Building high-throughput, fault-tolerant backend services, asynchronous queues, and real-time APIs with Node.js.
Node.js powers modern real-time, asynchronous web backends. To get the most out of the event loop, you need an engineer who understands memory profiling, non-blocking I/O, and secure data handling.
I have 3.5+ years building and maintaining production Node.js services with Express and NestJS, integrating databases (PostgreSQL, MongoDB) and third-party APIs.
From secure payment processing to high-frequency WebSocket streams, I build backends that stay fast under heavy load.
Optimizing the Node.js event loop for maximum throughput and minimal CPU overhead.
Idempotent payment processing, automated webhook dispatchers, and external SaaS integrations.
CORS protection, helmet headers, distributed rate limiting with Redis, and input sanitization.
Connection pooling, slow-query indexing, and caching to keep p95 latency under 50ms.
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Hire an engineer who writes clean, resilient Node.js code built for production.