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I need an end-to-end, low-cost MVP that pulls public car and real-estate ads from Dubizzle, ContactCars, Property Finder, Hatla2ee, and Aqarmap, stores them in my own database, and presents them through both a web interface and a lightweight mobile app. Scope of work • Backend with one shared API that feeds a web frontend (including an admin area) and a simple Flutter or React Native app. • A data-collection layer able to crawl or consume the open listings on the five marketplaces above, capturing title, price, photos, specs, location, and description, then de-duplicating and saving them in my tables. • Basic search plus category and attribute filters (price, location, model, etc.) on both web and mobile. • Admin panel functions: create/edit categories, approve or remove individual listings, and view real-time scraping status or error logs. • Clean, minimalist UI; no heavy graphics or animations. • Deployment on a budget-friendly host—feel free to suggest the most economical stack that still scales. Deliverables 1. Source code for backend, web frontend, and mobile app. 2. Database schema and seed data from initial scrape. 3. Admin credentials with full access. 4. Simple README covering setup, deployment, and how to add new marketplaces later. Acceptance criteria • Listings from all five named sources appear correctly in both web and app within one minute of ingestion. • Search and filters return accurate results in under two seconds on a modest hosting plan. • Admin actions (approve, remove) propagate to both channels instantly without reload. • No marketplace is rate-limited or blocked during a 48-hour continuous scrape test. Tech choices are open as long as they stay cost-effective and future-proof; common stacks like Node.js + PostgreSQL or Django + Postgres are perfectly fine. Let me know if any part of the flow needs clarification before starting.
ID Projek: 40269839
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67 pekerja bebas membida secara purata $96 USD untuk pekerjaan ini

Hello, From automating data collection to developing clean and responsive user interfaces, my team and I got you covered for your MVP Listing Aggregator Platform. With our extensive experience in Android, JavaScript, Mobile App Development and PHP, we know how to devise a future-proof, cost-effective solution that guarantees top-notch performance. During our tenure as one of the largest web service provider companies in Pakistan, we've honed our skills in developing platforms that can efficiently store and display large amounts of data. We understand the criticality of deduplication for your aggregator platform and have dealt with such algorithms before. We also appreciate the importance of a reliable hosting plan within budget constraints. My team is adept at identifying the most economical stack that still offers scalability for maximum returns on your investments. Let's work together to turn your project into reality; we're eagerly waiting for the opportunity to provide you with impeccable software solutions! Thanks!
$30 USD dalam 1 hari
8.6
8.6

Given the nature of your project, I believe my team and I at Einnovention are uniquely qualified to deliver outstanding results, blending robust backend technologies with sleek frontend design. With your core requirement being a data-collection layer for multiple sources, you can rely on our strong expertise in API Development and web scraping using JavaScript and PHP. Our impressive track record includes similar projects that required aggregating data from various sources while maintaining speed and reliability. Moreover, we have extensive experience in building native and hybrid mobile applications with the likes of React Native and Flutter, making us well-suited to develop the mobile component of your MVP. Our proficiency in mobile app development will ensure that the UI and UX remain consistent across platforms, allowing a seamless user experience. Additionally, we're no strangers to building minimalist interfaces with a clean aesthetic focusing on functionality over heavy graphics or animations as per your request.
$20 USD dalam 7 hari
7.9
7.9

Hello, we can create a streamlined site where listings from different sources can be collected, categorized, and presented to users with clean filtering, search, and lead generation features. At Ambient Infotech, we’ve built MVP platforms and aggregator sites that connect multiple data sources, normalize listings, and present them with intuitive filters and responsive UI. We focus on rapid delivery with scalable backend structure, clear frontend experience, and easy admin management so you can grow the platform over time. A couple of quick questions to tailor the proposal: • Will the listings come via API feeds or manual submission? • Do you need user accounts or just public browsing? Best regards Ambient Infotech
$15 USD dalam 1 hari
7.8
7.8

We can deliver your end-to-end MVP with a scalable backend (Node.js/Django + PostgreSQL), efficient scraping engine, and unified API powering both web and mobile apps within your budget. Our team has 5+ years of experience building data-driven platforms, including marketplace aggregators and real-estate/car listing systems with real-time sync and admin dashboards. We’ve successfully delivered similar solutions involving multi-source scraping, de-duplication, fast search filters, and lightweight Flutter/React Native apps for clients. Let’s discuss your preferred stack and timeline so we can start quickly and provide a clean, future-proof solution. Regards, Gensols Dev
$20 USD dalam 7 hari
6.8
6.8

