Projects
Samuel Reyes Cifuentes
Projects I'm proud of, built with care and clarity.
PiCar-X v2.0 – IoT Smart Robot Car
An IoT smart robot car project built with a Raspberry Pi 4 and the SunFounder PiCar-X kit. It reads sensor data in real time (distance, line tracking, etc.) and publishes telemetry to the cloud using MQTT (Adafruit IO). The goal is to combine embedded systems + networking to create a responsive robot platform with remote monitoring, automation, and data logging.
Tech: Python, Raspberry Pi 4, SunFounder PiCar-X, MQTT, Adafruit IO, Linux
MANA – Mobile App for Non-Profit Event Management
Full-stack mobile app for a non-profit to manage events and registrations. Built with React Native and Spring Boot microservices using clean architecture and DDD. Features authentication, event discovery, real-time registration, capacity management, notifications, and admin tools. Developed with Agile Scrum, CI/CD, and automated testing.
Tech: React Native, Spring Boot, Java, PostgreSQL, Docker, CI/CD, GitHub Actions, Domain-Driven Design
Anna’s Food Adventure – 2D Platformer Game
A Unity 2D platformer where the player collects sweets while avoiding food enemies. Includes physics-based movement, particles, sound effects, scoring, and a persistent leaderboard, deployed to WebGL.
Tech: Unity, C#, 2D Physics, Tilemap, TextMeshPro, WebGL
GymTrackPlus – iOS Workout Tracker
An iOS fitness tracking app to browse exercises, view demonstrations, and organize workout routines. Includes persistent local storage, custom UI navigation, notifications, and map-based workout locations. Designed following native iOS development practices and responsive mobile UX.
Tech: Swift, UIKit, CoreData, MapKit, AVKit, Local Notifications