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I need a complete, production-ready Dutch auction platform that works smoothly on both iOS and Android. Shoppers must be able to join a live countdown, place bids in real time, or skip the auction entirely by hitting a Buy Now button in an offers section. On the back end I’ll use an admin portal where I can: • add or edit products, • manage every user account, and • view clear sales reports that track auction results and direct purchases. A Saudi-based payment gateway (MADA / SADAD or a comparable local provider) has to be fully integrated along with standard shipping options so orders can be paid and fulfilled without leaving the app. Alongside the mobile builds I also want: • a single-page marketing site that explains how the auction works and links straight to the App Store and Google Play, and • a simple in-app landing screen that mirrors the web page in look and feel for consistency. Clean, well-documented code, a scalable database, and deployment guidance are all part of the acceptance criteria. If you’ve handled real-time bidding, socket communication, or high-concurrency e-commerce before, I’d love to see your work.
Project ID: 39718156
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127 freelancers are bidding on average $4,053 USD for this job

Hello, I am an experienced mobile and backend developer equipped to build your real-time Dutch auction app for the Saudi Arabian market, fully production-ready on both iOS and Android. Key Deliverables: - Real-time auction with live countdown, bid placement, and “Buy Now” option in the offers section using socket-based communication for low latency and high concurrency - Admin portal for product management, user accounts, and comprehensive sales reporting - Integration with Saudi payment gateways such as MADA and SADAD, plus standard shipping methods for seamless in-app purchases and fulfillment - Single-page marketing site explaining the auction process with direct links to app stores - In-app landing screen mirroring the marketing site for consistent branding - Clean, well-documented code with scalable database design and detailed deployment guidance I have prior experience developing real-time bidding platforms and high-concurrency e-commerce systems and can provide relevant portfolio examples. Best regards, Vicky Keswani
$4,000 USD in 7 days
9.3
9.3

Hello , Nice to meet you! I will design and develop REAL-TIME AUCTION mobile application with web admin panel according to your requirement , ping me on chat so we can discuss this more. I am expert and 9 years experienced Android /iPhone app developer with backend work that you are looking for. I will provide you perfect product as you want so you would be happy with it. I am always ready to discuss about your project in detail as well as start from right now. The following are my services that i provide :- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 15 to 20 hours each day. 4. Free Bug-Fix support for 1 year after completion. 5. Source code delivery. You can have a look at my profile by this link : https://www.freelancer.com/u/shyamvijaywargiy Let's contact me to discuss further details with me. Thanks Shyam
$3,000 USD in 30 days
8.9
8.9

Hello, I appreciate your detailed project description for the real-time Dutch auction app for the Saudi market. I understand you need a complete platform that works seamlessly on both iOS and Android, allowing shoppers to join live bids or choose to buy instantly. I will ensure the integration of the Saudi-based payment gateway along with shipping options to provide a smooth user experience. Additionally, I will create an admin portal for product management, user account management, and sales reporting. The marketing site and in-app landing screen will maintain consistency in design. I focus on delivering clean, well-documented code and scalable solutions. What specific features do you want to include in the admin portal for managing users and products? Thank you, Muhammad Awais
$5,000 USD in 13 days
8.4
8.4

With over 10 years of web and mobile development experience, I understand the need for a reliable, real-time Dutch auction app for the Saudi Arabian market. Your project requires a seamless platform for live auctions, bid placements, and quick purchase options, all while incorporating essential back-end features like product management and sales tracking. In the realm of fintech and eCommerce solutions, I have successfully delivered projects that drive user engagement and revenue growth. My expertise in blockchain technology and experience with real-time bidding systems make me well-equipped to tackle the complexities of your Dutch auction app. If you're looking for a dedicated developer who can bring your vision to life while meeting all your technical requirements, I am ready to collaborate with you. Let's discuss how we can turn your idea into a functional, user-friendly app that exceeds your expectations.
$4,000 USD in 45 days
8.1
8.1

