging Face, FAISS
Architecture Cloud-Native Architecture, High-Concurrency, Distributed Systems, Microservices
Languages Java, Python, Go, Rust
Big Data Flink, Spark, Kafka
Cloud Alibaba Cloud, Azure

πŸ‡¨πŸ‡³ LeetCode CN

LeetCode Stats CN

🌐 Let's Connect

Pinned Loading

  1. books books Public

    8 5