Engineering robust REST APIs, payment gateways, webhook dispatchers, and automated third-party integrations with Node.js and NestJS.
Modern digital businesses rely on interconnected software ecosystems. Whether you need custom internal REST APIs, Stripe payment processing, or WhatsApp Business automation, reliable API engineering is essential.
I build rock-solid API backends in Node.js and NestJS featuring strict DTO validation, idempotency keys, rate limiting, and automated webhook retries.
All endpoints are documented with interactive Swagger OpenAPI specs for effortless integration by frontend teams and external partners.
Secure, PCI-compliant Stripe and Razorpay integrations with automated webhook handling.
Automated booking notifications, transactional alerts, and two-way WhatsApp Business workflows.
Fail-safe webhook receivers and dispatchers with exponential backoff and replay defense.
Clear, machine-readable API documentation for seamless third-party consumption.
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Contact me today to discuss your technical architecture and integration needs.