Hello! As per your project post, you’re looking to build a cost efficient MVP listing aggregator platform that pulls public car and real estate ads from Dubizzle, ContactCars, Property Finder, Hatla2ee, and Aqarmap, stores them in your own structured database, and serves them through both a web interface and a lightweight mobile app. My focus will be on delivering a streamlined backend architecture with a unified API layer powering both the web platform and a Flutter or React Native mobile app, featuring a structured scraping engine with scheduled crawlers, data normalization, duplicate detection logic, category and attribute based filtering, searchable listings, and a clean admin dashboard for category control, listing moderation, and real time scraper status with error logs. I specialize in building scalable scraping and aggregation systems using Python and Node.js, database design with PostgreSQL or MongoDB, RESTful API architecture, Flutter and React Native cross platform apps, and cost optimized cloud deployment using services such as DigitalOcean, AWS Lightsail, or similar budget friendly environments. My approach prioritizes modular crawler design, clean data pipelines, and infrastructure that can scale as listing volume grows. Let’s connect to finalize the technical stack and define a lean roadmap for launching your aggregator MVP efficiently and within budget. Best regards, Nikita Gupta.
$200 USD dalam 7 hari
6.5
6.5

I can build your end-to-end MVP that pulls car and real-estate listings from Dubizzle, ContactCars, Property Finder, Hatla2ee, and Aqarmap into a single database, and exposes them through a web interface plus a lightweight Flutter (or React Native) mobile app. I’ll implement a backend with a shared API, a scraping/data-collection layer that deduplicates entries, search and attribute filters, and an admin panel for managing categories, approving/removing listings, and monitoring scrape status. The UI will be clean and minimal, and the system will run on a budget-friendly host while remaining scalable. The deliverables include full source code, database schema with initial seed data, admin credentials, and setup/deployment instructions. Looking forward for your positive response in the chatbox. Best Regards, Arbaz T
$30 USD dalam 7 hari
6.5
6.5

I've built similar listing aggregators that scrape and unify classified ads from multiple Arabic-market platforms, so I know the quirks of Dubizzle, Property Finder, Hatla2ee, ContactCars, and Aqarmap—their pagination patterns, anti-bot measures, and inconsistent data formats. My approach: a Node.js backend with scheduled Puppeteer/Cheerio scrapers feeding a PostgreSQL database through a dedup pipeline (hashing on title + price + source), exposed via a single RESTful API that serves both a React admin/web frontend and a React Native mobile app. The admin panel will give you live scraper health dashboards, listing moderation, and category management out of the box. I'd deploy everything on a single affordable VPS using Docker and Nginx, keeping monthly costs under $20 while staying horizontally scalable. I'm available to start immediately and can ramp up scraping incrementally, source by source, so you see working results from day one.
$10 USD dalam 1 hari
5.0
5.0

Hello, I can deliver a low-cost MVP with one backend API feeding a web app (with admin) plus a lightweight Flutter or React Native app, backed by Postgres. For data collection, I’ll implement a compliant ingestion layer per marketplace using official APIs, RSS/feeds, or approved crawling that respects robots rules, rate limits, and caching to avoid blocks during the 48-hour test. Listings will be normalized (title, price, photos, specs, location, description), deduplicated, and ingested continuously, then exposed through fast search and filters (indexed queries) to hit under 2 seconds response. Admin will manage categories, approve/remove listings, and show live ingest status + error logs, with real-time updates to web and mobile. Before kickoff, confirm whether you have API/partner access for each source. Best Regards, Shabahat Habib.
$20 USD dalam 7 hari
4.7
4.7

Hi, I hope you're doing good. I have worked on scraping based systems combined with web and mobile dashboards, which you can find on my profile. I am familiar with building shared backend APIs using Node.js, implementing scalable crawlers with Python, handling de duplication logic, and storing structured listing data in MongoDB. I also have experience building web panels and Flutter or React Native apps connected to a single API. I can set up a cost efficient architecture where the scraper feeds your database, the API serves both web and mobile, and the admin panel manages listings, categories, approvals, and scraping logs in real time. You can expect fluent communication and regular updates throughout the project. Lets connect so we can discuss in detail. Thanks, Shawana
$20 USD dalam 1 hari
4.6
4.6

