I will integrate stripe, paypal or payment gateway on your website

T
toseef434
T
toseef434
Toseef Hasan
Parte de la información aparece en idioma inglés.

Acerca de este Servicio

Stop losing sales to payment friction. I'll build you a bulletproof payment system.

Integrated enterprise-grade payment systems handling sensitive transactions with 99.9% uptime reliability. From SaaS subscriptions to marketplace payouts. I architect payment gateways that scale.


What you get:

  • Stripe/PayPal Integration: Checkout flows, saved cards, 3D Secure
  • Subscription Management: Recurring billing, trial periods, proration, cancellation handling
  • Webhook Architecture: Idempotent event handling, retry logic, failure recovery
  • Multi-party Payments: Stripe Connect for marketplaces, seller onboarding, split payments
  • Compliance: PCI-DSS awareness, KYC verification integration, fraud prevention hooks


Tech stack:

  • Backend: Node.js, NestJS, Express
  • Frontend: React, Next.js, Tailwind CSS
  • Database: MongoDB, PostgreSQL, Redis (session/cache)
  • DevOps: Docker, AWS deployment, CI/CD pipeline integration


Deliverables:

  1. Fully functional payment integration
  2. Webhook endpoint with security validation
  3. Admin dashboard for transaction monitoring
  4. Test suite (success, failure, edge cases)
  5. Technical documentation & setup guide


Post-delivery: 14 days of bug fixes included.

Conoce a Toseef Hasan

Toseef Hasan

Senior Full Stack Developer NodeJS NestJS React SaaS Architect

  • DePakistán
  • Miembro desdenov 2019
  • Idiomas

    Inglés
Hi, I’m Toseef Hasan, a Senior Full-Stack Engineer & Tech Lead with 7+ years of experience building scalable SaaS platforms, marketplaces, and backend-heavy systems for startups and international clients. I specialize in Node.js, NestJS, React, and Next.js, with a strong focus on clean architecture, performance, and long-term scalability. I’ve led development teams, designed microservices-based systems, integrated secure payment flows (Stripe & subscriptions), and delivered production-grade applications across fintech, healthcare, and Web3-enabled platforms.

Mi porfolio

Otros servicios de Desarrollo de software que ofrezco