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samuelrojasdev

Samuel Rojas

@samuelrojasdev

Flutter Developer

Colombie
Espagnol, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I'm a Flutter mobile app developer focused on a niche most developers overlook: apps that work reliably for users with limited connectivity, low-end devices, or little prior experience with technology. My flagship project is an offline-first learning app built for rural users with no consistent internet access— it includes local database architecture with data migrations, native voice integration (text-to-speech and speech recognition with automatic fallback), and multiple interactive learning modules, all running smoothly on low-end Android hardware.... Plus d’infos

Compétences

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samuelrojasdev
Samuel Rojas
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement d'applis Android
I will build a custom mobile app with online,offline database
De100 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Independent_Mobile App Developer

Mobile App Developer (Freelance / Independent Projects)

Independent Mobile App Developer • Freelance

Dec 2025 - Present • 8 mos

Designed and built a full-scale offline-first mobile learning application in Flutter, including local database architecture with versioned migrations, native voice integration (text-to-speech and speech recognition with automatic fallback), multiple interactive learning modules with different mechanics (calculators, branching scenarios, adaptive quizzes), and a production-ready signed Android build pipeline.