About | EGI Studio

About

An independent studio for mobile apps and product engineering.

EGI Studio is operated by Yasuyuki Egi. The studio focuses on iOS and Android apps, admin web apps, and supporting engineering work with Flutter, React Native, Next.js, React, TypeScript, and AWS.

Experience

Since 2023, Yasuyuki has worked on enterprise package software with Java and JavaScript, then moved into a generative AI product from planning and development through productization, contributing Flutter mobile apps, a Next.js admin web app, React / TypeScript, and AWS / Docker environments. He also contributes to ocean-information mobile app development with React Native.

Availability

Available for mobile app builds, existing app feature work, Flutter / React Native implementation, Next.js / React / TypeScript frontend development, CI/CD improvements, App Store release preparation, PoC-to-production development, and technical cleanup. Certifications include Fundamental Information Technology Engineer, Oracle Java Silver SE 11, and Oracle Master Silver.