Fitness App Developer – 1-Week MVP for AI Workouts & Nutrition Tracking | Flutter || NodeJS ||

We are looking for an experienced mobile app developer to build a tightly scoped MVP for a fitness and wellness application within 1 week. The MVP should focus on the core user experience: onboarding, fitness goals, AI-generated workout and meal plans, basic progress tracking, and a simple admin dashboard. This phase is intended to validate the product concept and user experience. Advanced marketplace, payments, real-time chat, and full health-data integrations will be developed in later phases. Key MVP Features: User Registration & Onboarding – Sign up/login, basic profile setup, fitness goals, activity level, and equipment selection AI-Generated Workout Plans – Generate personalized weekly workout plans based on user goals, fitness level, and available equipment AI-Generated Meal Plans – Generate basic personalized meal plans based on user goals and dietary preferences Workout Plan View – Users can view daily exercises, sets, reps, rest time, and workout instructions Meal Plan View – Users can view daily meals with basic calorie and macro information Workout Logging – Users can mark workouts/exercises as completed Basic Progress Tracking – Display workout completion, calories, weight, and simple progress statistics AI Plan Regeneration – Users can request a new workout or meal plan based on updated preferences Basic AI Chat – Simple AI assistant for workout and nutrition-related questions using an existing AI API Simple Admin Dashboard – View users, basic activity data, and manage workout/meal content Multi-Language Structure – English support with Arabic-ready localization structure Not Required in This MVP: Trainer Marketplace Human Trainer Chat MyFatoorah / uPayment Integration Apple Pay / Google Pay Subscription Billing Apple Health / Google Fit Integration Real-Time Messaging Advanced Real-Time Analytics Trainer Financial Management Full Arabic Translation & RTL QA App Store / Play Store Production Release Tech Stack Preferred: Mobile Frontend: Flutter for iOS & Android Backend: Node.js / Express.js Admin Dashboard: React Database: MongoDB or PostgreSQL AI Integration: OpenAI API or similar existing AI model/API Hosting: AWS or similar cloud hosting Expected 1-Week Deliverables: Functional Flutter MVP for iOS & Android User authentication and onboarding flow AI workout-plan generation AI meal-plan generation Workout and meal-plan screens Basic workout logging and progress tracking Simple AI fitness assistant/chat Node.js backend and database Basic React admin dashboard Source code and setup documentation Ideal Candidate Should Have: Strong Flutter experience Experience with Node.js backend development Experience integrating AI APIs such as OpenAI Experience building fitness, wellness, or tracking applications Ability to build quickly using reusable components and clean architecture Good understanding of mobile UI/UX Ability to deliver a functional MVP within 1 week