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nico-dev-id/README.md

Hi, I'm Nico Leori Agratama

🤖 AI Fullstack Engineer | n8n Automation Specialist

🚀 About Me

  • 🔭 I build AI-powered fullstack applications
  • 🌱 Specialized in RAG pipelines, Multi-Agent AI, and LLM integration
  • 💼 Open to remote opportunities with US-based companies
  • 📍 Based in Pekanbaru, Indonesia
  • ⚡ I turn complex AI concepts into production-ready applications

🛠️ Tech Stack

AI/ML: LangChain LangGraph Groq

Backend: FastAPI Python PostgreSQL Redis

Frontend: Next.js TypeScript React Tailwind CSS

Deployment: Vercel HuggingFace Supabase

Automation & Workflow

n8n Docker Groq Gmail WhatsApp Google Sheets

🏆 Portfolio Projects

🤖 AI Document Intelligence System

RAG-powered document Q&A system with multi-document support

  • Tech: FastAPI • LangChain • ChromaDB • Next.js • Supabase Storage
  • Features: Multi-document RAG, user isolation, permanent file storage
  • 🌐 Live Demo | 📦 GitHub

🤝 AI-Powered CRM Mini

CRM system with AI customer analysis and Redis caching

  • Tech: FastAPI • Groq LLaMA • Redis • Next.js TypeScript • PostgreSQL
  • Features: AI analysis, Redis caching (1hr TTL), deal tracking, dark UI
  • 🌐 Live Demo | 📦 GitHub

🔬 Multi-Agent Research Assistant

Multi-agent AI system with real-time WebSocket streaming

  • Tech: LangGraph • FastAPI • WebSocket • Next.js TypeScript • DuckDuckGo
  • Features: 3 AI agents (Researcher→Analyst→Writer), real-time progress, web search
  • 🌐 Live Demo | 📦 GitHub

🤖 AI Automation Projects

  • HRD Screening Automation — AI-powered resume screening via email using n8n + Groq (Llama 3.3). ~95% faster than manual review, with full audit trail.

  • WhatsApp AI Customer Service Automation — Automated FAQ answering, lead capture, and admin escalation for WhatsApp business accounts, grounded in a custom knowledge base.

📫 Contact Me

⭐ Open to remote AI Fullstack Engineer positions!

Pinned Loading

  1. ai-crm-mini ai-crm-mini Public

    AI-powered CRM with customer relationship management, deal tracking, and intelligent business insights using LLaMA 3.3. Built with TypeScript and Redis caching.

    TypeScript

  2. ai-document-intelligence ai-document-intelligence Public

    AI-powered document intelligence system with RAG pipeline. Upload PDF/TXT documents and ask questions using LLaMA 3.3 70b via Groq API.

    JavaScript

  3. ai-research-assistant ai-research-assistant Public

    Multi-agent AI research system with real-time WebSocket streaming. Three specialized agents (Researcher, Analyst, Writer) collaborate using LangGraph to produce structured research reports.

    TypeScript

  4. weather-react-app weather-react-app Public

    CSS

  5. job-tracker-react job-tracker-react Public

    JavaScript

  6. portfolio-react portfolio-react Public

    JavaScript