Liang Wang
Software Engineer at null
China
Summary
👤
SeniorLiang Wang is a Research Scientist II with nine years of quantitative and ML experience, combining a 2023 Ph.D. in Statistics with industry work across finance and conversational AI. He has shipped NLP and LLM fine-tuning solutions at Fidelity, developed MBS pricing and risk models in investment banks, and now applies research-grade methods to Amazon Ads. His background spans both research and product-facing roles—building Alexa QA prototypes, validating portfolio risk metrics, and translating complex models for engineering teams. Liang’s training in mathematical finance and practical experience in ESG signals and stochastic discounting give him a rare blend of statistical rigor and financial-domain intuition. Based in New York, he’s a developer-minded researcher who bridges academic depth with production impact, often surfacing simple, robust fixes to model overfitting and deployment gaps.
9 years of coding experience
Github Skills (25)
python10
big-data10
java10
scala10
sql10
apache-flink9
vscode-extension9
onenote7
vscode7
member6
typescript6
chrome-extension6
touchpad5
cpp5
gesture-recognition5
Programming languages (5)
Github contributions (5)
niliushall/data-structure
Sep 2017 - Jun 2023
Contributions:22 pushes, 1 branch in 5 years 9 months
niliushall/webServer
Jul 2018 - Nov 2018
基于C++使用 epoll + threadpool 实现的 webServer，支持GET、POST
Contributions:26 commits, 21 pushes in 4 months
epollthread-pool
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