Developed backend services for the Xiamen container shipping agency management system. Designed and maintained MySQL databases, implemented backend functionality in Java, and adapted the system to a domestically developed technology stack to support stable operation and continuous feature delivery.
Built a multimodal document-parsing and direct LLM retrieval pipeline with Tianshu for enterprise documents related to gas turbines and air-inlet systems, achieving a 92.3% relevant-content hit rate on the client dataset.
Developed multimodal document-retrieval algorithms and built an industrial document-retrieval pipeline using the Qdrant vector database and LLM-based reranking, achieving 70% Top-1 accuracy and 92% Top-10 accuracy on the client dataset.
NIO, VE Knowledge Graph and Failure Mode Analysis Platform — Algorithm Developer Dec. 2025 – Present
Contributed to the development of a RAG system and built its internal enterprise knowledge-retrieval module. Designed an RRF-based multi-source hybrid retrieval algorithm that integrates vector databases, knowledge graphs, and other data sources to support efficient question answering.
GEOVIS, Open-Source Data Event Analysis and Assessment Platform — Algorithm Developer Jul. 2025 – Dec. 2025
Developed and deployed backend algorithms for news-event trend forecasting. Proposed an emotion-aware, multi-stage prediction algorithm based on Qwen and Transformer, achieving 93% accuracy in event-trend classification.
Zulution.AI, SORA Model Division — Computer Vision Algorithm Intern Apr. 2025 – Jun. 2025
Contributed to inference-acceleration infrastructure for large-scale video generation models and conducted research and experiments on quantization algorithms. Implemented a low-bit inference pipeline for the Wanx model framework, reducing SORA model inference time by 12%.
Shanghai Undergraduate Innovation and Entrepreneurship Training Program — Data-Driven Urban Resilience Assessment System, Team Lead Apr. 2023 – May 2024
Led the development of a platform for a subproject of the National Key R&D Program, focusing on modeling urban risk scenarios such as floods and infectious diseases and building simulation applications. Filed one patent; the resulting system was deployed and demonstrated by spatial-planning departments in 17 cities across China.
Teaching
Teaching Assistant, Principles of Database Systems (CST240304), Spring 2026 School of Computer Science and Technology, Tongji University
Teaching Assistant, Undergraduate Capstone Project, Fall 2025 School of Computer Science and Technology, Tongji University
