Build Payment and Subscription Systems

@n2rtechnologies

Hello, I've built payment and subscription systems for creator platforms before — Stripe integration, recurring billing logic, the whole stack. This is straightforward work for us. We've shipped 50+ payment integrations across PHP and JavaScript backends. Our team handles creator platforms specifically, so we know the subscription flows, payout logic, and platform economics that matter for Vault. Let's start with a quick call to map out your payment model. Are you handling creator payouts, tiered subscriptions, or both? Message me and we can nail down the scope. Regards, Nurul Hasan

@webperfection123

Hi, I can help you build a robust payment and subscription system tailored for Vault that integrates Stripe and your NAB business account efficiently. My approach would involve creating a membership subscription mechanism along with user tier management and a secure access control system. Given your tech stack using Node.js and Express, I’ll implement payment verification through webhooks to ensure everything runs smoothly. I’ve built similar systems before and understand the intricacies of managing payments, subscriptions, and user access. I have strong experience with Stripe integrations and managing subscriptions. Let’s discuss your goals further. I’m eager to provide ongoing support and advice as you develop Vault. Best Regards, Priyanka

@extreamcode

Hi Vault team, You’re not just adding payments here , you’re protecting the moment a supporter becomes a member, buyer, or backer, and making sure access changes instantly and reliably. That hidden failure point is usually where creator platforms leak revenue and trust. I’ve built Stripe subscription flows, webhook-driven verification, and role-based access systems for web apps, so your Node.js + Express + EJS + SQLite stack is a solid fit for me. I can wire membership tiers, project support payments, funding campaign payments, payment history, and secure admin controls into the current monolithic app without breaking your existing auth/session setup. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Do you want NAB to handle payouts only, or also direct settlement logic in the platform? A few things I’d like to clarify: do you want NAB used only for payouts, or also for any direct bank settlement logic; should memberships unlock features immediately or after webhook confirmation; and do you need support for one-time payments plus recurring subscriptions from day one? Looking forward to your reply so we can finalize the exact plan. Thanks, Asad

@rahuliitm69

Hi, I can develop the complete payment, subscription, and access control system for Vault. I have already built similar creator/SaaS platforms with Stripe subscriptions, webhook-based payment verification, membership tiers, premium content access, creator payouts, funding systems, and admin payment management. For your Node.js, Express, EJS, and SQLite stack, I would implement: • Stripe subscriptions, one-time payments, and funding contributions • Secure webhook handling and payment verification • Membership tiers and automated access control • Project support and campaign funding workflows • Payment history and admin management dashboard • NAB payout integration architecture • Secure backend validation and audit logging Development approach: Payment architecture & database design Stripe integration & webhook implementation Membership and access control system Funding/project support features Admin payment management Testing, security review, and deployment Estimated timeline: around 5 weeks A couple of questions: Will Vault eventually support multi-vendor creator payouts, or only platform-managed payouts initially? Do membership benefits vary by creator/project, or are they platform-wide tiers? Looking forward to discussing the details. Thanks Rahul

@tangramua

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 PHP, JavaScript, Website Design, HTML, Stripe, Payment Gateway Integration, Backend Development, API Integration, Payment Processing, SaaS 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.     

@managersingh

Dear Client, 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, 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. When can we discuss? Regards

@point2solutions

✨ Payment, Subscription & Access Control System for Vault ✨ Hi, I've gone through your requirement and understand that Vault needs a robust payment and membership infrastructure that goes far beyond basic payment integration. The goal is to support subscriptions, creator funding, project contributions, premium access management, and future marketplace growth within your existing Node.js/Express platform. Key Features: • Stripe Payment & Subscription Integration • NAB Business Account Payout Integration • Membership Plans & User Tier Management • Secure Webhook-Based Payment Verification • Premium Content & Feature Access Control • Project Support & Funding Campaign Payments • Payment History & Transaction Tracking • Admin Payment Management Dashboard • Secure Backend Implementation & Audit Logging Let's connect to discuss the current codebase, payment flows, and implementation roadmap. Thanks!

