Hi, I'm Satoshi 👋
Results-driven full-stack & AI product developer, helping startups design, build, and launch scalable MVPs, SaaS platforms, and custom web apps with speed, lean execution, and sharp product focus.
SA
About
A software engineer based in Tokyo, Japan. I've been coding since 2019 and have a strong passion for building web and mobile applications. I have a BSc in Computer Science and love programming, system design, and problem-solving, and always try to learn new technologies. Currently my main focus is on AI-powered applications and cloud-native solutions.
Work Experience
- R
ROW ONE ASIA PTE. LTD
Senior Full Stack Developer (Backend-focused)
Built a distributed ticket booking system with Next.js, NestJS, GraphQL, and MongoDB, designing the backend infrastructure, optimizing query performance, and implementing a secure, fault-tolerant booking flow that scaled to thousands of concurrent users. - T
Tidio LTD
AI Engineer (Conversational AI / RAG Systems)
AI-powered customer service agent using LangChain, RAG pipelines, and vector search, which automated up to 67% of support conversations while keeping responses accurate and human-like. - L
Le Grand
UI/UX Designer | Frontend Developer
Designed and prototyped responsive user interfaces using Figma and Adobe XD, improving design handoff speed by 30% through consistent component usage.
Education
T
Tokyo Denki University
2016 - 2020
Bachelor's Degree of Computer Science (BCS)
Skills
Figma
HTML
CSS
TypeScript
Python
Dart
PostgreSQL
MongoDB
Git
Cloud Services
React
Next.js
Node.js
My Projects
Check out my latest work
I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.
Contact



