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I am building an AI Health and Nutrition product whose core promise is clear, actionable nutritional advice—specifically, smart meal planning that adapts to each user’s goals and dietary profile. The system should ingest user-supplied data (age, activity level, preferences, allergies), run it through a recommendation engine, and return balanced meal plans that are easy to follow and update in real time. The scope covers: • Designing or customising the algorithm that matches macro- and micro-nutrient targets to ingredient databases. • Connecting that algorithm to an intuitive web or mobile interface so users can review, swap, or lock meals with a tap. • Building in feedback loops that learn from user behaviour and continuously refine future meal suggestions. • Ensuring every plan is labelled for allergens and common dietary restrictions (vegan, gluten-free, etc.). Preferred stack: Python, TensorFlow or PyTorch for modelling, a clean React or Flutter front end, and a reliable food-nutrition database such as USDA or Open Food Facts. I’m open to alternatives if you can explain the trade-offs. Acceptance criteria will include: 1. A working prototype that generates seven-day meal plans from sample profiles in under 30 seconds. 2. Nutrient balance within ±5 % of user goals. 3. Clear instructions for local deployment and an outline for scaling to production. If this aligns with your expertise, tell me briefly how you would tackle data sourcing, personalisation logic, and UI hand-off. I’m ready to start as soon as we agree on milestones and timelines.
Project ID: 40412888
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168 freelancers are bidding on average $14,200 USD for this job

⭐️⭐️⭐️ AI-Powered Nutrition & Meal Planning System ⭐️⭐️⭐️ Hello, I have gone through your JD and understand you want to build an intelligent nutrition platform that delivers personalized, actionable meal plans based on user data and evolving behavior. I will develop a data-driven recommendation engine integrated with a clean UI, enabling real-time meal planning, smart personalization, and continuous learning for better user outcomes. • User profile intake (goals, preferences, allergies) • AI-based meal recommendation engine • Macro & micro nutrient optimization • Integration with food databases (USDA / Open Food Facts) • 7-day dynamic meal plan generation • Meal swap, lock & customization features • Allergen & dietary tagging (vegan, gluten-free, etc.) • Feedback loop for continuous learning • Responsive web/mobile interface (React/Flutter) • Fast performance (<30 sec plan generation) • Scalable backend (Python + ML frameworks) • Deployment-ready architecture & documentation Let’s Chat… Thanks
$10,500 USD in 15 days
9.0
9.0

With over a decade of experience in AI/ML development and high-security systems, I understand your goal of building an AI Health and Nutrition product focused on personalized meal planning. My background in scaling systems for over 1 million users and handling high-security FinTech projects directly applies to the complexity of designing an algorithm that matches user profiles to ingredient databases for balanced meal plans. For strategic insight, ensuring data accuracy for nutrient balance is key. In a similar project, I implemented feedback loops to continuously improve meal suggestions, resulting in high user satisfaction and engagement. My proven track record in delivering scalable solutions can ensure the successful development of your AI meal-planning product. I encourage you to reach out so we can discuss the roadmap for your project further. Let's work together to create a cutting-edge solution that meets your goals and exceeds expectations.
$16,000 USD in 75 days
8.1
8.1

As a seasoned full-stack developer with a particular emphasis on mobile apps and websites, I believe I could bring a lot to your AI meal-planning project. My skills in JavaScript and Python, including using Python-based frameworks like TensorFlow or PyTorch for machine learning (ML) tasks, position me well to tackle data sourcing and the personalization logic needed for this system. I've designed various platforms that ingest user-supplied data for give tailored recommendations, such as marketplace or crypto trading apps, where precision and adaptability were essential. This experience translates directly into your project where our AI must understand and interpret factors from age to allergies when suggesting nutritionally balanced meals. Proper hand-off is crucial for any app's success. With tuftingegehrufen0 my portfolio of published Apps stinterface design is as importantThe quality of an interface can impact functionalityand as its algorithm behind it. powerfulback-end systems, efficacy just as offreepps frontusersend applications.
$18,500 USD in 90 days
8.6
8.6

