
Kapalı
İlan edilme:
Title: Senior Full-Stack Developer Needed to Launch AI-Powered Coffee Marketplace (React/Supabase) Project Overview: We have a fully built, high-fidelity React/TypeScript frontend prototype for "BrewAI" – a multi-vendor coffee pre-order platform (Customer App, Vendor Dashboard, Admin Panel). The UI/UX is 100% complete with mock data. We need an experienced backend developer to connect this to a real database and prepare it for launch. The Mission: Replace the [login to view URL] mock data file with a production-ready backend architecture. Tech Stack: Frontend: React, TypeScript, TailwindCSS (Existing & Complete) Backend Preference: Supabase (PostgreSQL) or Firebase AI: Google Gemini API (Already integrated on frontend, needs moving to backend) Payments: Stripe Connect (Marketplace Split Payments) Key Responsibilities: Database Architecture: Design schema for Users, Cafes, Menus (with variations), Orders, and Reviews in PostgreSQL/Supabase. API Development: Connect the existing React frontend hooks to the new backend. Real-Time Implementation: Ensure Vendor KDS (Kitchen Display System) updates instantly when a Customer places an order. Stripe Connect Integration: Implement onboarding for Vendors to receive payouts and logic to collect our Platform Service Fee. AI Security: Move current Gemini API calls to secure Serverless/Edge functions. Geo-Location: Implement database-level distance filtering (PostGIS) for the "Nearby Cafes" feature. Required Skills: Expert in React & TypeScript (You must work with existing code, not rewrite it). Proven experience with Supabase or Firebase. Experience building Marketplaces using Stripe Connect (Please share examples). Familiarity with Google Maps/Places API. Deliverable: A fully functional, deployed web application where data persists, payments are processed, and orders sync in real-time.
Proje No: 40054745
205 teklifler
Uzaktan proje
Son aktiviteden bu yana geçen zaman 2 ay önce
Bütçenizi ve zaman çerçevenizi belirleyin
Çalışmanız için ödeme alın
Teklifinizin ana hatlarını belirleyin
Kaydolmak ve işlere teklif vermek ücretsizdir
205 freelancer bu proje için ortalama $17 AUD/ saat teklif veriyor

Hi sir, 1. What specific features and functionalities would you like to see implemented in the AI Coffee Marketplace? 2. Can you provide any examples of existing platforms or websites that you would like to use as inspiration for the design and user experience of the AI Coffee Marketplace?. If you want then we can have a 1-1 discussion on FL chat. kindly let us know I helped 107 clients from Australia then i think you will be next one. Thanks, Michael
$15 AUD 7 gün içinde
9,5
9,5

I have extensive experience in PHP, JavaScript, Website Design, PostgreSQL, and AngularJS, making me a perfect fit for the Full-Stack Developer role for the AI Coffee Marketplace project. I am confident in my ability to handle the database architecture, API development, real-time implementation, Stripe Connect integration, AI security, and geo-location features required for this project. I am eager to discuss the project scope further and assure you that I am committed to delivering high-quality work within your budget. Please go through my profile to see my 15 years of experience and past work. Let's discuss the job details and get started on this exciting project.
$11 AUD 3 gün içinde
8,8
8,8

Hi, Could you share more details about the current setup for your “BrewAI” platform? It sounds like an exciting project! To connect your high-fidelity React/TypeScript frontend to a real database, I recommend using Supabase to establish a robust backend architecture. With over 15 years of experience in full-stack development, I can design the necessary database schema, integrate the Google Gemini API securely, and implement Stripe Connect for your vendor payouts. My recent work includes building a marketplace app where I successfully executed real-time updates and payment processing. Let’s discuss how I can help bring “BrewAI” to life. I’m available for a quick chat whenever you’re ready. Best Regards, Priyanka S
$13,50 AUD 40 gün içinde
8,5
8,5

Dear Dorry K., 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 PHP, JavaScript, Website Design, PostgreSQL, AngularJS, Frontend Development, API Development, Payment Processing 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.
$30 AUD 5 gün içinde
9,0
9,0

