Node.js · Real-Time · APIs

Node.js Development

Node handles a lot of concurrent connections without a lot of hardware, which makes it a natural fit for anything that needs to feel live.

  • Node 22
  • Express / Fastify
  • WebSockets
  • BullMQ
  • PostgreSQL
  • Redis
Real-timeWebSocket updates without polling
QueuedBackground jobs off the request path
MonitoredInstrumented before launch, not after an outage
Our approach

How we think about Node.js

Chat, live dashboards, notifications, streaming, and APIs under sustained load — that is where Node genuinely earns its place rather than just being fashionable.

We build with clustering, queues and monitoring in place from day one, because those are precisely the things that break first once real traffic arrives.

What's included

What Node.js Development Includes

Backends built for load, not just for the demo.

REST & GraphQL APIs

Fast, versioned and documented for whoever consumes them.

Real-Time with WebSockets

Live updates pushed to clients instead of polled for.

Microservices

Split where it genuinely helps, kept together where it does not.

Queues & Background Jobs

Heavy processing handled off the request cycle.

Database Integration

PostgreSQL, MongoDB and Redis, indexed and pooled properly.

Monitoring & Scaling

Metrics, alerts and clustering ready before you need them.

Why ElayneTech

Why Node for Real-Time Products

And an honest note on where it is not the answer.

Talk to an engineer
  1. 01

    Efficient Under Concurrency

    Thousands of open connections on modest hardware.

  2. 02

    One Language, Front and Back

    Shared types and validation between your API and your frontend.

  3. 03

    Huge Package Ecosystem

    Most integrations already exist — we vet what we pull in.

  4. 04

    Instrumented From Day One

    You find out about problems from a dashboard, not a customer.

  5. 05

    Honest About CPU Work

    Heavy computation belongs in a worker or another language. We will say so.

  6. 06

    Scales Horizontally

    Stateless services that scale by adding instances.

Process

How We Build Node Backends

Designed for the load you expect, plus headroom.

  1. 01

    Load & Data Design

    Expected traffic, data shapes and the endpoints that will get hammered.

  2. 02

    API Contract First

    Endpoints agreed and documented so frontend work can start in parallel.

  3. 03

    Build With Tests & CI

    Every endpoint covered and deployed automatically on merge.

  4. 04

    Load Test & Launch

    Tested under realistic traffic, then released with monitoring.

FAQ

Common questions about Node.js

Have a different question? We reply within one business day.

Ask us anything
How much does Node.js Development cost?

It depends on scope, integrations and design complexity. After a free discovery call you get a written estimate with a price range, a timeline and the assumptions behind it.

How long does a typical Node.js project take?

A focused first release usually takes 8 to 14 weeks. Larger builds are delivered in phases, with something usable at the end of each phase.

Will we own the code and accounts?

Yes. Source code, repositories, store listings and credentials are handed over to you, and we sign an NDA before any details are shared.

Do you support the product after launch?

Yes. Every project includes a warranty period, and monthly support plans cover monitoring, updates, fixes and new features.

Need something that updates in real time?

That is Node's strong suit. Tell us the use case and we will scope it properly.