Your frontend is only as fast and reliable as the backend supporting it. CodXpert builds secure, low-latency backends using Node.js, Express, and NestJS. Whether you need real-time data streaming, multi-tenant database architectures, or high-throughput API endpoints, our engineers write clean server-side code ready for scale.
How we protect and optimize your server infrastructure:
- Strict protection against OWASP top 10 vulnerabilities (CORS, XSS, CSRF, and SQL/NoSQL injection).
- Automated background queues using Redis and BullMQ for heavy tasks like video processing, PDF generation, and batch emails.
- Docker containerization for consistent deployment across staging, testing, and production servers.
- Structured logging and health monitoring with Winston, PM2, or Datadog.
When is Node.js the right choice for a backend?
Node.js excels at I/O-intensive workloads, real-time data streaming, API gateways, and applications handling thousands of concurrent connections with low memory footprint.
Do you use NestJS or Express for new projects?
For small services or quick APIs, Express is great. For enterprise applications requiring strict modularity and dependency injection, we recommend NestJS with TypeScript.
Can you audit our current slow Node.js API?
Yes. We profile memory leaks, optimize slow database queries, implement Redis caching, and refactor blocking operations.
Eliminate repetitive tasks, improve operational efficiency, and accelerate growth with intelligent automation solutions tailored to your business needs.
Talk to our Node.js architects about your infrastructure requirements.