As a seasoned mobile and web developer, with extensive experience in building both native and cross-platform applications using Java, Kotlin, Swift, Flutter, and React Native, I am confident that I can deliver the Real-Time Dutch Auction App for SA market that you need. With a thorough understanding of real-time bidding, socket communication, and high-concurrency e-commerce, your project aligns perfectly with my capabilities. My database management skills will come in handy as I set up scalable databases with clean and well-documented codes. Additionally, my proficiency in integrating third-party APIs and services allows for smooth integration of your preferred Saudi Arabian payment gateway (MADA / SADAD) into the app. More than just coding, I am well-versed in designing user-centric applications with a strong focus on User Experience (UX) & User Interface (UI) Design. This way, your shoppers will not only find navigating the app easy but also have a visually appealing experience throughout their journey. My dedication to testing and ensuring bug-free code also guarantees that the app/site will operate flawlessly upon delivery. By choosing me, you gain not just a skilled developer but a reliable partner dedicated to meeting deadlines without compromising quality. My pricing is competitive and offers excellent value for your investment. Let's create something amazing together!
$3,000 USD in 40 days
8.1
8.1

As an experienced mobile app developer and web developer, my portfolio boasts a multitude of success stories similar to yours. I have developed and published high-performance apps spanning iOS, Android, and web platforms, making me well-versed in the complexities required for seamless multi-platform integration. Your auction app echoes the spirit of innovative projects I've tackled in the past, like social platforms,crypto trading apps, and e-commerce solutions. Additionally, I have an astute understanding of real-time bidding and socket communication and possess valuable expertise in building highly scalable databases - all skills which your project mandates to ensure successful site deployment. Furthermore accompanying your mobile application with a compatible marketing site mirrors my past performances as you can see from my work history on e-commerce websites. I am confident that I can deliver reliable results for your Real-Time Dutch Auction App. I will provide you with clean, well-documented code that not only meets but exceeds your expectations. You can be assured of consistent and open communication throughout the project to ensure a smoother development process. Let's connect to discuss your project further.
$5,000 USD in 70 days
7.7
7.7

My name is Pushpa and I'm part of a seasoned, result-oriented team with over 8 years of experience in web and mobile development, including extensive work on real-time bidding platforms and high-concurrency e-commerce. We understand your need for a production-ready Dutch auction app that offers a smooth experience across both iOS and Android platforms. With our expertise in HTML, CSS and mobile development - specifically native and hybrid apps for Android and iOS, you can be assured of a clean, well-documented codebase that ensures optimal user experience regardless of the device used. Our team's proficiency with Java, PHP (including frameworks like Laravel), and popular e-commerce platforms such as WooCommerce, Shopify and Magento will come in handy for integrating the Saudi payment gateway along with the standard shipping options. In addition to our technical skills, we bring to the table an unwavering commitment to client satisfaction, which has resulted in the successful delivery of over 500 projects with 100% client satisfaction. By choosing us for your project, you can avail our competitive pricing without any compromise on quality, free 6-month maintenance post-completion ensuring smooth operations, to further demonstrate our commitment to ensuring your long-term success. Let's discuss how we can make your auction app vision a reality!
$3,000 USD in 7 days
7.3
7.3

Client, We have carefully reviewed your project requirements for a Real-Time Dutch Auction App for the SA market. With over a decade of experience in Flutter development, we are confident in our ability to deliver a high-quality solution that meets your expectations. We understand the importance of a smooth user experience and efficient back-end management for your auction platform. Our team is well-equipped to handle real-time bidding, socket communication, and high-concurrency e-commerce functionalities. To discuss your project further and explore how we can bring your vision to life, we invite you to start a chat with us. We are eager to delve deeper into the specifics of your project and showcase our expertise in creating robust mobile applications. Looking forward to the opportunity to collaborate with you on this exciting project. Best regards,
$4,300 USD in 7 days
6.8
6.8

Hi, I've carefully read your project details and it clearly states that you require a production-ready Dutch auction platform for iOS and Android. The platform should provide real-time bidding, a Buy Now option, and a backend admin portal for managing users and products. It also should integrate a Saudi-based payment gateway and standard shipping options. Apart from this, you want a single-page marketing site and a similar in-app landing screen. To understand your project better, could you share more details about the type of products that'll be auctioned on this platform? Also, do you have any design preferences for the marketing site and in-app landing screen? We have extensive experience in developing real-time bidding and high-concurrency e-commerce applications with well-documented code and scalable databases. We'd be happy to share relevant examples or URLs in private chat once we connect. I look forward to discussing this project further with you, so we can better understand your needs and deliver a solution that aligns with your business goals. If the project timeline and scope align with our capabilities, we can assure immediate availability and dedicated resources for your project. Best Regards, Rohit
$4,500 USD in 30 days
7.0
7.0

