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Hi, I’m David Open to work

Higher Technician in Cross-Platform App Development. Mobile Developer. Based in Asturias, Spain. Focused on mobile development with modern technologies. Looking for my first opportunity to contribute real value and keep growing as a developer.

Experience

  1. Co-Founder & Full Stack Developer — SM

    Collaborative project building a social sports app. Responsible for the backend with Spring Boot and the mobile app with Flutter, applying agile practices and clean development standards.

  2. Founder & Mobile Developer — S2F

    Personal project based on my Final Degree Project. Fitness app built with Flutter and Firebase, covering the full product lifecycle.

  3. Intern Developer — Triplo Mobile S.L.

    Hands-on learning in mobile environments with Flutter, Dart, Kotlin and Firebase. Contributed to internal tasks, version control with GitLab, and real Flutter project workflows.

Projects

To Do App — Task manager

To Do App — Task manager

  • Flutter
  • Dart
Task list app built with Flutter & Dart, following Clean Architecture and Bloc. Local persistence with Isar Database.
Booksy — Digital library

Booksy — Digital library

  • Flutter
  • Dart
Book management app built with Flutter & Dart. Clean and responsive UI with detailed book information.

Tech Stack

Core

  • Flutter
  • Dart
  • Kotlin
  • Java
  • Firebase
  • Supabase
  • Spring Boot
  • PostgreSQL
  • Git
  • Vercel

Tools

  • Jira
  • Figma