Yiming Han
Founder at CallCow
Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolYiming Han is a Toronto-based founder and software engineer with a decade of experience building consumer-facing Android products and leading engineering teams through startup exits and acquisitions. He co-founded LavaReach (acquired by Landbase), scaled Landbase’s Toronto engineering team from zero to five, and led frontend efforts across multiple product lines before launching CallCow. His hands-on background includes Android SDKs and real-time client-side 3D rendering at Snap (Bitmoji), Nanoleaf, and ModiFace, reflecting a blend of mobile platform expertise and product-focused execution. Comfortable moving between engineering leadership and individual contribution, he pairs rapid prototyping with production-grade delivery and a proven track record of turning research-heavy ideas into commercial products. A University of Toronto computer science graduate, he maintains a public presence at yiminghan.com and brings an entrepreneur’s eye for what makes developer-facing features adoptable.
10 years of coding experience
7 years of employment as a software developer
High School Degree, High School Degree at Burnaby North SecondaryBachelor of Computer Science, Computer Science, Bachelor of Computer Science, Computer Science at University of Toronto
English, Chinese
Github Skills (43)
calendar-view10
calendar-widget9
pytorch9
flutter-plugin9
table-calendar9
tld9
react8
deep-learning8
packed8
animation8
javascript7
artifacts7
typescript7
azure-devops7
toolchain7
Programming languages (10)
Github contributions (5)
yiminghan/Flutter-Dev-Portfolio
May 2020 - Mar 2022
Contributions:1 review, 32 commits, 1 PR in 1 year 10 months
yiminghan/yiminghansite
May 2020 - Mar 2023
Contributions:1 review, 1 PR, 2 pushes in 2 years 10 months
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