Hello, I will build your full stack system for the coffee project in a simple and clean way from scratch. I can design the data models, prepare the backend with PostgreSQL, set up APIs, and create a smooth frontend that handles orders, inventory, and any workflows you need. I always write clear and well organised code with tests and simple notes so anyone can understand how the system works. We can review your feature list together and plan milestones that fit the scope. I will prepare a modular codebase, optimise database queries, integrate authentication, and write a short guide explaining the main design choices and how to maintain or extend the platform. Looking forward to discussing further. Regards, Kamran.
$12 AUD 40 gün içinde
8,4
8,4

Hi Dorry, I understand the crucial role BrewAI's backend plays in delivering a seamless multi-vendor coffee marketplace experience. Your goal to transition from mock data to a robust, real-time, and secure backend with Supabase resonates deeply with my expertise. Having built scalable apps with React, TypeScript, and Supabase, integrating Stripe Connect for marketplaces, and optimizing real-time data flows, I'm confident in architecting your database schema, migrating AI calls securely, and implementing geo-filtering with PostGIS. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Could you share more about the anticipated order volume and vendor count to tailor the backend scalability plan? Thanks, Asad
$37 AUD 89 gün içinde
8,3
8,3

Hi there, I can take your BrewAI React/TypeScript prototype from mock-data to a fully functional, production-ready multi-vendor marketplace. I’ll architect a complete Supabase backend (PostgreSQL + RLS), connect all existing frontend hooks, and enable real-time order updates so vendors see new orders instantly on their KDS. I’ll also integrate Stripe Connect for vendor onboarding and split payouts, move all Gemini API calls into secure serverless functions, and implement PostGIS-based geo-filtering for the “Nearby Cafes” logic. Your Customer App, Vendor Dashboard, and Admin Panel will run on persistent data with marketplace payments, reviews, orders, and menus fully wired. You’ll receive a fully deployed, launch-ready platform with clean documentation and smooth end-to-end functionality. Please check my profile for full-stack marketplace projects and Stripe Connect experience, and feel free to message me—happy to discuss your architecture and timeline. Thanks
$13 AUD 40 gün içinde
8,1
8,1

As an experienced full-stack developer versed in the latest technologies, I believe I'm the perfect candidate for your AI coffee marketplace project. With a successful track record of over 12 years in the industry, I've honed my skills in Python, React, TypeScript, and Supabase/Firebase to an expert level. More specifically, I have ample experience working on marketplaces similar to yours integrating Stripe Connect and Google Maps API. In fact, checkout my portfolio on Freelancer.com where I have showcased some demos on how I've integrated these functionalities! My expertise extends well beyond just carrying out given tasks; having worked extensively in the e-commerce domain, I understand exactly what it takes to build a robust and scalable platform solution. This includes developing efficient database architectures like the ones required for user data, cafes, menus, orders and reviews with PostgreSQL/Supabase that you seek. My greatest strengths are not just limited to technical wizardry, but include a well-rounded skillset as is evident from my background in UI/UX Designing, AI-driven solutions like your requirement of moving Gemini API calls to secure Serverless/Edge functions and Data Science – all contributing to make me a versatile profressional who can take up challenging projects and meet strict deadlines. Thanks...
$15 AUD 40 gün içinde
8,3
8,3

Hi, I can work on this project to connect to backend with gemini AI. I have very good experience with AI integration and web design. Can you please start chat to discuss! Thank you
$15 AUD 40 gün içinde
7,9
7,9

Hi, As someone skilled in both front and backend development, I believe I'm the perfect fit to revamp your BrewAI platform! Having proficient experience in React and TypeScript, I feel comfortable using your existing codebase without needing to rewrite it from scratch. You can trust that my familiarity with Supabase and Firebase will enable me to effectively connect your UI/UX prototype to a real database, empowering BrewAI with robust backend architecture. Moreover, my expertise in building marketplaces utilizing Stripe Connect is surely an added advantage for your project. I clearly understand its onboarding process and integrating it perfectly for Vendor payouts while incorporating your Platform Service Fee seamlessly. Additionally, my grasp on the Google Maps/Places API reaffirms my capability to handle the AI's security aspect by moving current Gemini API calls to secure Serverless/Edge functions. The deliverable you expect is not just a functional application but also one that harmoniously processes payments, persists data, and syncs orders in real-time. Thanks....
$15 AUD 40 gün içinde
8,1
8,1

