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I need a Stripe integration for my SaaS project built on JavaScript/Node.js. The integration should include: Payment Processing Subscription Management Refund Handling Fraud Prevention Ideal Skills and Experience: - Proficient in JavaScript/Node.js - Strong experience with Stripe APIs - Knowledge of fraud prevention measures - Background in SaaS application development - Good understanding of payment workflows and subscription models Looking for a developer who can ensure a secure, efficient, and seamless integration.
Project ID: 40618193
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271 freelancers are bidding on average $431 CAD for this job

I am well-versed in JavaScript/Node.js development and Stripe integrations, offering a comprehensive solution tailored to your SaaS project's needs. With a focus on Payment Processing, Subscription Management, Refund Handling, and Fraud Prevention, I ensure a secure and seamless payment system. My experience guarantees a solution aligned with your current infrastructure and poised for future scalability. By addressing customization, scalability, and integration requirements upfront, I deliver a robust Stripe integration that exceeds expectations and fosters long-term success for your project. Let's collaborate on a solution that streamlines payments and paves the way for future innovation.
$675 CAD in 5 days
8.8
8.8

As a seasoned developer with expertise in PHP and SaaS, I am confident in my ability to deliver a Stripe integration for your Node.js project that meets your requirements and exceeds your expectations. With prior experience working on similar projects, I have become intimately familiar with the Stripe APIs needed for payment processing, subscription management, refund handling, and fraud prevention. My knowledge of payment workflows and subscription models will ensure a smooth and efficient integration for your SaaS. What sets me apart from my peers is my ability to create secure, user-friendly e-commerce platforms that drive online transactions efficiently. This aligns perfectly with the goal of our project - to build a seamless experience for both you as the administrator and your users. You can trust that I will leverage all my expertise to provide you with a solution that not only meets but anticipates the needs of your customers while keeping security at the forefront. Working together, we can make sure that your e-commerce platform is fortified against fraudulent activities while delivering an exceptional user experience. Let's blend my technical skills with your understanding of your specific project vision to create an unbeatable product.
$500 CAD in 15 days
9.0
9.0

Hi, I reviewed your need for a Stripe integration for a JavaScript/Node.js SaaS, covering payment processing, subscription management, and refund handling. I’ll connect Stripe APIs to your backend so subscriptions are created, updated, and canceled reliably, with clear webhook-driven event handling for status changes. For security and efficiency, I’ll implement fraud prevention controls in the payment workflow, validate Stripe events server-side, and ensure idempotency so charges and refunds don’t duplicate. I’ll also wire everything to your AngularJS UI flow for a smooth customer experience. You’ll get clean, maintainable integration and fast, responsive communication while testing edge cases. Let’s discuss here now.
$250 CAD in 30 days
8.4
8.4

With extensive experience in JavaScript/Node.js and a proven track record of integrating Stripe APIs, I am well-equipped to deliver a secure and efficient Stripe integration for your SaaS project. Could you provide more details on the specific fraud prevention measures you would like to implement to enhance security? Regards, Yogesh Kumar
$320 CAD in 7 days
8.5
8.5

Hi — Elias here from Miami. I understand you're looking for a Stripe integration for your SaaS project in Node.js. This is a key step for ensuring smooth payment processing and enhancing user experience. The real technical challenge often revolves around managing secure payment workflows and ensuring reliable transaction handling. A common issue in integrations like this is making sure the payment flow is seamless, especially when handling multiple user roles. I would approach this by structuring the integration to prioritize security and maintainability. This would involve creating a clear API layer for Stripe interactions, implementing thorough error handling, and ensuring proper state management throughout the payment process. This setup not only meets current needs but also positions your application for future growth. I've successfully implemented similar payment integrations for SaaS platforms, giving me insight into the nuances of maintaining compliance and user trust. A few questions to better understand the scope: Q1 – What user roles will need different permissions for payment processing? Q2 – Are there specific payment features you want to prioritize, such as subscriptions? Q3 – How do you envision handling transaction notifications and user confirmations? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 CAD in 3 days
8.5
8.5

Hello there, I will wire up Stripe to your Node.js SaaS covering four areas: payment processing with Stripe Checkout or Payment Intents, subscription lifecycle (creation, upgrades, downgrades, cancellations via the Billing API), refund workflows, and Radar rules for fraud prevention. All webhook events will be verified and logged so your app stays in sync with Stripe's state. On a recent SaaS integration, structuring idempotency keys into every charge call eliminated duplicate payment issues completely. I will apply the same pattern here. Questions: 1) Are you using Stripe already (existing account, products, or price objects), or is this a fresh setup? 2) Does your app need a customer portal for users to manage their own subscriptions, or will that be admin only? Share your repo access and I will map out the integration points tonight. Ready to start whenever you are. Kamran
$284 CAD in 10 days
8.6
8.6

