From: Japan
Location: Yokohama, JP
On Useme since 20 January 2026
About me
I am Senior Full Stack Software and AI Engineer with 10+ years of experience building scalable web applications, cloud platforms, and intelligent digital solutions.
・Full Stack Development Skilled in JavaScript, TypeScript, Python, Node.js, React, Next.js, FastAPI, .NET, Java, Go, PHP, and Ruby.
・AI Development Specialized in large language models, AI agents, Retrieval-Augmented Generation, LangChain, LangGraph, OpenAI, Claude, Gemini, and Model Context Protocol.
・Backend & Architecture Expertise in microservices, REST and GraphQL APIs, real-time systems, authentication, databases, and blockchain applications.
・Cloud & DevOps Hands-on experience with AWS, Azure, GCP, Docker, Kubernetes, Terraform, GitHub Actions, and CI/CD.
・Leadership Experienced in code reviews, mentoring engineers, sprint planning, architecture discussions, and remote team collaboration.
・Client Value Focused on delivering secure, reliable, maintainable, and high-performance solutions that turn business ideas into s
Categories
CV / Résumé
Aug 2022 - May 2026
Cambridge, Massachusetts, United States
Akamai
Built AI-powered web applications and scalable backend services with Node.js, Python, Go, React, and Next.js. Mentored engineers through code reviews and architecture guidance while delivering LLM, RAG, and AWS cloud solutions with Docker and Kuber
Apr 2018 - Jul 2022
Homestead, Florida, United States
KTech Clans
Led fullstack development using React, Node.js, Ruby on Rails, and .NET. Mentored developers through code reviews and technical guidance while building scalable APIs, blockchain applications, and cloud-based solutions with modern DevOps practices.
Apr 2015 - Jan 2018
Shibuya-ku, Tokyo, Japan
METHOD IT
Developed Fullstack SaaS and enterprise applications using Node.js, PHP, Java, and MySQL. Built responsive UIs, integrated REST APIs, optimized application performance, and collaborated with Agile teams to deliver secure, scalable business solutions.