Founder
ohwow
An AI workforce operating system for small businesses.
Agents, a WhatsApp assistant, a CRM, generated websites and an MCP server. The runtime is open source.
- TypeScript
- Next.js
- Supabase
- LLM routing
- MCP
gsustech
- End to end
- design, front end, back end and deploy, by the same person
- Live
- every project below is in production on its own domain
- AI-native
- agents, MCP servers and LLM routing running in production
- Since 2020
- robotics, games, web3, and now AI
Work
Six live products, each in production on its own domain.
Founder / creator
Yisus Games
An indie game studio: browser games rooted in Colombia.
Playable in the browser: De Cero, a 3D open world of a Bogotá barrio built brick by brick, and El Viejo y el Diablo, a 2D beat 'em up from Colombian folklore. Procedural art and audio, generated in code. It is where my Digital Entertainment Design Engineering degree meets everything else I build.
- Three.js
- WebGL
- TypeScript
- Vite
- Procedural audio
- HTML5
CTO / lead engineer
Student Center
A learning platform that issues verifiable credentials.
ERC-721 credentials on Base mainnet, Stripe Connect marketplace payouts to course sellers, and an MCP server.
- TypeScript
- Next.js
- Supabase
- Base
- ERC-721
- Stripe Connect
- MCP
CTO / lead engineer
dPlaza
Multi-tenant storefronts for creators and brands.
On-chain checkout in USDC on Base with an NFT minted per order and verified on-chain, plus card checkout for everyone else.
- TypeScript
- Next.js
- Supabase
- Base
- USDC
- Stripe
CTO / lead engineer
Avenued
A community platform for brands and their fans.
Memberships, ambassadors and Stripe Connect payouts.
- TypeScript
- Next.js
- Supabase
- Stripe Connect
- Base
Founder
yisustepresta
Small personal loans, clear and online.
A live installment simulator, a portfolio panel for the operator, and the legal maximum rate applied automatically every day.
- Next.js
- TypeScript
- Supabase
- Postgres RLS
- Vercel
- Automation
Earlier work
- 2020
Service-robot experiences for the Temi robot (Android, Kotlin) for an experiential marketing agency in Medellín.
- 2021
Educational videogames for a fintech.
- 2022
Web3 and metaverse builds.
- 2023–24
AI automation and bots.
Services
What you can hire gsustech for. One person, from the first sketch to the production deploy.
Web portals and sites
Fast, accessible sites and portals for businesses and public entities, in Spanish and English.
WhatsApp and AI assistants
Chatbots and assistants that answer your customers with your information, and hand off to a person when needed.
AI agents and automations
Agents that do real work inside your tools. MCP servers and integrations with the systems you already use.
Custom apps and platforms
Products with payments, memberships or on-chain features, built end to end.
AI training for teams
Hands-on workshops so your team uses AI well, with verifiable certificates for participants.
About
I'm an engineer from Colombia. I studied Digital Entertainment Design Engineering at UPB in Medellín, and I've been shipping software since 2020: robots, games, web3 and now AI.
I went deep on AI because it connects everything I did before: games, VR, robotics and blockchain. The engineer who builds it is the one who shows you it works.
- Based in
- Colombia (UTC-5)
- Languages
- English, Spanish
- Education
- UPB Medellín, Digital Entertainment Design Engineering
Let's talk
Tell me what you need built. I reply in English or Spanish.