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NMHelmy/README.md

Hi, I'm Nour Helmy

I build software across the full stack—from Linux kernel modules to LLM-powered applications. My projects span distributed systems, AI/ML, and systems programming.

Featured Projects

Distributed Systems & Backend

  • Food Delivery Microservices - Distributed platform with 8+ microservices, API Gateway, and event-driven architecture. Java Spring Boot RabbitMQ MySQL Flutter

  • Appointment Scheduling API - RESTful API with JWT and role-based authorization. C# .NET Entity Framework SQL

AI & Machine Learning

  • AI Research Assistant - Document Q&A with CoT/ReAct reasoning and web search. Python FastAPI React OpenAI API

  • RAG Retrieval System - Retrieval-augmented generation with hierarchical search. Python LangChain FAISS

  • Emotion Detector - Facial emotion recognition with CNN classifier. Python TensorFlow FastAPI React

Systems Programming & Network Engineering


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  1. food-delivery-microservices-app food-delivery-microservices-app Public

    Microservices-based food delivery system built with Spring Boot and Flutter, featuring role-based access (customer, restaurant, driver, admin), service discovery, API gateway, and scalable backend …

    Dart

  2. synthesistalk-ai-research-assistant synthesistalk-ai-research-assistant Public

    AI-powered research assistant that enables document upload, contextual question answering, summarization, and insight generation using LLMs, tool use, and structured reasoning workflows.

    JavaScript

  3. emotion-detection-cnn-webapp emotion-detection-cnn-webapp Public

    Full-stack AI web application for real-time facial emotion recognition, built with React and FastAPI, integrating deep learning models for image-based inference.

    Jupyter Notebook

  4. linux-kernel-cipher-module linux-kernel-cipher-module Public

    Linux kernel module implementing in-kernel encryption/decryption via a character device and /proc interface, demonstrating kernel-space programming, device drivers, and low-level systems security c…

    Shell

  5. appointment-scheduling-system-dotnet appointment-scheduling-system-dotnet Public

    A .NET backend API for appointment scheduling, featuring JWT authentication, role-based access (Client/Admin), appointment management with conflict detection, payment tracking, and review systems.

    C#

  6. rag-retrieval-augmented-generation rag-retrieval-augmented-generation Public

    Implementation of a Retrieval-Augmented Generation (RAG) system using open-source tools, local vector storage, and document chunking to enhance LLM responses with retrieved contextual knowledge.

    Python