zxcvb6958
Summary
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SeniorCheng Wang is a Senior Applied Scientist and Tech Lead at Amazon with nine years of experience building production-grade conversational AI and LLM systems for customer service. He specializes in making large language models efficient, calibrated, and reliable in real-world deployments, and has led projects ranging from prompt optimization and large-scale automated annotation pipelines to multi-agent simulation environments for Alexa. Cheng combines deep academic pedigree (PhD-level research with publications in ICML, ICLR, EMNLP, ACL and others) with hands-on systems skills in C/C++ and Python and extensive practical experience across TensorFlow, PyTorch and other ML frameworks. He has a track record of translating novel sequential-model research (RNNs, LSTMs, Transformers) into patented prototypes and production features, mentoring PhD interns and junior engineers along the way. Based in Germany, he maintains an active research profile and public codebase, reflecting a rare blend of production delivery and top-tier scholarship.
9 years of coding experience
Github Skills (22)
faster-rcnn6
pytorch6
cnn-architecture5
3d-object-detection4
autonomous-driving3
imaging2
matlab2
keypoint2
algorithm2
multistage2
openmmlab1
machine-learning1
multimodal1
depth-camera1
human-pose-estimation1
Programming languages (4)
Github contributions (5)
zxcvb6958/data-processing-tools
Jan 2018 - Jan 2021
Contributions:64 commits, 62 pushes, 1 branch in 3 years
zxcvb6958/Komi
Apr 2018 - May 2018
Contributions:29 commits, 21 pushes, 2 branches in 27 days
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