# Rento Aizawa Portfolio

> Personal portfolio for Rento Aizawa (相澤 蓮斗), a Senior AI Engineer based in Tokyo, Japan.

## Canonical URL
- https://rentoaizawa.dev/

## Summary
- Rento Aizawa builds production-grade AI systems: LLMs, RAG, NLP, and autonomous agents.
- 8+ years of experience across healthcare, finance, and enterprise domains.
- Focus areas: Large Language Models, multi-agent systems, retrieval-augmented generation, LLM inference optimization, MLOps.
- Availability: AI/ML engineering roles and consulting (JST timezone).

## Contact
- Email: rentoaizawa7@gmail.com
- Location: Tokyo, Japan

## Selected Works
- Kensaku — Enterprise RAG platform (LangChain, LlamaIndex, Pinecone, FAISS)
- Shiko — Autonomous multi-agent system (LangGraph, AutoGen, CrewAI, Azure OpenAI)
- Karte — Clinical note intelligence NLP pipeline (BERT, RoBERTa, PyTorch)
- Mamori — Real-time fraud detection (TensorFlow, scikit-learn, LSTM)
- Hayai — LLM inference optimizer (TensorRT, ONNX, vLLM)
- Jido — Business automation agents (LangGraph, GPT-4o, XGBoost, MLflow)

## Machine-Readable Resources
- Sitemap: https://rentoaizawa.dev/sitemap.xml
- Extended LLM context: https://rentoaizawa.dev/llms-full.txt
- AI plain-text profile: https://rentoaizawa.dev/ai.txt

## Crawl Permissions
- Crawling is allowed via robots.txt
- robots.txt: https://rentoaizawa.dev/robots.txt