Ukjin Yang is a growth-focused technology founder with 11 years of experience building product-led acquisition at Noom Korea and now scaling behavioral-health experiments as Co-Founder of unspecialty in Seoul. He blends engineering roots—from developing Android SDKs at Samsung—with rigorous A/B testing and growth leadership to make healthy habits easier for users to adopt. At Noom he progressed from Growth Engineer to Director of Growth, driving data-driven decisions that improved onboarding and conversion across the Korean market. He also co-founded an education startup, Random School, reflecting a recurring interest in designing products that teach and empower creators from an early age. Trained in chemical engineering at POSTECH, he brings analytical rigor and cross-disciplinary curiosity to product and growth challenges.
11 years of coding experience
6 years of employment as a software developer
Bachelor of Science (B.S.), Chemical Engineering, 3.75 / 4.3, Bachelor of Science (B.S.), Chemical Engineering, 3.75 / 4.3 at Pohang University of Science and Technology
Contributions:291 commits, 290 pushes, 3 branches in 3 years 10 months
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