About me
About Me
BIOGRAPHY
Hello 🖐, I'm Taro Serigano, a Senior Agentic AI Full-Stack Developer with 13+ years of professional experience, specializing in agentic AI systems, advanced frontend engineering, and scalable backend development. My core expertise spans React, Next.js, TypeScript, Redux, React Query, Node.js, Spring Boot, Python, SQL/NoSQL, GraphQL, and AWS.
I'm extensively experienced in advanced full-stack development, building end-to-end systems with React/Next.js, Node.js, Python, and Spring Boot, supported by scalable architectures, clean API design, and strong cloud integration on AWS. Over the past four years,
I'm also specialized in Agentic AI Technology and multi-agent architectures, working with LangChain, LangGraph, vector databases, RAG pipelines, and LLM-driven workflows to create intelligent features that automate manual operations.
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skills
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projects completed
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Years of experience
About This Website
This portfolio showcases a modern, production-grade web application built with cutting-edge technologies. Powered by Next.js and React , it features a fully serverless AI chatbot and contact form deployed on AWS Lambda, styled with Tailwind CSS, and animated using Framer Motion. The entire stack demonstrates enterprise-level architecture with automated CI/CD, context-aware AI responses via LangChain + OpenAI, email delivery through Amazon SES, and a scalable serverless infrastructure that costs under $1/month while handling thousands of requests.
Built With
- ▸Next.js - React framework
- ▸React - UI component library
- ▸Tailwind CSS - Utility-first styling
- ▸Framer Motion - Animations
- ▸tsParticles - Interactive effects
AI Chatbot
- ▸LangChain - AI orchestration
- ▸OpenAI - Language model
- ▸AWS Lambda - Serverless deploy
- ▸API Gateway - HTTP endpoint
- ▸Context-aware - Knowledge base
Contact Form
- ▸AWS Lambda - Serverless handler
- ▸Amazon SES - Email delivery
- ▸API Gateway - HTTPS endpoint
- ▸CloudFormation - Infrastructure
Features
- ▸Theme Toggle - Dark/Light mode
- ▸Responsive - Mobile-first design
- ▸Transitions - Smooth animations
- ▸Particles - Interactive effects
- ▸Filtering - Project categories
Deployment
- ▸CloudFormation - Infrastructure
- ▸Auto-scaling - Serverless Lambda
- ▸CloudWatch - Monitoring & logs
- ▸99.95% uptime - Production-ready
- ▸Cost-optimized - Pay-per-use
Skills & Technologies
💻Frontend Development
⚛️
React
Frontend
▲
Next.js
Frontend
📘
TypeScript
Frontend
🔄
Redux
State Management
⚙️Backend Development
🟢
Node.js
Backend
🐍
Python
Backend
🍃
Spring Boot
Backend
🚂
Express
Backend
🗄️Database & API
🐘
PostgreSQL
Database
🍃
MongoDB
Database
◆
GraphQL
API
🧠AI & Machine Learning
🔗
LangChain / LangGraph
AI/ML
🧠
RAG
AI/ML
🤖
LLM
AI/ML
☁️Cloud & DevOps
☁️
AWS
Cloud
🐳
Docker
DevOps
☸️
Kubernetes
DevOps
🔧Tools & Messaging
📨
Kafka
Messaging
💾
Redis
Caching