Ken Tsay
Senior Director Of Technology Global Commercial at Mentoring Club
Switzerland
Summary
👤
Senior🎓
Top SchoolKen Tsay is a seasoned engineering leader with over 20 years of experience building high-performance teams and resilient platform architectures across e-commerce, mobility, and content infrastructure. Currently Senior Director of Technology for Global Commercial at On and formerly leading global quick-commerce and platform groups at Delivery Hero, Careem, and Contentful, he specializes in scaling platforms for 10x growth and delivering unified consumer experiences. He combines hands-on systems and architecture expertise with product-focused leadership, aligning engineering, product, and business stakeholders from board level to individual teams. Notable achievements include founding Careem’s SuperApp platform and reducing critical search processing times and ML ranking improvements earlier in his career at Yahoo. Based in Switzerland, he also gives back as a certified mentor at Mentoring Club, advising startups on engineering culture, architecture, and hypergrowth challenges. Colleagues describe him as a pragmatic problem-solver who blends technical depth with a knack for building shared purpose and measurable outcomes.
11 years of coding experience
17 years of employment as a software developer
Eidgenössische Technische Hochschule ZürichNational Taiwan University of Science and Technology
English, Chinese, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (22)
velo8
json-api8
hibernate-jpa7
api7
python7
api-framework7
java-api6
jpa6
android-app6
java6
effort6
hibernate5
kotlin5
elide5
api-rest5
Programming languages (4)
Github contributions (5)
kentsay/Zurich-Velo-Challenge
Oct 2015 - Mar 2016
Contributions:108 commits, 5 PRs, 88 pushes in 5 months
discoverzurichandroidandroid-appkotlin
kentsay/gymadmin
Aug 2016 - Nov 2019
GymAdmin is a project to bring the Swiss Gym into the digital journey
Contributions:4 PRs, 56 pushes, 1 branch in 3 years 3 months
journeyreinforcement-learninggymswiss
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