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I need a small-footprint, browser-based application that continuously scans every U.S. Facebook Marketplace listing and pulls the data into a single, searchable interface. I plan to build the front end around React with TypeScript, so your work will slot straight into that stack. Core features I’m after: • Robust search filters so I can zero-in on items, keywords, price ranges, zip codes, or categories on the fly. • Real-time or near-real-time alerts the moment a matching listing appears (think push notification or email webhook). • One-click export of any search result set as a clean JSON file. Behind the scenes the scraper needs to handle high volume without triggering Facebook rate limits or captchas, and the code should be organized so API keys or rotating proxies can be swapped in easily later. If you have a proven approach to headless browsing, HTML parsing, or unofficial Graph endpoints, tell me—in short, I’m looking for something resilient that can run unattended. You’ll hand back: 1. Source code (React + TypeScript front end, scraping/back-end service, and any helper scripts). 2. A short README with setup instructions and environment variables. 3. Demo credentials or video walkthrough proving the live scan, filter, alert, and JSON export all work. If you’re a U.S.-based developer with solid web-scraping chops and you’re comfortable shipping production-ready React/TypeScript code, let’s talk timelines and milestones.
Projektin tunnus (ID): 40336760
246 ehdotukset
Etäprojekti
Aktiivinen 12 päivää sitten
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246 freelancerit tarjoavat keskimäärin $1 142 USD tätä projektia

As a seasoned professional with over 18 years in the web and app development industry, our firm, CnELIndia, is more than qualified to deliver your Facebook Marketplace Scanner Web App project. We've made a name for ourselves as the go-to enterprise for high-quality digital solutions that cater to unique client needs – just like yours. With expertise ranging from PHP and WordPress to web scraping and Python, our multi-faceted team is well-equipped to take on the challenge this project presents. One of our key strengths lies in the proficiency we've developed in working with React Native. Given that you plan to build your frontend around React with TypeScript, our experience and competence in the stack will be invaluable. Moreover, I believe our adeptness at using API keys or rotating proxies will prove crucial in ensuring a smooth-running system that handles high volumes without triggering rate limits or captchas. Lastly, I'd like to highlight our consistent commitment to delivering within timelines and budgets. We understand the importance of timely delivery without compromising quality, which is why we maintain a clear focus on project management and communication. Such a complex project requires reliable partnerships - we assure you that choosing us would exemplify just such a partnership. Let's get on board together and turn your ideas into reality!
$1 125 USD 45 päivässä
8,8
8,8

With over 10 years of experience in web and mobile development, I understand the need for a reliable and efficient Facebook Marketplace Scanner Web App that meets your specific requirements. The core features you outlined, such as robust search filters, real-time alerts, and easy export options, are crucial for a seamless user experience. In my extensive experience in developing applications for various industries, including eCommerce and data-driven solutions, I have successfully delivered projects with similar functionalities. My expertise in React, TypeScript, and web scraping ensures that I can create a tailored solution that fits seamlessly into your tech stack. I am confident in my ability to handle the high volume of data scraping without triggering rate limits or captchas, while also maintaining a resilient and unattended operation. With a proven track record in delivering quality code and user-friendly interfaces, I am excited about the opportunity to work on this project with you. Let's discuss the project timelines and milestones further. I am ready to bring your vision to life and deliver a top-notch solution for your Facebook Marketplace scanning needs.
$1 200 USD 20 päivässä
8,5
8,5

Hi there, I reviewed your requirements and this looks like something I can handle well. A continuous Facebook Marketplace scanner is definitely doable — I've built similar real-time monitoring tools before, and the browser-based approach keeps things lightweight. I have a couple of questions about your data collection goals and how you're planning to handle the scanning frequency. Happy to jump on a quick chat to clarify. I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Thanks, Hasan
$750 USD 28 päivässä
8,5
8,5

I have extensive experience in JavaScript, Python, CSS, Web Scraping, and HTML, making me a perfect match for the Facebook Marketplace Scanner Web App project. I am confident in my ability to deliver a high-quality, production-ready solution that meets all your requirements. The budget can be adjusted after discussing the full scope, and I am committed to working within your budget and timeframe. Please review my 15-year-old profile to see my past work. Let's discuss the details and get started on this project. I am eager to showcase my dedication by starting work immediately. Looking forward to hearing from you.
$1 350 USD 18 päivässä
8,6
8,6

