~/projects$ ls -l
Projects
Products in production, freelance work, and university and personal projects. Each one with its code or its site.

Parkio: parking lot SaaS
production--weboct 2026 – presentSaaS that logs entries by plate, calculates the fee and shows cash in real time. Sold by CorAll.
Java 21 · Spring Boot · PostgreSQL · Redis · Angular · React Native

MOVICAR: multi-agent assistant
university--aioct 2026 – nov 2026Chat assistant that quotes repairs and books appointments for a car repair shop, built with LangChain and LangGraph.
Python · LangChain · LangGraph · Gemini · FastAPI · React
Machine Learning face recognition
university--aijun 2025 – nov 2025Eigenfaces and LBP implemented from scratch, a recognition and alerts API, and a mobile app that uses it.
Python · FastAPI · OpenCV · scikit-learn · MySQL · React Native
CARID: license plate recognition
university--aijun 2025 – jul 2025YOLOv8 detector trained for Peruvian plates, combined with OCR, with a web interface for images, videos and live streams.
Python · YOLOv8 · OpenCV · EasyOCR · PaddleOCR · React
NGO volunteer management
freelance--cloudjan 2025 – mar 2025Spring Boot API for Make The Difference, with AWS and Cloudflare infrastructure defined in Terraform.
Spring Boot · Terraform · AWS · Cloudflare · Jenkins · Docker
Plenamente: therapy center system
freelance--webaug 2024 – jan 2025Medical inventory, staff schedules and patients. I led a team of 5 developers.
Java · Spring MVC · Spring Data JPA · PostgreSQL · Docker · Nginx
University enrollment with microservices and CI/CD
personal--clouddec 2025A monolith migrated to six event-driven microservices, deployed on AWS EC2 with GitHub Actions and self-hosted runners.
Spring Cloud · Kafka · RabbitMQ · PostgreSQL · AWS EC2 · GitHub Actions
IoT attendance and access control API
personal--webnov 2025 – dec 2025Java 21 API with hexagonal architecture that syncs fingerprints and RFID cards from ESP32 devices.
Java 21 · Spring Boot · PostgreSQL · Firebase · ESP32 · Docker
Therapeutic materials demand forecasting
personal--ainov 2025FastAPI service that serves a Lasso model to estimate monthly material demand at rehabilitation centers.
Python · FastAPI · scikit-learn · Pandas · Pydantic · Docker
University enrollment system
personal--weboct 2025Full stack monorepo app: Spring Boot, React 19 and PostgreSQL with Flyway migrations.
Spring Boot · React · TypeScript · PostgreSQL · Flyway · Docker
IoT temperature monitoring and forecasting
university--aiaug 2024 – dec 2024API that receives readings from ESP32-connected sensors and models that forecast temperature trends.
Python · FastAPI · scikit-learn · WebSocket · ESP32 · MySQL
Loan management system
university--weboct 2024 – dec 2024University case study: Spring Boot API and Angular frontend for applications, approvals and payment schedules.
Spring Boot · Angular · PostgreSQL · JWT