562 PKG nodes
Painted Canadian Rocky Mountains valley at sunset: University of Toronto's Innis College on the left ridge, Statistics Canada's R.H. Coats Building on the right terrace, a copper-roofed civic pavilion by the turquoise river, Peji Systems cabin on the upper cliff, and Peter with a laptop on a wildflower meadow

hi, I'm Peter

Good technology should make work easier.

Sociologist, economist & manager (on leave). 15+ years at Statistics Canada · Building agentic AI & Peji Systems.

scroll to fly in

How I got here

For 15 years at Statistics Canada, I studied how technology shapes our society and economy, and grew the programs that continue this work. Then I took a One-Year AI Journey to build with it directly — shipping 40+ functional prototypes and founding Peji Systems to help organizations work smarter.

U of T Sociology (B.Sc. & M.A.) + Rotman Mini-MBA + Agentic AI certificates.Quantitative roots
$25M Techstat AI measurement business case.Strategy & Public Value
40+ functional AI prototypes & builds shipped.One-Year AI Journey
Chapters acrossUniversity of TorontoStatistics CanadaPeji Systems

these notes move ;)

The journey

Social scientist by training, strategic innovator by obsession.

Nine stops from Toronto to Ottawa (2009 to 2026). Scroll to walk the path.

Client builds, prototypes & published papers

Featured client engagements across Peji Systems' three service tiers, published peer-reviewed research on Canada's digital economy, and sovereign AI systems.

My stack

Agentic AI, data pipelines & architecture, unwrapped.

Seventeen tools across frontier AI harnesses, sovereign local LLMs, reproducible statistics, and full-stack deployment.

My toolkit. Hover a tool to see how I use it.

Off the clock

Curious experiments.

Off the clock

Hi, I’m Peter. Beyond the resume.

Things I love building & doing
  • Building 3D RTS & party games with my kids (Wobbleton)
  • Writing 'Artificially Sociological' on Substack
  • Automating community skating clubs & local nonprofits
  • Growing a 562-node Personal Knowledge Graph
Background & languages
  • Sociologist & Economist · Bilingual (English / French E/C/C)
  • Treating AI as a normal technology — grounded & practical
Artificially Sociological Substack
Artificially Sociological
n-1 word game sprint
summer games sprint (n-1)
Kingdoms of Wobbleton 3D RTS built with my kids
Kingdoms of Wobbleton
SubstackEssays & Notes
field notes
Family Kitchen Meal Planner PWA
Family Kitchen PWA
MKSC Skating Club Automation
MKSC skating club app
Digital Brain PKG
562-node Digital Brain
M5 Ultra 256GB Air-Gap Lab
M5 Ultra 256GB lab
562 nodes in my PKG.+9 nodes this week · Obsidian
CorridorOne-Year AI Journey
YYZToronto · U of T
YOWOttawa · StatCan
BuilderPeter JiaoModeSabbaticalPracticepeji.ca
YYZ ⇄ YOW

original design by James Chugh

Let's build technology that makes work easier.

Open to manager AI & data leadership conversations, public-sector modernization, and nonprofit / small-business projects through Peji.ca.

quick connect: G GitHub  ·  L LinkedIn  ·  P Peji.ca  ·  M Email

40+ open-source AI
repos · @p3ji

G
L

Connect & network
on LinkedIn.

Independent digital practice
& sovereign AI.

P

Roles, advisory,
or direct inquiry.

M

contact@peji.ca