⭐⭐⭐⭐⭐ Create Smart Meal Planning Solutions for Health and Nutrition ❇️ Hi My Friend, I hope you're doing well. I just reviewed your project requirements and see you're looking for an AI Health and Nutrition product. You have no need to look any further, as Zohaib is here to help you! My team has successfully completed 50+ similar projects focused on nutrition and meal planning. I will create a system that ingests user data, runs it through a recommendation engine, and provides balanced meal plans that are easy to follow. ➡️ Why Me? I can easily develop your AI nutrition product as I have 5 years of experience in Python, machine learning, and web development. My expertise includes data analysis, algorithm design, and creating user-friendly interfaces. Additionally, I have a strong grip on TensorFlow, PyTorch, and React, ensuring a well-rounded approach to your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Python Programming ✅ TensorFlow ✅ PyTorch ✅ React Development ✅ Data Analysis ✅ Algorithm Design ✅ User Interface Design ✅ Meal Plan Customization ✅ Feedback Loop Implementation ✅ Nutritional Database Integration ✅ Web and Mobile Development ✅ Real-Time Updates Waiting for your response! Best Regards, Zohaib
$12,000 USD in 2 days
8.1
8.1

Hi, This is Elias from Miami. I checked your project description and understand you’re building an AI health and nutrition product that generates personalized 7-day meal plans based on user goals, allergies, preferences, activity level, and nutrient targets. I’ve worked on AI recommendation workflows, structured data systems, and user-facing web/mobile apps, so I understand the importance of accuracy, speed, and explainable outputs. My approach would be to use a trusted nutrition database like USDA/Open Food Facts, build a rules + optimization-based recommendation engine first, then add ML feedback loops as user behavior data grows. The UI would let users review, swap, lock meals, and clearly see allergens, macros, and dietary labels. I’d be happy to go through the details and suggest the best technical approach. I have a few questions to get a better understanding: Q1 – Do you want the first prototype as a web app, mobile app, or API-only backend? Q2 – Should meal planning include recipes/instructions, or only meal/ingredient combinations? Q3 – Do you already have dietary rules and nutrient targets defined, or should I help structure them? Looking forward to hearing from you.
$15,000 USD in 70 days
8.1
8.1

Hello, We've carefully reviewed your AI Meal-Planning Product Development project and are excited about the opportunity to collaborate. Your vision of a personalized, adaptable nutritional advice platform aligns perfectly with our expertise in AI-first product development. We previously developed an AI-driven health application that personalizes user fitness plans, which involved creating recommendation engines and integrating user feedback loops—similar to your requirements. Our experience with AI, LLMs, and intelligent systems will ensure a robust, adaptive meal-planning engine. Leveraging our background in building AI-enabled SaaS, we will design a system using Python and TensorFlow, or PyTorch if preferred, to process user data and tailor meal plans effectively. Our skills in full-stack development, including React for a seamless UI, will enhance user interaction, allowing easy meal swaps and feedback integration. We excel in creating secure, scalable applications with a strong focus on customer-centric delivery and uncompromised quality. With over 8 years of experience and recognition as part of the top 1% on Freelancer.com, we are confident in delivering a solution that exceeds your expectations. We kindly invite you to message us with more details. We will provide a detailed, tailored proposal within 24 hours. Looking forward to potentially working together. Best regards, Puru Gupta
$20,000 USD in 50 days
7.8
7.8

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in Java, JavaScript, Python, Software Architecture, Machine Learning (ML), AI Chatbot Development, AI Model Development, AI Development and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$15,623 USD in 5 days
8.3
8.3

Hi, You're building an AI nutrition engine that turns data into meal plans users actually follow. Here's what matters: is your ML model trained on user behavior data, or are you starting from scratch with general nutrition datasets? That shapes everything about architecture and timeline. Let's talk details. Best Regards, Hasan
$10,000 USD in 60 days
7.9
7.9

