Full-Stack Dev for FinTech & Agro-Pastoral Platform -- 2

@Microlent

The escrow and payment flow will be the part I would focus on first here. AFRIMATI-COMMERCE is more than a B2B marketplace because the platform also needs its own controlled financial state, reconciliation, delivery-based release and a separate freight payment flow. I would keep the provider transaction, internal escrow state, PostgreSQL ledger and audit events separated, with idempotent webhook handling so a repeated provider callback cannot create duplicate financial entries. The same approach can then be extended to the logistics WebSocket flow and the other marketplace modules. I would also want to review your 60+ page dossier before committing to the full MVP timeline. With four payment gateways, escrow, logistics, security and the stated QA requirements, I would prefer to break delivery into clear milestones rather than squeeze the complete scope into the current budget. Is the escrow ledger schema in the dossier already finalized, and which payment gateway should be treated as the first production integration? Visit my portfolio: https://www.freelancer.com/portfolio-items/11539740-microlent-systems-portfolio Jenifer

@gotucat

Hi, I reviewed the project to build an end-to-end MVP for a B2B FinTech & agro-pastoral marketplace, with core modules for RBAC onboarding, escrow-based REST API transactions, and real-time WebSocket freight dispatch. I’ll implement REST API services in NestJS using PostgreSQL for ACID-compliant escrow ledgers and immutable audit logs, and wire Mobile App Development flows with secure JWT, OTP verification, and escrow state transitions. I’ll also align DTO validation across the stack with Zod DTOs and ensure event-safe WebSocket updates for logistics pipeline matching. I focus on secure, modular architecture, clean code, and reliable delivery with strict performance and security practices. Let’s discuss here now.

@point2solutions

Hello, I’ve carefully reviewed the AFRIMATI-COMMERCE requirements and understand this is not a standard marketplace. The MVP requires a secure B2B transactional platform combining multi-role onboarding, proprietary escrow, real-time logistics, secure messaging, payments, disputes, and strong financial auditability. ➜ Internal Escrow Engine ➜ MTN / Orange / Stripe ➜ Real-Time WebSockets ➜ Freight Matching ➜ Google Distance API ➜ Secure Messaging ➜ Anti-Fraud Filtering ➜ Dispute Management Let’s DISCUSS THE TECHNICAL SPECIFICATION, MVP MILESTONES, TIMELINE & BUDGET IN MORE DETAIL ON CHAT. Best Regards,

@ElseIF

Hi there! You have a strong idea for this application and need an experienced developer to handle it. If you need to start your own startup and build a great app, you have the right person ^_^. I worked as CTO for many startups in the MENA region, one of which took more than $3M in funding I started working on Flutter when it was beta in 2018. I was a speaker at many Google I/O events for Flutter. I worked on many apps with Flutter, more than 20 apps I have more than 10 years of experience in mobile app development, and let us start discussing on chat how we can start making this great idea come to life Waiting for your chat Regards

@topcreator100

Hello, As a seasoned full-stack developer, I believe I'm the perfect fit for the Afrimati-Commerce project for several reasons. Firstly, my extensive experience in developing B2B marketplaces, FinTech, and Escrow platforms distinctly aligns with Afrimati-Commerce's needs. I've built custom web applications with multi-role access control, developed escrow engines, and implemented real-time communication systems using RESTful APIs and WebSockets - all indispensable components outlined in your project description. My technical expertise fully equips me to tackle scenarios that may arise in the complex financial transactions. For example, my demonstrable ability to manage ACID transactions effectively ensures the highest level of security and transparency when dealing with buyer capital and freight clearing. This aligns perfectly with Afrimati-Commerce's proprietary internal escrow engine requirement. Moreover, my penchant for producing scalable, performant solutions combined with my deep understanding of agile development make me especially well-suited to this project. I plan on adhering strictly to your non-negotiable requirements from optimization for 2G/3G networks to following Cameroonian E-commerce/Cybersecurity regulations. If you’re looking for someone who bridges the gap between powerful back-end development and beautiful user interfaces, I am confident that I am your best choice. Thanks!

@AnumFatima210

Hi there, I read your project "Full-Stack Dev for FinTech & Agro-Pastoral Platform -- 2" and it matches what I do with Web Development, Full Stack Development, Next.js. I have delivered similar work before and can start right away. I can complete it in 8 days for 975 USD, revisions included. Can you share any extra details or files so I can confirm the scope? Happy to start today.

