E-learning Mobile App - Korea
Middle Flutter Developer, 11/2024 - Present
Project description
- Developed a cross-platform e-learning app for interactive courses, quizzes, and progress tracking, with a focus on engaging student experiences.
Responsibilities
- Built interactive quiz and course navigation UI with custom animations for engagement.
- Integrated RESTful APIs for course content delivery and student progress syncing.
- Optimized app for offline access using Flutter Secure Storage for local data.
- Collaborated with instructional designers to align UI with educational goals.
- Wrote unit and widget tests to ensure quiz functionality and UI reliability.
- Participated in agile planning, contributing to feature prioritization.
Technologies
- Flutter, Dart, Flutter Blue, Dio, Riverpod, Firebase, Flutter Test, GitLab CI
On-Demand Services Mobile App - Indonesia
Middle Flutter Developer, 10/2022 - 10/2024
Project description
- Developed a cross-platform app for booking on-demand services like cleaning and repairs, with real-time provider tracking and payment integration.
Responsibilities
- Built Implemented service booking and real-time tracking UI using Google Maps and WebSocket.
- Integrated RESTful APIs for provider availability, bookings, and secure payment gateways.
- Optimized app for high user traffic, reducing API call latency by 20% through efficient caching.
- Worked with UX designers to implement Figma designs with pixel-perfect accuracy.
- Wrote comprehensive unit and widget tests to validate booking and tracking flows.
- Contributed to sprint reviews, suggesting UX improvements for better user retention.
Technologies
- Flutter, Dart, Riverpod, Dio, Google Maps, WebSocket, Firebase, Flutter Test, GitHub Actions
Agriculture Tech Mobile App - Netherlands
Middle Flutter Developer, 05/2021 - 09/2022
Project description
- Created an agriculture app for farmers to monitor crops, track weather, and manage farm tasks, optimized for offline use.
Responsibilities
- Developed crop monitoring UI with dynamic charts for weather and soil data.
- Integrated APIs for real-time weather updates and farm analytics.
- Implemented offline data storage with Hive for rural connectivity.
- Collaborated with QA to ensure compatibility on low-end devices.
- Wrote tests to validate data accuracy and UI interactions.
Technologies
- Flutter, Dart, Dio, Hive, Firebase, Flutter Test, Fastlane
Event Management Mobile App - United Arab Emirates
Middle Flutter Developer, 08/2019 - 04/2021
Project description
- Built an event management app for organizing events, managing tickets, and sending notifications.
Responsibilities
- Implemented event creation and ticketing UI with dynamic layouts.
- Integrated APIs for event data and payment processing.
- Ensured Material Design compliance for consistent UX.
- Wrote unit tests for ticketing logic.
Technologies
- Flutter, Dart, Dio, Firebase, Flutter Test
Charity Donation App - Philippines
Flutter Developer, 11/2018 - 07/2019
Project description
- Developed a charity app for facilitating donations and tracking campaigns.
Responsibilities
- Built donation and campaign tracking UI.
- Integrated APIs for donation processing.
- Optimized app for basic performance.
Technologies
- Flutter, Dart, Dio, Firebase, Flutter Test
