Middle Flutter Developer with 4 years of experience in building cross-platform apps for IoT, fitness, and education domains. Adept at solving technical challenges, integrating hardware APIs, and ensuring robust app performance. Strong team player with a focus on delivering reliable code and collaborating with stakeholders in fast-paced environments. 

• Programming Languages: Dart, Python

• Frameworks & Libraries: Flutter, Riverpod, Dio, Firebase, Flutter Blue

• Development Tools: Android Studio, VS Code, Git, Postman

• Architectures: Riverpod, MVVM

• Integrations: RESTful APIs, Bluetooth, Firebase Cloud Messaging

• Testing: Flutter Test, Mockito

•  DevOps & CI/CD: GitLab CI, Fastlane

• Others: Material Design, Bluetooth Integration, Performance Optimization

IoT Control Mobile App - Netherlands

Middle Flutter Developer, 07/2022 - Present

Project description 

• Developed a cross-platform app for controlling IoT devices, providing real-time status updates and remote configuration.

Responsibilities 

• Built device control UI with real-time feedback using Bluetooth and WebSocket.

• Integrated RESTful APIs for device authentication and status monitoring.

• Optimized app for low-latency communication with IoT hardware.

• Collaborated with hardware engineers to ensure seamless Bluetooth connectivity.

• Wrote unit tests for Bluetooth logic and widget tests for UI components.

• Participated in sprint reviews to align app features with client needs.

Technologies 

• Flutter, Dart, Flutter Blue, Dio, Riverpod, Firebase, Flutter Test, GitLab CI

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Fitness Mobile App - Brazil

Middle Flutter Developer, 03/2021 - 06/2022

Project description 

• Created a fitness app for tracking workouts, syncing with wearables, and providing personalized plans.

Responsibilities  

• Developed workout tracking UI with animated progress bars and charts.

• Integrated APIs for wearable device data sync (e.g., Fitbit, Apple Health).

• Optimized app for battery efficiency on long workout sessions.

• Worked with backend team to handle API rate limits and caching with SharedPreferences.

• Wrote tests to validate workout data accuracy and UI responsiveness.

• Contributed to agile planning, suggesting performance improvements.

Technologies 

• Flutter, Dart, Dio, Riverpod, Firebase, SharedPreferences, Flutter Test, Fastlane

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Education Mobile App - India

Flutter Developer, 06/2019 - 02/2021

Project description 

• Built an education app for accessing courses and interactive quizzes

Responsibilities 

• Implemented course browsing and quiz UI.

• Integrated APIs for content delivery.

• Ensured cross-platform compatibility.

• Wrote basic tests for quiz logic.

Technologies

• Flutter, Dart, Firebase, Dio, Flutter Test

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Event Ticketing App - Malaysia

Flutter Developer, 09/2018 - 05/2019

Project description 

• Developed an app for event ticketing and registration.

Responsibilities 

• Built ticketing and registration UI.

• Integrated APIs for event data.

• Optimized basic app performance.

Technologies

• Flutter, Dart, Dio, Firebase, Flutter Test

Education:

NONG LAM UNIVERSITY

Major: Information Technology