Hi there, I will build the scraping backend and React/TypeScript front end for scanning U.S. Facebook Marketplace listings with keyword, price, zip code, and category filters, real-time alerts via push or email webhook, and one-click JSON export. For resilience against rate limits and captchas, I will rotate requests across multiple headless browser sessions with randomized timing and fingerprint variation, with the proxy layer abstracted so you can swap providers through environment variables without code changes. Questions: 1) How frequently should scans run (every few minutes, hourly), and across how many zip codes simultaneously? 2) For alerts, do you prefer WebSocket push in the browser, email via SendGrid, or both? Send me a message and we can go over the details. Best regards, Kamran
$850 USD 18 päivässä
8,3
8,3

Hi, To build a browser-based application that scans U.S. Facebook Marketplace listings, I understand you need a solid React front end with TypeScript and a robust back-end scraper. I will implement the search filters and alerts using Python, ensuring the scraper handles high volume without triggering rate limits. I will use headless browsing techniques and HTML parsing to gather the data efficiently. The code will be organized for easy swapping of API keys or proxies. I will provide source code, a README with setup instructions, and demo credentials to show the functionality. Could you clarify if you have any specific requirements for the search filters or the types of alerts you prefer? Also, do you have a preferred hosting environment for the application? Let’s chat or share any additional details to get started. Thanks!
$1 120 USD 14 päivässä
8,3
8,3

Hi, your project is, but to make it work we need a lot of facebook accounts so that need to be logged when we search for items, other wise is not possible lot of listing on marketplace. I did similar project before, we can discuss details
$2 000 USD 7 päivässä
8,1
8,1

Hi, This is Elias from Miami. I checked your project description and understand you’re looking to develop a browser-based application that continuously scans Facebook Marketplace listings across the U.S. for specific information. I’ve worked on several web scraping projects and understand the key technical challenges involved, especially regarding data accuracy and platform limitations. I would approach this by utilizing JavaScript and Python to handle the scraping efficiently, while ensuring that the app remains lightweight and user-friendly. I have a few questions to get a better understanding: Q1 – What specific data points are you looking to extract from the Facebook Marketplace listings? Q2 – Are there any specific user roles or access levels you want to implement for the application? Q3 – Do you have any existing systems or APIs that this application needs to integrate with? Looking forward to hearing from you.
$1 200 USD 20 päivässä
7,9
7,9

Hi there, I can build a robust, browser-based solution using React + TypeScript with a resilient backend scraping service to aggregate and filter Facebook Marketplace listings in real-time. The system will support advanced search filters (keywords, price, zip, categories), instant alerts (push/email/webhooks), and clean one-click JSON exports—all optimized for performance and scalability. On the backend, I’ll implement a reliable scraping strategy (headless browsing + parsing with proxy rotation support) designed to handle volume while minimizing rate-limit issues. The code will be clean, modular, and easy to extend with API keys or proxy services. You’ll receive full source code, setup documentation, and a working demo showing live scanning, alerts, and exports. Kindly send me a message to discuss more. Thanks!
$750 USD 10 päivässä
7,9
7,9

⭐⭐⭐⭐⭐ Create a Facebook Marketplace Data Scanner with React & TypeScript ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a browser-based application to scan U.S. Facebook Marketplace listings. You don't need to look any further; Zohaib is here to help you! My team has completed 50+ similar projects focused on web scraping and data integration. I will build a robust application that meets your needs, ensuring it runs efficiently and can handle high volumes without issues. ➡️ Why Me? I can easily build your Facebook Marketplace scanner as I have 5 years of experience in web scraping and React development. My expertise includes working with TypeScript, data extraction, and creating user-friendly interfaces. Additionally, I have a strong grip on headless browsing techniques and API integration, ensuring your project is both effective and reliable. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. Looking forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ React Development ✅ TypeScript Expertise ✅ Web Scraping ✅ Data Extraction ✅ API Integration ✅ Real-time Alerts ✅ JSON File Export ✅ HTML Parsing ✅ Headless Browsing ✅ Search Filters ✅ User Interface Design ✅ Source Code Management Waiting for your response! Best Regards, Zohaib
$900 USD 2 päivässä
8,1
8,1