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 11+ years of proven experience in full-stack development and marketplace platforms, and I confidently understand your requirement for connecting your React/TypeScript frontend to a production-ready backend. The goal is to deliver a scalable, real-time, AI-powered coffee marketplace with secure payments and vendor management. -->> Supabase/PostgreSQL backend with real-time order sync -->> API endpoints replacing mock data for Users, Cafes, Menus, Orders, and Reviews -->> Stripe Connect integration for vendor payouts and platform fees -->> AI Gemini API calls secured via serverless/edge functions -->> Geo-location filtering using PostGIS for Nearby Cafes -->> Admin and Vendor dashboards fully integrated with live data My approach ensures clean architecture, secure APIs, efficient integration, and agile iterative development. I have a few questions regarding vendor onboarding workflows and AI usage limits to proceed further. Thanks & regards,
$10 AUD 40 gün içinde
8,0
8,0

Hi Dorry, We’ve built several marketplace MVPs with Stripe Connect, including a multi-vendor product marketplace where vendors can create and manage their own products. We also developed a custom KDS for vendors to manage orders and mark them as ready for delivery. We can handle all aspects of your project, from backend to frontend, and even mobile app development if needed. With 15 years of experience, we’ve worked with various startups and established businesses, delivering successful products that have generated millions in revenue. Let’s schedule a 10-minute introductory call to discuss your project in detail and see if I’m the right fit. I usually respond within 10 minutes. Best regards, Adil
$15 AUD 40 gün içinde
7,3
7,3

Hello I have developed AI Marketplace so i believe i can finish this project very quickly and quality PLease contact me to discuss more detail Thanks
$15 AUD 40 gün içinde
7,2
7,2

I HAVE BUILT MULTIPLE AI-POWERED MARKETPLACE PLATFORMS WITH REAL-TIME ORDERING — READY TO TURN BREWAI INTO A FULLY LAUNCHED COFFEE ECOSYSTEM. I will connect your complete React/TypeScript frontend to a robust Supabase backend, ensuring secure AI integration, real-time vendor updates, and Stripe Connect marketplace payments. The focus will be on persistence, performance, and seamless vendor-customer interaction. Core Features: • Supabase/PostgreSQL database schema for Users, Cafes, Menus (with variations), Orders, Reviews • API integration connecting existing frontend hooks to live backend • Real-time Vendor KDS updates when orders are placed • Stripe Connect onboarding and split-payment logic, including platform service fee • Secure serverless handling of Google Gemini API calls • Geo-location features with PostGIS for “Nearby Cafes” • Deployment-ready, scalable architecture with proper authentication and data security User Roles: • Customer: browse cafes, pre-order, pay, review • Vendor: receive orders in real-time, manage menus, view analytics • Admin: oversee vendors, transactions, and platform operations • System/AI: process Gemini API requests securely Deliverables: complete source code, deployed web app with persistent data, Stripe integration, real-time order sync, and 2 years of free ongoing support for fixes and enhancements. Ready to start immediately and deliver a production-ready BrewAI platform.
$10 AUD 40 gün içinde
7,5
7,5

Hi there, I am a Senior Full-Stack Developer with over 9 years of experience building scalable web applications and marketplaces. I can connect your fully-built React/TypeScript frontend for BrewAI to a production-ready backend using Supabase or Firebase, ensuring seamless real-time functionality and secure AI integration. Here’s how I can approach your project: Database Architecture: Design an optimized PostgreSQL schema in Supabase for Users, Cafes, Menus (with variations), Orders, and Reviews. Implement PostGIS for distance-based “Nearby Cafes” filtering. API & Real-Time Integration: Replace mock data with fully functional backend APIs. Ensure real-time updates for Vendor KDS when orders are placed. Payments & Marketplace: Integrate Stripe Connect for vendor onboarding, split payments, and platform service fees. AI Security: Move Google Gemini API calls to secure serverless or edge functions, safeguarding credentials and responses. Geo-Location & Filtering: Implement efficient queries to power location-based cafe search and recommendations. Deployment & Testing: Deliver a fully functional, deployed web application with persistent data, payment processing, and synchronized orders. I have strong expertise in React, TypeScript, Supabase, Firebase, Stripe Connect marketplaces, and Google Maps APIs. I can work with your existing frontend code, maintain clean architecture, and ensure fast, reliable performance. Best regards, Malik
$15 AUD 40 gün içinde
7,4
7,4