@pinkeegupta

Hello I will be able to help you in your both web side and Mobile app side. 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. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@CodeAnchors

Greetings, I have a clear understanding of your project in the B2B FinTech & Agro-Pastoral Marketplace in Cameroon and Central Africa. My expertise in Full Stack Development, Web Development, and SEO positions me as a strong fit for executing your MVP. I have a proven track record in developing secure platforms with complex functionalities, ensuring reliable execution and long-term results. You can view my portfolio here: ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ My approach involves structured requirement confirmation, controlled planning, clean implementation, and milestone-based transparency, ensuring the project's success. How do you envision the platform's scalability beyond the MVP phase? Let's discuss how we can finalize the scope smoothly. Looking forward to collaborating. Best regards, Muhammad Anas Khan

@XRProConnect

Hi, Aashiq here from Cape Town, South Africa. This project instantly caught my eye, so I had to reach out. I see you are looking for a Senior Full-Stack Engineer to develop a secure B2B transactional platform connecting rural agro-pastoral producers with wholesale buyers. The complexity and impact of this project excite me. I have extensive experience creating high-performance FinTech platforms and agro-pastoral solutions, helping businesses increase efficiency through innovative technology. I can achieve the results you want and would be happy to share samples of successful projects I have completed. Based on what you mentioned, here is how we would approach the project: - Develop a robust multi-role access control system. - Implement the proprietary escrow engine ensuring ACID compliance. - Create a dynamic freight dispatch pipeline using WebSocket. - Establish secure messaging and anti-fraud mechanisms. You can count on clear communication and a seamless solution optimized for performance using the latest technologies. Best Regards, Aashiq

@albertc1996

Hi I have a great experience for doing the job for you with confidence cause i guess i'm the one you are looking for. Check my profile and award this to me and i'll do it in its best way. Be in touch with and send me the related documentations Albert C.

@webnitsolutions

Hi, I went through "Full-Stack Dev for FinTech & Agro-Pastoral Platform -- 2" and this is exactly the kind of build I take on regularly — I've done real project work involving react, so I'm confident I can move on this without a learning curve. Here's how I'd approach it: confirm the scope and check what's already in place (codebase, hosting, design files), then work in short milestones so you're seeing progress early instead of waiting until the very end. Code stays clean and gets tested across browsers/devices before I call anything finished. Open to a quick call or a message here if you want to walk through specifics first — happy to answer questions before you decide.

@cuyodigital

:) Hello :) **"FINTECH & AGRO-PASTORAL PLATFORM"** - What you are really solving is trust: buyers, producers and carriers must be able to transact securely while every financial event remains accurate and traceable. I can build the core marketplace around secure RBAC, PostgreSQL transactions, escrow workflows, REST APIs, real-time logistics and protected messaging. I will structure the system for strong validation, auditability, performance and scalability, with Docker and Cloudflare-ready deployment and a foundation that can support the React Native phase later. I have built full-stack systems involving marketplaces, payments, PostgreSQL, APIs, dashboards and business workflows. That experience applies directly to building a reliable transactional platform where financial consistency cannot be compromised. I can also provide a free security and transaction-flow review before the main implementation. Best regards Ricardo

@TechWagger2026

With my 14 years of extensive experience in Full-Stack Development, I am confident that I can efficiently handle your project and deliver a comprehensive solution that meets all the core operational modules of AFRIMATI-COMMERCE. My solid background in managing B2B Marketplaces and my proficiency in technologies such as NestJS, PostgreSQL, Docker, and AWS aligns perfectly with your project needs. Moreover, my proven track record in building intricate FinTech and Agro-Pastoral platforms makes me well-equipped to ensure the smooth facilitation of transactions using your proprietary escrow engine. Adhering to your non-negotiable requirements won't be an issue for me – I've always maintained meticulous attention to detail to ensure superior performance, robust security measures, and full compliance with industry regulations. My approach will emphasize on implementing ACID-compliant transactions within escrow procedures and developing real-time WebSocket communication for automated rate calculation and freight dispatch. To further demonstrate both my capabilities and commitment to providing optimal value with meeting deadlines, I eagerly invite you to delve into my extensive portfolio which showcases various projects spanning logistics systems to B2B marketplaces. This journey is not about just delivering a product; it’s about contributing towards revolutionizing the agro-pastoral market in Cameroon; together we can accomplish this feat!

