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Fiverr Pro
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$
USD
I will develop custom stripe billing integrations, webhooks
Shaheen
About this gig
Are you struggling with Stripe webhooks, failed payment syncs, or building a secure client portal for your SaaS? I provide robust, production-ready backend integrations using Node.js, Stripe, Supabase, and modern web tech.
What I can build for you:
- Complete Stripe Checkout & Subscription Billing: Seamlessly handle one-time payments and recurring subscriptions.
- Secure Webhook Handlers: Reliable event processing with advanced idempotency protection (event.id dedupe) to prevent duplicate charges or database inconsistencies.
- Custom Client Portals: Fully-functional dashboards where users can view active subscriptions, billing history, and manage their invoices.
- Database Synchronization: Direct, secure sync with PostgreSQL/Supabase.
Why choose me?
- Production-grade code with strict type safety (TypeScript).
- Secure backend architecture (no secret keys exposed in the browser).
- Clean, scalable, and fully tested solutions tailored to your SaaS needs.
Please contact me before ordering to discuss your custom project scope and architecture requirements!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Shaheen
Shaheen
Full Stack Web Developer React Node Laravel
- FromEgypt
- Member sinceOct 2025
Languages
English, Arabic
I’m a ful- web developer skilled in React, JavaScript, HTML, CSS, and PHP. I create modern, responsive, and fast websites with clean code and great user experience.
My Portfolio
FAQ
What do you need from me to get started?
I will need temporary test/live API keys from your Stripe account, along with your tech stack details (such as Node.js, Next.js, or Supabase) to seamlessly integrate the checkout and webhooks.
Are my API keys and database credentials secure?
Absolutely. All sensitive operations and API requests are handled securely on the backend server functions, ensuring no secret keys or credentials are ever exposed in the browser.
Do you provide support after delivery?
Yes, I ensure the code is thoroughly tested and provide documentation or support to make sure your webhook events and client portal run smoothly in production.
