Lewis Zhang
张伟Architect Engineer · Meridian Labs Limited
Shanghai Director, Tencent Cloud Architect Alliance / Quantitative Investor / Amateur Chef / Claude Code-Driven Engineer
Profile
Lewis Zhang (张伟) holds a Master's degree in Statistics from the Shanghai University of Finance and Economics, where his research centered on the practical application of Transformer models in finance. He currently serves as an Architect Engineer at Meridian Labs Limited, an S2-level business unit of Dreame Group, and has previously held positions at renowned organizations including IBM Research – China and RootCloud (Sany Group).
Education
M.S. in Statistics
2020 – 2022Shanghai University of Finance and Economics
School of Statistics and Data Science
B.A. in English
2007 – 2011Anhui Polytechnic University
School of Mechanical and Electrical Engineering
Experience
Meridian Labs Limited
2025.12 – PresentArchitect Engineer
Designed and built the company's DEX matching engine and high-frequency quantitative trading system; built an internal workflow & knowledge-base platform (Dify-style)
Shanghai Meng'ou Network Technology
2022.1 – 2025.11Architect Engineer
Built an Enterprise WeChat AI customer-service SaaS platform on Dify + ComfyUI; key clients include 森山石斛 and AI觉醒岛
Shanghai Bianjie Intelligent Technology
2021.1 – 2021.12Project Manager
Delivered the company's consortium-blockchain system in partnership with the Hainan Free Trade Port; participated in drafting China's national standards for consortium blockchain
Polkadot
2019.5 – 2020.12Blockchain Development Engineer
Blockchain system development and domestic staking-node deployment
RootCloud · Sany Group
2018.1 – 2019.4Lead Developer
Designed and developed the SaaS platform for the RootCloud 4.0 IoT platform; independently designed and built a risk-control model product based on gradient-boosting models such as XGBoost
IBM Research – China
2014.1 – 2018.1Lead Developer
Core member of the open-source Hyperledger project; contributed to the IBM–UnionPay cross-platform credit-card points redemption platform, IBM's internal hybridDB front-end, and 易见股份's accounts-receivable finance system