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Fiverr Pro
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$
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I will integrate stripe paystack in your backend idempotent webhook
Micheal
About this gig
Are you launching a SaaS product and need a professional backend module for payments? I'll integrate Stripe or Paystack into your NestJS backend with idempotent webhooks, secure API endpoints, and subscription-ready flows so you never double-charge a customer.
What I offer:
- Stripe or Paystack integration with idempotent webhooks.
- API endpoints for payments, refunds, and subscriptions.
- Proper error handling and idempotency keys so your backend survives failed requests.
- Clean, scalable code you can maintain and extend later.
Why choose me?
- Backend-focused engineer with real-world experience in NestJS, Node.js, and payment-style systems.
- I write code that's ready for production, not just a quick demo.
Please message me before ordering so we can agree on your stack and whether you need one-time payments or subscriptions.
Get to know Micheal
Micheal
Backend Engineer Stripe and Paystack Payment Integrations
- FromNigeria
- Member sinceSep 2024
- Last delivery4 months
Languages
English
Hi, I'm Micheal, a Backend Engineer with 3+ years building secure, high-performance systems — including multi-tenant billing for government revenue platforms and healthcare apps. I design fault-tolerant APIs, integrate payment gateways (Paystack, Stripe), build RBAC access control, and ensure 99.9% uptime. Whether you need a NestJS backend from scratch, async workflows with RabbitMQ/Redis, or database optimization, I deliver clean, scalable, production-ready code. Let's build a backend that scales with your business. Message me to discuss your project!
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FAQ
Can you use NestJS or Node.js for this?
Yes, I specialize in NestJS and Node.js backends with PostgreSQL or MongoDB.
What are idempotent webhooks?
They ensure duplicate events from Stripe/Paystack don’t cause double charges; I use unique idempotency keys..
Do you need my code?
Yes, I need access to your backend (GitHub repo or zip) to integrate the library and write handlers
Can you handle subscriptions and payouts?
Yes, I can implement recurring subscriptions, plan changes, and payout flows depending on your model.
