Summary
Chuanneng Sun is an Applied Scientist II with nine years of experience specializing in LLM fine-tuning, post-training and RL-based methods, currently advancing production-scale LLM workflows at Amazon. He holds a PhD in Electrical and Electronics Engineering from Rutgers and brings a strong research-to-production pedigree from internships at Meta, Uber AI, and AT&T Labs where he developed multi-task LLM rescoring, distributed contextual bandits, and cascade RL for network traffic steering. Comfortable bridging academia and industry, he continues research and teaching work at Rutgers while applying techniques like LoRA, 8-bit quantization, and counterfactual evaluation in real systems. Known for combining principled probabilistic approaches (Thompson sampling, UCB) with practical deployment on platforms like Michelangelo, he’s skilled at turning novel research ideas into scalable ML components. Based in Piscataway, NJ, he pairs deep model expertise with systems thinking, often optimizing for both model performance and operational constraints.
9 years of coding experience
2 years of employment as a software developer
Bachelor of Science - BS, Computer Science, 3.56/4.0, Bachelor of Science - BS, Computer Science, 3.56/4.0 at Hefei University of Technology
Doctor of Philosophy - PhD, Electrical and Electronics Engineering, Doctor of Philosophy - PhD, Electrical and Electronics Engineering at Rutgers University