HEY, I'M J. ALEJANDRO
I build products people actually enjoy using.
Full Stack Engineer & Product Builder
I own direction on scalable web platforms, internal tools, and e-commerce. In today's world, AI is a multiplier of my knowledge. I still design the system, the experience, and the decisions.
Explore my workmove around
- 00
Project 0this site
Next.js, Express, custom agent skills
This site is my art expression. I was the architect here. AI did most of the building. Once my rules and principles were set, I could give it more of the work without losing the direction.
- 02
Tried to build a smart trip planner. Never legally launched. Backend is down. Frontend shell is still around if you're feeling it.
- 03
Sonia Coronado Music
Next.js, React Three Fiber, TypeScript
Portfolio for a video-game composer. A 3D world you listen to, not just look at. Still live on her domain.
- 04
Chat with Alejandro
Next.js, Express, OpenAI
Ask me things. Answers come from my own context, not a generic chatbot.
- 05
Minigame Builder
OpenAI Agents, LangGraph, ADK, Mastra
You type one sentence. A bunch of agents argue until there's a playable mini-game. Playable...ish.
- 06
Dining guide I took as far as an Estonian company. Dissolved. Instagram is what's left. Fun fact I visited 100 Berlin restaurants.
If you want the messy version with hotels, a company, and a tilted ranked game, that's Journey.
