// projects
All projects
A look at the products I've built, start to finish.
Vehicle Marketplace
Inventory management system for a vehicle dealership: not a transactional P2P marketplace, but an inventory platform with automatic lead generation and matching that pairs potential buyers with vehicles matching their preferences.
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Contact Manager
Java desktop application for managing contacts: registration, autosuggest search, editing, deletion, and export to PDF and Excel, with a fully custom Swing interface.
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Nequi Payments PAS
Spring Boot REST API that tops up student balances via Nequi push payments, with asynchronous payment-status verification and automatic balance updates.
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Attendance Control Desktop
Biometric employee attendance system: a Java desktop application that captures fingerprints via an optical sensor connected to an Arduino and uses them to clock in daily attendance without cards or passwords.
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HookVoice
Python tool that turns Claude Code hooks (Stop, Notification) into spoken voice alerts: when a task finishes or Claude needs permission, it synthesizes a spoken message and plays it, so you don't have to keep watching the screen.
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Moises Trainer
End-to-end platform for a personal trainer to sell and deliver training and nutrition plans 100% digitally: the client pays online and automatically receives their plan files by email, with no manual intervention.
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