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Node.js Development Company

Node.js Development That Scales.

High-performance REST APIs, GraphQL backends, microservices, and real-time applications built with Node.js, Express, Fastify, and NestJS. 10M+ daily API requests across client systems.

300+
Node.js Projects
10M+
Daily API Requests
99.99%
Uptime SLA
4.9
Clutch Rating

Get Your Custom Project Plan

Share your project details — a senior engineer responds within 4 hours.

🔒NDA Protected
24hr Response
💬Free Consultation
Clutch Top Node.js Company 2026
AWS Advanced Tier Partner
SOC 2 Type II Certified
Clutch Top Backend Development 2026
ISO 27001 Certified
Google Cloud Partner
Top Backend Company - GoodFirms
Node.js Foundation Member
Clutch Top Node.js Company 2026
AWS Advanced Tier Partner
SOC 2 Type II Certified
Clutch Top Backend Development 2026
ISO 27001 Certified
Google Cloud Partner
Top Backend Company - GoodFirms
Node.js Foundation Member
Clutch Top Node.js Company 2026
AWS Advanced Tier Partner
SOC 2 Type II Certified
Clutch Top Backend Development 2026
ISO 27001 Certified
Google Cloud Partner
Top Backend Company - GoodFirms
Node.js Foundation Member

Why Node.js Powers the Modern Web

Non-Blocking I/O

Node.js handles thousands of concurrent connections with its event-driven, non-blocking architecture. Perfect for real-time apps, APIs, and microservices that need to scale.

🌐

JavaScript Everywhere

One language for frontend and backend. Share validation logic, types, and utilities between your React/Next.js frontend and Node.js backend for faster development.

📦

Largest Ecosystem

npm has 2M+ packages — the largest package registry in the world. Express, Fastify, NestJS, Prisma, and thousands of battle-tested libraries at your fingertips.

🚀

Startup to Enterprise

From Netflix and LinkedIn to PayPal and Uber — Node.js powers backends at every scale. Start lean and scale to millions without switching stacks.

Who Needs Node.js Development?

🚀

Startups & MVPs

Ship fast with JavaScript full-stack. Node.js lets your team build frontend and backend with the same language and shared code.

🏢

Enterprise Backend

Microservices, API gateways, and event-driven architectures with NestJS and TypeScript for type-safe, maintainable enterprise systems.

💬

Real-Time Applications

Chat apps, live dashboards, collaborative tools, and gaming backends powered by WebSockets and Socket.io.

🔌

API Development

REST and GraphQL APIs that serve mobile, web, and third-party consumers with high throughput and low latency.

🛒

E-Commerce Backends

Order management, inventory APIs, payment processing, and product search backends for high-traffic stores.

📊

Data Processing

Stream processing, ETL pipelines, webhook handlers, and integration middleware for data-intensive applications.

Node.js Development Metrics

300+

Projects Delivered

Backend systems

10M+

Daily API Requests

Across client systems

99.99%

Uptime SLA

Production guarantee

< 50ms

API Response

P95 latency

50+

Engineers

Node.js specialists

4.9★

Client Rating

Across 90+ reviews

Node.js is not just a runtime — it is the backbone of the modern web. At Codazz, we have shipped 300+ Node.js projects from startup APIs to enterprise microservice architectures handling 10M+ daily requests. We build with TypeScript, NestJS, Fastify, and Prisma for type-safe, performant, and maintainable backend systems that scale effortlessly.

What We Build

Node.js Development Services
APIs that scale.

Full-service Node.js development — REST APIs, GraphQL, microservices, real-time apps, serverless functions, and enterprise backends with TypeScript.

Why Codazz Node.js

Backend Engineering
Done Right.

🔒

TypeScript First

Every project uses TypeScript for type safety, better refactoring, and fewer runtime errors. Catch bugs at compile time, not in production.

Sub-50ms Latency

Optimized with connection pooling, query optimization, caching layers, and efficient serialization for blazing-fast API responses.

🧪

90%+ Test Coverage

Comprehensive unit, integration, and E2E tests with Jest and Supertest. Every API endpoint is tested before deployment.

📊

Full Observability

Structured logging, distributed tracing, metrics dashboards, and automated alerting for complete production visibility.

Trusted by Teams Building With
Netflix
LinkedIn
PayPal
Uber
AWS
Google Cloud
Stripe
Twilio
MongoDB
Redis
PostgreSQL
Kafka
Docker
Kubernetes
Datadog
PagerDuty
Netflix
LinkedIn
PayPal
Uber
AWS
Google Cloud
Stripe
Twilio
MongoDB
Redis
PostgreSQL
Kafka
Docker
Kubernetes
Datadog
PagerDuty
Netflix
LinkedIn
PayPal
Uber
AWS
Google Cloud
Stripe
Twilio
MongoDB
Redis
PostgreSQL
Kafka
Docker
Kubernetes
Datadog
PagerDuty
By the Numbers

Node.js Development Results
That Speak for Themselves.

