Boyu Zhang
Sydney, New South Wales, Australia
Summary
🤩
RockstarBoyu Zhang is a Machine Learning Engineer and PhD in Computer Science based in Sydney, blending academic rigor with product-focused impact across AI, generative models, and multimodal systems. He has 3+ years delivering production ML at scale—most recently building LLM-based moderation and proactive detection systems at TikTok that cut manual review by 85% and lowered egregious messaging violations by 60%. As CTO of AI4Finance Foundation he led instruction-tuned and RAG pipelines for financial NLP and end-to-end quant trading workflows, while earlier roles at Alibaba and Beihang demonstrate deep expertise in large-scale multimodal pretraining, human-in-the-loop systems, and applied inverse-scattering research. Comfortable across Python, PyTorch, TensorFlow and deployment stacks, he moves models from SOTA research into measurable product improvements and cross-functional adoption. Notably, his work spans both platform-level routing frameworks for massive traffic and vulnerability-aware generative AI for code, reflecting a rare mix of systems thinking and domain-specific model tuning.
3 years of coding experience
Github Skills (36)
pytorch10
chatgpt10
multimodal-deep-learning10
finance10
machine-learning10
large-language-models10
finrl10
reinforcement-learning10
sentiment-analysis10
prompt-engineering10
stock-trading10
fintech10
huggingface10
natural-language-processing10
ddpg10
Programming languages (2)
Github contributions (5)
boyuZh/bpe_delivery
Apr 2025 - May 2025
Contributions:8 pushes, 1 branch in 1 month
boyuZh/FinRL-Trading
Aug 2025 - Oct 2025
For trading. Please star.
Contributions:3 branches in 1 month
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