• Is in charge of designing and initializing a Flutter code architecture with high maintainability, testability, and scalability.• Remake existing native apps with thousands of MAU into Flutter.• Optimize and improve the camera image processing flow with OpenCV, YoloV5 Object Detection (used in a 'Univoice' code scanning app) using Java and Objective-C++.• Fine-tune YoloV5 Object Detection model and integrate into Flutter apps for real-time detection from scratch.• Develop an app and a server that can extract (EasyOCR) and classify (YoloV5) data from driving license photos taken from the camera.• Develop accessibility-friendly apps for visually impaired users.• Implement WebRTC and VoIP for in-app calls/meetings.• Train colleagues for Flutter development.• Design and solo develop the backend (and mobile) system for delivery apps using NestJS and Firebase stack

Flutter:• Build Financial mobile applications with a clean architecture code base (MVVM - Provider)• Research and implement platform features (Deep link, Push notifications, In-app Purchase, ...)• Set up, manage & deploy on both Android & iOS• Integrate CI/CD pipeline for Android & iOS using Github Actions & Codemagic• Write Unit tests, Widget tests, Integration tests & integrate into CI/CD pipelineGoogle Cloud Platform & Firebase:• Build & maintain Backend projects using Firebase Cloud Functions in Typescript• Set up & integrate In-app Purchase flow from scratch• Integrate Algolia to perform full-text search & paginationOther:• Take part in Frontend (React Typescript) projects when needed

Flutter:• Research Flutter and corresponding architectures for Mobile Development• Train Flutter for co-workers in official company training• Initialize projects with a clean architecture (MVVM with Provider) to build and maintain multiple Mobile Applications• Use bash scripts to manage & develop different environments for different customers within the same project• Be responsible for setting up and deploying applications to Google Play/App StoreOther:• Take part in Frontend (Angular) and Backend (.NET) projects when needed