300+
Projects Delivered
Backend systems
10M+
Daily Requests
Across systems
99.99%
Uptime SLA
Production guarantee
< 50ms
P95 Latency
API response time
4.9★
Client Rating
Across 90+ reviews
Advanced Technologies

Node.js Technologies
Built Into Every Backend.

We do not just build products — we engineer intelligent, connected, future-proof digital experiences.

🔒
TypeScript
Type-safe Node.js for maintainable codebases
🏗️
NestJS
Enterprise framework with dependency injection
Fastify
High-performance HTTP framework for Node.js
📊
Prisma ORM
Type-safe database access with auto-generated types
🔄
Event Sourcing
Event-driven architecture for microservices
📨
Message Queues
BullMQ, RabbitMQ, and NATS for async processing
🔒
TypeScript
Type-safe Node.js for maintainable codebases
🏗️
NestJS
Enterprise framework with dependency injection
Fastify
High-performance HTTP framework for Node.js
📊
Prisma ORM
Type-safe database access with auto-generated types
🔄
Event Sourcing
Event-driven architecture for microservices
📨
Message Queues
BullMQ, RabbitMQ, and NATS for async processing
🐳
Containerized
Docker and Kubernetes for portable deployments
📈
Auto-Scaling
Horizontal scaling with load balancing
🔐
JWT/OAuth2
Secure authentication and authorization
💾
Redis Caching
In-memory caching for sub-millisecond lookups
🔍
OpenTelemetry
Distributed tracing across microservices
🧪
Contract Testing
Pact-based API contract verification
🐳
Containerized
Docker and Kubernetes for portable deployments
📈
Auto-Scaling
Horizontal scaling with load balancing
🔐
JWT/OAuth2
Secure authentication and authorization
💾
Redis Caching
In-memory caching for sub-millisecond lookups
🔍
OpenTelemetry
Distributed tracing across microservices
🧪
Contract Testing
Pact-based API contract verification
Technology Stack

Node.js Development Stack.
30+ Packages & Tools.

Best-in-class tools chosen for performance, reliability, and long-term maintainability.

Frameworks
ExpressFastifyNestJSKoaHonotRPC
Databases
PostgreSQLMongoDBRedisDynamoDBElasticsearchSupabase
ORM & Query
PrismaTypeORMDrizzleMongooseKnex
Messaging
BullMQRabbitMQNATSKafkaSQS/SNSRedis Streams
API Layer
GraphQL (Apollo)REST (OpenAPI)gRPCWebSockettRPC
DevOps
DockerKubernetesAWS ECSGitHub ActionsTerraformDatadog
Selection Guide

How to Choose a Node.js Development Company

Choosing the right Node.js partner is critical — backend architecture decisions have long-term impact on performance, scalability, and maintenance costs.

📋

Proven Portfolio

Look for references with measurable results in high-throughput APIs, microservices, and real-time Node.js systems.

👨‍💻

Senior Engineers

8+ years avg experience. TypeScript, NestJS, Fastify, PostgreSQL, Redis, Kafka, Docker, and Kubernetes.

💲

Fixed-Price Quotes

No hourly surprises. Clear scope with API endpoint milestones, performance benchmarks, and test coverage targets.

🛡️

Post-Launch SLAs

Maintenance, security patches, performance monitoring, incident response, and uptime guarantees.

🔒

Security Certs

SOC 2, ISO 27001, HIPAA, PCI-DSS compliant. OWASP Top 10 hardening and dependency scanning.

🕐

Your Timezone

Dedicated PM, daily standups, sprint demos, and production deployment coordination.

FAQ

Node.js Development
FAQ.

Get answers to common questions about Node.js development, TypeScript, NestJS, API design, microservices, and backend engineering.

Ask Us Anything

Yes. Companies like Netflix, LinkedIn, PayPal, and Uber use Node.js for mission-critical enterprise systems. With TypeScript, NestJS, and proper architecture patterns (CQRS, event sourcing, microservices), Node.js delivers enterprise-grade reliability, maintainability, and performance.

Choose Node.js for full-stack JavaScript teams, real-time applications, and API development. Choose Go for high-concurrency, CPU-bound workloads. Choose Python for data science, ML, and rapid prototyping. Node.js offers the best developer experience and largest ecosystem for web backends.

Node.js uses an event-driven, non-blocking I/O model that handles thousands of concurrent connections on a single thread. For CPU-intensive work, Worker Threads and clustering distribute load across cores. This architecture makes Node.js ideal for I/O-heavy APIs and real-time applications.

Express is lighter and more flexible — ideal for simple APIs and microservices. NestJS provides structure with dependency injection, modules, guards, and decorators — ideal for large enterprise applications. We recommend NestJS for projects with 3+ developers or complex domain logic.

Node.js backend cost depends on scope: API surface area, the number of services, real-time and throughput requirements, data model complexity, and infrastructure needs. Codazz provides a fixed-price quote after a free technical discovery session, scoped against a written specification.

