Yan Naing Htwe

Software Engineer — AI / Full Stack / Cloud

Tokyo, Japan

About

I'm a software engineer specializing in building context-aware AI systems with RAG and LLMs. I enjoy bridging the gap between cutting-edge AI research and practical, production-ready applications. Currently working at 株式会社シナジー where I architect intelligent retrieval systems powered by large language models.

When I'm not coding, you'll find me exploring Tokyo's neighborhoods, experimenting with new tech, or contributing to open-source projects.

Bio

2022Started career as a Full Stack Developer at Ex;braiN Technology
2023Joined STAR TECH株式会社 as Software Engineer
2026Working at 株式会社シナジー on RAG/LLM systems

Interests

AI/MLOpen SourceCloud ArchitectureSystem DesignMusicPhotography

On the web

Experience

Jan 2026 — Present
Software Engineer
株式会社シナジー

Spearheading RAG (Retrieval-Augmented Generation) systems to leverage LLMs for intelligent information retrieval and context-aware generation.

Next.jsJava EEPythonLLAMARAGElasticSearchAzure
Dec 2023 — Dec 2025
Software Engineer
STAR TECH株式会社

Building seamless web and mobile experiences through reusable components, cloud infrastructure, and modern frontend technologies.

React NativeTypeScriptNode.jsAWSSpring Boot
Aug 2022 — Nov 2023
Full Stack Developer
Ex;braiN Technology

Built dynamic web and mobile applications across the full stack while managing cloud deployments and real-time integrations.

Vue.jsLaravelFirebaseMongoDBGraphQL

Skills

ReactNext.jsTypeScriptSpring BootJava EEPythonLLAMAFastAPIElasticSearchRAGDockerAzure CloudAWSNode.jsPostgreSQLMongoDBMySQLDevOps