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Looking for an internship
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Looking for an internship
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Achievement: Quickdraw

Achievements

Achievement: Quickdraw

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HeilyMadelay-hub/README.md

👋 Hi, I'm Heily

Full Stack Engineer (backend-focused) building scalable APIs and automating data-intensive workflows with .NET and Python.

Reduced AI model testing time by 30% through backend optimizations.

I design systems that reduce manual work, improve performance, and integrate AI where it adds measurable value.

Open to remote, hybrid (Madrid), on-site, or relocation opportunities.

💻 Tech Stack

  • Backend: .NET (C#), Python (FastAPI).
  • Databases: PostgreSQL, MongoDB, SQL Server
  • Cloud: Docker, Azure, AWS
  • Frontend: React, Angular
  • Additional: Node.js (TypeScript, prototyping)

📂 Selected Projects

🏛️ Legal Firm Management System (Production)

Reduced administrative workload by ~70% by building a backend system for law firm operations.
Generated legal documents in minutes instead of hours.

Stack: .NET (C#), Angular, PostgreSQL, Docker
→ View project | Private code available under NDA

🤖 MentIA – AI Document Assistant

Improved document retrieval and response time through AI-powered backend optimization.

Stack: Python (FastAPI), PostgreSQL, ChromaDB
→ View project | Video demo

🎫 Real-Time Event Ticketing System

Prevented ticket overselling by implementing concurrency control and real-time updates.

Stack: Node.js (TypeScript), MongoDB, Docker
→ View project

📬 Let's connect

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    🎯 Personal portfolio website built with modern technologies, featuring my journey in tech.

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    A collection of AI-powered demos and prototypes to showcase my services to potential clients. Each project is designed to demonstrate practical applications of machine learning, natural language pr…

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    This repository showcases the most significant and challenging projects developed during my Master's program, demonstrating advanced skills in software development, architecture, and modern technol…

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  6. STEM-Dev-Interview-Practice STEM-Dev-Interview-Practice Public

    Algorithm practice and full-stack development repository with a mathematics branch. TypeScript for algorithms, React/TypeScript for frontend, C#/ASP.NET Core for backend, SQL for databases. Include…

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