About me 

About Me

Taro Serigano

BIOGRAPHY

Hello 🖐, I'm Taro Serigano — a Senior Agentic AI Full-Stack Developer with 13+ years of experience designing and shipping autonomous, agent-driven systems end to end. I build production-grade multi-agent AI applications on a battle-tested full-stack foundation.

My focus is agentic AI engineering — architecting multi-agent systems and LLM-driven workflows that reason, use tools, and automate real operational work. I work daily with LangChain, LangGraph, RAG pipelines, vector databases (Pinecone), MCP tool servers, model fine-tuning (QLoRA / PEFT), and multi-provider LLMs (OpenAI, Anthropic, Ollama) — wired for citations, streaming, and observability so the systems stay trustworthy in production.

That AI work rides on 13+ years of full-stack engineering: end-to-end products with React / Next.js, Node.js, Python, and Spring Boot, backed by scalable architectures, clean API design, and cloud-native deployment on AWS. I turn cutting-edge agentic patterns into shipped, reliable features — not demos.

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skills

+

projects completed

+

Years of experience

What I Offer

Skills & Technologies

An AI-first engineer's toolkit — agentic systems, RAG, and fine-tuning, backed by production full-stack and cloud experience.

AI Agents & Orchestration

LangChain

LangGraph

Multi-Agent Systems

RAG Pipelines

MCP (Tool Use)

LangSmith

LLMs, Retrieval & Fine-Tuning

OpenAI

Anthropic

Ollama

Hugging Face

Pinecone (Vector DB)

Fine-Tuning (QLoRA / PEFT)

Machine Learning & Modeling

PyTorch

XGBoost

Frontend

React

Next.js

TypeScript

Redux / RTK

Backend

FastAPI

Node.js

Python

Spring Boot

Express

Django

Database & API

PostgreSQL

MongoDB

GraphQL

Neo4j (Graph DB)

Redis

Cloud & DevOps

AWS

Google Cloud

Docker

Kubernetes

Kafka

Under the Hood

About This Website

A production-grade, fully serverless stack — engineered end to end.

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 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, email delivery through Amazon SES, and a scalable serverless infrastructure that costs under $1/month while handling thousands of requests.

<$1Monthly cost
99.95%Uptime
1000sRequests served
12Technologies

Built With

Modern front-end stack

React front-end with animations and interactive particle effects.

  • Next.js
  • React
  • Tailwind CSS
  • Framer Motion
  • tsParticles

Contact Form

Serverless email pipeline

Validated submissions delivered through a serverless email pipeline.

  • AWS Lambda
  • Amazon SES
  • API Gateway
  • CloudFormation

Features

Polished, responsive UX

Accessible, mobile-first UI with theme switching and project filtering.

  • Dark / Light mode
  • Mobile-first
  • Smooth transitions
  • Particles
  • Project filtering

Deployment

Production-grade infrastructure

Infrastructure-as-code with auto-scaling and pay-per-use billing.

  • CloudFormation
  • Auto-scaling
  • CloudWatch
  • Pay-per-use