Alejandro Osorio

Full Stack Developer

Summary

Automation & Backend

Backend developer with experience building robust and scalable APIs using FastAPI and Python, with knowledge of Next.js for full-stack integration. I specialize in automation, developing trading bots, real-time data handling (WebSockets), and financial API integrations. My focus is on performance, efficiency, and clean software architecture-delivering reliable solutions that power algorithmic trading and data-driven systems.

Experience

Independent Developer

2021 - present

I've led and contributed to multiple successful independent projects, focusing on clean architecture, performance, and maintainability. Each project has helped me sharpen my skills and deepen my expertise. I consistently prioritize code quality, scalability, and well-structured solutions to deliver high-impact results.

Frontend

HTML/CSS/JS

React

Tailwind

Backend

Nextjs

FastAPI

Python

Deployment

AWS

Cloudflare

Vercel