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We are building a mobile-first B2B web platform that replaces informal, chat-based ordering with a structured ordering and order-management system. Phase 1 focuses on business registration, supplier catalogs, structured ordering workflows, order-linked messaging, and admin verification controls, with a strong emphasis on clean architecture, API-first design, and production-quality code. This is a phased, execution-driven build (not a prototype), designed to be scalable and future-ready for integrations.
Project ID: 40186244
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265 freelancers are bidding on average $34 CAD/hour for this job

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$25 CAD in 40 days
9.5
9.5

Hi there, I understand you’re building a mobile-first B2B ordering MVP that replaces chat-based orders with a structured, scalable system. My approach is to deliver an API-first, production-quality MVP in phase 1, focusing on business registration, supplier catalogs, structured ordering workflows, order-linked messaging, and admin verification controls. I’ll design clean domain boundaries, robust data models, and modular services to fit a phased roadmap and future integrations, with a mobile-first UI, strong security, automated tests, and a solid CI/CD process. The result will be a scalable, maintainable codebase that supports rapid iteration and clean handoffs to partners and internal admins, not a prototype. What tech stack and platform do you prefer for the mobile experience (e.g., React Native, Flutter, or a responsive PWA) and what backend stack do you want? Do you have existing data models for business registrations, catalogs, and orders, or should we design and migrate from scratch? Any legacy data? How should admin verification work—roles, approvals, and what identity/verification providers should we support? What API standards and security measures do you require (authentication, authorization, rate limits, versioning, testing, CI/CD)? What future integrations are planned (ERP, CRM, payments, logistics) and what are the top success metrics for Phase 1 (uptake, order accuracy, time to fulfillment)? Best regards,
$33 CAD in 36 days
8.9
8.9

Hello, Regarding your B2B Ordering project i need to discuss features of the app in detail. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications. i have done more than 520+ projects either local or internet based. i am confident i will provide you quality software services on time. Let's chat to proceed.
$25 CAD in 40 days
8.7
8.7

Hello, Your vision for a mobile-first B2B web platform, replacing informal chat with a structured ordering and management system, truly resonates. We understand the critical need for clean architecture, API-first design, and production-quality code to ensure a scalable, future-ready solution for your Phase 1 objectives. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$35 CAD in 40 days
8.3
8.3

Hello!! Mobile B2B Ordering MVP I HAVE CREATED SIMILAR APPS BEFORE AND I CAN SHOW YOU " I READ YOUR REQUIREMENTS CAREFULLY AND UNDERSTOOD THE PHASE-1 OBJECTIVE VERY CLEARLY. You are building a mobile-first B2B ordering platform to replace unstructured chat-based ordering with a scalable, API-driven system focused on registration, supplier catalogs, structured orders, order-linked messaging, and admin verification. **** You may follow the project's development using the tracker. I am available for work 40 hours a week **** I HAVE 10+ YEARS OF EXPERIENCE building production-grade B2B and marketplace platforms with clean architecture and API-first design. I will deliver a solid MVP (not a throwaway prototype) with clear domain separation, secure authentication, structured ordering workflows, supplier catalog management, admin controls, and a foundation ready for future integrations. The system will be mobile-optimized, well-documented, and built for phased expansion. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PRODUCTION-READY DEPLOYMENT. Code quality, scalability, and maintainability will be treated as first-class priorities. I eagerly await your positive response. Thanks
$25 CAD in 40 days
8.3
8.3

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 11+ years of proven experience in similar technology and confidently understand the requirement. The goal is to build a scalable, user-friendly mobile-first B2B ordering platform that replaces chat-based workflows with structured ordering, supplier catalogs, and verified order management. -->> Business registration + admin verification controls -->> Supplier catalogs with product listings and pricing -->> Structured ordering workflows with order status tracking -->> Order-linked messaging for communication and updates -->> API-first design for future integrations and scalability I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase. We'll provide You high Quality Design and development for you with unlimited changes in design. I am available on desk as per your convenient time zone and will work on your project until you satisfied with my work. Awaiting your positive response. Thanks Julian
$25 CAD in 40 days
8.4
8.4

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
$25 CAD in 40 days
6.9
6.9

Hello, I will build your mobile first B2B ordering platform in a simple and clean way, focused on replacing chat based ordering with a structured and reliable system. I can handle business registration, supplier catalogs, structured ordering flows, order linked messaging, and admin verification, all built with a clean architecture and API first approach. I write production ready, scalable code designed to support future phases and integrations. Looking forward to discussing further. Regards, Kamran.
$25 CAD in 40 days
7.3
7.3

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$25 CAD in 40 days
6.5
6.5

Dear , 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 Project Management, Mobile App Development, Agile Development, Database Development, Web Development, Full Stack Development, Backend Development, Frontend Development, API Development 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.
$35 CAD in 5 days
7.7
7.7

Hello, I will develop your B2B ORDERING MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$25 CAD in 40 days
6.5
6.5

Hi there, ★★★ Mobile App Development / Database Development / API Development Expert ★★★ 9+ Years of Experience ★★★ To complete the Mobile B2B Ordering MVP Build, I will follow a structured approach to ensure a high-quality output. The key steps are as follows: 1. Requirement Analysis and Planning - 10 hours 2. Design Architecture and API Development - 15 hours 3. Implement Registration and Catalog Features - 20 hours 4. Develop Ordering Workflows and Messaging System - 25 hours 5. Admin Verification Controls Setup - 10 hours 6. Testing and Quality Assurance - 15 hours 7. Deployment and Documentation - 10 hours What I need from you: 1. Detailed requirements for each feature 2. Access to any existing systems or databases 3. Timeline expectations for project phases I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
$38 CAD in 40 days
6.4
6.4

