AP
Andrés Páez Software Engineer & AI Architect
Open to Senior, Lead & Architecture Roles • 100% Remote (Worldwide / US / LATAM)

Senior Software Engineer & AI Systems Architect

Full Stack (React, Vue, Astro, Node.js, Laravel) Mobile Lead (iOS, Android, Flutter) Edge AI

I’m Gilberth Andrés Páez Ortíz. Over a decade of engineering craft delivering 16+ production applications with combined downloads exceeding 1,000,000+ users. I engineer Edge AI architectures (on-device SLMs, RAG, ONNX), resilient Full Stack platforms (Node.js, PHP/Laravel, Python, React, Vue, Astro), and enterprise mobile systems (iOS, Android, Flutter, and wearable biometrics).

1M+ Combined Production Downloads
16+ Production Applications Shipped
10+ Years Continuous Craft (Since 2015)
M.Sc. ICT Management & CS Professor
Featured Open Source Contributions

Open Source & Community Engineering

Key open-source contributions, libraries, and merged pull requests in AI and mobile ecosystems.

Edge AI Plugin C++ • Kotlin • Dart

flutter_onnxruntime

Native wrapper Flutter plugin for Microsoft ONNX Runtime with patched multi-threaded Dispatchers.IO matrix operations, eliminating main-thread UI jitter during on-device model inference.

Merged Pull Request PR #1163

MoneyPrinterTurbo

Merged feature contribution to the popular open-source AI video automation platform: made OpenAI Whisper initial_prompt dynamically configurable, enhancing subtitle accuracy across multiple languages and specialized domains.

Computer Vision Lib Java • Vision OCR

motivaimagine-android-scanner

Production Android computer vision and barcode scanning library extracted from the MotivaImagine 10-year FDA clinical trial application for error-free medical implant serial identification.

Code Craft & Trajectory

Featured Code Repositories

From foundational commercial software built in 2015 to modern Swift VIPER and reactive TypeScript security.

Swift & VIPER SwiftUI • GraphQL

ryck_and_morty

Architectural implementation demonstrating modern iOS patterns: consumption of the Rick and Morty GraphQL API using clean VIPER separation of concerns and declarative SwiftUI interface components.

Security & Geofencing TypeScript • Anti-Fraud

ZubaleSecureCheckIn

Anti-fraud physical presence verification engine: validates physical store proximity via geofencing, captures photos via custom hardware camera interface, and burns cryptographic GPS & timestamp watermarks onto image frames.

10+ Year Heritage 2015 First Pro App

TPEMOO (Transport Management)

First professional commercial Android application architected in 2015: comprehensive student transportation system managing customers, route rates, local SQLite storage, and digital receipt generation in Java. Public proof of a decade of software engineering trajectory.

Complete Track Record

16+ Shipped Production Applications

Direct links to applications launched on Google Play and Apple App Store across 10+ years.

1,000,000+ Verified Downloads
Enterprise Retail iOS

The Home Depot

Consumer e-commerce application serving millions of daily retail shoppers.

On-Demand Unicorn Android

Rappi & Partner Growth

High-throughput consumer delivery & merchant management platforms across LATAM.

MedTech & Wearables iOS & Android

Cardiogram: HeartIQ

Continuous cardiovascular telemetry and biometric sensor ingestion.

Edge AI & Wearables iOS & Android

DreamIQ

AI sleep companion with on-device RAG, local SLMs, and smartwatch telemetry.

National Telco Android

mi kölbi & kölbi+

National telecommunication services serving over 1M+ active subscribers in Costa Rica.

FDA Clinical Trial Android

MotivaImplants® Trial

10-year FDA clinical trial mobile application with custom computer vision scanning.

Mobility & FinTech Android

OMNi — La Súper App

Bike-sharing, payments, and multi-service mobility ecosystem for Costa Rica.

Full Stack Suite Laravel • Vue • Mobile

GAPO Ecosystem (3 Apps + Web + API)

PHP/Laravel backend API (gapo.qzz.io), Vue.js web client, and iOS/Android mobile apps.

EdTech & Streaming iOS & Android

Univoice

Language learning platform powered by music streaming, karaoke, and audio synchronization.

Higher Education Android

UVU Student Mobile

Official Utah Valley University student portal with offline Floor persistence & OAuth2.

Enterprise Legal iOS & Android

LS Engage (LegalShield)

Enterprise field sales & customer engagement suite for LegalShield associates.

Public Utilities & Mobility Multi-Platform

TransporteCR, JASEC & Hunt

Public transit route validation (ARESEP), electric utility services (JASEC), and Hunt MX.

Design Craft & Prototyping

Interactive UI/UX Prototypes

Demonstrating end-to-end design thinking from user research and high-fidelity wireframes in Figma & Adobe XD to pixel-perfect production code.

Figma Design System Telecom

Mi kölbi App Update — High-Fidelity Design

Complete design system, user journeys, navigation flow, and screen specifications for the national mobile telecom portal of Costa Rica.

Open in Figma (Live Prototype) ↗
Adobe XD Prototype Interactive

Interactive Telecom Experience Prototype

Fully interactive, fullscreen clickable prototype built in Adobe XD testing transition dynamics, user flows, and account interactions.

Open in Adobe XD (Interactive View) ↗
Technical Matrix

Full-Spectrum Arsenal

Tools and frameworks mastered across 10+ years spanning Full Stack, Mobile Leadership, and Edge AI.

💻

Full Stack Web & Cloud

  • • React & Next.js
  • • Vue.js 3
  • • Astro (Static & SSR)
  • • Node.js & NestJS
  • • PHP & Laravel
  • • Python (FastAPI, SQLAlchemy)
  • • PostgreSQL (RLS, RPCs)
  • • Supabase, Redis & Databricks
📱

Mobile Leadership

  • • iOS (Swift, SwiftUI, Combine)
  • • Android (Kotlin, Jetpack Compose)
  • • Flutter & Dart
  • • Java & Objective-C
  • • Clean Architecture & MVVM
  • • Server-Driven UI
  • • HealthKit & Wear OS Sensors
🧠

Edge AI & Systems

  • • On-Device SLMs (Qwen3.5)
  • • Production RAG Pipelines
  • • ONNX Runtime (C++ / Kotlin)
  • • Vector DBs (ObjectBox, Pinecone)
  • • Whisper AI Transcriptions
  • • Claude Code (Agentic Delivery)
  • • Multimodal LLM Orchestration
🛠️

DevOps & Leadership

  • • Cross-Functional Tech Leadership
  • • CI/CD (GitHub Actions, Codemagic)
  • • Docker & Cloud Container Services
  • • AWS & Azure AI Services
  • • Sentry & Distributed Tracing
  • • Automated Test Suites (Unit/Integration)
Leadership & Pedagogy

Tech Leadership & University Professor

Beyond hands-on implementation, I directed cross-functional teams of 10+ engineers as Tech Lead at Solutionstream, establishing CI/CD quality gates that reduced deployment cycles by 30%. As a former University Professor of Software Engineering at Universidad de Costa Rica (UCR) and Universidad Fidélitas, I instructed advanced coursework on Clean Architecture, distributed systems, operating systems, and automated test suites.

M.Sc. ICT Management (UCR)
B.Sc. Business Computing (UCR)
10+ Eng Team Direction