Hi, A SaaS product only feels solid to users when the billing side just works quietly in the background, no failed charges left unexplained, no subscription state getting out of sync with what's shown in the dashboard. That's usually where Stripe integrations get tricky if they're rushed. For this, I'd set up Payment Intents for the core payment flow, Stripe Billing for subscription plans (with proper handling of upgrades, downgrades, and proration), and webhooks to keep your database in sync with subscription and payment events in real time. Refunds would be built to handle both full and partial cases cleanly, updating your records automatically instead of needing manual reconciliation. For fraud prevention, I'd rely on Stripe Radar's rules along with basic safeguards on your end like rate limiting and validating requests before they hit the API. A couple of things that would help me scope this properly: - Is this a fresh Stripe integration, or is there partial setup already in place? - Do you need multiple subscription tiers, or anything usage-based/metered? - What's your current backend structure (plain Node, Express, or a framework like NestJS)? Happy to align the approach with however your app is currently structured once I know a bit more. Let me know and we can go from there. Hafiz S
$300 CAD in 2 days
8.3
8.3

Hi there, I can already see the hidden headache here: one shaky payment flow can quietly break trust in a SaaS product. Your Stripe integration needs to feel invisible to users and crystal-clear to you, and that’s exactly the kind of system I build. I’ve worked on PHP, JavaScript, and API-driven payment flows, including subscriptions, refunds, webhook handling, and secure checkout logic. I’d structure this Stripe setup so your SaaS can reliably manage recurring billing, handle failed payments cleanly, and keep fraud controls aligned with real-world usage patterns. 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. I can start by mapping your current Node.js billing flow, then implement and test the Stripe events end-to-end. Do you want Stripe to manage subscription upgrades/downgrades with proration, or keep billing changes manual and user-approved? Thanks, Asad
$250 CAD in 10 days
8.2
8.2

Stripe integration for your Node.js SaaS will cover the complete payment lifecycle: one-time payments, subscription creation and updates, cancellations, refunds, and fraud controls. I’ll use Stripe’s Node.js SDK with PaymentIntents and Checkout or Elements as appropriate, storing Stripe customer, price, subscription, and payment identifiers safely in your existing database. I’ll build secure webhook handling for events such as successful payments, failed invoices, subscription renewals, cancellations, and disputes, with signature verification and idempotency protection so records cannot be duplicated. Refund handling will support full and partial refunds while keeping your SaaS access state synchronized. For fraud prevention, I’ll configure Stripe Radar-compatible checks, 3D Secure/SCA flows, payment failure handling, and safe server-side validation. Secrets will remain in environment variables, and I’ll provide clear setup notes plus tested API routes and webhook behavior. I have 10+ years of full-stack experience and 249+ delivered projects, including Node.js SaaS applications and payment gateway integrations. Should this be a new Stripe setup, or do you already have existing customers and subscriptions to migrate? Muhammad Saad
$300 CAD in 3 days
8.0
8.0

Hi, I’ll integrate Stripe into your Node.js SaaS with secure payment processing, subscription management (plans, upgrades, cancellations), refund handling, and built-in fraud prevention using Stripe Radar and webhook signatures. I’ll wire up clean payment workflows, test end-to-end, and document everything so your team can maintain it confidently. You’ll get a seamless, efficient integration that scales with your subscription model. Best wishes, Singh
$350 CAD in 7 days
8.3
8.3

Good Day! I have carefully analyzed your project and understand that you need a secure Stripe integration for your Node.js SaaS application, including payment processing, subscription lifecycle management, refunds, and fraud prevention using Stripe's best practices and webhooks. I have experience integrating Stripe APIs into SaaS platforms with clean, scalable architectures that ensure reliable billing, secure transactions, and seamless subscription workflows. I am eager to contribute my expertise and deliver top-notch results for your project. Let's discuss the project further in chat or let's have a quick call! Best regards, M Adeel.
$250 CAD in 3 days
8.0
8.0

⭐⭐⭐⭐⭐ Efficient Stripe Integration for Your SaaS Project in JavaScript/Node.js ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for Stripe integration for your SaaS project. You have no need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for SaaS applications. I will ensure a secure and seamless integration, focusing on payment processing, subscription management, refund handling, and fraud prevention. ➡️ Why Me? I can easily do your Stripe integration as I have 5 years of experience in JavaScript and Node.js. My expertise includes working with Stripe APIs, payment workflows, and subscription models. Not only this, but I also have a strong grip on fraud prevention measures, ensuring your project is both efficient and secure. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ JavaScript ✅ Node.js ✅ Stripe API Integration ✅ Payment Processing ✅ Subscription Management ✅ Refund Handling ✅ Fraud Prevention ✅ SaaS Development ✅ Payment Workflows ✅ Error Handling ✅ API Development ✅ Debugging Waiting for your response! Best Regards, Zohaib
$350 CAD in 2 days
7.9
7.9

