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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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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

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

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

This project involves several core modules that must work seamlessly together from day one. For the architecture, I’d start with a modular microservices approach to keep each domain—transactions, FX, user auth, notifications—loosely coupled. That makes future additions like crypto easier to plug in without major rewrites. For the API, REST endpoints with OAuth2 and JWT for token management will secure access, while GraphQL could be considered later for flexible querying. Multi-currency and FX conversion logic will run as a dedicated service with up-to-date rates and caching for performance. Real-time transaction status will use WebSocket or server-sent events on the frontend dashboards. User roles will be enforced via scoped permissions in the auth layer, ensuring each sees only their data. The sandbox API will mirror production through environment config toggles, plus mock data and error simulation for robust partner testing. I’d propose a 10-12 week timeline for an MVP with full backend, frontend dashboards, and automated tests covering sandbox and production modes. Deployment guides will target AWS, leveraging managed services for scalability. Do you prefer any specific frameworks or languages? Also, would you want the FX service to support manual overrides or flags in edge cases? Ready to start architecting the solution and building the MVP.
$8 AUD in 7 days
6.0
6.0

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

Hi, I can help you with this project. I have relevant experience with PHP, MySQL, API Development and can handle the work from development to testing and delivery. I've reviewed your requirements and can provide a clean, reliable, and responsive solution. Let's discuss the details and get started. Best, Arslan Shahid
$8 AUD in 7 days
5.7
5.7

I’ll architect the remittance platform around modular bank transfer and mobile wallet integrations, with a clean API layer for REST or GraphQL, JWT or OAuth2 auth, and a scalable database for multi currency FX handling and role based access. I’ll implement real time transaction tracking, sender and recipient flows, admin KYC and compliance tools, plus a sandbox environment that mirrors production for partner certification. I’ll also deliver documented endpoints, end to end test scripts, and a cloud deployment guide for AWS, GCP, or Azure. Which cloud do you want me to target for the initial setup? Best, NexLoom Labs
$15 AUD in 40 days
5.3
5.3

I’ve architected and deployed remittance platforms handling multi-rail transfers, real-time tracking, and compliance workflows before, so this is right in the strike zone. I’ll scaffold a Rails monolith with PostgreSQL for transactions, Redis for real-time pub/sub, and GraphQL for the admin dashboard—JWT/OAuth2 for auth, Twilio/SES for comms, and a sandbox API mirroring production via Docker containers. Core flows: senders initiate via `/transactions`, recipients confirm via `/webhooks`, admins manage KYC via `/admin/graphql`; FX handled by a background job queued via Sidekiq. Sandbox validated with Pact tests against partner mocks, prod deployed on AWS ECS with blue/green via Terraform. Sandbox API and e2e tests cover all three roles. Thanks, Andrii.
$11.50 AUD in 40 days
5.2
5.2

Hi, I can build the remittance platform with real-time tracking, multi-currency support, and robust user authentication in a clean, modular way. For an MVP, I estimate around 6-8 weeks of work, focusing on the core functionalities and API documentation. Could you clarify the specific currencies you'd like to support at launch, and any compliance regulations we should be aware of for the KYC process? Understanding these details will help refine the timeline and scope. I'll approach the project by first developing a solid backend framework to handle transactions and user roles, ensuring everything integrates smoothly with partner banks and wallets. I'll also set up the sandbox environment for testing, allowing for effective certification before going live. I have experience with API development and financial platforms, which could be beneficial for this project. Happy to discuss the current setup and take it from there. Best regards, Mohammad
$15 AUD in 40 days
5.4
5.4

With my comprehensive backend development and DevOps engineering skills, I am confident that I can architect and create an end-to-end e-money integration platform that satisfies your needs. Throughout my career, I have successfully designed, developed, and deployed complex applications on cloud environments such as AWS, GCP, and Azure, adopting the contemporary best practices like REST/GraphQL API endpoints and secure token management. I understand the importance of robust transaction tracking, multi-currency handling with automatic FX conversion logic, and secure user authentication for your remittance platform. My experience in Backend Development using Node.js, Python, and PHP alongside my skillset in managing Kubernetes orchestrated microservices will allow me to build a high-performing system that can handle potential future additions like cryptocurrency. In terms of timeline, considering the complexities you mentioned in the project scope , it'll take around 12 weeks to deliver a Minimum Viable Product(MVP). However my agile methodologies would ensure we remain flexible to adapt project changes or exigencies. I look forward to discussing this further.
$15 AUD in 40 days
5.1
5.1

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