Open to collaborate

Collaborate

I'm a software developer with a mathematical background, passionate about AI, open source, and knowledge sharing. Let's build something together.

Alejandro Sánchez Yalí

Professional Journey

Over a decade of experience across academia, startups, and product teams — from teaching mathematics to shipping AI-powered products.

2025 – Present

AI Specialist @ Lapzo

Building intelligent learning systems powered by LLMs, RAG pipelines, and agentic workflows.

2024 – Present

Freelance Consultant @ Independent

AI consulting and full-stack development for startups — from conversational agents to image generation platforms.

2021 – 2024

Full Stack Developer @ Monadical

Developed AI avatar systems, real-time video pipelines, and open-source tooling with Python, React, and Three.js.

2018 – 2020

Full Stack Developer @ BCFort

Built blockchain-based platforms and scalable web applications using React, NestJS, and cloud infrastructure.

2010 – 2021

Professor @ Universidad de Antioquia

Taught mathematics, linear algebra, and calculus. Mentored students in mathematical modeling and computational thinking.

Featured Projects

A selection of projects I've built or led — spanning AI, full-stack development, and workflow automation.

Morpheus

Morpheus

AI image generation platform enabling users to create custom images from text prompts and reference photos.

PythonFastAPIReactStable Diffusion
Digital Human / Zippy

Digital Human / Zippy

AI-powered 3D avatars with real-time speech, facial animation, and conversational capabilities.

OpenAI GPTWhisperElevenLabsThree.js
CREARIA Agent

CREARIA Agent

WhatsApp-based customer service agent using RAG and tool orchestration for automated support.

RAGMCPLangChainWhatsApp API
ROCKET CODE

ROCKET CODE

Monorepo-based workflow automation platform for development teams with shared component libraries.

NX MonorepoReactNestJSPostgreSQL
Alejandro Sánchez Yalí

Free Study Community

Every Wednesday at 8:00 PM (Colombia, UTC-5), I host a free study group on mathematics, software engineering, and AI. Sessions in Spanish — everyone is welcome.

Let's Connect

Whether you want to collaborate on a project, join the study community, or just say hi — here's how to reach me.

Discord

Join the study community and weekly sessions.

GitHub

Explore my open-source projects and contributions.

LinkedIn

Connect professionally and see my work history.

Schedule a Chat

Book a 30-minute call to discuss ideas or projects.