Development of Web Platform and Mobile App for Marketplace E-commerce Auction (like Ebay)

₹750-1250 INR / hour

Closed

Posted 4 months ago

₹750-1250 INR / hour

We require a programmer with experience in developing e-commerce and auction platforms or someone with a high learning capacity to develop a robust and scalable system. The project involves developing two main elements: A Website with: a. User Account Page for buying and selling, where each profile can have: Choose whether the profile is for a person or a company. Rating system with 1-5 stars. View purchase and sales history. View active listings of products. Verification ticket option for individuals (not for companies). b. Backend for Administration. A Mobile App for Android and iOS The goal is to create an innovative marketplace that combines two types of sales, where sellers can choose to sell in one of these two ways: Traditional sales with a "buy now" price. Auction system, where: There is a starting price. A set auction duration. A "current bid" display. A "buy now" price option. The auction can end when someone purchases through "buy now" or when the set time expires. Or the seller can close the auction early if they like the current bid price. The winning bidder must pay after the auction ends. Main Required Features 2-3 months timeline. Must be done in mongodb, react, MERN stack and with hosting to be chosen. FULL CSM for backend. Traditional purchase system and purchase + auction system. When they win an auction, immediately pops up to pay whatever he bid. Notification to the seller/buyer/admins when an auction ends. Display of bid history and current bid price below the product. A dedicated "Auctions" category showing all auction-listed products. ALL THE PAYMENT PROCESS IS PROVIDED BY AN EXTERNAL PROVIDER, AND WE JUST NEED TO SHOW A PAYMENT LINK THEY PROVIDE us. When the customers click that link, they are presented with a popup from that provider, where payment is done. When a payment has been made, the third-party company sends some sort of “payment done ok” return to us. At this time, we inform the customer of the process success, and the backend registers the account as “paid” or “payment pending”, and if there is a successful payment, the admins and seller get a message to prepare the product, and sent it to the customer. Users can create a favorite products list (product targets). Seller Dashboard showing listed products and bid status. Suggested 3 bidding options above the bid amount input field. Popup product advertisements within the website/app to promote internal products. Three types of products sales: Basically . Premium Elite Silver and Gold offer benefits like increased advertisement exposure, taking a % of the sale, so it's EXTREMELY IMPORTANT to have the chance to take a % of the sale by the admins if they choose that sale with that status. Silver and gold are different % each. Admin System with Special Permissions Account Management: Create, delete, freeze, and reactivate accounts. Data Editing: Modify account and product details. Basic Customer Statistics (simple insights). Discount Code Creation. Technical Requirements Development using modern and scalable technologies. Structured database to manage users, products, and transactions. Ability to host on a cloud server (AWS, Google Cloud, or similar). Secure authentication and transactions. CRUCIAL!!!!!: Responsive and user-friendly interface, similar to Mercado Libre ([login to view URL]) and Catawiki ([login to view URL]) Development Options & Pricing Request We are looking for two pricing options to evaluate development costs and timelines: Customize an existing e-commerce & auction platform to fit our needs. Develop a fully custom system from scratch, including database and business logic. Project Documentation Requirement Upon project completion, apart from a backup of the code for both the website and apps, the developer must provide a technical document explaining all coding modules, their functions, and interactions to facilitate future updates or modifications. If interested submit. Your Proposal with: Previous experience in similar projects. Technologies you propose to use. Estimated development time. Approximate cost for each of the two options. ALL TEXTS MUST BE IN SPANISH, but I WILL PROVIDE ALL REQUIRED TEXTS for development. This is summed up, each step specified its in the diagram.

Backend Development

Mobile App Development

PHP

Web Design

Web Development

Project ID: 39234028

About the project

25 proposals

Remote project

Active 2 mos ago

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25 freelancers are bidding on average ₹1,332 INR/hour for this job

@debkumarlab

As an experienced freelancer with a skillset tailored to your project, I am confident in my ability to deliver exceptional results. Having worked extensively on backend development and mobile app development, specifically with MERN stack, I am familiar with the technological requirements you demand and have successfully delivered similar projects within your given timeframe of 2-3 months. Choosing Desun means opting for an expert team dedicated to 100% client satisfaction. We pride ourselves on providing excellent code quality through robust technological competencies like PHP and Laravel that eases future modifications/updates. The security and integrity of your platform is our priority. Therefore, we ensure a strict adherence to data privacy protocols guaranteeing seamless third-party payment integration and reliable transactions. In addition, our familiarity with ecommerce auction platforms combined with a strong understanding of user behavior ensures we can create the appealing and user-friendly frontend you require, similar to leading platforms like Mercado Libre and Catawiki. Our focus on responsiveness will provide your users an intuitive interface across all devices while integrated features like auctions, ratings system, buy-now pricing precisely suit your needs. Lets connect to discuss. Regards, Deb K

