Chao Fan
Software Engineer blending high-scale distributed systems with modern web applications. With experience serving 10M+ users at HelloFresh, I specialize in building event-driven architectures (Golang/Node.js) and orchestrating LLM agents (LangGraph/AWS Bedrock) to deliver personalized user experiences.
High-Scale Architecture: Engineered microservices serving 10M+ users with 99.5% uptime
AI Agent Orchestration: Built RAG pipelines using Vector Embeddings and LangGraph for personalized recommendations
Performance Optimization: Reduced API latency by 54% via gRPC aggregation and event streaming
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Technical Skills
Technologies and tools I work with to build modern, scalable applications