@nikhilgarg96

Hi As a highly experienced and proficient web developer, I have successfully designed and implemented complex payment systems for several SaaS, marketplace, and creator platform projects, similar to what you require for Vault. On previous occasions, I’ve seamlessly integrated Stripe payments, NAB business accounts as well as developed robust subscription management and access control systems. Additionally, my team and I have extensive knowledge in handling webhooks, managing user tiers, project support payments, funding campaign payments, payment histories, and admin payment management. Furthermore, the technology stack you use including Node.js, Express, EJS templating, and better-sqlite3 aligns perfectly with our strength. It's worth mentioning that our portfolio goes beyond just building efficient payment systems. Thanks....

@corpmember29

HELLO, I HAVE CAREFULLY REVIEWED YOUR REQUIREMENTS AND UNDERSTAND THAT YOU NEED A ROBUST PAYMENT, SUBSCRIPTION, AND ACCESS CONTROL SYSTEM FOR YOUR VAULT PLATFORM BUILT ON NODE.JS, EXPRESS, EJS, AND SQLITE. WITH 10+ YEARS OF EXPERIENCE IN NODE.JS BACKEND DEVELOPMENT, STRIPE INTEGRATIONS, AND SAAS SUBSCRIPTION SYSTEMS, I CAN DESIGN AND IMPLEMENT A SECURE AND SCALABLE PAYMENT ARCHITECTURE WITH FULL WEBHOOK-BASED AUTOMATION AND ROLE/TIER ACCESS CONTROL. MY APPROACH INCLUDES: • STRIPE PAYMENT GATEWAY INTEGRATION (ONE-TIME + SUBSCRIPTIONS) • WEBHOOK HANDLING FOR REAL-TIME PAYMENT VERIFICATION • MEMBERSHIP TIERS AND ROLE-BASED ACCESS CONTROL SYSTEM • PROJECT SUPPORT & FUNDING PAYMENT FLOWS • PAYMENT HISTORY AND TRANSACTION TRACKING • SECURE BACKEND IMPLEMENTATION WITH EXPRESS + SQLITE • ADMIN PANEL FOR PAYMENT AND USER MANAGEMENT • ACCESS CONTROL LOGIC FOR PREMIUM FEATURES • CLEAN INTEGRATION WITH EXISTING EJS SSR ARCHITECTURE I HAVE EXPERIENCE BUILDING SUBSCRIPTION-BASED SAAS PLATFORMS WITH STRIPE, INCLUDING WEBHOOK SYNCHRONIZATION, PLAN MANAGEMENT, AND SECURE ACCESS GATING FOR PREMIUM CONTENT. WE WILL FOLLOW AN AGILE APPROACH WITH CLEAR MILESTONES, REGULAR UPDATES, AND PRODUCTION-READY IMPLEMENTATION. YOU WILL RECEIVE FULL SOURCE CODE, DOCUMENTATION, AND 2 YEARS OF FREE ONGOING TECHNICAL SUPPORT AFTER DELIVERY. I AM AVAILABLE TO START IMMEDIATELY AND LOOK FORWARD TO SUPPORTING VAULT AS A LONG-TERM TECHNICAL PARTNER. I EAGERLY AWAIT YOUR POSITIVE RESPONSE. THANKS

@Herculesz

Hi I can build the payment, subscription, and access-control system for Vault inside your existing Node.js, Express, EJS, SQLite, and better-sqlite3 codebase. I have experience with Stripe payments, Stripe subscriptions, webhooks, membership tiers, creator-platform access rules, payment history, admin billing tools, bcrypt/session-based auth, and secure backend implementation. The main technical challenge is making sure every payment event reliably unlocks the correct membership, project benefit, campaign access, or premium feature without manual admin work. I will solve this with a structured Stripe integration, verified webhook handling, payment status records, tier-based permissions, project support flows, and admin payment management screens. For NAB, I can align the payout flow with the supported Stripe/NAB business account setup so funds are tracked cleanly and documented properly. I can also keep the implementation maintainable for your current monolithic app while preparing the payment layer for future marketplace functionality. My focus will be a secure, reliable system that gives creators and users the correct access immediately after payment. Thanks, Hercules