Hi! This is something we can handle without issues. Before quoting, a couple of things I'd like to understand: do you already have a Stripe account set up with your products/prices configured, or does that need to be built from scratch? And on the subscription side — are we talking multiple plans, trials, seat-based billing, or something simpler? The fraud prevention piece is also worth clarifying: are you looking for Stripe Radar rules and 3DS enforcement, or something beyond that? We'd wire this using Node.js with Stripe's official SDK — webhooks for async events like renewals, failures and refunds, and proper idempotency handling so nothing gets charged twice. Happy to keep scoping this out over chat. Gustavo & the DoTheCode team
$500 CAD in 7 days
7.8
7.8

Hi, I can integrate Stripe into your Node.js SaaS with secure payments, subscriptions, upgrades, cancellations, refunds, webhooks, and fraud checks using Stripe Radar. I’d keep the backend as the source of truth for subscription status so billing changes stay in sync even when events happen outside the app. I’ve built SaaS billing and payment workflows and can handle the full integration through testing and deployment.
$400 CAD in 1 day
7.8
7.8

A Stripe integration for a SaaS product needs to get subscription state right the first time — retrofitting billing logic later is where most pain comes from. Plan: - Stripe Checkout/Elements wired into your Node.js backend for payment processing - Subscription management (create, upgrade/downgrade, cancel) synced with your plan structure - Refund handling and webhook-driven state updates so your database always reflects Stripe's source of truth - Fraud prevention via Stripe Radar rules tuned to your risk profile - Clean error handling and logging so failed payments and webhook retries are easy to debug I've built Stripe subscription billing into Node.js SaaS backends before and can share relevant examples from my Freelancer.com profile. Once your framework/database and subscription model are confirmed I can move straight into the integration.
$500 CAD in 10 days
8.1
8.1

To create a secure and efficient Stripe integration for your SaaS project, I will implement features for payment processing, subscription management, and refund handling while ensuring robust fraud prevention measures are in place. My approach involves leveraging the Stripe API on a Node.js backend to establish secure payment workflows and optimize subscription models effectively. With expertise in Node.js and extensive experience in Stripe API integrations, I can deliver a high-quality solution tailored to your needs. I have a 4.9-star rating across 200 client reviews and have completed 220 projects. What specific subscription models do you envision for your SaaS?
$750 CAD in 10 days
7.3
7.3

Hello, I checked your "Stripe Integration for SaaS on Node.js" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, javascript, node.js, angularjs, stripe, api integration, payment processing, saas and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$450 CAD in 7 days
7.6
7.6

A secure Stripe integration covering payments, subscriptions, refunds and fraud prevention is core work I've done across several Node.js SaaS products. I'd build it the right way: Stripe Checkout or Payment Elements for PCI-safe card capture, the Subscriptions/Billing API for plans, trials, upgrades/downgrades and proration, and a robust webhook handler (with signature verification and idempotency keys) as the single source of truth so your database always reflects real payment state — no missed events or double charges. Refunds would be handled through the API with proper status syncing, and I'll enable Stripe Radar rules plus 3D Secure/SCA for fraud protection. I'll test the full flow end to end in test mode before going live. I can start right away.
$250 CAD in 1 day
7.6
7.6

Hi, I will implement your Stripe payment processing using Node.js webhooks to ensure secure subscription management for your SaaS platform. I successfully automated recurring billing cycles for a custom subscription-based fintech application recently. My approach prioritizes robust error handling and strict security protocols to prevent fraudulent transactions. I am ready to begin this integration immediately to meet your specific functional requirements and workflow needs. Estimated timeline: 5 days Budget: $450 Let's discuss and get started. Ajharul
$500 CAD in 7 days
7.4
7.4

Hello, I can implement a secure, production-ready Stripe integration for your JavaScript/Node.js SaaS application, covering the complete payment lifecycle from one-time payments and subscription billing to refunds, webhook handling, and fraud prevention. The solution will include Stripe Checkout/Elements, subscription plans, upgrades/downgrades, automatic renewals, refund processing, webhook event handling, customer portal integration, and fraud protection using Stripe Radar with proper validation, logging, and error handling. I'll ensure the integration is modular, well-documented, and easy to extend as your SaaS grows. Relevant Experience; - Stripe & PayPal Integration Review: https://www.freelancer.com/u/ludiac?review_context_id=39602036&review_type=project&frm=ludiac&sb=t - Angular PayPal Gateway Integration: https://www.freelancer.com/projects/angular/Angular-PayPal-Gateway-Integration?frm=ludiac&sb=t - Payment Gateway Integration Review: https://www.freelancer.com/u/ludiac?review_context_id=38154217&review_type=project&frm=ludiac&sb=t I can start immediately and deliver a secure, scalable Stripe integration with clear documentation and ongoing support. Thanks
$350 CAD in 3 days
7.7
7.7

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