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21 followers · 8 following

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Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull Sharkx2Achievement: Quickdraw

Achievements

Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull Sharkx2Achievement: Quickdraw

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FreddyB200/README.md

Hey, I'm Freddy 👋

Backend Developer · Java & Python · Bogotá 🇨🇴 


🏗️  Building backends that don't break at 3am
🏆  2nd place — Indra IAMinds Hackathon LATAM 2026 (283 participants)
🔒  Invite-only Yuno NextGen Hackathon — fintech anomaly detection
📺  Building in public on TikTok Live
🌎  English C1 · C2 in reading & listening (EF SET 76/100)

🛠️ Stack


🚀 Projects

Project Stack Context
EcoSentinel FastAPI · Prophet · n8n · Supabase 🥈 Indra Hackathon LATAM 2026 · 283 participants · energy prediction platform for UPTC campuses
Yuno Sentinel FastAPI · PostgreSQL · Redis · Docker Yuno NextGen Hackathon (invite-only) · fintech real-time anomaly detection
Travel Recharge API FastAPI · PostgreSQL · Redis · Docker SITP/TransMilenio simulation · Redis caching achieving 17–24x latency reduction · load tested with Locust
Travel Recharge DB PostgreSQL · Python Extended fork of professor's schema · added 7,765 stations, 558 routes, 10k+ vehicles and Python data generator based on real TransMilenio stats
Invoixio ERP (private) Java 17 · Spring Boot · PostgreSQL · Docker Freelance · multi-module billing & inventory system delivered to production
Staff Equipment System (private) React · Google Apps Script · Google Sheets Internship @ ESCOLE · in daily use across 5 departments since Nov 2025

📈 Contribution Graph

Contribution snake

📌 Currently

  • 🎯 Looking for Java/Spring Boot backend roles in enterprise and banking environments
  • 📚 Systems Engineering + ADSO @ SENA — evening schedule, available full-time during the day
  • 🔨 Open builds every week on TikTok Live for the Spanish-speaking dev community

Profile views

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  1. ecosentinel-uptc ecosentinel-uptc Public

    Forked from Olinky-HackDay-Indra-Hackaton/ecosentinel-uptc

    🥈 2nd place IAMinds 2026 | AI system to predict and optimize energy waste across 4 university campuses via WhatsApp — FastAPI, Prophet, Supabase, n8n.

    Python 1

  2. Yuno_Sentinel Yuno_Sentinel Public

    Forked from Julianlamaravilla/Yuno_Nebula

    Hackathon Yuno NextGen 2025

    Python 1

  3. cctv-viewer-fastapi cctv-viewer-fastapi Public

    Shell

  4. travel-recharge-api travel-recharge-api Public

    A distributed system API for managing travel card recharges, built with FastAPI, PostgreSQL, and Redis, showcasing caching, database optimization, and performance testing.

    Python 2

  5. travel-recharge-database travel-recharge-database Public

    Forked from cfernandom/sistema-recargas-viajes-db

    A relational database schema for managing public transportation card recharges, stations, routes, and user trips. Created as a learning project to explore database design and integration with APIs.

    Jupyter Notebook 1