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
$38 CAD in 40 days
6.5
6.5

Hi I can help you replace chat-based ordering with a mobile-first B2B platform that delivers structured catalogs, ordering, and order-management with production-grade reliability. A key technical problem in these builds is keeping “order state + conversation” consistent, so messages always attach to the correct order and changes are auditable. I solve this with an API-first backend, clear domain models (buyers, suppliers, catalogs, orders), and a status-driven workflow with validation at every transition. I’m strong with Node.js/TypeScript, REST/JSON APIs, Zod-style validation, and database design via Prisma/Postgres for clean, maintainable architecture. For supplier catalogs, I’ll support versioned products/pricing, availability rules, and fast mobile browsing with optimized endpoints. For order-linked messaging, I’ll implement scoped threads, role-based access, and strict multi-tenant isolation to prevent cross-company data leakage. Admin verification controls can be built as an approval queue with traceable actions, secure permissions, and audit logs. Thanks, Hercules
$50 CAD in 40 days
6.5
6.5

Hi there, We’ve built several B2B platforms that streamline ordering processes, including a solution that replaced WhatsApp-based ordering with a structured web app. We understand the importance of clean architecture and production-ready code, and we can deliver a scalable solution that evolves with your business. Let’s schedule a 10-minute call to discuss your project in more detail. I’m eager to learn more about your exciting vision. Best, Adil
$41.25 CAD in 40 days
6.2
6.2

Hello! I’m excited about the opportunity to help develop your mobile-first B2B web platform, transforming informal chat-based systems into a comprehensive, structured ordering and management solution. With extensive experience in building scalable and future-ready platforms, I understand the importance of clean architecture and API-first design to ensure seamless integration and robust performance. My focus is on delivering production-quality code, ensuring your system is both reliable and efficient. Could you share more about how you envision the supplier catalogs being structured, and any specific integrations you have in mind for the future? Additionally, how do you plan to verify businesses and manage admin controls during the initial registration phase? I’d love to explore how we can bring your vision to life. Looking forward to discussing this exciting project with you in more detail!
$25 CAD in 40 days
5.8
5.8

Hello, Imagine streamlining your ordering process with a tailored demo of our innovative B2B web platform—available to you before any commitment. Our mobile-first solution replaces chat-based ordering with a robust, structured system designed to enhance your operational efficiency and scalability. Let’s explore this opportunity further—I'd love to discuss a detailed plan and demo to show how we can transform your ordering process. Regards, Smith
$38 CAD in 40 days
5.7
5.7

Creating a seamless B2B web platform that transitions from informal chat-based orders to a structured system is an excellent initiative. Your focus on business registration, supplier catalogs, and structured workflows shows a commitment to efficiency and clarity. This project’s emphasis on clean architecture and scalability aligns perfectly with the demands of a modern digital solution. With over a decade of experience in developing scalable web platforms, I specialize in API-first designs and production-quality code. I can deliver a robust, future-ready system tailored to your needs, ensuring seamless integrations and admin controls. My approach prioritizes meticulous planning and execution, guaranteeing a smooth transition from concept to completion. Could you share more details about the specific technologies or platforms you prefer for this project? I'm eager to discuss how we can collaborate to bring your vision to life and ensure its long-term success.
$25 CAD in 35 days
5.8
5.8

Hi nicholask48, ➡️ I read your project description and understand that you are looking to develop a mobile-first B2B web platform. The focus is on replacing informal chat-based ordering with a structured, scalable, and integration-ready system including features like business registration, supplier catalogs, and admin controls. ⏺️ With over 12 years of experience in full-stack development, I specialize in building robust, API-first web platforms with clean architecture. My expertise includes creating intuitive, mobile-responsive designs and implementing advanced features such as order-linked messaging and structured workflows, ensuring production-quality code throughout. Regards, Aftab Ahmad Full Stack Developer (12 Years of experience)
$25 CAD in 30 days
5.9
5.9

Hello There!!! ⚜⭐⭐⭐⭐⚜(( Build a scalable, production-ready mobile B2B ordering platform with clean architecture ))⚜⭐⭐⭐⭐⚜ Your project immediately stood out because it focuses on replacing informal chat-based ordering with a structured, efficient, and future-ready system. Phase 1 emphasizes business registration, supplier catalogs, order workflows, and admin controls, which are critical for smooth B2B operations. You are looking for a mobile-first platform built with API-first principles and production-quality code. I have experience in full-stack development of B2B systems, implementing structured workflows, and designing scalable, maintainable architectures. My approach ensures clean code, modular APIs, and smooth integration potential for future phases. Key features: 1. Structured ordering workflows with linked messaging and admin verification 2. Supplier catalogs and business registration with user-friendly interfaces 3. Scalable API-first backend supporting future integrations I would be happy to discuss your execution plan and outline how we can build a robust MVP ready for real-world B2B use. Warm Regards, Farhin B.
$25 CAD in 40 days
6.4
6.4

Etobicoke, Canada
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