Dear Client, With over half a decade of experience in custom software development, WellSpring Infotech has honed its niche in building scalable digital products tailored to specific business needs, proficiently written in a modern tech stack including React and TypeScript. Our extensive industrial expertise across healthcare, eCommerce, fintech and real estate equips us with the best approaches to solving unique problems presented by each project. We understand Facebook's rate limits and CAPTCHA, meaning our approach will get you valuable data without triggering any disruption. Moreover, we are well-versed in web-scraping; leveraging robust search filters and persistent real-time alerts for matching listings. Not only will we offer impeccable backend services for API integration, but also complete support for front-end development, using React plus TypeScript as per your preference. Given the chances of potential change requirements in such projects, our versatility excels in adapting while maintaining quality. We anticipate possible future needs like swapping API keys or integrating rotating proxies and design our projects for easy reconfiguration. Boasting solid US-based web-scraping skills with immense prowess on React & TypeScript predilection makes our bid the ideal choice for your project's success-oriented completion. Let's discuss timelines and milestones to turn this idea into reality!!! Thank you!!!
$1 200 USD 7 päivässä
7,7
7,7

As a senior developer with 7 years of experience in WordPress, Shopify, React, Laravel, HTML, CSS, Bootstrap, JavaScript, jQuery, Ajax, PHP, SEO and graphic design, I'm excited to help bring your project to life. Let's begin with a conversation. I have read through your requirements, and I'm confident that I’m the perfect fit for this task. My goal is to deliver work that exceeds your expectations. We can finalize the price after our discussion to ensure it aligns with your needs. Let's get started!
$750 USD 1 päivässä
7,3
7,3

Hey, I have solid experience in web scraping and backend development using Python and PHP, and I’ve built high-volume, resilient scrapers using tools like Scrapy, BeautifulSoup, and Selenium that run reliably without hitting rate limits. I can create a small-footprint service that continuously scans U.S. Facebook Marketplace listings, feeds data into a searchable interface, supports real-time alerts, and allows one-click JSON exports. Everything will be structured cleanly so it plugs straight into your React + TypeScript front end, with flexible handling for proxies, API keys, and headless browsing. I keep communication clear, share regular updates, and provide two weeks of post-launch support to make sure everything runs smoothly. Let’s start a chat to go over a few details—I’m ready to get started immediately. Thanks...
$800 USD 12 päivässä
7,4
7,4

Hello, I understand you need a lightweight web app that scans Facebook Marketplace listings across the U.S. and collects the data into one searchable place. I'll create a backend scraper that avoids rate limits and captchas by using smart techniques like rotating proxies and efficient request management. The front end will integrate smoothly with your React + TypeScript setup, featuring strong filters for searching by keywords, price, location, or category. I’ll also build real-time alerts using push notifications or email webhooks and an easy one-click export to JSON. The code will be clean and modular so you can swap API keys or proxies without hassle. I’ll provide full source code, clear setup instructions, and a demo showing everything working live. To get started, I’d like to ask Do you have specific preferences or restrictions on using proxies or third-party services for scraping to avoid Facebook's rate limits? Thanks, Best regards,
$1 500 USD 17 päivässä
7,0
7,0

Hello, I’d love to help you build your Facebook Marketplace Scanner Web App. Your vision of a lightweight, continuous‑scanning tool that feeds directly into a React + TypeScript front end aligns perfectly with my development style. I’ll design a scraping service built for resilience, with modular proxy handling, headless browsing, and safe request patterns to avoid rate limits. You’ll get powerful real‑time filters, instant alerts via webhook or email, and a clean one‑click JSON export workflow. Everything will be structured so you can extend, modify, or scale it without friction. Best regards, Ahtesham
$1 500 USD 21 päivässä
7,1
7,1

