Summary
Ryuki Maruyama is a versatile professional blending eight years of hands-on engineering and entrepreneurial experience with recent work as a truck driver in Adachi. He founded and runs Doa since 2018, delivering websites and running a used-car trading business while previously contributing as a frontend engineer and CIS at UNIVA PayCast and as an engineer at Partner Success. His background includes web programming, EC and streaming service development, and on-site SES engagements, demonstrating adaptability across product, tooling, and customer-facing projects. Ryuki’s public code is licensed CC BY-NC-ND by default, and he keeps a concise personal profile at doany.io that centralizes his work. Notably, his career mixes technical delivery with small-business operations and hands-on logistics, showing both digital and real-world problem-solving chops. He studied information engineering and law before transitioning fully into industry and entrepreneurship.
8 years of coding experience
2 years of employment as a software developer
中退, Law, 中退, Law at 東洋大学
中退, 情報工学, 中退, 情報工学 at 木更津工業高等専門学校