DailyTrace
Sharing and period insights refinements
Website
Production configuration and runbook documentation
Homepage language changed to English.
Senior Product Manager and Independent Builder
* Honorable Mention, 2025 IPPAWARDS
Before moving to Canada, I spent eleven years building consumer products at Smartisan and Xiaomi. My work included mobile system apps, international versions of MIUI, a new business in Japan, and Xiaomi's first generative AI advertising platform. I'm now studying Applied Modelling and Quantitative Methods at Trent University.
The things I build on my own usually begin with a problem I know firsthand. DailyTrace started because I wanted to understand where my time went. Essayly and Otonna came from learning English. WordBoost came later, when I wanted vocabulary practice to fit naturally into everyday reading. I designed and built all four, with AI helping me turn ideas into working software.
For what comes next, I'd like to bring these two sides of my work together: the product judgment I developed on larger teams and the hands-on building I've done on my own. Ideally, that means joining a team that communicates directly and stays close to the people using what it builds. I wrote down the longer story, which takes about three minutes to read.
iPhone app
DailyTrace helps you record real-life activities and see the shape of your days with one-tap recording, widgets, timelines, heatmaps, and shareable reviews.



Web app
Otonna helps English learners build accurate, varied complex sentences through five levels of guided rewriting and focused feedback.
See how it works →

Web app
Essayly.ai helps English learners practice test writing with AI feedback for IELTS, TOEFL, and GRE essays.
Try it for free →
Browser extension
WordBoost helps people learn English vocabulary while they browse. It highlights useful words and turns everyday reading into light review.
Try it for free →Small, daily records of what changed across the products I build.
DailyTrace
Sharing and period insights refinements
Website
Production configuration and runbook documentation
DailyTrace
Chart view update
Website
More specific website journal titles
DailyTrace
Settings import fix for SwiftData
Otonna
Video, analytics, and registration updates
+1 more
I use AI to research ideas, test prototypes, write code, and ship my own products.
Refreshes every 5 min
Each bar represents the number of AI interactions on one day.
Past 30 days
Peak day: Jul 21 · 2.6K
Past 30 days: 27,784 ai interactions; 30 active days; peak day: Jul 21, 2,637.
An interactive model for estimating user lifetime value from retention curves. It compares linear, logarithmic, exponential, polynomial, and power models.
View Study →
Senior Product Manager

Led product work for core Xiaomi system apps across international markets. Worked with regional teams to adapt features, language, and UX to local expectations.

Built a social commerce product for the Japanese market from early concept to launch. Defined the product direction, formed the team, and led delivery.

Turned internal workflow needs into AI platform features. Worked across teams to define priorities, design product flows, and improve operational efficiency.
Product Manager
Designed and iterated core Smartisan OS apps from concept to release. Focused on native interactions, system consistency, and details that made everyday use feel clear.
Helped plan product launches, PR campaigns, and community-facing marketing work. Connected product stories with public communication.

Contributed to Smartisan OS interface design, which received a Red Dot Design Award.

Places I have visited, studied, worked in, or kept returning to.