Present
- Principal Developer at Monks
Hello! This is Jeff,
an Experience Engineer building for the AI era.
Architecturing the intent and engineering the experience. AI at build time. Trust at runtime.
Toronto, ON
Previous
Project Aria
Shipped global web platform work for Meta's research and developer-facing product surfaces.
MirrorMe3D
Designed a WebGL 3D analysis platform for pre-operative facial scans and clinical workflows.
ARCPX
Modular agentic platform for composing AI workflows with a DAG engine and persistent memory.
Monksflow
Led agent tooling and context-engineering systems to improve observability and creative pipelines.
Articles.
Inside the Model
A guide to the series. What each part covers, how the five pieces connect, and where to start.
Inside the Model: The Core Engine
Attention, SwiGLU, RoPE, and linear layers. How a network turns a token into a vector that knows its neighbors.
Inside the Model: Visual Control
Stable Diffusion, SAM, latent blending, and inpainting. How to change a scene and keep a chosen object still.
Inside the Model: How Models Learn
Next-token prediction and denoising learn from raw data. RLHF and DPO learn from which answer a person preferred.
Inside the Model: Scaling with Experts
Mixture of experts, sparse routing, and the gating network. How a model stores more parameters than it runs.
Inside the Model: Serving the Model
The KV cache and grouped-query attention make decoding fast enough to serve. LoRA and QLoRA fine-tune a model on one GPU.
Project 0H
A journey to a zero-hallucination AI. Layered deterministic rules, self-evaluation, self-improvement, and multi-agent verification have already reached near-zero rates. Is it possible?
The Experience Engineer
Nothing is forever. We have to acknowledge that AI has brought some irreversible changes to the world, good and bad ones. Our title as a software engineer has to change, because our job has changed.
Modular Solution for Typeahead Feature
A decoupled typeahead engine built on ternary search trees — O(log n) prefix search without HTTP round-trips, packaged as an npm module developers can run on the front-end or behind a cached service.
Experiments.
Thought Graph
A local MCP server that makes a model decompose a problem into a graph of small reasoning steps, logs the path, and renders it so any step can be inspected and regenerated.
Education.
- Computer Science
- TMU, Toronto · 2018
- UI Design
- BrainStation · 2017
- Media Communications
- Humber College · 2014
- Sound Engineering
- RAC · 2011