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I’m building a full-stack remittance platform that lets people move money seamlessly through bank transfers and mobile wallets. At launch those two rails are non-negotiable; later on I may add cryptocurrency, so clean, modular integrations are important. Core functions have to be in place from day one: real-time transaction tracking on both the customer and admin sides, multi-currency handling with automatic FX conversion logic, and solid user authentication (email / phone / 2FA). I also need a sandbox API that mirrors production behaviour so partner banks and wallet providers can certify their flows before we flip the switch. Three distinct roles run through every screen: • Senders initiate transfers, view statuses, and manage beneficiaries • Recipients get notified, confirm details when required, and can cash out or store funds • Admins oversee KYC, set limits, and generate compliance reports Technology choices are open, but I expect contemporary best practices—REST or GraphQL endpoints, secure token management (OAuth2 / JWT), and a scalable database layer. Clean code with documentation is essential so my in-house team can extend the system later. Acceptance criteria 1. A working web dashboard plus documented API covering all flows above 2. End-to-end test scripts that pass in both sandbox and production modes 3. Deployment guide for a standard cloud environment (AWS, GCP, or Azure) If this sounds like your wheelhouse, tell me how you would architect it and what timeline you’d need for an MVP.
Project ID: 40687921
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216 freelancers are bidding on average $16 AUD/hour for this job

The critical part of this platform is keeping the transfer engine independent from individual bank and mobile-wallet providers. I would structure the payment rails behind clear provider interfaces, so new corridors and eventually crypto can be added without rewriting the core transaction workflow. My approach would use a transactional backend for users, beneficiaries, FX quotes and transfers, with asynchronous processing for provider calls/webhooks and real-time status updates to both customer and admin dashboards. Sandbox and production should share the same API contracts and business flows, with environment-specific provider adapters rather than maintaining two separate systems. For an MVP, I would also focus early on idempotency, audit trails, secure token/session handling and transaction state management these become difficult to retrofit in a remittance system. Before committing to a timeline, I would need to confirm the launch countries, selected bank/mobile-wallet/KYC/FX providers, and whether “store funds” means a true internal wallet. Portfolio: https://www.freelancer.com/portfolio-items/11539740-microlent-systems-portfolio Happy to discuss the MVP architecture and map the integrations into a realistic delivery plan. Jenifer
$12 AUD in 40 days
9.6
9.6

Hi, your requirement caught my attention because this is more than a standard payment app — the key is building a reliable remittance engine around bank transfers and mobile wallets, with sandbox/production APIs and room to add new rails later. We’ve worked on fintech/payment platforms involving secure authentication, transaction workflows, API integrations and scalable backends, so we can approach this as a production-ready MVP rather than just a dashboard. Before I suggest the final architecture, two things I’d like to clarify: 1. Which countries/currency corridors are you targeting initially? 2. Have you already selected the bank and wallet providers, or should we help with the integration approach? I’d recommend a modular API-driven backend with isolated payment connectors, PostgreSQL, secure OAuth2/JWT authentication, and separate sandbox/production environments. MVP estimate: 12–16 weeks Would be happy to discuss the architecture and rollout plan. Best, SNR
$12 AUD in 40 days
9.1
9.1

Hi, I can develop your full-stack remittance platform with secure bank transfer and mobile wallet integrations, real-time transaction tracking, multi-currency FX conversion, KYC/compliance management, and role-based dashboards for Senders, Recipients, and Admins. I have already developed similar fintech/payment platforms involving secure transactions, API integrations, authentication, and admin workflows. Development approach: • Design scalable architecture with modular payment/rail integrations for future crypto support • Build REST APIs with JWT/OAuth2, 2FA, secure token management, and RBAC • Implement multi-currency, FX conversion, beneficiaries, notifications, KYC, limits & reporting • Develop production-like sandbox APIs for partner certification • Add comprehensive E2E testing and deploy on AWS/GCP/Azure with documentation Questions: Which countries/currencies and bank/mobile-wallet providers should be supported initially? Do you already have KYC/AML and FX/payment provider APIs selected? I can share a practical MVP timeline and architecture after confirming these details Thanks Rahul
$12 AUD in 40 days
8.6
8.6

