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I’m planning to launch a full-featured payment processor inspired by Skrill and I need an experienced developer or team to turn the vision into a secure, production-ready product. Core transaction flows • Peer-to-peer transfers so users can instantly send money to one another. • Merchant payments with a clean checkout flow and a flexible API that online shops can plug into quickly. Target platforms The service must run smoothly on both Web and Mobile. A responsive web app paired with well-documented REST or GraphQL endpoints is acceptable; if you have a preferred hybrid or native mobile approach, outline why it is the best fit. Security foundation Two-factor authentication is non-negotiable for every critical action, and all data—at rest and in transit—must be fully encrypted. I’m also keen to see your recommendations on further hardening (e.g., tokenisation, PCI-DSS compliance, basic fraud monitoring). What I need from you 1. Technical architecture describing databases, payment gateways, and security layers. 2. Implementation of user onboarding, wallet management, transaction processing, and merchant integration. 3. Admin dashboard for KYC review, limits, and manual overrides. 4. End-to-end testing plan plus documentation that another developer could pick up. Acceptance criteria • A demo environment accessible via web browser and mobile emulator. • Successful peer-to-peer and merchant test transactions with clear logs. • 2FA operational and encryption verified through your test scripts. • Deployment guide and concise README. Timeline is flexible, but I value clear milestones and frequent check-ins. Suggest the tech stack you feel will scale well (Node.js, Django, Laravel, Go, or similar) and showcase previous fintech or payments work if possible. Looking forward to collaborating on a secure, user-friendly processor that can compete with today’s market leaders.
Project ID: 40734785
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278 freelancers are bidding on average $2,207 AUD for this job

A Skrill-style processor lives or dies on trust: clean transaction flows are only half the job, while ledger integrity, 2FA, encryption, audit logs, and admin control are what keep it usable and defensible. I’d approach this as a phased MVP with a secure wallet/transaction core first, then merchant checkout/API, then KYC/admin tooling and hardening so the demo environment proves the product properly instead of just looking good. I’ve worked on custom web systems where sensitive actions, role-based admin controls, API design, and traceable transaction states mattered more than front-end polish alone. For this kind of build, I’d lean toward Node.js or Laravel for the backend, PostgreSQL for transactional data, strong token/session controls, and an architecture that leaves room for fraud rules, limits, and provider abstraction as you grow. A small extra I’d include is a clear milestone map with test cases tied to each flow. - Do you want this first version to use a simulated wallet ledger only, or connect to any real gateway/bank rails from day one? - Should KYC be manual at launch, or do you already have a provider in mind? - For mobile, are you aiming for a responsive web app first, or should I scope React Native as part of phase one?
$1,500 AUD in 7 days
9.4
9.4

Hello, I understand that you are looking to develop a Skrill-style payment processor with core features like peer-to-peer transfers and merchant payments. My expertise lies in full-stack solutions, and I am confident in delivering a secure and production-ready product that meets your requirements. To ensure a seamless user experience, I will implement a responsive web application with RESTful endpoints for easy integration. Security is paramount, and I will incorporate two-factor authentication and robust encryption protocols to safeguard all transactions. I will provide a detailed technical architecture outlining databases, payment gateways, and security measures. Additionally, I will focus on user onboarding, wallet management, transaction processing, and merchant integration. The admin dashboard will include features for KYC review, limits, and manual overrides. For testing, I will create an end-to-end plan and comprehensive documentation for future maintenance. I propose using Node.js for scalability and efficiency. I invite you to review my portfolio for relevant projects. Let's discuss your vision further in a chat to align our strategies and ensure a successful collaboration. Sincerely, Rajesh
$2,250 AUD in 60 days
9.5
9.5

My name is Elias, and I’m a Miami-based senior software engineer with 20 years of experience in web and mobile development. I’ve read your project about creating a payment processor inspired by Skrill. Your goal is to develop a secure, full-featured platform that efficiently processes transactions while providing a great user experience. I’ve built similar systems that emphasize secure architecture, responsive design, and scalability. For your project, I would approach it in these phases: 1) Understand the business logic and technical requirements. 2) Design the user experience and API architecture. 3) Develop core features and integrate payment gateways. 4) Conduct thorough testing, focusing on security and performance. 5) Deploy the application and provide ongoing support. Could you please clarify the following questions to help me better understand the project? 1) What specific payment methods do you want to support beyond traditional cards? 2) Are there compliance regulations or certifications you need to meet, such as PCI DSS? 3) How do you envision managing user roles and permissions within the app? I’ve built similar systems before, though most were under NDA, so I can't share links. However, I’d be happy to discuss the architecture and decisions made in those projects. I can also ensure a scalable architecture that grows with your business needs.
$2,500 AUD in 10 days
9.1
9.1

