Hello! I'm kei9o, a Software Engineer with extensive experience in developing and operating large-scale backend services. My professional work is complemented by a Master's degree and research background in 3D imaging and computer graphics. This website serves as a portfolio of my projects.

Throughout my career, I have been instrumental in building and maintaining backend systems powering services for over 16 million monthly active users. This involved ensuring high availability, scalability, and performance for high-traffic environments. I have a strong commitment to user-centric design, ensuring seamless and positive experiences through robust and efficient technology.

My academic journey culminated in a Master's degree focusing on advanced 3D imaging technologies, specifically in the field of holography. This research involved intensive work with distributed computing for computer-generated holograms, graphics APIs, and parallel computing.

Thank you for taking the time to learn more about me. Please feel free to explore my works and reach out if you'd like to connect or discuss potential opportunities.