Skip to content
View Ozup's full-sized avatar
2 followers · 2 following
  • Independet researcher
  • Medellín, Colombia

Block or report Ozup

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Ozup/README.md

Samuel Giraldo

Astronomer and software developer focused on backend engineering, scientific computing, and technology-driven problem solving.

My work combines the analytical rigor of physics and astronomy with modern software development. I enjoy building scalable systems, designing backend architectures, and creating products that solve real-world problems.

Currently developing full-stack applications with FastAPI, React, TypeScript, and PostgreSQL while expanding my expertise in software architecture, system design, and AI-powered technologies.

Interests

  • Black hole physics
  • General relativity
  • Cosmology
  • Backend engineering
  • Full-stack development
  • Scientific computing
  • Artificial intelligence
  • Data analysis
  • System design
  • Entrepreneurship and technology startups

Technologies

Backend

  • Python
  • FastAPI
  • PostgreSQL
  • SQLAlchemy
  • Alembic
  • REST APIs

Frontend

  • React
  • TypeScript
  • JavaScript
  • HTML & CSS

Programming & Tools

  • C
  • C++
  • Git & GitHub
  • Docker (learning)
  • Linux

Featured Project

Magic Inventory

A full-stack trading card collection platform built with FastAPI, React, and PostgreSQL.

Key features:

  • Album completion tracking
  • Deck and commander management
  • Binder organization
  • Foil and non-foil inventory tracking
  • Collection valuation using Scryfall pricing
  • Advanced card search and filtering
  • Set-based collection imports
  • Real-time collection analytics

Planned features:

  • User authentication
  • Public profiles
  • Collection valuation
  • Deck analytics
  • Trading ecosystem
  • Social and community features

Research

Astronomer with research experience in black hole physics, spacetime structure, and causal diagrams in General Relativity, with particular interest in Penrose diagrams and the global properties of spacetime.

Currently Learning

  • Software architecture
  • System design
  • Scalable backend systems
  • Product development
  • Machine learning
  • Data visualization
  • AI-assisted software engineering

Philosophy

I enjoy tackling complex problems, whether they come from physics, software engineering, or product development. My goal is to build technology that combines scientific rigor, practical utility, and excellent user experience.

Connect

Pinned Loading

  1. blackhole-penrose-project blackhole-penrose-project Public

    Computational implementation of the Penrose diagram of Schwarzschild spacetime using Python.

    Jupyter Notebook

  2. magic-inventory-app-backend magic-inventory-app-backend Public

    Backend API for managing Magic: The Gathering collections and decks using FastAPI, PostgreSQL, SQLAlchemy, and Alembic. Supports collection management, card relationships, and scalable database mig…

    Python

  3. magic-inventory-app-frontend magic-inventory-app-frontend Public

    Frontend for a Magic: The Gathering inventory management application built with React, TypeScript, and Axios. Includes collection browsing, dynamic card filtering, search, sorting, and responsive c…

    TypeScript 1