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia, led by Raman Ladhani, can deliver your Real-Time Dutch Auction app for the Saudi market as a fully production-ready solution. We will develop smooth, responsive iOS and Android apps using Flutter for a consistent user experience, integrating real-time bidding via WebSockets and high-concurrency support to ensure auctions run flawlessly. Our backend will include a robust admin portal to manage products, users, and sales reports efficiently. We will integrate Saudi payment gateways like MADA/SADAD and standard shipping APIs for seamless order processing. Additionally, we will build a single-page marketing site and in-app landing screen for brand consistency. Our team ensures clean, well-documented code, scalable database architecture, and full deployment guidance, leveraging prior experience in e-commerce and real-time bidding systems to guarantee project success.
$4,000 USD in 7 days
6.9
6.9

Hello there Hope you are doing well as you are looking for a "Build a AUCTION MOBILE APPLICATION " so will make the same as you want , I have already develop and Design the so many Application , - I will use latest technology to develop your Application - I will share daily update with you - I Will deliver your project within timeline - After project completion will share complete source code - I will provide 1 year support our develop work - I have 10+ year experience in Web & App development - I will make the 100% responsive design , fast loading , SEO friendly and all - I will provide you super admin panel there you can manage the whole thing Please initiate the chat so will discuss together and all Thanks & Regards Dheeraj K.
$3,000 USD in 25 days
6.9
6.9

Hello, I understand you're looking for a comprehensive Dutch auction app designed for the Saudi market that works seamlessly on both iOS and Android platforms. This platform will allow shoppers to engage with live auctions, place bids, or buy products directly. On the administrative side, you'll have a robust portal for managing products, user accounts, and sales reports, which is essential for tracking auction performance. I'll ensure the integration of a local payment gateway like MADA/SADAD and provide standard shipping solutions to facilitate smooth transactions without users leaving the app. Additionally, I'll create a single-page marketing site to effectively explain the auction process and a cohesive in-app landing screen for a unified user experience. You can expect clean code and a scalable database, all backed by thorough documentation and deployment support. What specific features do you envision for the admin portal to manage user accounts and sales reports? Thanks, Shamshad
$5,000 USD in 15 days
6.3
6.3

Hello Pavi, I understand you're looking for a robust Dutch auction platform that operates seamlessly on both iOS and Android. Your vision for real-time bidding combined with a smooth user experience resonates with my expertise in mobile app development. I specialize in cross-platform app development using Flutter, which will ensure a consistent and high-quality experience across devices. Here's how I can help: - Scalable backend development with Node.js and integration of a Saudi-based payment gateway (MADA/SADAD). - Clean, modern UI/UX design along with multiple revisions to match your marketing site's look and feel. - 6 months of free post-launch support to address any needs that arise. Feel free to explore my portfolio for similar projects — I've worked on a Food Delivery App, Taxi Booking App, and a Dating App. You can view them here: https://www.freelancer.in/u/ixorawebmob. **Estimated Timeline:** - UI/UX Design: 4–5 days - Development: 14–18 days - Testing & Launch: 3–4 days Let’s connect via chat or call to discuss your project further! Thanks, Arpit
$4,440 USD in 22 days
7.1
7.1

This is exactly the kind of work I love doing. I have experience in building user-friendly, scalable platforms with clean UI. Using Node.js, React Native, and MongoDB, I’ve developed efficient real-time bidding systems with socket communication. My projects have always been secure and conversion-focused. I’m happy to offer insight even if you don’t go with me. Regards, Anne S.
$3,500 USD in 5 days
5.6
5.6

