About Me

About Me

Software Engineer with 5+ years of experience building fullstack, mobile, and backend products. Specialized in cross-platform mobile development (React Native/Expo), modern web stacks (React, Next.js), and scalable architectures. CEO of Kilnny (an Android beta app distribution platform with AI-powered feedback analysis). Experienced shipping products to App Store and Google Play and working with international remote teams.

Education

Computer Science Engineering

University of Computer Sciences of Cuba (UCI)

Fac. Computational Sciences & Technologies

Nov 2020 – Nov 2024

Languages

  • Spanish (Native)
  • English (Professional)

Soft Skills

Involved Communication Problem Solving Creativity Team Collaboration

Skills & Tools

React React Native (Expo) Next.js TypeScript JavaScript Node.js Electron NestJS FastAPI Python GraphQL gRPC Kafka Elasticsearch Prisma PostgreSQL SQLite Supabase AWS Render Vercel CLI GitHub Actions Docker Stripe NFC (Android/iOS) LLM Integration Tailwind CSS Git

Experience

From mobile engineering to leading backend and e-commerce teams, across companies and international remote work.

Frontend Developer & Mobile Engineer

Dec 2025 – Jul 2026

Informage Studios · Valencia, Spain · Remote

Stack: React, Next.js, Chrome Extension, Electron + TS + Vite, FastAPI, Expo React Native, NFC (Android & iOS), LLM integration

  • Developed Fivo AI — a fullstack AI web platform with Next.js and FastAPI backend, integrating LLM models for intelligent user workflows.
  • Built and published the Fivo AI Chrome Extension to the Chrome Web Store for in-browser AI capabilities.
  • Created a cross-platform desktop app using Electron + TypeScript + Vite.
  • Developed Keonex: cross-platform mobile app for ESL label management — NFC read/write on Android & iOS, EAN barcode scanning, full auth flow, label assignment/editing, and complex multi-capability searches. Published to App Store and Google Play.
Links
fivo.ai Chrome Web Store Keonex on App Store Keonex on Google Play

CEO & Co-Founder

2024 – Present

Kilnny · Beta App Distribution Platform

Stack: React Native (Expo + EAS), Next.js, NestJS, Node.js, Prisma, PostgreSQL, Supabase, AWS, GitHub Actions, Render, Vercel CLI

  • Built and lead Kilnny, an Android beta app distribution platform that lets developers share and test APK builds with their community.
  • Implemented CI/CD with EAS and GitHub Actions for automated builds, JWT auth with role-based access for developers, and S3-compatible cloud storage for APK files.
  • Added AI-powered tester feedback analysis: deep summaries and actionable task lists generated automatically for dev teams.
  • Built Kilnny CLI with Node.js to manage app distribution and releases from the terminal.
Links
kilnny.vercel.app Android APK

Fullstack Developer & E-Commerce Lead

2024 – 2025

Tecopos

Stack: GraphQL, gRPC, Kafka, Elasticsearch, Prisma, React.js

  • Promoted from Mobile Developer to E-Commerce department head.
  • Designed multicurrency payment gateway (Stripe/Tropipay adapters), optimized search latency by 40% with Elasticsearch, led monolith-to-microservices migration with Kafka.

Lead Backend Developer

2022 – 2023

PhylluCI · Bioinformatics

Stack: Python (Django), multithreading, async workers

  • Genetic analysis platform with 3D protein visualization, subprocess pipeline for sequence alignment, and dynamic project history tracking.