Xingbin Lin is a seasoned engineer currently serving as a Senior Engineer specializing in LLM/GenAI at Trane Technologies since March 2025, where responsibilities include building an end-to-end production GenAI chatbot assistant and developing advanced tool orchestration and hybrid document retrieval systems. Prior experience includes roles as a Machine Learning Engineer at Gridsum Holding Inc., focusing on ML modeling for energy efficiency, and as a Data Scientist at Gridrem Smart Energy, where efforts led to optimization modeling that achieved significant energy reductions. Previously, Xingbin Lin held a Senior Engineer position at Nexant, implementing energy efficiency programs that saved substantial energy for commercial and industrial clients. Educational qualifications include a Master of Science in Computer Science from Georgia Institute of Technology and a Ph.D. in Architectural Engineering from the University of Nebraska-Lincoln, along with degrees in Mechanical Engineering and Architectural Engineering from Tongji University and Nanjing Tech University, respectively.
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