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JoelEspinal/README.md

Hi there, I'm Joel Espinal πŸ‘‹

Software Engineer & Mobile Solutions Architect
Building scalable mobile experiences (Android, iOS, Flutter) and exploring the intersection of AI, Embedded Systems & IoT.

πŸ“ Based in the Dominican Republic πŸ‡©πŸ‡΄


πŸš€ About Me

I'm a passionate engineer driven by first-principles thinking and a deep curiosity for how the physical and digital worlds connect. With a solid foundation in software architecture and an academic background in mechatronics, I specialize in crafting robust, high-performance mobile applications with elegant, user-centric interfaces.

  • πŸ“± Mobile Development: Architecting production-ready apps using Android (Kotlin/Java), iOS (Swift/SwiftUI), and Flutter.
  • βš™οΈ Engineering & Hardware: Mechatronics background with hands-on experience in IoT, ESP32/Arduino, telecommunications, and embedded systems.
  • πŸ’‘ Product Vision: Focused on modern software architectures (Clean Architecture, MVVM), UI/UX excellence, and building scalable Micro-SaaS products.

πŸ› οΈ Tech Stack & Skills

  • Mobile: Flutter β€’ Dart β€’ Android (Kotlin, Java) β€’ iOS (Swift, SwiftUI) β€’ Jetpack Compose
  • Architecture & Engineering: Clean Architecture β€’ MVVM β€’ Repository Pattern β€’ REST / GraphQL APIs β€’ CI/CD
  • Hardware & IoT: C/C++ β€’ Arduino β€’ ESP32 β€’ Raspberry Pi β€’ Sensors & Connectivity
  • Backend & Cloud: Firebase β€’ Supabase β€’ Docker β€’ System Design Basics
  • Core Disciplines: Applied Mathematics β€’ Electronics β€’ Telecommunications β€’ Systems Thinking

πŸ“ˆ Long-Term Vision & Projects

I am actively building personal products and Micro-SaaS solutions that combine Artificial Intelligence, mobile applications, and hardware integration to solve real-world problems.


🀝 Let's Collaborate!

I'm always open to collaborating on:

  • Open-source mobile (Flutter/Native) projects.
  • Innovative IoT or hardware-software integrations.
  • EdTech, connectivity, or developer-focused tools.

πŸ“« Connect with me:


"Connecting scientific theory with real-world technological solutions."

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  1. burger_app burger_app Public

    C++ 4