₹850 INR in 40 days

4.4

(45 reviews)

6.4

@ssquare489

As an experienced full-stack developer with a strong background in MERN stack and e-commerce platforms, I believe I would be the ideal choice for your project. Over the past 7 years, I've dedicated myself to gaining and utilizing my skills to develop web and mobile applications of high quality. My numerous projects have given me vast knowledge on developing marketplaces, payment gateways, auction systems, and the like – functionalities that align perfectly with your requirements. Utilizing ReactJS and Node.js proficiently, I will build a highly secure, scalable, and user-friendly platform/backend where users can easily buy or sell products through either traditional sales or auctions. To enhance the shopping experience on both web and mobile platforms (Android & iOS), I am well versed in MongoDB, ensuring optimal database management for robustness and swift transactions. In addition to being technically qualified for this project, I'm highly efficient with task management tools like Asana and Trello which ensures we never miss deadlines. As your fully committed developer, I understand how crucial it is for you to have detailed documentation of the system which I happily guarantee at the end of the project. Contact me right away! Let's design & build an extraordinary E-commerce platform & Mobile App that merges the best of online auction and traditional sale experiences. Looking forward to hearing from you soon.

₹1,111 INR in 40 days

5.0

(7 reviews)

4.4

@Web1devloper

As a seasoned developer with over 8 years of hands-on experience, I'm confident that I have the skills and expertise to undertake this project with excellence. I've worked extensively on different e-commerce projects and have even developed auction platforms similar to what you're envisioning. My proficiency in MongoDB, React, and other MERN stack technologies aligns perfectly with your technical requirements. Not only can I deliver your vision of a web platform and mobile app with user friendly interfaces modelled after successful marketplaces like Mercado Libre and Catawiki but can provide a secure authentication system essential for transaction-based applications of this nature. Moreover, my deep understanding of databases management will ensure scalability and efficient handling of users, products, and transactions. I offer you two options; customizing existing platforms or developing a fully custom system from scratch. Regardless of which path we take, my commitment to quality includes providing a highly-documented project oncompletion. Rest assured that I've got you covered from initial development to future updates or modifications.

₹750 INR in 40 days

5.0

(15 reviews)

4.0

@raakeshbandi

Hello there, I have read your project description carefully, and I am confident that I can develop this e-commerce and auction platform within your budget and timeline. I have experience in building scalable MERN stack applications and integrating third-party payment providers. I understand that the project requires: A website with user accounts for buyers and sellers, including profile verification, rating systems, and sales history. A backend admin panel with full CMS functionality. A mobile app for Android & iOS. Support for both traditional purchases and auctions with bidding options, real-time updates, and automated notifications. A secure, structured database to manage users, products, and transactions. Responsive design similar to Mercado Libre and Catawiki. I would love to connect and discuss further details, including the customization of an existing platform versus building a fully custom system. Please let me know a convenient time for you. Regards, Raakesh

₹1,000 INR in 40 days

5.0

(1 review)

0.5

@KriraAIinfotech

Your vision for a hybrid e-commerce/auction platform resonates deeply with our expertise at KriraAI Infotech. Having delivered scalable MERN stack solutions like Mercado Libre-inspired marketplaces, we’re confident in crafting a seamless, secure system with React frontends, MongoDB databases, and cloud hosting (AWS/Google Cloud). The dual sales model—traditional “buy now” and dynamic auctions with tiered % commissions (Silver/Gold)—aligns perfectly with our experience in monetization strategies and payment gateway integrations. We’ll ensure bid history tracking, real-time notifications, and a user-friendly admin dashboard for managing accounts, discounts, and sales analytics. The external payment provider integration will be handled meticulously, with webhook-based confirmation to update backend statuses instantly. To mirror your reference sites, we’ll prioritize a clean, responsive UI/UX and structured code documentation for future scalability. Could you clarify your preferred payment provider and specific design elements from Mercado Libre/Catawiki to prioritize? We’d also like to discuss timelines—our team can deliver within 2-3 months via customization or custom development (we’ll share cost-breakdown options). Let’s connect to refine details! Best regards, Divyang Mandani Founder & CEO, KriraAI

₹750 INR in 40 days

5.0

(2 reviews)

0.6

@kashyapborderwal

As an experienced and dedicated web and app developer, I understand the importance of creating a robust and scalable system, which meets your specific needs. My extensive knowledge of mobile app development and web designing aligns perfectly with your project requirements- which include the use of MERN stack that I'm conversant in! Having developed various e-commerce platforms in the past, I am entirely familiar with all the features you're seeking. Whether it's creating sophisticated user account pages, implementing rating systems, integrating bidding features or incorporating a reliable payment gateway, my expertise will save your team valuable time and resources. Not only will I provide you with a solution that smoothly incorporates all these features but also guarantees a safe transaction process. In addition, my proactive approach includes robust backend administration to ensure all functionalities are properly managed; from user management to data editing and even customer statistics insights. I will also deliver a ready-to-use, fully documented backup of the code along with a thorough technical document describing each module for future reference."

