Node.js Development Services for High-Performance APIs & Products
Production-grade Node.js development: REST and GraphQL APIs, real-time systems, microservices, and scalable backends for SaaS and mobile apps. Based in India, serving global teams.
Scalable Node.js Engineering
Node.js is the backbone of modern, real-time web applications. At ByteLeaps, we don't just write JavaScript; we engineer robust backend systems designed for concurrency, security, and extreme performance.
What we deliver
- High-Performance APIs: REST and GraphQL interfaces with sub-100ms latency and clear documentation.
- Real-time Systems: Scalable WebSocket architectures for chat, notifications, and live dashboards.
- Microservices: Decoupled service architectures that scale independently as your user base grows.
- Database Excellence: Expertly tuned PostgreSQL and MongoDB layers with optimized indexing and data integrity.
Engagement Models
Whether you need a dedicated senior developer to augment your existing team or a full squad to build a greenfield project, we offer flexible models that align with your delivery cycle.
Frequently Asked Questions
Do you work with NestJS and Express?
Yes. We build and maintain APIs with Express, Fastify, and NestJS, including modular monoliths and service-oriented designs.
Can Node.js power our SaaS MVP?
Node.js is ideal for rapid MVPs with JSON-heavy workloads, websockets, and serverless-friendly deployments. We pair it with PostgreSQL or MongoDB for durable data.
How do you handle security and compliance?
We implement OWASP-aligned controls, secrets management, rate limiting, audit logging, and role-based access for admin surfaces.