Interesting project, I will build your AI meal-planning engine — user profiling, recommendation algorithm, feedback learning loop, and a React front end for reviewing and swapping meals in real time. For data sourcing, I will integrate the USDA FoodData Central API as the primary nutrition database and layer Open Food Facts on top for branded/packaged items. The personalisation logic will use a constraint-satisfaction model first — matching macro/micro targets to meals within your ±5% threshold — then a collaborative filtering layer that learns from user swaps and ratings to improve suggestions over time. This hybrid approach delivers accurate plans from day one while getting smarter with usage, rather than needing weeks of data before recommendations feel personal. Looking forward to discussing further. Best regards, Kamran
$11,300 USD in 30 days
7.6
7.6

Hi Ali, I can help you turn your delivery business into a clean, scalable system with both a professional website and a simple but powerful delivery management app. I’ve built logistics-style platforms with order dashboards, driver tracking, and real-time status updates, so your workflow (time-window vs regular deliveries, proof of delivery, notifications) fits well within my experience. For your setup, I’d recommend a React + Node.js stack with PostgreSQL for reliability and real-time updates. We can include an admin panel, pharmacy portal, and driver interface (web or lightweight mobile app). Estimated timeline: 4–6 weeks for MVP Cost: $2,000–$3,500 depending on features Yes, I offer ongoing support after launch. Happy to discuss your exact flow and optimize it further. Thanks.
$15,000 USD in 7 days
7.7
7.7

Hi, This aligns well with my experience building AI-driven, data-backed applications. Approach: Data sourcing: I’d use USDA FoodData Central as the primary structured dataset, with Open Food Facts as a fallback for variety. Data will be normalized into a nutrient-indexed schema for fast querying. Personalisation logic: Start with rule-based macro/micro matching + constraint solver (allergies, preferences), then layer ML (TensorFlow / PyTorch) for adaptive recommendations using user feedback loops (reinforcement signals like swaps/locks). Performance: Precomputed nutrient vectors + caching ensures <30s plan generation with ±5% accuracy. UI handoff: Clean API (FastAPI) + React/Flutter frontend with real-time meal swap/lock, clear allergen tags, and modular components for scaling. I’ll deliver a working prototype, documentation, and a production-ready scaling outline (Docker + cloud deployment). Let’s define milestones and start. Thanks...
$15,000 USD in 7 days
7.6
7.6

I HAVE SUCCESSFULLY BUILT SCALABLE AI-DRIVEN PLATFORMS WITH PERSONALIZED RECOMMENDATION ENGINES THAT DELIVER REAL-TIME, ACTIONABLE INSIGHTS. I can develop your AI Health & Nutrition system with a focus on accuracy, performance, and user-friendly experience. The solution will include a smart recommendation engine that processes user data (age, activity, goals, preferences) to generate balanced 7-day meal plans within seconds, maintaining ±5% nutrient accuracy. Core features: • AI-based meal planning engine using Python (TensorFlow/PyTorch) • Integration with reliable nutrition datasets (USDA/Open Food Facts) • Real-time plan generation, swap/lock meals, and adaptive learning loop • Allergen tagging and dietary filters (vegan, gluten-free, etc.) • Fast, responsive UI (React/Flutter) with seamless user interaction • Scalable backend APIs and optimized data processing User roles: • Admin: manage datasets, rules, and analytics • User: profile setup, meal plan generation, feedback interaction Approach: Modular architecture with ML pipeline + API layer + frontend. I’ll ensure clean code, testing, and performance optimization for <30s plan generation. Deliverables include full source code, documentation, deployment guide, and a working prototype. I will also provide 2 years of free ongoing support post-launch for maintenance and improvements. Let’s connect to finalize milestones and start immediately.
$10,000 USD in 56 days
7.2
7.2

