Jess Smith is a software engineer with 11 years of experience who blends practical full-stack development and ML engineering, with recent professional focus on best practices, tooling, and AI. They’ve contributed to notable open-source projects—adding tensor type annotations and a typing demo to the TransformerLens library for mechanistic interpretability of GPT-style models, and building a TypeScript client and examples for the openai/gym-http-api. Based in Gainesville but formerly in NYC, Jess pairs production-focused engineering with an interest in developer ergonomics and maintainable code. Outside work they prioritize physical and mental health, which informs a steady, long-term approach to complex systems and collaboration.
11 years of coding experience
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Florida
A library for mechanistic interpretability of GPT-style language models
Role in this project:
ML Engineer
Contributions:14 reviews, 88 commits, 6 PRs in 1 month
Contributions summary:Jess contributed to the mechanistic interpretability of GPT-style language models by adding type annotations and creating a typing demo. They annotated existing components, such as `Embed`, `Unembed`, and `Attention`, with tensor type hints, improving code clarity and maintainability. The typing demo showcased how tensor typing works within the library using PyTorch, which aids in identifying and preventing potential type-related errors.
API to access OpenAI Gym from other languages via HTTP
Role in this project:
Full-stack Developer
Contributions:27 commits, 1 PR in 20 days
Contributions summary:Jess primarily focused on developing a TypeScript-based client for the OpenAI Gym HTTP API. Their contributions included implementing a random agent example using the client and refactoring the project structure. They also added build scripts and documentation. Furthermore, they implemented more client functionality, including implementing all of the client's documented methods.
apireinforcement-learningopenailanguagesgym
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