@abdf2010

Hi, I am a professional web developer and I can do this project "Full-Stack Dev for FinTech & Agro-Pastoral Platform -- 2", I have 5 years of experience in web development. I have done many projects like this. I can do this job for you. I can start right now. Please contact me. Thanks

@plexikart

Hello, I reviewed your requirements and would love to help build the AFRIMATI-COMMERCE MVP as a secure B2B agro-pastoral marketplace with multi-role onboarding, transactional workflows, logistics, messaging, disputes, and analytics. Our team can work directly from your technical specifications dossier and follow the required architecture and security standards For the escrow engine, we’ll use PostgreSQL ACID transactions with separate goods and freight ledger flows, immutable audit records, controlled payment states, and strict authorization around financial operations. Real-time freight dispatch and messaging will use WebSockets with Redis where required, while validation, testing, API documentation, security controls, and CI/CD will be integrated throughout development Key deliverables include RBAC onboarding, OTP and 2FA, escrow and payment workflows, logistics matching, rate calculation, secure messaging, anti-fraud controls, dispute management, search, analytics, admin tools, testing, documentation, and deployment infrastructure Our team can work as a dedicated agency with senior full-stack and QA resources. We can share relevant marketplace, logistics, and transactional platform examples and provide a milestone based development plan after reviewing the specifications dossier Best Regards, Plexikart

@engruhulajom

Hello Dear, I'm Md Ruhul Ajom, a Full-Stack Web & Mobile App Developer with over 10 years of professional experience, and I'm excited about the opportunity to work with you. I can start your project immediately and am committed to delivering high-quality results. I have extensive experience in web and mobile application development, custom software solutions, API integration, database design, performance optimization, and bug fixing. My expertise includes React, Vue.js, Laravel, PHP, Python, Automation, Twilio, REST API, WordPress, JavaScript, React Native, MySQL, REST APIs, Git, Docker, Linux, SEO, eCommerce, and Shopify I understand you're looking for a reliable developer to build a secure, scalable, and user-friendly solution that meets your business needs. I prioritize clean code, timely delivery, and clear communication throughout the project. I'm ready to discuss your requirements and help bring your vision to life. Best regards, Md Ruhul Ajom

@SidUSA

Hi, we are available to take this on and get your B2B FinTech & Agro-Pastoral Marketplace working perfectly. The main issue with partially built platforms is usually the transaction consistency or real-time websocket sync not lining up for escrow modules specifically. Are you planning to use Redis for distributed locking alongside PostgreSQL ACID compliance and do you want the audit logs stored as raw JSONB or hashed state strings? We recently fixed a similar multi-vendor B2B platform for a logistics and trade firm that needed custom escrow ledgers and automated dispute workflows injected into their core architecture. We used NestJS and PostgreSQL to build a secure transaction engine that validated inputs before using ACID-compliant transactions to update the wallet balances. We corrected their Docker and WebSocket manifest setups to ensure real-time dispatch worked seamlessly across mobile and web. Our fix stopped financial data discrepancies and made the whole bidding process way faster for their team. We are eager to discuss the project further. Reach out to initiate a conversation! Best regards, Quantum Code Solutions

@BrendanVerwey

I spotted something in your project that others will likely overlook. The complexity of implementing a robust internal escrow engine, particularly ensuring ACID compliance while managing real-time transactions, poses significant challenges that require meticulous attention. In a previous project, I developed a B2B marketplace that integrated a similar escrow system, resulting in a 40% increase in transaction reliability and user satisfaction. The experience honed my skills in handling sensitive financial data and optimizing performance under load. I understand your goal is to create a secure, high-performance platform that seamlessly connects various stakeholders while ensuring compliance with local regulations. My approach focuses on building a modular architecture, implementing rigorous testing, and maintaining clear communication throughout the development process. By prioritizing practical solutions and long-term reliability, I ensure your platform meets both immediate needs and future scalability. I'd rather earn this with clarity than win it with promises. Regards Brendan

@roell3

Hello The hardest part is usually aligning data quality, evaluation, and production monitoring with real-world latency and compliance constraints. Integration with existing systems and clear ground truth often drive most of the early risk. What does the current stack look like for ingestion and deployment? Are there SLAs or compliance boundaries I should plan around? Is the work batch-only or does it require real-time inference? Looking forward to learning more about the architecture.