@offshore9006

Hi, We’re a small team of full-stack developers with extensive experience building SaaS platforms, subscription systems, membership portals, creator platforms, and payment-driven applications. Your Vault platform is exactly the type of project we enjoy working on. Based on your Node.js, Express, EJS, and SQLite stack, we can build a secure and scalable payment architecture including: • Stripe subscriptions and one-time payments • Webhook-based payment verification • Membership tiers and automated access control • Project support and funding campaign contributions • Payment history and transaction management • Admin payment dashboard • Secure payout workflows (Stripe + NAB business account integration) • Future-ready architecture for marketplace functionality We have implemented similar systems involving recurring billing, role-based access management, creator monetization, crowdfunding workflows, and automated entitlement provisioning after successful payments. High-level Estimated timeline as per our last experience: • Phase 1 (Payments, Memberships, Access Control): 2–3 weeks • Admin and reporting features: 1–1.5 weeks We value long-term partnerships and are happy to provide ongoing development, technical guidance, and future feature expansion as Vault grows. We will be signing the NDA and SOW. Looking forward to discussing the project further. Best regards,

@skalogir

Hi there, I understand Vault needs a secure payment, subscription, and access-control system added to your Node.js/Express/EJS/SQLite platform, including Stripe subscriptions, webhooks, memberships, user tiers, project support payments, funding campaigns, payment history, and admin payment management. I have experience building SaaS and creator-platform payment systems with Stripe Checkout/Billing, webhook verification, role-based premium access, subscription lifecycle handling, secure backend logic, payout-aware reporting, and long-term maintainable Node.js integrations. I would integrate Stripe cleanly into your existing monolithic app, design SQLite tables for plans/payments/access events, implement verified webhook flows, automate benefit assignment, add admin controls, document the setup, and advise on NAB payout handling through Stripe-supported settlement workflows. Q1: Which membership tiers and benefits should be included in the first release? Q2: Should project support and funding campaign payments be one-time payments only, or recurring as well? Q3: Do you want Stripe Checkout hosted pages or fully custom payment screens inside Vault? Best regards.

@mahig47

Hello! As per your project post, you’re looking to build the Financial Backbone of Vault, a creator ecosystem that connects writers, artists, animators, developers, and readers through memberships, publishing, community engagement, project funding, and future marketplace capabilities. The goal is to implement a secure and scalable payment infrastructure that manages subscriptions, creator support, funding campaigns, access control, and financial operations. My focus will be on delivering a robust payment and subscription architecture featuring: Stripe payment processing, NAB business account payout workflows, recurring membership subscriptions, tier based user management, webhook driven payment verification, premium content access control, creator project support payments, funding campaign contributions, transaction history, refund and dispute handling, admin financial dashboards, audit logging, and secure backend services. I specialize in SaaS billing systems, subscription platforms, creator economy products, marketplace payments, financial workflows, and secure backend development. My focus will be on building a production ready payment ecosystem with strong security, reliability, and scalability to support Vault's long term growth. Let’s connect to discuss the payment architecture, subscription model, creator monetization strategy, and roadmap for building a scalable financial system for Vault. Best regards, Nikita Gupta.

@durgesh8527

As a seasoned full-stack developer with over a decade of experience, I have amassed a wealth of knowledge and skills that would make me an ideal fit for your project. Having worked extensively with Node.js and its related technologies, including Express, EJS templating, SQLite, and better-sqlite3, I am well-equipped to handle your monolithic server-rendered web app. In addition, my proficiencies in integrating with Stripe and NAB business accounts for payment purposes will prove invaluable as we build the payment and subscription systems for Vault. Over the years, I have delivered complex projects similar to yours, including SaaS platforms and marketplaces. My attention to detail is exhibited in developing secure backend systems that utilize webhooks effectively to ensure payment verification. Further, I have hands-on experience implementing membership and access control systems which will enable me to address the core features of your platform efficiently.