Hi there, We understand you're looking to develop a comprehensive payment processor similar to Skrill, featuring peer-to-peer transfers, merchant payments, and a robust security foundation. Our team at Webbook Studio has experience in building secure and scalable financial systems, including a custom CRM/ERP system for a financial services company and a mobile payment app using React Native and Node.js. We propose using a tech stack such as Node.js, with a combination of RESTful APIs and GraphQL for flexibility and scalability. Can you elaborate on your preferred approach to PCI-DSS compliance and fraud monitoring? Feel free to message us to discuss the details! — Webbook Studio
$2,200 AUD in 30 days
9.3
9.3

Hello, As an experienced software architect and developer for the past 15+ years, I know how critical it is to build secure, scalable, and user-friendly platforms - vital attributes for your Skrill inspired payment processor. Throughout my career, I've worked on diverse projects ranging from WordPress and WooCommerce to AI automation integrations. My expertise in Laravel, Node.js, and relevant technologies will exist effectively in this project, ensuring streamlined development and enhancing your platform's functional potential. One thing I'm particularly excited about is my experience with fintech and payment solutions. I’ve built several robust platforms incorporating peer-to-peer transfers, merchant payments, and clean checkout flows- skills that you specifically require for this project. Additionally, onboarding users, managing wallets, handling transactions are key specialities of mine. My proficiency in security extends beyond basic encryption requirements. I understand the importance of securing both sensitive data at rest and in transit by integrating advanced security measures such as tokenization and other PCI-DSS compliant protocols. Moreover, my previous interfaces included an admin dashboard for KYC review and limits which matches your needs precisely. With comprehensive end-to-end testing plans, clear documentation, a robust deployment guide complemented by frequent check-ins, I assure you of not just meeting but exc Thanks!
$1,600 AUD in 12 days
8.6
8.6

Hi there, I can build your secure payment processor with web/mobile access, peer-to-peer transfers, merchant checkout/API integration, wallet management, transaction processing, KYC/admin controls, limits, 2FA and detailed transaction logging. I’d recommend a scalable architecture such as Node.js/TypeScript with PostgreSQL, Redis and secure payment-provider integrations, with encryption, tokenisation, audit logs and PCI-DSS considerations built into the design from the start. I’ll structure development in clear milestones covering architecture, onboarding, wallet/ledger, P2P payments, merchant APIs, admin dashboard, security testing and deployment documentation. Could you share your target countries, preferred payment gateways and whether you already have a licensed/acquiring/payment-provider setup so I can confirm the architecture and realistic timeline? Kindly send me a message to discuss more or directly award me. Thank you!
$1,500 AUD in 10 days
8.5
8.5

Fintech | Payment Processing | Node.js | Full-Stack Development Hi, Thanks for sharing the details. You have explained your requirements very clearly. I understand you’re looking to build a Skrill-inspired payment processor with P2P transfers, merchant payments, wallet management, web/mobile access, and strong security from the ground up. I can help with the architecture and full-stack implementation using Node.js, React, PostgreSQL, and REST APIs, with a mobile-ready approach that can later support native or hybrid applications. The key areas I would cover are: * User onboarding, wallet and transaction management. * Merchant checkout and integration APIs. * Admin dashboard for KYC, limits, monitoring, and manual controls. * 2FA, encryption, role-based access, tokenisation, and security hardening. * Transaction logging, automated testing, deployment, and technical documentation. For payment processing, I would structure the system around appropriate licensed payment providers and design the architecture with PCI-DSS requirements and fraud-monitoring considerations in mind. Relevant work: * DolphinAI – SaaS * Prediqo – Prediction Platform * Calendar Pro * UIS Canada I’d start with the architecture and transaction flows, then establish clear milestones for development, testing, security validation, and deployment. Best regards Purnima
$2,250 AUD in 20 days
8.2
8.2

Hi, I can help you with "Skrill-Style Payment Processor Build" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "Good work delievered thank you for your patience" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$1,800 AUD in 25 days
8.0
8.0

Hi, I will build your payment processor using Laravel for the backend logic and PostgreSQL for safe data storage, paired with React for the web interface and Flutter for the mobile app so both platforms share core code cleanly. We will build out peer to peer transfers and merchant checkout flows with strict validation on every request. All user passwords and sensitive wallet data will use strong hashing, and we will implement time based two factor authentication for every critical action like logins and withdrawals. For the security foundation, we will set up database column level encryption for personal information and use tokenisation for stored payment details so raw numbers never touch your servers. The admin dashboard will include simple tools for KYC review and manual overrides, backed by clear audit logs for every action. As an extra addition, I will set up automated transaction monitoring that flags unusual transfer patterns before they complete. Which payment gateway APIs do you plan to connect first for funding and withdrawals? Best, Salma Noreen
$10,871 AUD in 53 days
8.6
8.6