Hello I have just read your job description carefully. I have extensive experience developing full-stack mobile and web applications, including real-time auction and e-commerce platforms. I understand your requirements for a Dutch auction app that runs smoothly on both iOS and Android, allowing shoppers to join live countdowns, place bids in real time, or purchase directly with a Buy Now option. On the back end, I can deliver a secure and user-friendly admin portal where you can add or edit products, manage user accounts, and access detailed sales reports covering both auction results and direct purchases. I am confident in my ability to provide a complete, production-ready solution that is scalable, reliable, and optimized for performance. Please send me a message so that I can dive into your project immediately. Thank you
$4,000 USD in 7 days
5.7
5.7

Hi, This is Elias from Miami. I’ve gone through the project details, and from what I understand, the goal is to build a production-ready Dutch auction platform for iOS and Android, allowing shoppers to join live countdowns, place real-time bids, or purchase instantly via a Buy Now option — supported by an admin portal for product management, user oversight, and sales reporting. I have over 10 years of experience in mobile app development and I’m especially interested because I’ve built high-concurrency e-commerce and real-time bidding platforms with socket-based communication, secure payment integrations, and scalable backends. I’m confident delivering clean, documented code with a seamless user experience and full deployment guidance. I’d love the opportunity to discuss how I can bring this auction platform to life with live bidding, Saudi-based payment gateways, and consistent branding across web and in-app landing screens. Additionally, I have a few specific questions: Q1: Do you require the live auction countdown and bidding to support multiple concurrent auctions, or just one active auction at a time? Q2: For the payment gateway, should we handle fallback options if MADA/SADAD fail, or rely solely on the primary provider? Q3: Should the marketing site and in-app landing screen be built using the same tech stack for maintainability, or can they be independent implementations? Looking forward to hearing from you. Regards.
$4,000 USD in 7 days
5.5
5.5

Hello, My name is Rajiv and as the head of a highly skilled IT service provider, my team and I at Digital Aptech Pvt. Ltd. have a proven track record in building innovative and scalable applications, particularly mobile apps for iOS and Android. Our extensive experience in Application Development (Mobile and Web), eCommerce Solutions, App Development, DevOps combined with our commitment to quality aligns perfectly with your needs for a cutting-edge Dutch auction platform. We understand that real-time bidding, socket communication, and high-concurrency e-commerce are critical elements for your project. Rest assured, these familiar territories to us. We have successfully tackled similar projects in the past that required robust communication channels, dynamic bidding processes all delivered through clean code and a scalable database. With this said, our process simply does not end at development; we consistently provide detailed documentation for your convenience as well as post-deployment support. our understanding of international ecommerce mechanics including knowledge of SADAD / MADA payment integration aligns well with your requirements. Lastly but most importantly, we are dedicated to delivering customer-centric solutions. In line with this commitment. Lets connect to disuss further. Regards, Rajiv K
$5,000 USD in 45 days
5.9
5.9

I am a skilled mobile app developer with expertise in iOS and Flutter, ready to create a dynamic Real-Time Dutch Auction App for the Saudi market. I will ensure a seamless user experience by enabling real-time bidding, live countdowns, and instant purchase options. Your admin portal will have robust features for product management, user account control, and detailed sales reporting. Integration with a Saudi-based payment gateway and shipping services will streamline transactions within the app. Additionally, I will design a marketing site and in-app landing screen for a cohesive brand experience. With a focus on clean code, scalability, and deployment support, I am committed to delivering a top-notch solution tailored to your specific requirements. Let's discuss how I can bring your vision to life.
$3,000 USD in 7 days
5.1
5.1

Hi pavi89, I came across your project "Real-Time Dutch Auction App for SA market " and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in Flutter, iOS Development, Web Development. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
$4,000 USD in 30 days
5.2
5.2

⚠ NO PAYMENT UNLESS YOU'RE SATISFIED ⚠ I’ve built real-time auction apps with socket-driven bidding and integrated local payment gateways, including MADA/SADAD. I’ll deliver smooth mobile apps, a user-friendly admin portal, and a clean marketing site fully production-ready and scalable. Quick question do you want countdown and price drops to be managed client-side per auction, or should they be centrally controlled via server time sync for consistency across all users?
$4,000 USD in 7 days
5.1
5.1

Riyadh, Saudi Arabia
Member since Aug 20, 2025
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