Yushi Kojima
Chief Technology Officer at そろタッチ株式会社
Tokyo, Japan
Summary
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SeniorYushi Kojima is a seasoned technology leader and CTO based in Tokyo with 11 years of formal experience and over two decades working on large-scale infrastructure, mobile, security, and mission-critical financial systems. He has led engineering and operations across startups and finance firms, most recently heading technology for an educational tablet app and platform that integrates management systems. From commercializing a startup product and scaling its system platform to running development, operations, hiring and presales functions as COO, he blends hands-on engineering with company-wide operational leadership. His background spans infrastructure direction, head of engineering roles, and GM-level system development for trading and web products, reflecting deep expertise in reliability and performance at scale. Although primarily infrastructure-focused, he also engages in front-end and creative development, bringing an unusual full-stack sensitivity to UX-driven products. Colleagues value him for turning complex, mission-critical requirements into robust, scalable systems while building environments that maximize organizational performance.
11 years of coding experience
15 years of employment as a software developerProgramming languages (1)
Github contributions (5)
youhe/GenerativeDesign-JavaScript
May 2018 - Jan 2019
Contributions:15 commits, 118 pushes, 1 branch in 8 months
youhe/portfolio
Mar 2015 - Feb 2017
Contributions:77 pushes, 1 branch in 1 year 11 months
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