Palash Shah is an engineer with eight years of hands-on experience building ML-driven products and developer tools, currently contributing at LangChain in New York. He co-founded a YC-backed startup focused on consumer marketing and previously led engineering work at Samsara, Zapier, and Roboflow, blending product-first thinking with production ML. His open-source work on "libra" highlights practical ML ergonomics—data preprocessing, CNN refinement, and TensorFlow/Keras model work—showing a strong bridge between research and applied engineering. Palash has repeatedly founded or helped scale early-stage ventures and infrastructure projects, bringing operational experience from shipping safety scoring, language modeling, and connected equipment systems. He pairs academic roots in computer science from UVA and bioinformatics research with a knack for making complex ML pipelines reliable in production. Not obviously visible from titles alone, he often sits at the intersection of founder-level product strategy and deep implementation detail.
8 years of coding experience
5 years of employment as a software developer
Westfield High School
Y Combinator
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of Virginia
Contributions:11 releases, 629 commits, 190 PRs in 1 year 9 months
Contributions summary:Palash primarily contributed to the development and refinement of machine learning models within the `libra` repository. Their work included implementing and testing various machine learning queries, such as regression and classification models, using libraries like TensorFlow and Keras. They also focused on data preprocessing techniques, including one-hot encoding and standardization, to prepare the data for model training and testing. Additionally, the user made modifications to the CNN by adding multiple convolutional layers.
Contributions:15 commits, 13 pushes, 1 branch in 22 days
libra
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