⭐⭐⭐⭐⭐ AI Meal-Planning Product Development ❇️ Hello! I have thoroughly reviewed the requirements for your AI Health and Nutrition product focused on smart meal planning. With my robust background in AI, particularly in health and nutrition applications, I am well-equipped to create a solution that not just meets but exceeds your expectations. ➡️ Why Me? I, Dr. Muhammad Asad, hold a PhD in Artificial Intelligence with a specialization in machine learning and have dedicated several years to developing AI-driven health solutions. I have successfully implemented projects involving complex algorithms for personalized recommendations, integrating these with user-friendly interfaces. My proficiency in Python, TensorFlow, and React, along with experience using nutrition databases like USDA, positions me uniquely for your project. ➡️ My approach would involve: 1. **Data Sourcing:** Leveraging established databases such as USDA and Open Food Facts, supplemented by crowdsourced and curated data to enhance the richness of our dataset. 2. **Personalisation Logic:** Customizing algorithms to dynamically adjust macronutrient and micronutrient balance according to individual user profiles, dietary restrictions, and preferences. 3. **UI Hand-off:** Designing an intuitive interface using React or Flutter, which will allow users to easily interact with the meal plan, make adjustments, and track their nutritional intake seamlessly. ➡️ Let’s have a quick discussion to refine the project scope, and I can provide you with a detailed project timeline and milestone plan. ➡️ Some of my similar work: ✅ AI-powered fitness coaching app ✅ Nutrition tracking and recommendation system ✅ Personalized dietary management system for clinical trials ✅ Interactive health and wellness mobile applications I am eager to bring my expertise to your project and confident in delivering a top-notch AI Meal-Planning product that will serve your users effectively and efficiently. Waiting for your response! Best Regards, Dr. Muhammad Asad
$15,000 USD in 30 days
7.2
7.2

Hi there, I’m submitting a bid for your project and would love to offer my professional services. With my experience, I’m confident in delivering high-quality results tailored to your project requirements. Feel free to message me to discuss the full scope and budget. View my Freelancer portfolio and client reviews: https://www.freelancer.com/u/Feriver Looking forward to connecting with you. Best regards, Asif Nawaz
$20,000 USD in 12 days
6.9
6.9

You're building a personalised meal-planning system that turns user health profiles into actionable weekly plans with tight nutrient constraints and real-time adaptability. This is essentially a nutrition intelligence layer paired with a simple decision interface for end users. The key challenge is maintaining macro accuracy, allergen safety, and user swaps without breaking nutritional balance. I would build a Python-based recommendation engine mapping USDA/Open Food Facts items to macro/micro targets using constraint optimisation, with optional PyTorch/TensorFlow model for preference learning. This ensures deterministic nutrition correctness while adapting suggestions from user behaviour without violating allergen or calorie constraints. React or Flutter UI exposes meal cards with swap/lock actions triggering API rebalancing in real time. Ready to align milestones and begin immediately. Q1: Which data sources are mandatory initially used Q2: Should swaps preserve strict calorie targets exactly Q3: Do you need offline-first mobile support mode
$10,000 USD in 24 days
7.0
7.0

As an engineering master with a specialized focus on firmware development and IoT connectivity, I'm uniquely qualified to tackle the nuanced challenges inherent in your AI Meal-Planning Product. I will approach data sourcing through extensive research and meticulous validation to integrate a reliable food-nutrition database such as USDA or Open Food Facts into your system. For personalization logic, I will utilize comprehensive user-supplied data and integrate it with the nutritional database, allowing the recommendation engine to extract tailored meal options swiftly and effectively. In terms of UI hand-off, my proficiency in React and NGX (Angular) frameworks will contribute to crafting an intuitive mobile or web interface that empowers users to manage their plans easily by reviewing, swapping, or locking meals with minimal effort. I am confident that my strong skills in firmware development in Python, deep learning frameworks like TensorFlow and PyTorch (for modelling), coupled with my previous experience in IoT product engineering make me ideally suited for crafting the algorithm required for this project. Additionally, I bring along a host of ancillary skills including edge computing, analytics and real-time dashboards to further strengthen the AI capability of your Meal-Planning product. This makes me a versatile candidate ready and equipped to take on any technical trade-offs to optimize your digital stack according to your preference.
$20,000 USD in 60 days
7.1
7.1

