About
I’m a software engineer in New York City. I build open-source tools for AI- and agent-assisted software engineering, and my work is increasingly focused on self-improving agents and post-training open-weight models.
Most of that work lives under Existential Birds:
- Daydream — a code-review agent that records every run and projects it into SFT/RL datasets. docs · code
- Amelia — a multi-agent orchestrator for long-horizon software tasks. docs · code
- Beagle — the shared library of agent skills the other tools build on. docs · code
- Osprey — a self-improving coding agent whose directed-search loop rewrites its own prompts and tool descriptions against a token-penalized benchmark reward (in progress). docs
I also build Shelfspace, and I work at Ro. Earlier roles:
- python and Go at Button
- iOS, Android and python at QL Gaming Group
- iOS, Android and node at Boxed