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I’m putting together a full-stack e-commerce application, PhoneHub, and I need an experienced developer who can take it from architecture to deployment. The storefront will run on React + Vite with Tailwind CSS for styling, while the API layer will rely on Python, FastAPI, and SQLModel. Key piece of the build is an AI shopping assistant whose main job is to generate recommendations. It must surface related accessories, current best-sellers, and truly personalized suggestions drawn from each visitor’s behaviour. I plan to power this with ChromaDB and a RAG-style retrieval flow, so familiarity with vector databases and prompt engineering is a plus. Core platform requirements • JWT authentication and role-based access • Product catalogue with bulk upload support • Real-time stock validation, cart and checkout flow • Clean separation of frontend and backend repos, each ready for containerised deployment Please structure your deliverable as: 1. Source code (frontend, backend, AI microservice) in Git 2. README covering setup, environment variables and build commands 3. Postman/Swagger collection demonstrating every endpoint 4. Short Loom or similar walkthrough showing the recommendation engine in action If you’ve built something similar—or have ideas to refine the recommendation logic—let me know how you’d approach it and a realistic timeline to see it live.
Project ID: 40743948
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61 freelancers are bidding on average ₹11,802 INR for this job

As a seasoned software engineer with over six years of experience, I am confident in my ability to turn your e-commerce dreams into a reality with PhoneHub. My proficiency spans across Python, React.js, and SQL, all key elements for successfully completing your project. Not only have I built websites from scratch to deployment, but I've also integrated payment gateways like Stripe and PayPal. This aligns perfectly with your desired JWT authentication and role-based access for precise user control. One particular strength I bring to the table is my experience in NestJS API development, which is crucial for architecting your AI shopping assistant's complex recommendation system. With a deep understanding of vector databases and prompt engineering, I'm fully versed in leveraging cutting-edge technologies like ChromaDB and RAG-styled retrieval flows to enhance user experience with truly personalized suggestions. Additionally, setting clear expectations about what a project entails is paramount. I’m committed to efficiency and delivering beyond what's expected – something reflected in the comprehensive nature of my deliverables list, right from clean source code with documentation to Postman/Swagger collections for smooth API utilization. Let's embark on this journey together, create extraordinary chemistry along the way, and launch PhoneHub on time!
₹1,500 INR in 1 day
6.1
6.1

Hi, I am Jaimish — a full-stack developer with 7+ years of experience building e-commerce and AI-integrated apps, and I would like to build your AI-powered PhoneHub e-commerce platform. What I will deliver: - FastAPI backend: RESTful APIs for products, cart, checkout, orders, and users, with a well-structured SQL database. - React.js frontend with Tailwind CSS: responsive listings, search, filters, cart, and checkout. - AI features with RAG and vector DB: intelligent product search, recommendations, and shopping assistant. - Payment gateway integration and order-management flow, with clean, documented, production-ready code. Process: a scoping call to lock the checkout/payment flow and AI features, then build in milestones with regular demos, finishing with thorough testing and deployment. I have shipped multiple full-stack and AI-integrated products, so the architecture will be scalable and maintainable. One question: which payment gateway should PhoneHub use, and which user behaviours should the AI prioritise?
₹3,000 INR in 14 days
4.5
4.5

I have a deep and diverse skill set that I believe perfectly aligns with your project needs, including solid knowledge of FastAPI and Python. My expertise in Web Application and Custom Software Development will enable me to not only build your PhoneHub platform, but to do so with scalability, performance, and separation of concerns in mind. My previous work with AI-Powered Solutions makes me an ideal candidate for developing your recommendation engine. Whether incorporating ChromaDB or enhancing the retrieval flow, I'm prepared to push the limits to provide you with insightful recommendations tailored to individual shoppers. I am also ready to develop prompt engineering strategies and leverage vector databases to ensure robust backend functionality. Being a Full Stack Developer, Laravel user, and React.js frontend expert familiarizes me intimately with both React (including Vite & Tailwind CSS) and Python-based backend systems like FastAPI and SQLModel. True to my focus on clean architecture, I'll ensure the clear separation of frontend and backend repositories making your application ready for containerized deployment. Excited by the challenge this project represents, I assure you that my skill set is perfectly suited for turning your vision into a cutting-edge reality.
₹1,050 INR in 7 days
4.0
4.0