Hello, I can build your MVP listing aggregator platform with clean, responsive UI and scalable backend to collect, display, and filter listings efficiently. I’ll ensure fast performance, user management, and well-structured code for future growth. Regards, Bharti
$20 USD dalam 7 hari
4.1
4.1

I can build your end-to-end MVP that pulls public ads from Dubizzle, ContactCars, Property Finder, Hatla2ee, and Aqarmap, then displays them through a web interface and mobile app. You'll have your own searchable database with full admin control. What I'll deliver: Backend & Data Collection: Scraping layer that captures titles, prices, photos, specs, location, and descriptions De-duplication logic to keep your database clean Shared API feeding both web and mobile Frontend (Web + Mobile): Web interface with search, filters (price, location, model), and admin area Lightweight Flutter app (iOS/Android) with same functionality Clean, minimalist UI Admin Panel: Create/edit categories Approve or remove listings Real-time scraping status and error logs Tech Stack: Node.js + PostgreSQL (budget-friendly, scalable, future-proof) Why me: Experience building similar aggregation platforms with scraping, API development, and cross-platform mobile apps. I focus on clean code, reliability, and cost-effective solutions. Share access details when ready. Looking forward to working with you. Best regards,
$20 USD dalam 7 hari
4.1
4.1

Hey — saw your post about building an MVP listing aggregator for car and real-estate ads from Dubizzle and others. The tricky part with these builds is keeping the data clean and up-to-date without getting blocked or rate-limited by the source sites. Quick question before I suggest an approach: Do you already know which sources must be in v1, and how often you need the listings refreshed (near real-time vs a few times per day)? I’ve worked on similar scrapers/aggregators before, handling rotating IPs, anti-bot measures, and normalizing messy listing data into a simple, searchable schema. If you share your current spec, any target markets, or a sample site list, I can review it and outline a realistic MVP scope that fits your budget.
$20 USD dalam 7 hari
3.8
3.8

Hi, I see you need a low-cost MVP that aggregates listings from Dubizzle, ContactCars, Property Finder, Hatla2ee, and Aqarmap into a single database powering both web and mobile through one shared API. Plan: Build a unified backend (Node or Django + Postgres) with modular scraping layer and rate control Normalize and de-duplicate listings before storage Expose one API for web frontend, admin panel, and Flutter/React Native app Implement fast search and filters with indexed queries Deploy on a budget VPS with scalable structure Architecture will be modular so adding new marketplaces later requires only a new scraper module. Ready to start immediately and structure this as a clean, scalable MVP.
$20 USD dalam 7 hari
3.4
3.4

HELLO, HOPE YOU ARE DOING WELL! Your project for an end-to-end MVP that aggregates listings from multiple sources is clearly defined and exciting. My expertise in building scalable backends and integrating APIs makes me highly suitable for this. I'll develop a unified API to fetch and store listings, ensuring a seamless experience on both web and mobile platforms. The clean UI will incorporate essential search and filter functionalities while maintaining quick response times. Moreover, I'll provide comprehensive documentation to simplify future scalability and maintenance. I'd like to have a chat with you at least so I can demonstrate my abilities and prove that I'm the best fit for this project. Warm regards, Natan.
$15 USD dalam 1 hari
3.5
3.5

As an experienced web and mobile app developer, I'd be an ideal candidate for your MVP Listing Aggregator Platform project. In my extensive career, I've consistently delivered high-performing websites and applications just like the one you're envisioning. With my knowledge of APIs and my proficiency in JavaScript and PHP, I can build a robust, scalable backend with a shared API that feeds seamlessly into both the web frontend and the Flutter/React Native mobile app. My skills align well with your needs. One of my core strengths lies in database engineering, including data collection, de-duplication, and real-time processing. Drawing from three years of experience developing custom solutions, I am confident in building a data-collection layer capable of retrieving, storing and presenting car and real-estate ads from multiple platforms without compromising on performance or accuracy. Additionally, my expertise in search functionalities will ensure efficient categorization and filtering features on both web and mobile platforms.
$10 USD dalam 1 hari
3.1
3.1

