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29 followers · 219 following

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Achievement: Pair Extraordinairex4Achievement: Pull Sharkx4Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex4Achievement: Pull Sharkx4Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

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jboteros/README.md

👋 Hi, I'm Johnatan Botero

Technical Lead | Mobile & Frontend Engineer

I build production mobile and web products with a strong focus on React Native, React, TypeScript, iOS, and Android.

My work usually sits at the intersection of architecture, performance, native integrations, developer experience, and product engineering.

  • 📱 Ask me about React Native, mobile architecture, performance, and native integrations
  • 🧩 I enjoy working across React Native, Swift, Kotlin, React, and TypeScript
  • 🤖 Exploring practical AI-assisted engineering workflows and developer tooling
  • ✍️ Writing about lessons learned from building and maintaining production applications
  • 📫 johnatan@jbotero.com
  • 🌐 jbotero.com
  • 💼 LinkedIn

📝 Latest Posts

🇺🇸 English

🇪🇸 Español

🛠️ Main Stack

Mobile

React Native Expo Swift Kotlin

Frontend

React Next TypeScript

Backend & Platform

Node.js GraphQL Docker GCP Firebase Supabase

🚀 Current interests

React Native architecture · Mobile performance · Native integrations · Developer experience · Observability · AI-assisted engineering

Pinned Loading

  1. posts posts Public

    React Native JB publications

    MDX

  2. museum museum Public

    Art Institute of Chicago's App Prototype. created using React Native + TypeScript + Redux with the ARTIC API https://api.artic.edu/

    TypeScript 3

  3. randomuser randomuser Public

    React Native + randomuser.me integration

    JavaScript 1 4

  4. triviaChallenge triviaChallenge Public

    This is a technical test on React Native developed by Johnatan Botero

    JavaScript

  5. Detox Detox Public

    Forked from wix/Detox

    Gray box end-to-end testing and automation framework for mobile apps

    JavaScript

  6. uservalidation uservalidation Public

    Validate a user's id and assign points to a prospect

    JavaScript