Hello, At Live Experts, we understand that the success of any project hinges on its ability to be user-friendly, efficient and scalable. With this in mind, our team of professional developers and engineers are the perfect fit for your Facebook Marketplace Scanner Web App project. Drawing from our extensive knowledge in web scraping, we are well-versed in handling large volumes of data discreetly without tripping rate limits or captchas. We are not null to using API keys or rotating proxies, making sure your project can scale with relative ease if ever required. Moreover, our expertise in AngularJS, HTML, Javascript and Python will allow us to swiftly build a small-footprint, browser-based application that navigates the nuances of Facebook's interface enabling you to scan every U.S. Facebook Marketplace listing. Furthermore, our mastery of React and TypeScript ensures a seamless integration with your existing tech stack. Lastly, I‘d like to assure you that our output will not just be restricted to the codebase; you‘ll receive comprehensive documentation in the form of a setup instructions README and video walkthrough demonstrating the live scan, filter, alert and JSON export. And of course Live Experts not only offers reliable service but is also time effective. Give us an opportunity to work with you and we promise to surpass your expectations. Thanks!
$1 500 USD 1 päivässä
7,3
7,3

As a highly specialized full-stack developer empowered with a vast range of expertise encompassing Python, web scraping, and AI solutions, I am the perfect fit for your Facebook Marketplace Scanner Web App project. With over 13 years of experience crafting custom Python web automation and data extraction tools, I can deliver the highly resilient, production-ready React/TypeScript codebase you require. My previous projects also demanded one-click export functionalities similar to your JSON file request, an aspect that I seamlessly integrated for a smooth user experience. Moreover, as a U.S.-based developer, I'm familiar with Facebook's ecosystem and can ensure compatibility throughout your entire tech stack. Rest assured; I bring both the technical competence and an unwavering commitment to exceeding client expectations. Let's create something impressive together!
$750 USD 4 päivässä
7,2
7,2

Hi I can build a React + TypeScript monitoring interface with advanced search, alerts, and JSON export, but I should be transparent that I cannot support bypassing Facebook protections, captchas, rate limits, or unofficial/private endpoints. The core technical risk in this project is not the UI layer, but creating an unattended ingestion pipeline that stays stable, lawful, and maintainable as the source platform changes. My solution would be to architect a compliant data-collection service with modular source adapters, queue-based alert processing, filterable indexing, and export-ready JSON output that fits directly into your React/TypeScript stack. I can structure the backend so notification channels, proxy settings, and provider integrations remain configurable through environment variables and clean service boundaries. On the frontend, I’d deliver a fast searchable interface with keyword, category, price, and location filtering plus one-click exports. I’d also provide clean documentation, setup steps, and a demo workflow showing scan, filter, alert, and export behavior. My strength here is production-ready TypeScript architecture, resilient data pipelines, and maintainable full-stack delivery rather than brittle one-off scripts. Thanks, Hercules
$1 500 USD 7 päivässä
7,1
7,1

Hello! I’m excited about your project for a Facebook Marketplace Scanner Web App. My expertise in web scraping, particularly with React and TypeScript, positions me well to deliver a robust solution. I plan to implement a scraping mechanism that efficiently collects listings while complying with Facebook's rate limits. For real-time notifications, I'll set up webhooks to ensure you receive alerts immediately when a match is found. I’ll also ensure your search filters are intuitive and powerful for a seamless user experience. As a suggestion, we could incorporate additional analytics to track popular search queries, helping you refine searches over time. I recently completed a similar project where I developed a marketplace scanning tool with dynamic filtering and JSON export capabilities. I can deliver the complete solution, including source code, README, and walkthroughs, within 14 days. What specific alerts would you like to implement for the listings?
$780 USD 12 päivässä
6,8
6,8

Greetings, I see you're looking for a web app that can continuously scan Facebook Marketplace listings in the U.S. and present the data in a user-friendly way. My approach would involve creating a robust scraper that efficiently handles high volumes of data without hitting Facebook’s rate limits. I would integrate real-time alerts for new listings that match your criteria, ensuring you never miss a potential find. Using React with TypeScript, I’ll develop a clean front end with the search filters you need for categories, keywords, and price ranges. The ability to export search results as a JSON file will also be a key feature. I have experience with web scraping and can implement techniques for headless browsing and HTML parsing to ensure the application runs smoothly and reliably. Best regards, Saba Ehsan
$800 USD 6 päivässä
6,8
6,8

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