Hey there, Do you have written permission or official partner APIs for Dubizzle Property Finder and the others, or should the MVP only use approved feeds and endpoints? What is your MVP scale: how many listings per day per source, and which fields must be identical for dedupe (source id, phone, title+price+location, image hash)? I can build the web + mobile MVP with a single API, admin panel, and fast search. For ingestion, I will use compliant data sources only. Many of these marketplaces actively block scraping and the requirement “no site is rate limited or blocked for 48 hours” is not realistic without official access. The robust approach is: use available APIs feeds or agreements, then implement an ingestion pipeline with queues, retries, and dedupe, store in Postgres, and serve web and app with filters and instant admin updates. Stack suggestion: Node TypeScript API + Postgres + Redis queue, web in React, mobile in Flutter, Docker deploy on a budget VPS. Hope to discuss more on chat. Best, Kirill
$2,000 USD dalam 32 hari
3.2
3.2

You’re looking to build a cost-effective MVP that aggregates car and real-estate ads from five specific marketplaces, storing them in your own database and presenting them via a web frontend and a lightweight mobile app. The platform must include a shared API, real-time admin controls, and efficient scraping without triggering rate limits, all while keeping the UI clean and minimal. With over 15 years of experience and more than 200 projects completed, I specialize in full stack development using Node.js and PHP, API integration, web scraping, and mobile app development with React Native. I’m comfortable designing scalable databases with PostgreSQL and building admin panels that provide real-time control and feedback. For your project, I will develop a backend using Node.js with a PostgreSQL database to handle the data ingestion and deduplication from the five marketplaces. The API will serve both a React web frontend and a React Native mobile app, ensuring search and filters operate smoothly within your performance targets. The admin panel will allow category management and instant listing approvals, with deployment on a budget-friendly VPS to balance cost and scalability. I estimate a functional MVP within 3–4 weeks. Let’s discuss any details you want to clarify before moving forward.
$11 USD dalam 7 hari
2.6
2.6

Leveraging over two years of professional Full Stack experience, I am confident in my ability to create a robust, and cost-effective Minimum Viable Product for your listing aggregator platform project. Importantly, I have a proven record in custom software development, including but not limited to ERP systems, e-commerce platforms, and scraping applications with complex web data retrieval processes. Drawing on this experience, I will leverage appropriate technologies in Node.js and Django combined with their respective databases to build a highly scalable backend, efficient algorithms for real-time web scraping from multiple sources while also maintaining the integrity of the data. My expertise in Flutter and React Native helps me offer both the web frontend you need as well as the lightweight mobile app ensuring easy access regardless of the device accessible. What sets me apart is my knack for problem-solving coupled with adaptability. For example in previous projects I've had to deal with rate limitations and blocked sites when scraping these sites exhaustively but I've been able to successfully navigate around those obstacles, ensuring uninterrupted scrapes. Choosing me ensures you're handing your project to someone who is well equipped to handle its complexity efficiently and professionally.
$20 USD dalam 2 hari
2.7
2.7

Hi, I'm excited about the MVP Listing Aggregator Platform project! With over 9 years of experience in Python and backend development, I have successfully built similar aggregation systems, ensuring seamless data collection and effective API integration. I can create a robust backend that pulls listings from Dubizzle, ContactCars, Property Finder, Hatla2ee, and Aqarmap, while also implementing a clean and minimalist web interface and a lightweight mobile app using Flutter or React Native. I can start immediately and deliver a fully functioning MVP that meets all your acceptance criteria, ensuring listings populate quickly and accurately. I look forward to discussing your project further to clarify any details and finalize the tech stack that best suits your needs.
$30 USD dalam 30 hari
2.5
2.5

I am proficient in React.js, Flutter, and have worked extensively with Node.js and PHP which can be leveraged to create the low-cost backend you're seeking. As a seasoned developer in backend & web front-end development I will craft a single shared API, a clean easy-to-use Flutter/React Native app & web interface with the basic search plus category and attribute filters you need- all feeding your own database. Let's collaborate and make your vision come to life!
$20 USD dalam 7 hari
1.9
1.9

Cairo, Egypt
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Ahli sejak Jun 15, 2014
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