Software architect · Co-founder of HYVENTO
I run HYVENTO, a software development studio for US LLCs and B2B projects in Colombia. I cover the whole system, from the frontend to the infrastructure, and I make the architecture calls: monolith or microservices, serverless or a dedicated server, synchronous calls or messaging.
Systems I worked on, the technical decision behind each one and what my role was.
SaaS that brings data from several aviation authorities into a single search.
My role
We updated and optimized the database and built the integration with the FAA API.
Impact
The airworthiness directives database covers six authorities: FAA, EASA, TC, ANAC Brazil, ANAC Argentina and DGAC Chile. Zephr and Aeromate share it.
Serverless pipeline that identifies, organizes and processes aviation documents. It uses the same directives database as Zephr.
Technical decision
Serverless, because documents arrive in bursts and a server running all day would pay for idle time.
My role
OCR fidelity validation with fallback methods.
Impact
Construction site management platform for builders that we built for Ingenio Advice.
My role
Lead software engineer. I built every module of the platform except Health Surveys.
Another person built the Health Surveys module.
Impact
Real estate agent that takes what the client asks for in natural language and shows the listings that fit best.
My role
The agent and how it runs inside a PHP plugin.
Another team did the design.
Logistics node software for the Arauco line of shopping centers.
My role
Validate the system architecture and take it to a production-ready version.
Another team owns the design and the business logic.
The Tribu × Universidad Cooperativa de Colombia
Unified monitoring for more than 200 solar projects in one dashboard. We built it in 18 hours. Cloud Functions polls the manufacturer APIs and runs the rules engine.
My role
Backend developer. I built the backend behind the web app, which consumes the APIs of international manufacturers.
Impact
Information system for food banks. The Pereira Food Bank, run by the Cáritas Foundation of the Diocese of Pereira, takes part as the pilot client.
My role
I did this with my team.
Consulting for a team of more than five people building three APIs: management, characterization and statistics.
Technical decision
Microservices with one database per API, because two of them needed to scale and deploy on their own. The statistics API consumes the other two through asynchronous messaging with RabbitMQ.
I have done other consulting work of this kind; this is one example.
Tools I use in my projects.
Projects with public code on GitHub. Each one links to the code and, when there is one, to the demo.
TypeScript · In progress
Descriptive statistics calculator that runs in the browser. Paste or import data, an assistant guides you in Spanish and StatLab computes, explains and plots. No data leaves the device.
React · Supabase · WebRTC · Demo on request
Discord-style group calls with mesh WebRTC: peer-to-peer audio and screen sharing with no media server. Supabase handles auth, presence and real-time chat. The demo goes live on request because the Supabase project pauses.
Kotlin · Angular · Node.js · MongoDB · Contributor
Field surveys for electoral work. Offline-first Android app that syncs when signal returns, an Express API with MongoDB and an Angular dashboard with statistics by role. A third-party repo I contributed to.
JavaScript
Probability distributions, sample size, confidence intervals and hypothesis tests with Z, t and χ².
Angular · Firebase
Google sign-in, guided form, canvas signature and PDF contract generation through Google Apps Script webhooks.
Angular
Draw your signature and download it as PNG or SVG, no sign-up.
Python
Machine learning model that evaluates exoplanet candidates.
Write to me for architecture consulting or development proposals.