Enterprise SaaS electronic invoicing and ERP platform complying with Colombian DIAN tax regulations (Anexo 1.9, RADIAN, Documento Soporte) built with Next.js, Prisma, and PostgreSQL.

practifactu

PractiFactu - DIAN Electronic Invoicing SaaS

Comprehensive Flutter mobile practice coach for flutists and musicians featuring audio recording, smart practice logging, tempo tracking, and habit analytics.

music-journal-app

Music Journal & Flute Practice Coach

Autonomous MMORPG navigation and resource gathering bot using Python OpenCV computer vision, heading-aware minimap tracking, and safe Windows input emulation.

herbalism-bot

MMORPG Computer Vision Herbalism Bot

Real-time motorsport telemetry and AI driver coaching system featuring an Android edge telemetry logger and Google Cloud Run FastAPI SSE streaming backend.

sonoma-racing-coach

ApexAI Sonoma Motorsport Telemetry Coach

High-performance full-stack developer portfolio and technical blog built with Next.js featuring dynamic routing, SEO optimization, and responsive design.

sebastian-gomez-next

Next.js Engineering Portfolio & Blog

Interactive 3D motorsport coaching simulation and track telemetry visualizer built with React, Three.js, and Express.

real-time-coach-codelab

Real-Time 3D Motorsport Coach Simulation

Enterprise multi-agent communication protocol and orchestration platform implementing Google's Agent2Agent (A2A) standard with real-time SSE streaming.

crecere-agents

Agent2Agent (A2A) Multi-Agent Ecosystem

Clinical body composition and anthropometric assessment web application featuring certified measurement formulas, GraphQL queries, and responsive charts.

anthropometry-app

Clinical Anthropometry & Body Composition App

Interactive music theory and flute pedagogy web application for exploring modal fingering systems, scale patterns, and dynamic score rendering via abcjs.

flutemodes

FluteModes Music Theory & Modal Visualizer

Client-facing beauty appointment booking portal built with Clean Architecture, automated validation, and WhatsApp Business API integration.

agendarcitademaquillaje

Vane Pérez Makeup Appointment Booking Portal

In-browser on-device generative AI playground running local language models on WebGPU via Google LiteRT (TensorFlow Lite) Core runtime.

liteRT-LM

LiteRT-LM In-Browser WebGPU LLM Playground

Modular enterprise management and business intelligence portal refactored with TypeScript, CodeIgniter backend, and Docker containerization.

sgi-v2

SGI v2 Modernized Enterprise ERP Refactor

Cross-platform mobile conference companion app developed with React Native and Expo for JSConf Mexico, featuring offline schedules and interactive sessions.

workshopJsconfmxRNApp

JSConf Mexico React Native Conference Companion

Offline-first personal finance and budgeting PWA built with React, Dexie.js (IndexedDB), Zustand state management, and TanStack Router.

family-wallet

Family Wallet Offline-First Budgeting PWA

Interactive algorithmic music composition web app generating melodic and rhythmic sequences in real-time using React and Tone.js Web Audio synthesis.

AI-Based-Music-Generator-ReactJS

AI Algorithmic Music Generator (Tone.js)

Commercial production web portal for Rigare SAS showcasing industrial pumping, irrigation engineering solutions, and agricultural hydrology services.

rigare

Rigare SAS Industrial Pumping & Irrigation Portal

Mobile fitness and workout tracking application built with React Native, supporting customized training routines, exercise logs, and biometric progress metrics.

NewFitnessTrainingApp

Fitness & Workout Routine Training App

Technical engineering blog and developer publication built with Hexo static site generator and deployed to Firebase Hosting.

sebastian-gomez

Hexo Technical Engineering Publication

Intelligent digital immune system combining a Manifest V3 Chrome Extension and FastAPI backend powered by Google Gemini 2.5 Flash and Google ADK.

cognitive-guardian

Cognitive Guardian Digital Immune Agent

Mobile on-device LLM inference testbed running Google's Gemma models locally on Android devices using Flutter and edge acceleration.

flutter_gemma_test

Flutter On-Device Gemma LLM Explorer

Personalized adaptive learning management web platform built with React, Tailwind CSS, and Firebase cloud authentication.

adaptai

AdaptAI Intelligent Learning Management System

Real-time geolocation, vehicle route tracking, and interactive mapping interface developed with Angular and Firebase integration.

maps-angular

Angular Real-Time Geolocation & Fleet Map

Comprehensive enterprise resource planning (ERP) and internal administration system built with PHP, CodeIgniter, and MySQL.

