Jorge Velázquez Software Portfolio

A mobile-first platform for managing corporate personnel transport, designed for industrial companies. It handles real-time GPS tracking of routes and operators, geofence-based attendance validation, and multi-role access for administrators, operators, and passengers.

Platform: Flutter + Firebase

DataSet: Cloud Firestore

Hosting: Google Play / Web

Real-time: GPS Tracking + Geofencing

Admin Panel: Web Site

A web platform for managing transport operators throughout their full employment lifecycle — from onboarding and documentation to assignment tracking and discharge records. All data is centralized in real time and accessible from any device.

Platform: Next.js + Firebase DataSet:

Cloud Firestore Auth: Firebase

Authentication Hosting: Vercel

Data Clean: Python

An operations management system for logistics companies, combining mobile data capture with automated reporting. Field operators register trips, fuel consumption, and incidents in real time, while managers access dynamic dashboards with costs, performance, and route analytics.

Platform: AppSheet + Looker Studio

DataSet: Google Sheets

Queries: Google Sheets Formulas

Admin Panel: Reportes Admin Sheet

Data Clean: Python

A visual web platform for building automated trading Expert Advisors for MetaTrader 5, without writing code. Traders connect indicator nodes through a drag-and-drop interface to define entry and exit logic, which is then exported as ready-to-use MQL5 code. Includes strategy optimization with Optuna and walk-forward validation.

Platform: React + FastAPI

DataSet: JSON Strategy Files

Optimizer: Optuna (ML)

Export: MQL5 / MetaTrader 5

Hosting: Local / Vercel

A real-time interview assistant that listens to technical questions through virtual audio and generates answers instantly in the browser. Designed to run discreetly during live interviews, displaying transcription, translation, and AI-generated solutions simultaneously in a three-column interface.

Platform: Python + Flask / SocketIO

Audio: Deepgram Streaming API

AI: Anthropic Claude API

Virtual Audio: BlackHole 2ch

Interface: HTML / JavaScript

A fuel management system for logistics fleets, built for field operators to register fuel loads in real time via mobile forms. It tracks consumption by unit, operator, and supervisor, with automatic reporting and dynamic dashboards that help identify inefficiencies and control operational costs.

Platform: AppSheet + Looker Studio

DataSet: Google Sheets

Forms: AppSheet Mobile

Reports: Looker Studio

Data Clean: Python

A trading analysis tool that connects to Yahoo Finance in real time to evaluate any symbol and timeframe. It analyzes historical candle behavior by hour to identify optimal entry windows for martingale strategies, normalizing results using gold (XAUUSD) as a reference baseline across different asset classes.

Platform: Python (Google Colab)

DataSet: Yahoo Finance (yfinance)

Analysis: Candle Size by Hour

Reference: XAUUSD Normalization

Output: Golden Hours Report