Building a payment processor like Skrill is mainly a security and transaction-design problem, not just a development task. The risky part is making sure wallet balances, transfers, merchant payments, admin overrides, and 2FA all behave predictably under edge cases, so I would structure this around a proper transaction ledger, encrypted sensitive data, and documented APIs from the start. My team handles custom platforms and complex back-office workflows, including admin dashboards, onboarding flows, and API-driven systems that need to be maintainable by another developer later. For your use case, a scalable stack such as Node.js + PostgreSQL or Django + PostgreSQL would work well, with clear service separation for auth, wallet operations, merchant checkout, and audit logging. I can also provide a concise deployment guide and handover docs so the project is not locked to one developer. - Do you already have preferred payment gateway partners for merchant settlement, or should this first release stay gateway-agnostic? - How detailed should the fraud monitoring be in phase one: basic velocity/risk flags, or a more advanced rule engine? - Do you need multilingual or multi-currency support in the initial build?
$1,500 AUD in 7 days
7.8
7.8

With a strong background in building robust technology platforms, particularly within the fintech domain, my team and I are uniquely positioned to bring your Skrill-style payment processor vision to life. We'll provide you with a well-considered technical architecture that underpins not just the core transaction flows, but also addresses critical aspects like user onboarding, wallet management, merchant integration, and comprehensive admin functionality for KYC review and limits management. Additionally, we understand the vital necessity of security in financial transaction systems and will ensure that your platform is fully PCI-DSS compliant-encrypted, with two-factor authentication implemented throughout the critical actions. We follow a methodology that prioritizes your business's needs and objectives. Our approach involves fully comprehending your existing operations and long-term goals before we dive into writing code. This way, we can not only create a feature-rich platform but also one that adds value to your business by holistically improving its efficiency, scalability, and overall competitiveness for years to come. We've built Web and Mobile Applications like yours in past using Android and PHP especially banking wallet apps. Finally, we understand the importance of clear communication, timely check-ins, and delivering exactly what's needed. Rest assured we'll deliver a product that doesn't just meet your acceptance criteria but exceeds your expectations.
$1,500 AUD in 20 days
7.6
7.6

Hi, I DO have experience building a payment gateway and can bring that experience to this project. I have 8+ years of full-stack development experience with Laravel, PHP, APIs, databases and third-party payment integrations. I can build the P2P wallet, merchant payments, onboarding, KYC/admin dashboard, transaction processing, 2FA, secure APIs, encryption, logging and testing. I can also design the architecture to support web and mobile from the same secure backend. I’ll work milestone-by-milestone with clear documentation, regular updates and proper testing. I can start now, and my budget is flexible depending on the final scope and technical requirements. Happy to discuss the payment gateway I previously developed.
$1,500 AUD in 15 days
7.7
7.7

⭐⭐⭐⭐⭐ Create a Secure Payment Processor Like Skrill for Web and Mobile ❇️ Hi My Friend, I hope you're doing well. I’ve reviewed your project requirements and see you're looking for an experienced developer to build a full-featured payment processor. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects in payment processing. I will create secure, user-friendly solutions for peer-to-peer transfers and merchant payments, ensuring everything runs smoothly on both web and mobile platforms. ➡️ Why Me? I can easily build your payment processor as I have 5 years of experience in developing secure payment systems, focusing on user onboarding, transaction processing, and wallet management. My expertise includes database design, API integration, and security best practices. I also have a strong grip on technologies like Node.js and Django, which will ensure a robust foundation for your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I'm looking forward to collaborating with you! ➡️ Skills & Experience: ✅ Payment Processing ✅ API Development ✅ User Onboarding ✅ Wallet Management ✅ Transaction Security ✅ Database Design ✅ Two-Factor Authentication ✅ End-to-End Testing ✅ Documentation ✅ KYC Compliance ✅ Responsive Web Design ✅ Mobile App Development Waiting for your response! Best Regards, Zohaib
$1,800 AUD in 2 days
7.8
7.8

