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Vans13/README.md

Hi, I'm Duvan Santiago 👋 · Hola, soy Duvan Santiago

🇬🇧 English · 🇨🇴 Español


🇬🇧 English

Systems & Computer Engineer · Backend Developer · Data & AI 📍 Madrid, Cundinamarca, Colombia

I build distributed backend systems and data pipelines with Python (FastAPI) and Go (Fiber), and I deploy computer vision models (CNNs, YOLO) on containerized infrastructure.

🧰 Tech Stack

Area Technologies
Languages Python, Go, C#, Java, C++, SQL
Backend FastAPI, Go Fiber, ASP.NET Core, REST, WebSockets, JWT, Nginx
Data & AI PyTorch, YOLO, CNNs, Transfer Learning, scikit-learn
Infrastructure Docker, Docker Compose, Linux, DigitalOcean, Terraform (basic)

🔬 Highlights

  • Distributed data pipeline for real-time physiological metrics (research group Linudecx): FastAPI ingestion from multiple nodes, hybrid local + DigitalOcean storage, Docker Compose deployment.
  • High-performance REST API in Go/Fiber with token auth and Nginx reverse proxy over HTTPS.
  • Computer vision: custom CNNs and YOLO transfer learning for biological data classification.

📂 Public projects

📫 Contact

LinkedIn


🇨🇴 Español

Ingeniero de Sistemas y Computación · Desarrollador Backend · Datos e IA 📍 Madrid, Cundinamarca, Colombia

Construyo sistemas backend distribuidos y pipelines de datos con Python (FastAPI) y Go (Fiber), y despliego modelos de visión por computadora (CNNs, YOLO) sobre infraestructura contenerizada.

🧰 Stack tecnológico

Área Tecnologías
Lenguajes Python, Go, C#, Java, C++, SQL
Backend FastAPI, Go Fiber, ASP.NET Core, REST, WebSockets, JWT, Nginx
Datos e IA PyTorch, YOLO, CNNs, Transfer Learning, scikit-learn
Infraestructura Docker, Docker Compose, Linux, DigitalOcean, Terraform (básico)

🔬 Destacados

  • Pipeline de datos distribuido para métricas fisiológicas en tiempo real (grupo de investigación Linudecx): ingesta con FastAPI desde múltiples nodos, almacenamiento híbrido local + DigitalOcean, despliegue con Docker Compose.
  • API REST de alto rendimiento en Go/Fiber con autenticación por tokens y Nginx como proxy inverso sobre HTTPS.
  • Visión por computadora: CNNs propias y Transfer Learning con YOLO para clasificación de datos biológicos.

📂 Proyectos públicos

  • Machine_learning — métodos de ML con scikit-learn, notebooks listos para Colab.
  • AI-Models-Lab — red neuronal con backpropagation en MATLAB.
  • competitiva — soluciones de programación competitiva en C++.

📫 Contacto

LinkedIn

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