Hi, ★★★ BACKEND DEVELOPMENT SPECIALIST ★★★ I can design a full-stack remittance platform that meets your requirements. I will implement RESTful APIs for real-time transaction tracking and multi-currency handling with automatic FX conversion. For user authentication, I will utilize OAuth2 and JWT to ensure secure token management. To start, I will need access to your preferred cloud environment for deployment and any existing documentation on compliance requirements. I will also set up a sandbox API to facilitate partner integrations. I will ensure that the code is clean and well-documented, allowing your in-house team to extend the system in the future. Testing will include end-to-end scripts for both sandbox and production modes to verify functionality. You can view my portfolio at https://www.freelancer.com/u/techplusintl. Thanks!
$10 AUD in 40 days
8.3
8.3

Hi, I can build the MVP of your full-stack remittance platform with a modular architecture that supports bank transfers and mobile wallets from day one, while keeping future crypto integration straightforward. I’d structure it with secure REST/GraphQL APIs, OAuth2/JWT authentication with 2FA, scalable database services, multi-currency and FX conversion, real-time transaction tracking, beneficiary management, KYC/admin controls, limits, notifications, and compliance reporting. I’ll also provide a production-like sandbox API for bank and wallet partner testing. The MVP will include the web dashboard, documented APIs, end-to-end tests for sandbox/production flows, and a clear AWS/GCP/Azure deployment guide. I’d estimate **8–12 weeks for a solid MVP**, depending on the selected payment providers and KYC/FX integrations. I’m happy to discuss the architecture and break the work into clear milestones. Best regards, Muhammad Rizwan LA
$12 AUD in 40 days
8.2
8.2

Hi As a seasoned full-stack developer with a wealth of experience in building scalable web applications, CRM systems, and eCommerce platforms, I believe I possess the precise set of skills required to develop your remittance e-money integration platform. My team's forte lies in providing clean, modular integrations for different payment channels, such as bank transfers and mobile wallets, which aligns perfectly with your project vision. In terms of architectural plans for your platform, we'd propose a robust backend crafted with technologies like PHP (Laravel), Node.js or Python (Django) complemented by scalable database architecture to ensure handling of multi-currency transfers with real-time transaction tracking. On the frontend, we'd develop a user-friendly dashboard using frameworks like React.js or Angular.js to enable easy navigation between the three distinct roles outlined in your description. Additionally, my proficiency in REST API development coupled with sound knowledge of token management would empower us to build a secure platform utilizing OAuth2 or JWT. Our expertise extends beyond mere development; we also understand the importance of extensive documentation and clean code that allows for future scalability and maintenance. This is particularly important for adding new features like cryptocurrency integration that you mentioned may be added later on. Thanks....
$15 AUD in 40 days
8.0
8.0

Dear Client, Hope you are doing good!! I am ready to help you on Immediate basis. I would love to discuss further, ASAP you schedule the interview. I am an experienced Full-Stack website developer, Develop near about 550 websites. I can create custom CRM, React.js, Node.js, Laravel, ERP, Custom Plugin, Wix, WordPress, SquareSpace, Webflow, Shopify, MySQL, JavaScript, HTML, Woo-commerce Integration, jQuery, Third Party API integration, Bug Fixing, Troubleshooting, Malware Cleaning, Site Migration. Please have a quick chat discussion and let me know your thoughts. When can we discuss? Regards
$15 AUD in 40 days
8.2
8.2

Hello, ***I am a certified Sr. Full Stack Developer and can help you build this remittance platform properly from the ground up. I can see you’re looking to build more than a basic money-transfer app. You need bank and mobile-wallet transfers working reliably from launch, with live tracking, FX conversion, KYC, and separate sender, recipient, and admin flows. The real challenge is making all of this secure and easy to extend when you add new payment providers later. I’d start by designing the transaction flow and provider integrations properly so each payment rail can be added or changed without affecting the core system. I’d build the APIs, dashboards, authentication/2FA, FX logic, sandbox environment, and testing around real production scenarios. I’ve worked on full-stack platforms, payment/API integrations, admin dashboards, authentication, and backend systems where reliability and clean architecture were important. My initial work scope: Map the core transaction flows. Build sender/recipient/admin dashboards. Integrate bank and wallet APIs. Set up sandbox and production APIs. Add testing and deployment documentation. If you’re looking for someone who will think through the payment flow not just write the screens—I’d be happy to take this on. I understand you want a solid first version that your team can keep building on without starting over. Regards, Meera
$12 AUD in 40 days
7.3
7.3

