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Amanastel/README.md

πŸ‘‹ Hi, I'm Aman Astel

πŸš€ AI Software Engineer | Backend & Agentic Systems Developer

🎯 Building intelligent, scalable systems that combine AI reasoning with robust backend engineering. Specializing in LLM Integrations, Multi-Agent Architectures, LangGraph, LangChain, and MCP with deep expertise in Python, FastAPI, Java (Spring Boot), and Cloud SaaS.


MasterHead

LinkedIn Portfolio Email


🧠 About Me

  • πŸ’Ό AI & Backend Engineer with experience in LangGraph, LangChain, MCP, RAG & LLM Systems
  • πŸ” Focused on building Multi-Agent Architectures, AI-driven automation pipelines & real-time systems
  • βš™οΈ Skilled in Python (FastAPI, Flask) and Java (Spring Boot) microservices
  • ☁️ Hands-on with AWS, GCP, Docker, Nginx, and CI/CD
  • πŸ€– Experienced in GPT, Claude Code, Mistral, Llama 3, and Hugging Face models
  • 🧩 Enjoy designing modular AI orchestration systems with reasoning, memory & dynamic routing
  • πŸ”₯ Currently building MCP-based Agent Frameworks integrating LangGraph, FastAPI, and GPT
  • 🎯 Open for roles: AI Engineer | Backend Engineer | AI Infra Developer

🧩 Featured AI Projects

Built a multi-agent orchestration system using LangGraph + MCP for intelligent calendar automation.
Features time-aware orchestration, scheduling, rescheduling, and analysis using LLMs.

Tech: LangGraph, MCP, FastAPI, OpenAI GPT, Google Calendar API, Multi-Agent Flow


Converts natural language into executable tool calls using BAML and executes step-by-step workflows.
Part of Superfuel AI challenge β€” demonstrates autonomous planning without LLM runtime dependence.

Tech: Python, BAML, LangChain, Tool Orchestration, Step Execution Framework


AI assistant to query PDFs using vector embeddings and RAG pipeline built with LangChain + OpenAI API.

Tech: LangChain, OpenAI GPT, FAISS, Streamlit, Python


Scalable microservice-based system for hotel management with OAuth2 authentication & service isolation.

Tech: Java, Spring Boot, MySQL, Docker, REST APIs


🧰 Tech Stack & Skills


Python

Java

FastAPI

Spring Boot

Flask

LangChain

LangGraph

MCP / Agents

Docker

AWS

PostgreSQL

MySQL

MongoDB

Postman

Git

GitHub

βš™οΈ AI & Backend Expertise

  • 🧠 LLM-Oriented Engineering: GPT, Claude Code, Mistral, Llama, Hugging Face models
  • 🧩 AI Frameworks: LangChain, LangGraph, MCP, OpenAI Realtime API
  • πŸ”„ RAG Pipelines: Vector DBs, FAISS, Embeddings, Query Re-ranking
  • βš™οΈ Backend: FastAPI, Flask, Spring Boot, REST APIs, OAuth2
  • ☁️ DevOps & Infra: Docker, AWS EC2, GCP, Nginx, CI/CD
  • 🧱 Databases: PostgreSQL, MySQL, MongoDB
  • πŸ“‘ Integrations: Twilio, Speech-to-Text APIs, Google APIs

🧩 AI System Architecture Expertise

  • Built multi-agent architectures with supervisor routing, intent classification, and autonomous collaboration
  • Implemented MCP + LangGraph orchestration with time-aware reasoning
  • Designed API-driven AI services for scheduling, communication, and document understanding
  • Created end-to-end deployment pipelines for scalable AI systems

πŸ“Š GitHub Stats


πŸ† Achievements & Highlights

  • πŸ—οΈ Built LangGraph Multi-Agent System for Calendar Orchestration (Open Source)
  • 🀝 Led backend team at BXKG, deployed AI-integrated SaaS products
  • πŸš€ Integrated LLMs with FastAPI for real-time intelligent automation
  • πŸ’‘ Developed BAML-based planner-executor without LLM runtime dependency
  • 🌍 Published several open-source AI utilities and backend frameworks

β˜• Support My Work


✍️ Dev Quote

Pinned Loading

  1. langgraph_calendar-agent langgraph_calendar-agent Public

    Built an AI-powered multi-agent calendar system using LangGraph, MCP, and Python (FastAPI). Features include intelligent scheduling, rescheduling, and event analysis through orchestrator, scheduler…

    Python

  2. multi_agent_supervisor multi_agent_supervisor Public

    Built a scalable multi-agent system using LangGraph, MCP, and FastAPI with Supervisor, Calendar, Gmail, and Unified Agents for intelligent task routing, scheduling, and email automation. Features i…

    Python 1

  3. Hotel-Management-Microservices Hotel-Management-Microservices Public

    Welcome to our Microservices Project! πŸš€ Explore a modern architecture for a hotel management system, built using Spring Boot and Spring Cloud.

    Java 17 8

  4. PDF_Based_Chatbot_AI PDF_Based_Chatbot_AI Public

    Developed a web app using LLM models, Langchain, and chatbots for PDF interactions. Users upload PDFs and ask questions, receiving instant chatbot responses for efficient content retrieval.

    Python 10 3