SGI Enterprise Resource Planning System

On-demand mobility and ride-hailing frontend prototype built with Angular, featuring real-time driver tracking and interactive map interfaces.

uber-like-app-angular

Angular On-Demand Mobility Prototype

Interactive terminal and tmux workspace simulation game running in the browser, featuring keyboard shortcut challenges and vitest/playwright test coverage.

tmux-game

Interactive Terminal & tmux Simulation Game

Generative melody composer and algorithmic music notation visualizer built with TypeScript, React, Vite, and VexFlow sheet music rendering.

melodic-generator

Melodic Generator Algorithmic Music Visualizer

IoT pet monitoring and GPS geolocation tracking mobile application built with Flutter and Firebase cloud services.

PetTracker

PetTracker IoT GPS Geolocation Mobile App

Full-stack AI assistant and multimodal playground integrating Google Gemini Pro API within a Next.js App Router and Tailwind CSS interface.

gemini-pro-nextjs

Gemini Pro Multimodal Next.js Assistant

Full-stack gaming analytics and character telemetry platform featuring a React Vite frontend and Python Flask backend.

huokan-frontend

HuoKan Full-Stack Gaming Analytics Platform

Cloud file management and virtual drive web application built with React, Vite, and Firebase Cloud Storage.

file-system

Cloud Virtual Drive & File Management Web App

Progressive Web App (PWA) event invitation and party planning platform with offline caching, push notifications, and responsive Bulma CSS styling.

fiestaPWA

Fiesta Progressive Web App Event Manager

Chrome browser extension integrating Google Gemini multimodal AI into the web browsing workflow, built with React, Vite, and Tailwind CSS.

react-vite-gemini-chrome-extension

Gemini AI Assistant Chrome Browser Extension

Mi nombre es Sebastián Gómez, soy ingeniero en Sistemas e Informática y poseo una maestría en Ingeniería de Sistemas. Actualmente, desempeño el rol de Engineering Manager en Twilio, liderando el equipo de Lookup API. Anteriormente, desempeñe é el rol de Engineering Manager en VMWare, liderando el equipo de Tanzu Application Platform. Y previamente durante seis años, trabajé en Globant como Manager Técnico de Frontend y Node.js, encabezando el área de aplicaciones híbridas y cross-compiladas.

Como Google Developer Expert en Tecnologías Web, me encanta compartir mis conocimientos. Si deseas que participe en tu comunidad, universidad o colegio, no dudes en contactarme. Para invitarme como speaker en tu próximo evento, por favor completa 

He sido parte de una startup colombiana llamada SponzorMe, junto a Carlos Rojas, y participé en Startup Chile. Aunque no continué con la startup, sigo apasionado por el emprendimiento y disfruto asesorando y ayudando a otras startups como mentor técnico. También he trabajado para empresas estadounidenses como StudioHyperset y Measured Medium. Me especializo en desarrollo full stack de aplicaciones web y móviles, con énfasis en Front-end utilizando JavaScript.

Además, he ejercido como profesor en diversas universidades de Medellín, Colombia, impartiendo asignaturas relacionadas con Inteligencia Artificial, Bases de Datos, Programación Orientada a Objetos, Minería de Datos, Desarrollo de Software, Desarrollo Móvil y Desarrollo Web.

Me apasiona desarrollar software, escribir código y enseñar lo que aprendo día a día. Si te interesa ver mi trabajo diario, visita mi Codepen: 

. También participo activamente en proyectos, en su mayoría de código abierto, que puedes encontrar en mi GitHub: 

Mis áreas de investigación académica incluyen Ingeniería de Software, Ingeniería de Requisitos, Procesamiento del Lenguaje Natural, Ontologías, Bases de Datos, Machine Learning, Seguimiento de Trayectorias y Modelamiento Matemático de Formaciones. A continuación, te presento algunas de mis publicaciones académicas más recientes:

Mi nombre es Sebastián Gómez, soy Google Developer Expert en Tecnologías Web, estudié ingeniería de sistemas e Informática y una maestría en Ingeniería de Sistemas de la Universidad Nacional de Colombia. Actualmente trabajo en Twilio como manager de ingeniería. Soy Docente de cátedra y además me gusta dar charlas por el mundo así que contáctame si estas buscando speakers o conferencistas.

Sebastian Gomez

Esta es mi trayectoria de charlas alrededor del mundo sobre Desarrollo Web:

Si te gustaría que hablara de algún tema o si tienes dudas de algunas de mis presentaciones, te invito a que me dejes un comentario para ponernos en contacto.

Estoy abierto a invitaciones a conferencias o meetups para hablar sobre tecnologías web, así que llena 

 si estas buscando speakers para tu próximo evento.

Next.js Engineering Portfolio & Blog

Real-Time 3D Motorsport Coach Simulation

Agent2Agent (A2A) Multi-Agent Ecosystem

Clinical Anthropometry & Body Composition App

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Sebastian Gomez

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