₹10,000 INR in 20 days

0.0

(0 reviews)

0.0

@ratkoj

With over 7 years of experience, I have been successfully developing and managing a wide range of mobile apps and websites with core skills in PHP, Mobile App Development, Web Development and digital marketing skills. Being involved in the full project lifecycle from initial concept to final implementation, I am very well versed in meeting rigorous code documentation requirements - so meeting your project documentation requirement would be a breeze for me. In regard to your project requirement to develop an innovative marketplace e-commerce auction platform like eBay with a traditional sales along with bid/auction system, you won't find a better fit than me. Owing to my vast knowledge of the technical stacks involved in the project (MEAN/MERN), I am highly equipped to handle complex backend management systems as well as user-friendly interfaces like Mercado Libre’s and Catawiki’s resembling your needs for this project. My previous experience working on similar marketplace platforms including incorporating third-party payment gateways aligns perfectly with your demand for the payment process. Reliability, scalability, security, timeliness, and client satisfaction being my top priorities, you can trust me for a fully-optimized web platform and mobile app that will enhance your users' e-commerce experience while maintaining such important features such as "payment done" messages after successful payment among others. Let's make this amazing vision of yours into reality!

₹1,000 INR in 40 days

0.0

(0 reviews)

0.0

@vikaskamboj321

Hello, I am a skilled full-stack developer with expertise in PHP (Laravel, Yii2, WordPress), Node.js (NestJS, Express), React, and Vue.js, specializing in web and mobile application development. With 8+ years of experience, I have successfully delivered scalable, high-performance solutions across various industries. What I Offer: ✅ Custom Web & Mobile App Development – Scalable and feature-rich solutions. ✅ Frontend & Backend Expertise – Clean, efficient, and maintainable code. ✅ CMS & eCommerce Solutions – WordPress, Magento, and custom platforms. ✅ API & Database Integration – Secure and optimized backend solutions. ✅ SEO & Performance Optimization – Fast, responsive, and user-friendly applications. Why Work With Me? ✅ Full-Stack Expertise – PHP, Node.js, React, Vue.js, Laravel, Yii2, WordPress, NestJS. ✅ Web & Mobile Development – Create cross-platform applications. ✅ Clean, Scalable, and Secure Code – Ensuring long-term maintainability. ✅ On-Time Delivery & Clear Communication – Dedicated to client satisfaction. Let’s discuss your project requirements! I’m available to start immediately. Best Regards, Vikash Kumar

₹800 INR in 40 days

0.0

(0 reviews)

0.0

@deepikaf7

I can build or customize a marketplace auction platform using MERN Stack, ensuring scalability with AWS/Google Cloud. My HR background helps me enhance user experience, and I specialize in UI/UX design, payment integration, and seamless collaboration. Let's bring your vision to life!

₹1,000 INR in 40 days

0.0

(0 reviews)

0.0

@sugiyatno

With over 5 years of experience in Full-stack programming and a proficiency with the MERN stack, I am confident I can deliver exactly what you need for your e-commerce and auction platform. Having worked extensively with frameworks like CodeIgniter and Laravel, I'm comfortable tackling both customizing existing platforms or building one from scratch. My expertise in MongoDB highlights my skill in managing structured databases - something crucial for organizing users, products, and transactions as outlined in your description. Furthermore, as an experienced PHP developer, I have a strong grasp on handling payment processes. I understand how to integrate third-party providers seamlessly into the system and ensure successful transactions. I can also cater to administrative needs such as account management and data editing with an eye for clean and user-friendly interfaces influenced by the likes of Mercado Libre and Catawiki. Lastly, it's important to note that I'm meticulous about delivering detailed technical documentation for every project. This will ensure your system remains adaptable for any future updates or modifications. In all aspects of this extensive project, my adaptability, diverse skill-set and dedication to quality make me a fitting choice vying for a chance to create something truly remarkable for your business. I hope you'll consider my proposal!

₹1,000 INR in 40 days