Team Leadership

Health Hero: Mobile Nutrition Planning

A Flutter meal-planning app that generated weekly plans, analysed eating habits, and produced nutrition reports.

Highlights

  • Led a six-person team across frontend, backend, and design.
  • Defined the mobile structure, app state, and REST API integration.
  • Added offline meal recognition with a pre-trained TensorFlow Lite model.

Context

Health Hero was designed to help young people plan meals, understand eating habits, and get simple nutrition feedback on mobile.

Role And Scope

Vincent led a team of six, coordinating frontend, backend, and UI/UX work while also contributing as a full-stack developer.

He defined the Flutter project structure, major screens, global app state with Provider, and the connection between the mobile app and backend REST APIs.

Technical Decisions

Flutter handled the mobile app, Express and MongoDB powered the backend, and TensorFlow Lite enabled offline meal segment recognition.

Backend routes used Mocha and Chai tests, with a CI/CD pipeline for server delivery.

Leadership Scope

The work covered team coordination, mobile architecture, backend integration, and applied machine-learning exploration.