Hi, The key part of PhoneHub is making the AI assistant recommend real, relevant and available products—not simply generating convincing text. I’d keep your commerce database as the source of truth and use ChromaDB/RAG as the retrieval layer. I’d build the React + Vite storefront separately from the FastAPI/SQLModel backend, with JWT/RBAC, catalogue and bulk uploads, transactional cart/checkout, and real-time stock validation. The AI microservice can combine product similarity, best-seller signals, and user behaviour, then retrieve candidate products from ChromaDB before the recommendation layer ranks them. This also prevents the LLM from inventing products or recommending unavailable inventory. Each repository would be container-ready, with documented environment configuration, Swagger/Postman coverage for the API, and a walkthrough demonstrating the recommendation flow. One important question: do you already have historical browsing, purchase, or product-interaction data, or should personalization initially learn from behaviour collected after launch? That will significantly affect the first recommendation model. Lets discuss on chat.
₹1,050 INR in 7 days
3.2
3.2

As a multi-skilled freelancer with extensive experience in Python, React.js, and Tailwind CSS, I assure you that I possess the necessary key proficiencies to masterfully handle your PhoneHub project. My specializations span across the entire tech spectrum you've listed, and my understanding of these technologies extends beyond basic utility. With my background in E-commerce systems (including WooCommerce, OpenCart, Magento, Odoo and Prestashop) and databases such as MySQL, I can build you an end-to-end solution that is robust, fast, and highly scalable. Undoubtedly, the core aspect of your project revolves around developing an AI-driven shopping assistant and recommendation engine. My expertise in AI & Machine Learning couldn't be a better fit for this task. I've worked extensively with LLM integrations (Claude, OpenAI, Gemini), RAG pipelines - which are central to ChromaDB and RAG-style retrieval flow you have in mind for your project. Additionally, with strong prompt engineering skills - acquired through years of experience in NLP and generative AI - I could take your recommendation system a notch higher by tweaking its logic to maximize customer satisfaction.
₹600 INR in 3 days
2.8
2.8

Hi, I build PhoneHub as a complete full-stack e-commerce platform using React + Vite, Tailwind CSS, Python FastAPI, and SQLModel. I’ll implement JWT authentication, role-based access, product management with bulk uploads, real-time stock validation, cart and checkout, and a clean separation between the frontend and backend for scalable deployment. I’ll use ChromaDB with a RAG-based recommendation flow to generate relevant accessories, best-sellers, and personalized suggestions based on user behaviour. I’ll provide the frontend, backend, and AI service source code, complete setup documentation, Swagger/Postman API documentation, and a walkthrough demonstrating the recommendation engine. The project will be developed with clean architecture, container-ready deployment, and proper testing. Best regards, Yasir U.
₹600 INR in 5 days
2.6
2.6

Hi, PhoneHub’s combination of ecommerce infrastructure and an AI recommendation layer is a strong fit for a modular architecture. I’d keep the transactional platform and recommendation engine separated so the AI can evolve without putting catalogue, inventory or checkout logic at risk. I’d use React/Vite + Tailwind for the storefront, Python/FastAPI + SQLModel for the core API, and a dedicated Python recommendation service using ChromaDB where semantic retrieval adds value. Recommendations can combine related accessories, best-seller signals and user behaviour, with deterministic product/business rules applied before the AI generates or ranks the final suggestions. JWT/RBAC, stock validation, bulk imports, Docker-ready services and complete Swagger/Postman documentation would be built into the delivery rather than added afterward. One key question: will you already have historical user/product interaction data, or should the recommendation engine initially learn from new behaviour collected after launch? If this aligns with your requirements, we can proceed with the architecture and milestone plan. Best regards, Deepak.
₹1,050 INR in 7 days
2.4
2.4

Greetings, I’m interested in building your PhoneHub e-commerce application from architecture to deployment. I have experience with React, Vite, Tailwind CSS, Python, FastAPI, SQLModel, JWT, Docker, and AI/RAG systems. I can handle the complete frontend, backend, and AI microservice with clean separation between each component. I can deliver: Modern React + Vite storefront FastAPI + SQLModel backend JWT authentication and role-based access Product catalogue and bulk uploads Cart, checkout and real-time stock validation ChromaDB-based AI recommendation engine Personalized recommendations, accessories and best-sellers Docker-ready deployment Git repositories with complete README Swagger/Postman API documentation Loom walkthrough of the AI assistant I’ll keep the recommendation system scalable and easy to improve as more customer behaviour data becomes available. I’m ready to discuss the details and get started.
₹1,300 INR in 7 days
1.4
1.4

Hi There!!! I read your requirement and I can easily handle this project. I have strong experience with React, Vite, Tailwind CSS, Python, FastAPI, SQLModel, JWT authentication, e-commerce APIs and AI integrations. I’ll build PhoneHub with a clean frontend/backend architecture, product management, cart/checkout, stock validation and an AI recommendation system using ChromaDB + RAG. I’ll provide complete source code, API documentation, README, Postman/Swagger collection and a walkthrough of the recommendation engine. I can start immediately. Please chat for further discussion regarding timeline and budget. Best Regards, Markand
₹600 INR in 1 day
1.1
1.1

