Node.js Development Services
JavaScript on the server. APIs, real-time features and back-end services built in Node — written to be monitored, tested and handed over.
- REST & GraphQL APIs
- Real-Time Over WebSockets
- One Language, Front and Back
- Based in Miami, FL
The Same Language on Both Sides
Node runs JavaScript outside the browser, which means the language your front end is written in can also run your API. One set of skills, one set of tooling, and types and validation logic that can genuinely be shared rather than reimplemented twice.
Node is at its best on work that spends most of its time waiting — API calls, database queries, file uploads, sockets held open. It is a poor choice for heavy computation, and we will tell you when that is what you actually have.
- REST and GraphQL APIs for web and mobile apps
- Real-time features: chat, notifications, live dashboards
- Integrations between systems that do not talk to each other
- Scheduled jobs, queues and background processing
Everything Included in Our Node.js Services
The API, the plumbing around it, and the monitoring that tells you when something breaks before your customers do.
REST & GraphQL APIs
Documented, versioned APIs with authentication, rate limiting and validation — built to be consumed by your own front end and, where relevant, by other people’s.
Real-Time Features
Chat, live notifications, collaborative editing and dashboards that update without a refresh, over WebSockets rather than polling every few seconds.
System Integrations
Middleware between systems that were never designed to talk — CRM to accounting, store to warehouse, form to whatever has to happen next.
Background Jobs & Queues
Scheduled tasks, email sending, report generation and imports moved off the request cycle, with retries and dead-letter handling so failures surface instead of vanishing.
Deployment & Monitoring
Process management, logging, error tracking and health checks, so a crashed service restarts itself and somebody finds out.
Ready to Build a Node Back End?
Tell us what it needs to do and what it has to talk to. We will come back with a recommended approach and a price — free, with no obligation.
An API Someone Else Can Actually Use
Most of the cost of an API is not in building the endpoints. It is in the parts that only matter when something goes wrong: consistent error responses, sensible status codes, validation that explains what was rejected, and documentation that matches what the code actually does.
We build those in from the start, because retrofitting them once three clients depend on the API is considerably more expensive than doing it once.
We Will Tell You When It Is the Wrong Tool
Node handles thousands of concurrent connections comfortably because most of them are idle. It does not handle heavy computation well — image processing, large report generation and machine learning will block everything else unless they are moved off the main thread or out of Node entirely.
How a Node.js Build Runs With Us
The data model and the contract get settled first — everything else follows from them.
Requirements & Data Model
We work out what the service does, what it stores, what it talks to and what load it needs to survive — then design the schema and the API contract before writing endpoints.
API Design
Endpoints, payloads and error responses documented and agreed, so your front-end work can start in parallel rather than waiting.
Build & Test
Development in short cycles, with code review, automated tests against the API contract, and a staging environment your front end can point at.
Deploy & Monitor
Deployment, logging, error tracking and health checks, plus documentation and a handover session with whoever runs it.
What Pairs Well With a Node Back End
Node is the back end. These are the pieces most projects need around it.
React
The front end that consumes the API — same language, shared types if you want them.
MongoDB
The document database most commonly paired with Node. Good fit when the data shape is still moving.
MySQL
Relational storage when your data has real relationships and you want them enforced.
JavaScript Development
Front end, back end or both — start here and we will recommend an approach in writing.
Node.js Development: Frequently Asked Questions
What is Node.js used for?
Running JavaScript on the server. In practice that means APIs, real-time features like chat and live dashboards, integrations between systems, and background jobs. It is not a website in itself — it is the service behind one.
Do we need Node if we already have a PHP back end?
Usually not. If your existing back end works and your team knows it, adding Node means maintaining two stacks. The case for Node is a new API, real-time features PHP handles awkwardly, or a team that already writes JavaScript on the front end.
Is Node.js fast?
For work that spends its time waiting — database queries, API calls, open connections — yes, very. For heavy computation it is a poor fit, because a long calculation blocks everything else. We will tell you which kind of workload you actually have.
Which database should we use with Node?
MongoDB if the data shape is still changing and documents map naturally to your objects. MySQL or PostgreSQL if your data has real relationships you want the database to enforce. The default pairing with MongoDB is convention rather than a technical requirement.
Can Node handle our traffic?
Almost certainly, and if it cannot, the fix is horizontal — more instances behind a load balancer. We size it against your expected load and set up monitoring so you find out before your customers do.
Can you take over an existing Node project?
Yes. We audit the codebase and its dependencies, document what is there, fix what is urgent, and give you an honest assessment of whether it is worth continuing or restarting.
Who owns the code?
You do. The repository, the code and the documentation are yours from day one, and we hand over access at launch whether or not you carry on working with us.
Let Us Build Your Node.js Back End
Tell us what the service needs to do and we will come back with a recommended approach, a clear scope and a clear price. Use the form below, or call (305) 812-5999 and talk to someone who will actually be writing the code.