Xunhao Xiong
Senior Software Engineer Team Lead at Fidelity Investments
Dallas, Texas, United States
Summary
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Senior🎓
Top SchoolXunhao Xiong is a Senior Software Engineer and team lead with 11 years of experience building scalable search, cloud, and AI-driven systems, currently leading engineering at Fidelity Investments. He designed and scaled eCommerce search and ETL pipelines at Michaels using Java Spring Boot, Elasticsearch, and GCP, delivering 99.9% uptime and improved product discovery at massive scale. Xunhao combines hands-on architecture with operational rigor—containerized CI/CD, Kubernetes orchestration, and observability integrations—to move models and search rankings from prototype to production. He also builds AI-first products for education, founding dynivy.com, an AI writing tutor that uses LangChain, FAISS, and RAG techniques to provide contextual feedback. His background spans healthcare analytics and HCM platforms, reflecting a knack for embedding ML into real-time workflows. Based in Dallas, he brings both deep technical craft and cross-team leadership to high-throughput, customer-facing systems.
10 years of coding experience
6 years of employment as a software developer
Master of Science - MS Computer Science - Computing Systems, Master of Science - MS Computer Science - Computing Systems at Georgia Institute of TechnologyDoctor of Philosophy - PhD, Doctor of Philosophy - PhD at Tsinghua UniversityProgramming languages (2)
Github contributions (5)
xionger/ACTuG
Aug 2017 - Mar 2018
Contributions:8 commits, 6 pushes, 1 branch in 7 months
xionger/CryptoCoin
Feb 2018 - Mar 2018
Contributions:36 commits, 32 pushes, 1 branch in 1 month
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