For a AI Meal-Planning Product Development, the key is not just the screens but keeping the API and platform-specific behavior stable across devices. I've handled similar builds involving Java, JavaScript, Python, Software Architecture, with the focus on making the workflow stable rather than just adding features. My approach would be to first map the critical user/admin flow, then lock the data/API structure, so the first version is usable and not fragile. For this project, I would focus especially on: - Java architecture and data flow - JavaScript edge cases and integration points - Python delivery in a clean milestone plan I can share a short execution plan here before we start if you would like. Best, Dr. Syafiq
$20,000 USD in 21 days
7.1
7.1

Hi I can build the AI health and nutrition prototype with Python-based recommendation logic, a React or Flutter interface, and nutrition data from USDA or Open Food Facts depending on coverage needs. The main technical challenge is producing meal plans that are not only personalized, but also nutritionally balanced within target ranges while respecting allergies, preferences, and dietary restrictions. I would start by structuring user profiles, ingredient data, nutrient targets, allergen labels, and dietary rules into a clean recommendation pipeline. For the first prototype, I would use optimization/rule-based logic combined with ML-ready feedback tracking, so seven-day meal plans can be generated quickly and reliably before adding heavier TensorFlow or PyTorch personalization. Users would be able to review, swap, and lock meals from the front end, while the backend recalculates nutrition balance and learns from accepted, rejected, or repeated choices. I can also provide clear local deployment instructions and design the architecture so it can later scale into production with stronger user history, analytics, and model refinement. Thanks, Hercules
$18,000 USD in 60 days
6.9
6.9

Hello! As per your project post, you’re building an AI-driven health and nutrition platform focused on personalized meal planning, and you need a system that can generate accurate, adaptive, and user-friendly meal plans based on individual profiles. The goal is to deliver clear, actionable nutrition guidance through a fast, intelligent, and continuously improving system. For personalization logic, I would implement a hybrid recommendation engine combining rule-based constraints (nutritional targets, allergies, dietary rules) with an optimization algorithm that generates meal plans within ±5% of user goals. To meet the <30-second requirement, I would use pre-processed ingredient pools and efficient selection algorithms rather than heavy runtime computation. On top of this, a machine learning layer (TensorFlow or PyTorch) will learn from user interactions such as swaps, likes, and skips to refine future recommendations, creating a feedback-driven improvement loop. I specialize in AI-powered platforms, recommendation systems, and full-stack development, with experience in building scalable, data-driven applications that balance performance, accuracy, and user experience. Let’s connect to discuss your data preferences, feature priorities, and prototype scope so I can outline the development phases, timeline, and architecture clearly. Best regards, Nikita Gupta
$10,000 USD in 60 days
6.5
6.5

As an experienced professional with a strong background in PHP, Python and RESTful API development, I am well-equipped to tackle the complexity of your AI Meal-Planning project. My skills in backend development for data-driven applications and integration with mobile and web platforms will ensure seamless data sourcing from the USDA or Open Food Facts databases, while customising the algorithm to match macro- and micro-nutrient targets to ingredient databases. For comprehensive personalisation logic needs, I'll create a robust recommendation engine that not only incorporates user-supplied data but also learns from user behaviour and continuously refines future meal suggestions. Additionally, my mastery in React.js/Flutter will ensure a clean and intuitive UI resulting in nutrient balanced meal plans easy for users to review, swap, or lock meals with just a tap. More than just delivering on-time with clear communication, my approach aligns perfectly with the value you seek to deliver - scalable and data-driven solutions that are secure and reliable. Let me be your long-term technical partner so that from planning through deployment to support; we ensure your solution remains future-ready. Partnering with me means getting a highly rated professional team that guarantees value delivery; I'm looking forward to discussing how we can translate this vision into reality for you!
$16,000 USD in 72 days
6.3
6.3

Sparks, United States
Member since May 2, 2026
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