Hello!! こんにちは!
I'm Go Morishita.

I'm a full-stack engineer with cloud (infrastructure) at the core, specialized in building AI-powered SaaS products.
By combining LLMs with cloud-native architectures on AWS, I design and ship scalable services end-to-end — focusing on RAG, agentic workflows, and platforms that let small teams move fast.
Currently at Rakuten as an infrastructure engineer intern, working on data center architecture and Linux.
Looking ahead, I aspire to work globally and build products that make an impact across borders.

Timeline

Experience

Infrastructure Engineer
Aug 2026 – Present
RakutenInternshipTokyo, Japan · On-site
Data center architecture and Linux operations for large-scale services.
Data Center ArchitectureLinux
Community Researcher
Apr 2026 – Present
Matsuo-Iwasawa Lab, The University of TokyoApprenticeshipTokyo, Japan · Remote
Tool-use training of local LLM agents for supporting server operations.
AI AgentsAWS
Product Manager
Dec 2025 – Present
Nauh, Inc.InternshipTokyo, Japan · Hybrid
Building an AI-powered SaaS with Retrieval-Augmented Generation on AWS.
RAGAWSNext.js
Infrastructure Engineer
Sep 2025 – Jun 2026
VirtualTech JapanInternshipTokyo, Japan · Hybrid
Containerized delivery and authoring of Docker learning material with Next.js.
DockerKubernetes
Backend Engineer
Feb 2026 – Mar 2026
CyberAgent, Inc.InternshipTokyo, Japan · Hybrid
Go College 2026 — backend development with Go.
Go
Software Engineer
Oct 2024 – Jan 2026
Comsquare, Inc.InternshipTokyo, Japan · Hybrid
Led infrastructure design, implementation, and operations for a renewed core service.
AWSIaCTerraform
Vice Representative
Jan 2025 – Jul 2025
ROLEE, Inc.Self-employedTokyo, Japan · Remote
Led small delivery squads for web projects.
Next.jsGoogle Apps Script
Software Engineer
Aug 2024 – Sep 2024
Sky Inc.InternshipTokyo, Japan · On-site
Feature development for a web application with Next.js.
Next.js