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omar-radwan7/README.md

Hi, I'm Omar Radwan

Software Engineer & Data Scientist · M.Sc. Data Science @ University of Mannheim · B.Sc. Software Engineering

I build data-driven software that runs in production — from full-stack web apps and REST APIs to data pipelines and privacy-preserving LLM systems.

Highlights

  • Full-Stack Developer Intern @ Applied Innovation Center (MCIT, Egypt) — government platform features (React, Node.js, PostgreSQL), an ASP.NET Core HR system, and a Python/FastAPI SSH-key portal that cut onboarding time by 87.5%.
  • Data Engineering @ EBNY Real Estate — PostgreSQL schemas and Python/SQL pipelines that cut manual data work by 70%.
  • Bachelor thesis — a multilingual, fully offline RAG system for enterprise documentation (local embeddings, vector search, hallucination control).

Featured projects

Project What it is Stack
RAG System for Enterprise Docs Offline, privacy-first retrieval-augmented generation over PDFs Python, FAISS, Sentence-Transformers, Streamlit
HR Management System Employee, leave & approval workflows with role-based access C#, ASP.NET Core, SQL Server
Stock Market App Cross-platform stock tracking with real-time data & charts Flutter, Dart, REST APIs
EliteApplier Automated LinkedIn job search & application pipeline Python, Selenium
3D Satellite Collision Detection 3D simulation of satellite orbits and collision detection C++

Tech

Languages: Python · SQL · TypeScript/JavaScript · C# · Java · Dart · C++ Backend & Data: FastAPI · Node.js · ASP.NET Core · PostgreSQL · SQL Server · ETL pipelines AI/ML: PyTorch · Hugging Face · Sentence-Transformers · FAISS · RAG · LLM evaluation · multi-agent workflows Frontend & Mobile: React · Next.js · Flutter Cloud & Tools: AWS (EC2, S3, IAM, CloudWatch) · Docker · Git · Linux

Contact

LinkedIn · omarobrashy2004@gmail.com · Mannheim, Germany · English C1 · German B1

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  1. Stock_Market_App Stock_Market_App Public

    Cross-platform stock market app with real-time quotes, interactive charts, portfolio tracking and financial news (Flutter, Dart, REST APIs)

    Dart 3

  2. 3D-Satellite-Collision-Detection-System 3D-Satellite-Collision-Detection-System Public

    Satellite Collision Simulator A high-fidelity 3D simulation of satellite orbits and collisions, built in C++ with OpenGL 4.1. Visualizes Earth, satellite trajectories, collision predictions, and de…

    C++ 1

  3. Rag-System-for-an-LLM- Rag-System-for-an-LLM- Public

    Offline, privacy-first RAG system for enterprise documents (Bachelor thesis): local embeddings, FAISS vector search, multilingual QA, evaluation metrics

    Python 1

  4. Smart-Grocery-Tracker-App Smart-Grocery-Tracker-App Public

    HTML 1

  5. EliteApplier EliteApplier Public

    Automated LinkedIn job search and application pipeline: discovery, criteria-based filtering, smart resume selection and form filling (Python, Selenium)

    Python