@wpexpert0141

Hi, I’ve reviewed the project details and, before jumping to solutions, I’d like to understand a few things about how you expect the final outcome to work in practice. One thing I’ve learned from similar projects is that the success of a project usually depends more on understanding the workflow and expectations correctly than on the actual implementation. I have some initial thoughts and a few questions that may help identify potential challenges early and avoid unnecessary revisions later. If you're available for a quick discussion, I'd be happy to share them. Looking forward to hearing more about your project. Shiv,

@webbookstudios

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you build the payment, subscription, and access control systems for Vault. I understand you need a robust system that allows users to purchase memberships, support projects, and contribute to funding campaigns, with automatic access and benefits after payment. I see that you require Stripe payment integration, NAB business account integration, membership subscription system, and premium access control system, among other features. My team and I have experience building similar payment systems for SaaS platforms and subscription services, including a project where we integrated Stripe subscriptions and webhooks for a membership-based website. We've also worked with membership and access control systems, ensuring secure backend implementation and payment verification. I can deliver a fully functional payment system tailored to your platform, including payment history, admin payment management, and secure backend implementation. One question: are there any specific security or compliance requirements (e.g., GDPR, PCI-DSS) that I should be aware of while building the payment system? Feel free to message me to discuss the details! — Markiyan

@taimoorkhan311

Hello, With 4 years of experience in Website Design, PHP, API Integration, Backend Development, and Payment Gateway Integration, I am well-equipped to handle your project requirements. I understand the need to build robust payment, subscription, and access control systems for Vault, catering to user memberships, project support payments, funding campaigns, and more. I have expertise in PHP, JavaScript, HTML, Stripe, Payment Gateway Integration, Backend Development, API Integration, and SaaS skills essential for this project. Having carefully reviewed your requirements, I am confident in delivering a professional solution that aligns with the project description. I have worked on similar payment systems for SaaS platforms and creator platforms, making me a suitable candidate for this task. Let's connect in chat to discuss the project further. Best regards, Taimoor from Pixels Soft

@djuriciclazar645

Dear Client, I am confident in delivering a robust, secure payment and subscription system tailored for Vault’s needs. With extensive experience in building scalable payment infrastructures for SaaS and creator platforms, I have successfully integrated Stripe payment gateways, subscription management, and access control systems leveraging webhooks to ensure real-time payment verification and entitlement propagation. Your stack using Node.js, Express, EJS, and SQLite aligns well with my background in full-stack JavaScript development and API integrations. I will implement a seamless membership subscription system, NAB payouts integration, tiered user access, project support contributions, comprehensive payment history tracking, and secure admin payment controls. Security is a priority through encrypted backend services and session management consistent with express-session and bcryptjs usage. I estimate completing this complex system within 4-6 weeks, balancing thorough testing and documentation. My proposed budget aligns with your range and can be finalized after scope discussion. I welcome the opportunity for long-term collaboration, providing continuous development support and strategic advice. Examples of similar systems and detailed timelines can be shared upon request. I look forward to helping Vault achieve a best-in-class transactional ecosystem. Best regards, Lazar

@Srashtasoft

Hello, Vault is a very interesting platform, and after reviewing your requirements, I believe the most important part is building a secure, scalable payment architecture that can support memberships, creator funding, premium content access, and future marketplace functionality without requiring major redevelopment later. I have 8+ years of experience building SaaS platforms, subscription systems, payment gateways, membership portals, and custom web applications using Node.js, Express, Stripe, APIs, and secure backend architectures. My Understanding ============== ✅ Stripe Subscription & Recurring Billing ✅ Creator Support Payments & Funding Campaigns ✅ Membership Tiers & User Access Management ✅ Stripe Webhooks & Payment Verification ✅ Premium Content Access Control ✅ Payment History & Transaction Tracking ✅ Admin Payment Dashboard ✅ NAB Business Account/Payout Integration Questions ========= Will creators eventually receive direct payouts, or will Vault process all transactions centrally? Have membership tiers and benefits already been defined? Will funding campaigns include funding goals, milestones, and progress tracking? Is marketplace functionality planned as the next phase? Are you planning to remain on SQLite initially, or migrate to PostgreSQL/MySQL as the platform grows? I would be happy to review the current codebase and provide a detailed implementation roadmap, timeline, and recommendations before development begins. Best Regards, Srashtasoft