DANIEL G (Dan)
Systems Engineer and FullStack developer focused on backend and scalable architecture. I work with Python and TypeScript, using frameworks such as React, Next and Vue to build modern applications and robust APIs, with a strong mindset toward quality, continuous improvement and professional growth.
ABOUT
{My name is Daniel Garcia Osorio, Im 25 years old.
I live in Medellin, Antioquia (Colombia).
Systems Engineer from Universidad de Medellín.
Professional experience in Full-Stack development, strongly focused on backend systems and scalable architecture. I have built secure and efficient APIs using Python and TypeScript, integrating artificial intelligence services and machine learning components into production environments.
With approximately three years of experience in software development, I started building websites with WordPress and progressively evolved toward modern stacks, working with C# and classic Python for desktop applications before transitioning into enterprise-grade web systems.
I am driven by building real, production-ready products. I work with a mindset of continuous improvement, automation, CI/CD practices, and high engineering standards, always prioritizing architectural clarity, scalability, performance, and user experience.
SKILLS
{I thrive on breaking down complex challenges into clear, actionable steps — a mindset essential for building scalable and maintainable systems. Driven by curiosity and continuous learning, I quickly adapt to new technologies and focus on delivering high-impact, production-ready solutions.
Backend
Frontend
Cloud / DevOps
UX / Testing
WORK
{My professional journey is just beginning. I may not have many years of experience or worked at dozens of companies, but I have built real products, learned quickly, and delivered with high standards. I'm ready to dive deeper into the corporate world, grow as a developer, and contribute meaningful value to larger teams and systems.
WordPress Developer
Freelance / Agencies
Built and customized websites with WordPress, focusing on performance, SEO, and tailored business needs. This stage laid the foundation for my transition into modern full-stack development.
Freelancer
Independent
Developing custom software for different companies, building modern web apps and scalable APIs with a production mindset and clean architecture practices.
Full-Stack Developer
Leonisa
Worked on enterprise systems and AI-driven services, building secure APIs and full-stack solutions using Python and TypeScript across production environments.
WordPress Developer
Freelance / Agencies
Built and customized websites with WordPress, focusing on performance, SEO, and tailored business needs. This stage laid the foundation for my transition into modern full-stack development.
Freelancer
Independent
Developing custom software for different companies, building modern web apps and scalable APIs with a production mindset and clean architecture practices.
Full-Stack Developer
Leonisa
Worked on enterprise systems and AI-driven services, building secure APIs and full-stack solutions using Python and TypeScript across production environments.
PROJECTS
{A selection of production-oriented systems and real-world applications I have designed and built, focusing on scalability, performance and clean architecture.
GarcoldERP
Enterprise-grade ERP system focused on scalable backend architecture and business automation.
Covefood
Mobile-first delivery application with backend services and real-time order flow.
Aircommerce
Ecommerce platform for lost airplane items with custom backend services.
NitroSystems
Production ecommerce platform for a gamer products store.
TIMO - Almuerzos corporativos
Corporate lunch management application and reservation system.
Tracker-job
A centralized web application for managing job interviews and applications. It includes modules for CV creation and adaptation, interview tracking, and a reminder system.
CONTACT
{Do you have a project in mind?
I'm always available for new opportunities.