Justin Chang
I turn complex systems, AI workflows, and data into clear demos, decisions, and usable products.
SOLUTIONS DESIGN
I design AI workflows, dashboards, and automations that turn complex systems into clear decisions.
TECHNICAL COMMUNICATION
I translate APIs, models, and data pipelines into demos, workflows, and stakeholder-ready explanations.
PRODUCT JUDGMENT
I scope the right problem, prototype quickly, and ship tools people can actually use.
What I've Built!
Built to show how I think across product, implementation, and technical communication.


Kestrel
2026 · Builder + Product Thinker
AI career intelligence system that turns messy job descriptions into readiness scores, skill-gap analysis, and next-step recommendations.


Quail Mail
2026 · Builder + Workflow Designer
AI inbox triage assistant that turns high-volume email into prioritized action pipelines.


Chirpie
2026 · Builder + Systems Designer
AI news companion that turns multi-source content into personalized, explainable digests.
The path so far
Building at the intersection of technical and human — where the interesting problems live.
Project Lead & Data Analyst
Temerty Centre for AI Research and Education in Medicine
Built predictive systems across 30K+ records and turned model outputs into risk-scoring workflows and dashboards that supported stakeholder decision-making.
Senior Project Lead
Ontario Institute for Studies in Education
Re-architected recruitment and scheduling workflows across 100+ sessions, increasing completion rates by 63% and improving operational reliability across the team.
Intern Data Analyst
CAMH
Built scalable data pipelines across 200+ fMRI sessions and translated complex analyses into clear stakeholder-facing insights for clinicians and research teams.
Research Data Analyst
CAMH, PETRUSHKA Study
Built tracking systems in Excel, R, SQL, and Tableau to improve coordination, reduce errors, and standardize study operations across patients and team members.
Independent Product Builder
Self-Directed
Designed and shipped three AI-powered tools end-to-end — Kestrel, Quail Mail, and Chirpie — each focused on turning messy information into clear, usable workflows.
How I work
I’m strongest where technical complexity meets user clarity. I like understanding how a system works, where it breaks, and how to make it more usable.
That is why Solutions Engineering and Product roles both make sense for me — they sit at the intersection of technical depth, user empathy, and business context.
I approach messy problems by mapping the workflow first, finding the leverage point, then building the simplest thing that actually helps people move faster.
I’m looking for early-career roles where technical credibility, communication, and product judgment all matter.
Open to early-career SE + PM roles where I can turn technical systems into customer value.
Let's talk.
Open to early-career SE + PM roles focused on technical systems and customer value.
© 2026 Justin Chang
Thanks for stopping by — built with a lot of iteration and care.

