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Harshidpatel12/README.md

Hi, I'm Harshid Lunagariya 👋

Backend Engineer • AI/LLM Applications • Distributed Systems • Algorithmic Trading

🚀 Software Engineer with 3.5+ years of experience building distributed backend systems, AI-powered applications, and algorithmic trading platforms. I enjoy designing scalable microservices, real-time data pipelines, event-driven architectures, and production-grade AI systems.

🔭 What I Work On

  • 🤖 AI & LLM Applications
  • 📚 Retrieval-Augmented Generation (RAG)
  • ⚡ Distributed Systems
  • 🔄 Event-Driven Architectures
  • 📈 Real-Time Market Data Processing
  • 💹 Algorithmic Trading Platforms
  • 🏗️ FastAPI Backend Development
  • 🔌 MCP (Model Context Protocol) Integrations

🛠️ Tech Stack

Backend

Python FastAPI Flask Django

Python • FastAPI • Flask • Django REST Framework • AsyncIO • REST APIs • Microservices

Databases & Storage

PostgreSQL Redis MongoDB

PostgreSQL • Redis • TimescaleDB • MongoDB • Pgvector

Streaming & Messaging

Kafka WebSocket

Kafka • Debezium • WebSockets • SSE • Celery

AI & LLM

PyTorch

LangChain • RAG • Embeddings • Vector Search • ASR Pipelines • PyTorch

Infrastructure

Docker Kubernetes Linux

Docker • Kubernetes • GitLab CI/CD • Linux

🎯 Current Focus

  • Agentic AI Systems
  • Production RAG Architectures
  • MCP Ecosystem
  • Real-Time Streaming Systems
  • Quantitative Trading Infrastructure

🚀 Featured Projects

📊 Market Data Streaming Platform

Real-time market data distribution using Kafka, WebSockets, and event-driven architecture for algorithmic trading systems.

🤖 AI & RAG Applications

Building production-grade Retrieval-Augmented Generation pipelines using LangChain, Pgvector, hybrid search, and multimodal document processing.

⚡ Backend Infrastructure

Scalable FastAPI microservices leveraging Redis, PostgreSQL, Celery, and Docker for high-performance applications.

🌐 Connect

💼 LinkedIn https://www.linkedin.com/in/harshid-lunagariya-47b1b4160

📚 Stack Overflow https://stackoverflow.com/users/23634835/harshid-patel

Pinned Loading

  1. dbspin dbspin Public

    A lightweight, zero-configuration Go CLI to instantly spin up database containers (Postgres, Redis, MongoDB, MySQL) in Docker.

    Go 1

  2. ubuntu-dev-setup ubuntu-dev-setup Public

    A fast, automated shell script to bootstrap a clean Ubuntu installation into a high-productivity developer workstation with Docker, Python (uv), Node.js, Rust, Go, and Starship.

    Shell 1

  3. FastAPI-AutoAdmin FastAPI-AutoAdmin Public

    Automatically generate admin panels for FastAPI applications with minimal configuration. Designed to simplify CRUD management and accelerate backend development workflows.

    JavaScript 1

  4. killport killport Public

    A lightweight, blazing-fast CLI utility written in Go to easily find and kill processes running on specific ports.

    Go