Yuki Shimizu

Led end-to-end product development, starting from strategic requirements definition and competitive analysis with executive management. Established an AWS cloud environment and IaC foundation for five applications, successfully leading a zero-downtime cloud migration from external servers. Optimized development efficiency by constructing and enhancing six CI/CD pipelines, including achieving a Docker image reduction (1GB to 150MB). Ensured high security standards through penetration testing and partial code auditing of utilized libraries to mitigate supply chain risks. Also responsible for 60-screen Figma design, tech stack selection, full-stack development, and providing technical support to other engineers.