Hello Sir/Ma’am, I can build your secure, scalable remittance platform with bank transfers and mobile wallets, using a modular architecture that can support crypto integration later. I’ll cover: • Sender, recipient and admin dashboards • Bank/wallet API integration • Real-time transaction tracking • Multi-currency & automatic FX conversion • Email/phone authentication with 2FA • Secure REST APIs with JWT/OAuth2 • KYC, limits, compliance reports & audit logs • Production-like sandbox API • Automated testing, deployment and documentation I have 12+ years of experience with Laravel, Node.js, React.js, PostgreSQL/MySQL, APIs and payment integrations. I work independently and personally handle development. MVP estimate: 1–2 weeks, depending on third-party API requirements. Best regards, Pulkit J.
$8 AUD in 40 days
7.1
7.1

Hi, I understand you need a remittance platform where users can send money through bank transfers or mobile wallets, track it, and manage different currencies, while admins handle KYC and transaction limits. I’ve worked on platforms involving payments, APIs and different user roles, so I can help structure and build this in phases. Two things I’d like to know: 1. Which countries and currencies do you want to support first? 2. Which banks/mobile wallet providers do you plan to connect with? Once these are clear, I can suggest the MVP structure and timeline. Thanks, Sagar P.
$30 AUD in 40 days
7.2
7.2

Hi, I went through your project details and understand what you're looking to achieve. I'd be interested in working with you on this. Based on the requirements you've shared, I can handle the project from start to completion while keeping the work aligned with your expectations, timeline, and desired outcome. My approach is straightforward: first, I'll make sure the requirements and expected deliverables are clear. Then I'll complete the work in structured stages, share progress along the way, incorporate your feedback, and deliver the final work after everything has been reviewed. Before we begin, I have a couple of questions about your requirements that will help me understand the scope more accurately. Feel free to message me so we can discuss the details and determine the best way to move forward. Best regards, Anum
$12 AUD in 40 days
6.6
6.6

Hi, I understand your remittance platform requirements for bank transfer, mobile wallet integration and multi currency FX conversion. I will develop the REST API with PHP MySQL and secure JWT authentication and handle sender recipient and admin flows with KYC 2FA transaction status and compliance reports. I can also create the sandbox API with end to end tests and cloud deployment documentation. 1. Which cloud platform do you prefer for the MVP? 2. Is the bank API sandbox access already available? FYI: I can start immediately with the API, dashboard and payment flow. Please message me on chat to discuss the MVP architecture, sandbox flow and expected timeline. Kind regards, JP Yadav
$12 AUD in 40 days
6.8
6.8

Hi, I’ve reviewed your remittance platform requirements carefully, and I’m confident I can help architect and build a secure, modular MVP with PHP at the core, including real-time transaction tracking, multi-currency flows, role-based dashboards, and clear Documentation for your in-house team. I have strong experience delivering full-stack web systems with secure API design, authentication, admin workflows, and cloud-ready deployment planning, so I can structure the platform with scalable endpoints, sandbox/production separation, and maintainable integration layers for banks and mobile wallets. I can outline the architecture first, then break the MVP into phased delivery with testing and deployment guidance for a standard Cloud Computing environment. I’m ready to discuss the system flow and provide an initial timeline after clarifying a few technical points. Would you prefer the sandbox API to use mocked FX and settlement callbacks, or replay production-like event flows for partner certification? Best regards, KANIKA
$15 AUD in 40 days
6.9
6.9

Hello There! I’m Md Toriqul Islam, an experienced Full-Stack Developer with 10+ years of experience in fintech platforms, REST APIs, secure authentication, payment integrations, scalable databases, and cloud deployments. I understand you need a full-stack remittance platform supporting bank transfers and mobile wallets from launch, with multi-currency/FX handling, real-time transaction tracking, sender/recipient/admin roles, KYC and compliance workflows, and a production-like sandbox API for partner certification. I have rich experience in API-driven platforms, OAuth2/JWT authentication, 2FA, payment workflows, real-time systems, database architecture, third-party integrations, automated testing, and AWS/GCP/Azure deployments. I am skilled in designing modular integrations so future rails such as cryptocurrency can be added without disrupting the core platform. I’m ready to discuss the target countries, currencies, bank/wallet providers, KYC requirements, and preferred cloud environment. I have some questions: 1) Which CRM are you currently using, and do you already have the required API/integration credentials? 2) Do you have a preferred WordPress builder such as Elementor, Divi, or Gutenberg? 3) How many landing pages are you planning to build after the pilot page? Looking forward to hearing from you. Best regards, Md Toriqul Islam
$8 AUD in 40 days
6.7
6.7

