Grey Nearing is a research scientist based in Zurich with a decade of experience applying machine learning and AI to water and climate challenges, currently driving Google's FloodHub. With a PhD in Hydrology and prior roles at UC Davis, University of Alabama, and NASA Goddard, he bridges academic rigor and production-scale ML. He contributed key Transformer architecture work and evaluation metrics to the well-regarded neuralhydrology project, improving hydrologic forecasting performance and usability. Grey combines deep domain expertise in hydrology with hands-on ML engineering—designing positional encodings, schedulers, and robust training code—to move research models toward operational impact. He is selective about external engagements due to high demand, reflecting a focus on large-scale, high-impact projects.
10 years of coding experience
8 years of employment as a software developer
The University of Arizona
Bachelor of Science - BS, Mathematics, Bachelor of Science - BS, Mathematics at Purdue University
Python library to train neural networks with a strong focus on hydrological applications.
Role in this project:
ML Engineer
Contributions:2 reviews, 5 commits, 2 PRs in 1 year 4 months
Contributions summary:Grey primarily focused on developing and implementing a Transformer model for hydrological applications, contributing significant code for the model's architecture and functionality. They added features like positional encoding, and the ability to concatenate or sum it to inputs. They also integrated a rate scheduler and documentation, demonstrating a commitment to model performance and usability. Furthermore, the user integrated a new metric for evaluation and performed bug fixes.
Contributions:4 commits, 3 pushes, 1 branch in 2 years 7 months
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