Available for new opportunities

Flutter Engineer

3+ years building cross-platform mobile applications with a focus on performance, Clean Architecture, and offline-first experiences.

Flutter Dart Firebase Riverpod Clean Architecture go_router
View Projects Contact
jheferson_profile.sh

jhef@root:~$ fetch --profile stats

Connecting to main server...

Authentication: SUCCESS

Experience 3+ YEARS
Projects 3 APPS
Platforms iOS + Android
Stack Flutter/Dart

Current Role

Flutter Developer

Versa Tecnologia • Feb 2023 - Present

jhef@root:~$  

>

Technical Arsenal

Core technologies and tools used to design, ship, and maintain Flutter mobile products.

// Primary Stack

Flutter / Dart 90%
Firebase 85%
Riverpod / Provider 82%
Clean Architecture 80%
REST APIs / HTTP 78%
Git / GitHub 85%

// DevOps & Infrastructure

CI/CD

GitHub Actions, Codemagic, Fastlane

Backend / Cloud

Firebase, Supabase, Node.js

Storage

SQLite, SharedPreferences, Hive, Firestore

Navigation

go_router, AutoRoute, Navigator 2.0

Monitoring

Firebase Crashlytics, Sentry

Architecture

Clean Arch, MVVM, BLoC, Riverpod

>

Project Log

Selected deployments from the mission archive. Each entry represents real-world impact at scale.

[01]
VersaEduca
View Project
Educational mobile app

VersaEduca

Flutter app for teachers to register attendance, assessments, concepts, lesson content, and schedules, with local Isar persistence and automatic sync when connectivity returns.

Flutter Dart Education Offline-first Isar Dio GoRouter Signals Notifications
[02]
Dataversa
View Project
Mobile app

Dataversa

Flutter app for field operations: authenticates users, downloads surveys, runs dynamic forms, and syncs responses when connectivity is available.

Flutter Dart Offline-first Isar Survey Geolocation Camera Sync
[03]
Universa
View Project
Educational app

Universa

White-label Flutter app that connects students to courses, LMS content, document workflows, protocols, financial information, and profile management in one mobile experience.

Flutter Dart Mobile EdTech LMS Multi-tenant REST API SQLite
[04]
SecurePass
View Project
Security / Productivity

SecurePass

Cross-platform Flutter app for generating, storing, and organizing passwords locally with a focus on security and portability.

Flutter Dart GetX Password Manager Biometric Authentication Secure Storage CSV Import/Export Cross-platform
View All on GitHub
>

Deployment Log

Professional background and progression in Flutter mobile development.

Flutter Developer

Versa Tecnologia
  • ▸ Built cross-platform mobile apps for iOS and Android with Flutter.
  • ▸ Implemented Clean Architecture with Riverpod for scalable state management.
  • ▸ Integrated REST APIs, Firebase, and push notification services.

Junior Flutter Developer

Freelancer
  • ▸ Delivered mobile apps for independent clients.
  • ▸ Built responsive interfaces following solid UI/UX practices.
  • ▸ Implemented offline-first flows with local synchronization.

Mobile Development Foundations

Study and Personal Projects
  • ▸ Learned the Flutter/Dart ecosystem through practical projects.
  • ▸ Published the first apps on the Play Store and App Store.
  • ▸ Participated in developer communities and tech events.