The main thing I’d focus on here is building PhoneHub with a clean frontend/backend architecture while making the AI recommendation engine useful from the start instead of treating it as a separate add-on. I’ll build the React + Vite frontend with Tailwind, FastAPI + SQLModel backend, JWT/RBAC, catalogue and bulk upload, real-time stock validation, cart and checkout. For recommendations, I’ll use ChromaDB with a RAG flow that combines product similarity, browsing behaviour, accessories and best-seller signals to generate relevant suggestions. Workflow: Architecture Setup → React/Vite Frontend → FastAPI/SQLModel API → Auth & RBAC → Product Catalogue → Cart/Checkout → ChromaDB/RAG → Recommendation Engine → Docker Deployment → API Documentation → Loom Walkthrough. Do you already have product/customer behaviour data available for personalization, and which payment gateway should be used for checkout? Eagerly awaiting your response. I am confident that my skills will add high value to your project and deliver top-tier results. Best regards, Akif S
₹1,900 INR in 4 days
0.6
0.6

PhoneHub needs more than a standard e-commerce build—the recommendation engine needs to use actual product context and user behaviour rather than returning generic AI suggestions. I’d structure the system around your React/Vite storefront and FastAPI/SQLModel backend, with the AI layer isolated so it can evolve independently. The recommendation flow would combine product metadata, browsing/cart behaviour and purchase signals with ChromaDB + RAG, allowing the assistant to surface relevant accessories, best-sellers and personalized products. For the core platform, I’d cover: JWT/RBAC, catalogue and bulk product management. Real-time stock checks, cart and checkout workflows. Separate frontend, backend and AI service repositories, container-ready. Swagger/Postman documentation, README, environment setup and a Loom walkthrough of the recommendation flow. I have 5 years of full-stack experience and have worked on e-commerce platforms involving catalogues, roles, payments, inventory and admin workflows. I can also share relevant examples through the platform. Best regards, Ritesh
₹600 INR in 7 days
0.4
0.4

Hi, I’m a Python/GenAI developer with 4+ years of experience building production applications using Python, Django/FastAPI, React, PostgreSQL/MySQL, Docker, AWS, and RAG-based AI systems. I can build PhoneHub end-to-end, including JWT/RBAC, product/catalogue management, cart/checkout, real-time stock validation, and the AI recommendation engine using ChromaDB + RAG. I’ll deliver clean Git repos, documentation, API collection, Docker setup, and a walkthrough. I can start immediately and would estimate 4–6 weeks for a production-ready MVP.
₹1,050 INR in 2 days
0.0
0.0

Hi, there The biggest trap in PhoneHub is letting the vector search decide accessories. To ChromaDB, an iPhone 15 case and an iPhone 16 case look almost the same, so shoppers get parts that don't fit. Compatibility should come from hard model data, best-sellers from a simple sales query, and the AI should handle personal picks and chat. That keeps picks accurate and AI costs small. Stock also needs atomic checks, or two buyers can pay for the last unit. As Owner of World SEO Group, I built an online store for a phone accessories client with a compatibility table, a "bought together" engine, and behaviour-based suggestions. Accessory add-ons rose about 25% and wrong-fit returns fell by nearly half. As CTO of Assist A Boss, I built a FastAPI and ChromaDB RAG service with JWT roles and Docker deployment, caching results so most requests never hit the paid AI. How I'd build yours: - FastAPI and SQLModel backend with JWT roles, bulk upload, and safe stock locks - React, Vite, and Tailwind storefront with cart and checkout - Recommendation service mixing compatibility rules, best-sellers, and ChromaDB picks - Separate repos with Docker, README, Swagger, and a Loom demo If you're looking for scalable, practical value rather than just a one-time project, I can help you achieve meaningful results through small but lasting improvements that will exceed your expectations and surprise everyone involved. William Berry
₹1,050 INR in 2 days
0.0
0.0

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹1,050 INR in 7 days
0.0
0.0

Hi, I’m **Praveen Suthar**, a Senior Full-Stack Developer with 12+ years of experience building e-commerce, ERP, SaaS, and AI-powered platforms. I can build **PhoneHub** with React + Vite + Tailwind, FastAPI + SQLModel, JWT/RBAC, product catalog, bulk upload, real-time inventory, cart and checkout. For the key AI feature, I can implement a **ChromaDB + RAG recommendation engine** that combines product data, best-sellers, accessories, and customer behaviour to generate personalized recommendations. I can also structure the project as separate **frontend, backend, and AI services**, with Docker-ready deployment, Swagger/Postman documentation, Git source code, and a walkthrough. I have existing experience with **e-commerce, inventory/ERP systems, AI agents, RAG, APIs, and business automation**, so I can take this from architecture through deployment. I can share a realistic timeline and start immediately. Best regards, **Praveen Suthar**
₹5,000 INR in 3 days
0.0
0.0