Hello!! The project needs a secure full-stack remittance platform for bank transfers and mobile wallets, with real-time tracking, multi-currency FX, authentication, KYC, role-based dashboards and a production-like sandbox for partner certification. * Which bank and mobile wallet providers should be integrated first? * Do you already have the KYC and compliance requirements defined? * Which cloud platform do you prefer for deployment? The platform will use modular payment adapters so future cryptocurrency support can be added without rebuilding the core. Secure REST APIs, OAuth2 or JWT, 2FA, transaction state handling, FX logic, beneficiary management, notifications and admin controls will be structured for reliability. End-to-end sandbox and production testing plus deployment documentation will also be delivered. Relevant fintech, payment, API, dashboard and database projects have been completed with focus on secure transaction flows and scalable architecture. The goal is a foundation your team can confidently extend. Happy to discuss the payment rails and MVP architecture. Best regards Farhin B
$10 AUD in 40 days
6.9
6.9

As an experienced Full Stack Developer, I confidently express my ability to deliver your Remittance E-Money Integration Platform project with remarkable skill and efficiency. My proficiency in API Development - a core requirement of this project; coupled with my extensive background in Mobile App Development using Flutter (for both Android and iOS) and PHP, guarantees a well-rounded perspective for your online money transfer platform. With over 8 years of proven success in delivering exceptional projects, I have garnered immense knowledge on the importance of clean, modular integration for scalable platforms like yours. This, combined with my prior experience in creating application programming interfaces (APIs) that seamlessly integrate bank transfers and mobile wallets, will assure you a cutting-edge remittance solution that is compatible with any future updates, even if you choose to incorporate cryptocurrency. I pride myself on delivering pragmatic end-to-end solutions that truly drive results. My capacity include Web Development (React, PHP), WordPress, Shopify among others- which clearly encompasses the stack you outlined for this projet. My services extend beyond the initial build phase as I provide ongoing support and maintenance to ensure your platform remains top-notch along its lifecycle. So let's transform this idea into a realities for your users together! Shall we?
$15 AUD in 40 days
6.4
6.4

Hi, I'm Denis, a full-stack developer with experience building financial integrations and role-based systems. This platform needs clean, modular architecture from day one since you’ll expand the payment rails later. A layered backend with RESTful endpoints and a single source of truth for FX rates and KYC data keeps the core consistent. The frontend can follow a shared React component library to maintain a uniform experience across sender, recipient, and admin interfaces while respecting role permissions. I would start with a requirements review to lock down the sandbox API contracts with your banking partners, then build the MVP around real-time transaction tracking, multi-currency logic, and OAuth2/JWT authentication. The database schema would use PostgreSQL for transactions, MySQL for reporting, and Redis for rate limiting and session caching. End-to-end tests would run in both sandbox and production modes to catch any drift before certification. One risk is data consistency during FX conversion spikes; we’d implement idempotency keys and background reconciliation to prevent double spends. Another is partner API variability; we can wrap each integration in an adapter so changes don’t ripple through the core system. I can start working right away. Let's connect and discuss the details. Thanks, Denis.
$15 AUD in 40 days
6.3
6.3

Hello! We can build you a modular remittance platform with the core flows in place. 1. Which flow should we prioritize first for the MVP? 2. Do you already have API specs or partner integration details? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$12 AUD in 40 days
6.7
6.7

Hey! Your project on building a full-stack remittance platform sounds exciting. I understand you're aiming to create a seamless experience for users to move money through banks. With over 10 years of experience in full-stack development, I’m skilled in PHP, MySQL, and API Development, which are essential for your project. I’m also comfortable with cloud computing and have extensive experience in documentation and database management. Let’s connect and ensure your platform meets its goals efficiently. Looking forward to the opportunity!
$15 AUD in 14 days
6.6
6.6

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarifyWhat specific features do you foresee needing for the MVP beyond the core functions described?: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
$27 AUD in 26 days
7.5
7.5

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