Dear Hiring Manager, I understand you need a production-ready backend for your AI-powered coffee marketplace, connecting your existing React/TypeScript frontend to Supabase/Firebase, enabling real-time ordering, AI integration, and Stripe Connect payouts. Implementation Approach: • Design a robust PostgreSQL/Supabase database schema for Users, Cafes, Menus, Orders, and Reviews. • Implement secure backend APIs connecting existing React frontend hooks, including real-time updates for Vendor KDS. • Integrate Stripe Connect for vendor onboarding, platform fee logic, and payment processing. • Move Gemini AI API calls to secure serverless/edge functions. • Implement geo-location filtering using PostGIS for the “Nearby Cafes” feature. Queries: • Do you prefer Supabase or Firebase for the final deployment? • Are there any additional vendor roles or permissions beyond the prototype? • Should we include staging environment setup for QA before launch? Can we discuss details? Note: The time and cost presented are estimates and can be discussed further and set after discussion. If you'd like to receive similar projects, you're more than welcome to message me through chat. Best Regards
$12 AUD 40 gün içinde
7,1
7,1

With 15+ years of experience and deep expertise in React, TypeScript, and full-stack development, I’m confident I can bring BrewAI to life. I’ve built complex multi-vendor marketplaces using Stripe Connect, worked extensively with Supabase, and recently delivered AI-powered features using OpenAI APIs, giving me the exact skillset needed for BrewAI’s Gemini-based intelligence. I can ensure smooth real-time functionality for the Vendor KDS, secure backend integration using Node.js, and reliable data persistence. My experience with geolocation systems and PostGIS also positions me well to implement features like “Nearby Cafes”. You’ll receive a fully functional, secure, and scalable BrewAI application—built for long-term success. Thanks, Jay
$12 AUD 40 gün içinde
6,6
6,6

Hi Drawing from 7+ years of hands-on experience as a full-stack developer, particularly with the MEAN/MERN stacks and PHP technologies, I bring to the table a wealth of knowledge in web application development which makes me highly qualified for your AI Coffee Marketplace project. My expertise lies in both front-end (React, Angular, JavaScript) and back-end (Node, MongoDB, PostgreSQL) development. I am very familiar with working with TypeScript and have an in-depth understanding of database management (PostgreSQL), API integration (including Stripe Connect), and AI integration using APIs such as Google Gemini in a secure environment. Additionally, I have had ample experience building marketplaces in previous projects that implemented functionality similar to yours. On top of my technical skills, I pride myself in delivering high-quality work within tight deadlines—a trait that has consistently left my clients satisfied. You can trust me to diligently replace mock data with relevant production architecture, connect the frontend to a proper database backend, and ensure real-time updates for your Vendor KDS using serverless/edge functions. In short, let me worry about the technical aspect while you focus on brewing the perfect cup of coffee. Thanks...
$15 AUD 40 gün içinde
6,7
6,7

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$15 AUD 40 gün içinde
6,6
6,6

Hi there! As a seasoned Full-Stack Developer with expertise in React, TypeScript, and backend architecture, I'm excited about the opportunity to bring BrewAI, the AI-Powered Coffee Marketplace, to life. Leveraging my experience, I will seamlessly connect the frontend prototype to a robust database, ensuring a smooth launch. My plan includes designing a solid database schema, integrating backend AI functionalities, implementing real-time updates, and setting up Stripe Connect for seamless payments. Let's collaborate to turn this vision into a reality. What's the best way to move forward with this project?
$22 AUD 10 gün içinde
6,0
6,0

Greystanes, Australia
Ödeme yöntemi onaylandı
Ağu 15, 2023 tarihinden bu yana üye
$750-1500 AUD
$10-100 AUD
₹1500-12500 INR
$15-25 USD / saat
₹12500-37500 INR
$250-750 USD
₹2000-5000 INR
₹1500-12500 INR
minimum $50 USD / saat
$15-25 AUD / saat
$30-250 USD
$35-40 NZD
₹12500-37500 INR
₹600-1500 INR
$200-500 USD
$2-8 USD / saat
₹600-1500 INR
$8-15 AUD / saat
₹12500-37500 INR
₹1500-12500 INR
$250-750 USD
$250-750 USD