Hello, With 15+ years of experience in web development, I specialize in React, Python, FastAPI, APIs, databases and scalable e-commerce platforms. I also have experience building booking systems with authentication, payments, notifications, chat and admin dashboards, giving me a strong foundation for complex transactional applications. I’ll build the React/Vite + Tailwind storefront, FastAPI/SQLModel backend, JWT and role-based access, catalogue with bulk uploads, stock validation, cart and checkout. I’ll also develop the ChromaDB/RAG recommendation service for accessories, best-sellers and personalized suggestions, with separate container-ready repos, documentation, API collection and walkthrough. Let’s connect on chat to discuss PhoneHub’s architecture, recommendation logic and requirements. I’ll share relevant full-stack and e-commerce work in our one-to-one live chat and discuss the implementation approach. Regards, Jyoti
₹12,500 INR in 7 days
2.6
2.6

I've built multiple full-stack platforms using React+Vite, FastAPI, and SQLModel, and I'm well-versed in RAG pipelines with vector databases. For PhoneHub, I'll architect a clean separation between frontend and backend repos, implement JWT role-based auth, build the product catalogue with bulk upload capability, and create a ChromaDB-powered recommendation engine that learns from user behaviour to surface accessories and personalized suggestions. The AI assistant will use prompt engineering to rank results by relevance and bestseller status. I'll deliver production-ready code across all three services (frontend, backend, AI microservice), containerized and deployment-ready, complete with comprehensive Swagger docs, Postman collections for every endpoint, and a Loom walkthrough demonstrating the recommendation flow in action. This is the kind of project I build regularly, and I'm confident in a 21-day delivery for a fully functional, scalable platform.
₹606 INR in 7 days
0.0
0.0

Hi, I can build PhoneHub as a complete full-stack e-commerce platform using React + Vite + Tailwind CSS, FastAPI + SQLModel, and ChromaDB for the AI recommendation system. I understand the key requirement is not just a standard store, but an intelligent shopping assistant that can recommend related accessories, best-sellers, and personalized products based on user behaviour. My approach: - JWT authentication and role-based access - Product catalogue with bulk upload - Real-time stock validation - Cart and checkout workflow - REST API with Swagger/Postman documentation - AI recommendation service using ChromaDB + RAG - Recommendations based on product similarity, user activity, purchase/view history, and popularity signals - Docker-ready frontend, backend, and AI services I will provide clean source code, README setup instructions, environment configuration, API documentation, and a short walkthrough of the recommendation engine. I can deliver a functional MVP within 7 days, with a structure designed for future scaling and deployment. I have experience with FastAPI, React, AI integrations, vector databases, RAG pipelines, and backend architecture. I’d also be happy to suggest improvements to the recommendation logic based on your expected catalogue size and available user behaviour data.
₹10,500 INR in 7 days
0.0
0.0

As an astute, multi-skilled full-stack developer with a wealth of experience in e-commerce application development, I'd love to contribute my expertise in powering your PhoneHub project. I come equipped with a profound understanding of the entire software development process and have successfully implemented React, Vite, Tailwind CSS, Python, FastAPI, SQLModel and more in various projects over my impressive 12-year career. What sets me apart for the task at hand is my deep knowledge of AI technologies, which is essential for building an intelligent shopping assistant that generates accurate recommendations. I'm well-versed in working with ChromaDB and employing RAG-style retrieval flows. Additionally, I'm adept at infusing JWT authentication and role-based access into applications – features crucial to ensure data security for your users. Creating a powerful product catalogue with bulk upload support is also one our key strength. Regarding the deliverables +****** you ask for; The Git source code will be well-documented in a detailed README file, complete with build commands and environment variables for ease of setup. I will provide comprehensive Postman/Swagger collections along with offering short video demos clearly showcasing the functionalities and workings of all the endpoints and especially your recommendation engine. Previous similar works of mine such as Satocci - an E-commerce application built to scale and Online HMS - Advanced management system
₹1,050 INR in 7 days
0.0
0.0

You want an online phone store that sells more per visit. Customers should find the right phone, get the right accessories, and see suggestions that feel personal to them, all on a platform that is secure and ready to launch. What you'll get A complete store with three parts, delivered as separate, deployment-ready packages: Customer storefront: a fast, mobile-friendly shop where visitors browse, search, add to cart and check out. Admin and back office: a secure area for your team to manage products, stock and orders, with different access levels for different staff. AI shopping assistant: a recommendation engine that learns from what each visitor does on your site. What I'll deliver Complete source code for the storefront, back office and AI assistant, in Git A setup guide covering installation, configuration and launch Interactive API documentation and a ready-to-use test collection A recorded video walkthrough showing the recommendations working live
₹1,300 INR in 15 days
0.0
0.0

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