Hello!, I am a US-based senior software engineer, and I’d be glad to help build this Skrill-style payment processor the right way. This kind of project fails when people jump straight into coding without locking down the money flow, compliance, security, and edge cases. My approach is practical: first I’d map the core payment journey, user roles, wallet/transfer logic, KYC/verification flow, and API requirements. Then I’d build the backend in secure phases, followed by mobile/admin interfaces, and finally QA, fraud-safe testing, and launch hardening so the platform is stable and scalable from day one. I’ve built production systems in payments, SaaS, and high-traffic commerce, so I pay close attention to the details that usually get missed, especially around transaction safety, auditability, and clean API design. Relevant work includes fintech dashboards, wallet-based apps, and secure checkout systems similar in complexity to this. Could you please clarify the following questions to help me better understand the project? 1. Are you aiming for a true wallet model with internal balances, or only payment processing and transfers? 2. Do you already have a preferred payment gateway, KYC provider, and banking partner? 3. Should the first release include web admin plus Android app, or also iOS from the start? If you’d like, I can help you define the MVP scope first so you get something launchable quickly without risking security or rework. James Zappi
$2,600 AUD in 8 days
7.4
7.4

When building a payment processor, the underlying challenge is making sure security and user experience are tightly integrated. Without a solid security foundation, even the best features can lead to user distrus. To avoid risks like data lost or downtime, I will develop in a safe staging environment, making sure your live operations remain unaffected. Phased approach: Architecture design: Create a detailed technical architecture with security layers. Development phase: Implement user onboarding, wallet management, and transaction processing. Merchant integration: Build a clean API for merchants and an admin dashboard. Testing and documentation: Conduct end-to-end testing and provide thorough documentation. I propose a budget of 2299 AUD for this project, with clear milestones and frequent check-ins to keep you updated. Could you clarify if you have a prefered tech stack for the mobile approach? Rajavel
$2,299 AUD in 14 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
$1,500 AUD in 1 day
6.8
6.8

Hi there, I noticed your requirement for building a payment processor with a robust security foundation including two-factor authentication and end-to-end encryption. I have extensive experience in developing secure APIs and can implement peer-to-peer transfers along with seamless merchant payment systems using either REST or GraphQL. I recommend a tech stack that includes Node.js for scalability paired with a PostgreSQL database for data integrity and handling transactions. Moreover, I understand the importance of a well-structured technical architecture, and I can provide detailed documentation and a testing plan to ensure that everything is production-ready. I’m keen to discuss how we can create a user-friendly experience while adhering to industry standards. Looking forward to your thoughts.
$1,500 AUD in 7 days
6.5
6.5

Hey there, You need a payment platform covering peer to peer transfers, merchant checkout and APIs, with wallet management and admin KYC controls built around security from the start. The critical actions, transaction logs, encryption, and fraud controls will need careful handling throughout the architecture. I would structure the backend around a transactional ledger, secure wallet operations, isolated payment integrations, strong authentication, audit logs, and clear API boundaries. Node.js with PostgreSQL would be a practical foundation, with the web and mobile clients sharing the same secured API and automated testing covering transaction flows. Which countries and currencies will the processor support initially, since that will determine the payment providers, KYC requirements, and compliance scope? Looking forward to working together. My portfolio and client reviews, https://www.freelancer.com/u/zainalitariq245 Best regards, Zain Tariq.
$1,500 AUD in 25 days
6.9
6.9

Hi, we can build your secure payment platform with P2P transfers, merchant payments, wallets, KYC/admin controls, 2FA, APIs, and transaction monitoring. Our team has strong experience with backend systems, APIs, databases, and secure integrations, and we’ll focus on a scalable architecture with proper encryption, auditing, and compliance considerations. We can deliver the web/mobile experience, testing, documentation, and deployment through clear milestones.
$1,600 AUD in 7 days
6.6
6.6

As a seasoned full-stack developer, I bring to the table a vast array of experience and skills, central amongst which are my capabilities with Node.js, Django, and Laravel— likely tech-stacks for a project of this nature. My proficiency extends from backend work to comprehensive understanding UI/UX design and I believe that these qualities will be instrumental in building you a clean, easy-to-use checkout system for your merchant payments. My prior experience with fintech projects can ensure effective implementation of 2FA and robust encryption techniques for secure data storage and transmission. In tandem with your requirements, I am also well-versed in tokenization and PCI-DSS compliance strategies. What’s more, my ability to adopt new technologies quickly will undoubtedly facilitate the incorporation further recommended security measures. What sets me apart is my absolute dedication to delivering not just functional systems, but high-quality ones that can be easily adopted by other developers if required— a criterion you’ve included in your project description. Considering my proven track record ensuring smooth performance, timely delivery, and offering 24/7 support post-deployment, choosing me would be akin to gaining a reliable long-term development ally for your capable vision moving forward.
$1,500 AUD in 1 day
6.6
6.6

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