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Hire Node.js Developer

On-demand Node.js talent to build scalable, high-performance backend applications.

Hire expert Node.js developers for REST APIs, microservices, real-time applications, Express.js, NestJS, and scalable backend solutions. We deliver robust Node.js applications.

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ISO Certified
15+ Years
500+ Projects
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Why Hire Node.js Developer from Rannlab?

Expert in Node.js 18+ with latest ECMAScript features

Proficient in Express.js, NestJS, and Fastify frameworks

Strong experience with microservices architecture

Real-time application development with WebSockets

Database integration (SQL and NoSQL)

Performance optimization and scalability expertise

What Our Node.js Developers Deliver

API Development

  • RESTful API design and implementation
  • GraphQL APIs with Apollo Server
  • API versioning and documentation
  • Rate limiting and throttling
  • API security best practices

Framework Expertise

  • Express.js for lightweight APIs
  • NestJS for enterprise applications
  • Fastify for high performance
  • Koa.js for modern middleware
  • Custom framework integration

Microservices

  • Microservices architecture design
  • Service communication patterns
  • Message queues (RabbitMQ, Kafka)
  • Service discovery and load balancing
  • Distributed tracing

Real-Time Applications

  • WebSocket implementation
  • Socket.io for real-time features
  • Server-Sent Events (SSE)
  • Chat applications
  • Live notifications

Database Integration

  • PostgreSQL and MySQL with ORMs
  • MongoDB and Mongoose
  • Redis for caching
  • Database migrations
  • Query optimization

Testing & DevOps

  • Unit testing with Jest
  • Integration testing
  • Docker containerization
  • CI/CD pipeline setup
  • Monitoring and logging

Tools & Technologies We Use

Node.js 18+

Express.js

NestJS

TypeScript

PostgreSQL

Redis

Docker

Jest

Microservices Platform Migration

Challenge

Migrate monolithic application to microservices architecture for better scalability.

Solution

Built microservices with NestJS, implemented message queues, and deployed with Docker and Kubernetes.

Results

  • 10x improvement in scalability
  • 50% reduction in deployment time
  • 99.9% uptime achieved
  • 40% cost savings on infrastructure

Node.js Developer

Flexible Engagement Models

Dedicated Experts

Monthly retainer for ongoing work. Full-time or part-time resources dedicated to your project.

Fixed Scope

Clear SOW with defined deliverables, timelines, and budget. Perfect for well-defined projects.

Hourly / T&M

Pay only for hours worked. Ideal for ad-hoc tasks, support, and evolving requirements.

Delivery Assurance

Transparent Timelines

Clear milestones and delivery dates

Clear SOW

Defined scope and acceptance criteria

Sprint-Based

Agile delivery with regular updates

Documentation

Clean, well-documented code

Security Reviews

Code audits and best practices

Get a Free Estimate

100% confidential • NDA available • Response within 24 hours

100% Confidential, 24-Hour Response, No Commitment Required

Frequently Asked Questions

We primarily work with Express.js for flexibility and NestJS for enterprise applications, but also have experience with Fastify, Koa, and other frameworks.

Yes, we have extensive experience building real-time applications using WebSockets, Socket.io, and Server-Sent Events.

Absolutely. We design and implement microservices architectures with proper service communication, message queues, and distributed systems patterns.

We work with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases, choosing the best fit for your use case.