Yes. We migrate backends from PHP, Ruby on Rails, Java, and Python to Node.js with zero downtime. We use the strangler-fig pattern to migrate APIs incrementally, validating each endpoint before cutover.

Selected Projects

Latest Work

📱 Mobile Apps🌐 Web Platforms🤖 AI Products💰 FinTech🏥 HealthTech🛒 E-Commerce📚 EdTech🚚 Logistics🏠 Real Estate🎮 Gaming
📱 Mobile Apps🌐 Web Platforms🤖 AI Products💰 FinTech🏥 HealthTech🛒 E-Commerce📚 EdTech🚚 Logistics🏠 Real Estate🎮 Gaming
Web Design3D Animation
01

Rapida

Delivery Service Platform

A high-performance delivery platform with real-time tracking and immersive 3D visualizations.

UI/UXSecurity
02

Fynsec

Cybersecurity Dashboard

Enterprise-grade security dashboard with real-time threat monitoring and analytics.

E-CommerceCreative
03

Pallet Ross

Art Marketplace

A curated marketplace connecting artists with collectors worldwide.

Mobile DevFlutter
04

Rapida Mobile

iOS/Android App

Cross-platform mobile experience with seamless delivery tracking and notifications.

APIMicroservices
05

Fynsec API

Backend Infrastructure

Scalable microservices architecture handling millions of security events daily.

Admin PanelAnalytics
06

Pallet Ross Admin

CMS Dashboard

Comprehensive content management system with advanced analytics and reporting.

01 / 06

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Our Work

Products That Users Actually Love.

200+ products shipped across fintech, healthcare, e-commerce, and SaaS — built to scale, designed to convert.

Mobile App

FinTech Trading Platform

FinTech Startup

Results
2.1B+ Transactions
50ms Latency
4.8★ Rating
Technology
React NativeNode.jsAWS
Healthcare App

Telehealth Solution

Healthcare Network

Results
120+ Clinics
500K Consultations
HIPAA Certified
Technology
SwiftKotlinGCP
Mobile Platform

E-Commerce Marketplace

E-Commerce Brand

Results
85K MAU
28% Conversion
$12M GMV
Technology
FlutterGoMongoDB
Our Work Speaks

Products That Users 
Actually Love.

200+ products shipped across fintech, healthcare, e-commerce, and SaaS — built to scale, designed to convert.

Start Your ProjectView Portfolio
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How We Work

From Idea to Launch
In 5 Proven Steps.

A battle-tested process refined across 500+ projects — giving you full visibility and zero surprises.

Agile Methodology
📋Fixed-Price Quotes
🔄2-Week Sprints
📊Weekly Reports
🎯8-Week MVP
🔒NDA Day 1
IP Ownership
🚀Post-Launch Support
📱iOS & Android
☁️Cloud Deployment
🧪QA Included
💬Daily Standups
Agile Methodology
📋Fixed-Price Quotes
🔄2-Week Sprints
📊Weekly Reports
🎯8-Week MVP
🔒NDA Day 1
IP Ownership
🚀Post-Launch Support
📱iOS & Android
☁️Cloud Deployment
🧪QA Included
💬Daily Standups
01

Discovery

We deep-dive into your vision, market, and technical requirements. You get a detailed scope, timeline, and fixed-price proposal — no surprises.

Requirements workshop
Technical scoping
Fixed-price proposal
1–2 days
02

Design

Our designers craft pixel-perfect wireframes and high-fidelity prototypes. You see exactly what you're getting before a single line of code is written.

Wireframes & user flows
High-fidelity UI
Prototype sign-off
1–2 weeks
03

Build

Agile sprints with weekly demos. You have full visibility into progress at every stage. Our engineers build clean, scalable, well-documented code.

Weekly sprint demos
CI/CD pipeline
Code review & QA
4–10 weeks
04

Launch

Zero-downtime deployment with full monitoring setup. We handle App Store submission, cloud infrastructure, and hand over everything — docs, credentials, source code.

App Store submission
Monitoring & alerting
Full handover
3–5 days
05

Scale

Post-launch SLA support, performance optimisation, and feature iterations. Most clients keep us as their dedicated engineering partner for the long term.

SLA-backed support
Performance tuning
Feature iterations
Ongoing
Market Intelligence

The Mobile App Market
Is Exploding.

📱 $522B Mobile App Market by 2027🚀 230B App Downloads/Year💰 $935B App Revenue by 2026📈 13.4% CAGR Growth🤖 AI in 75% of Apps by 2026🌐 6.3B Smartphone Users☁️ 90% Apps Use Cloud🔒 Cybersecurity Top Priority📱 $522B Mobile App Market by 2027🚀 230B App Downloads/Year💰 $935B App Revenue by 2026📈 13.4% CAGR Growth🤖 AI in 75% of Apps by 2026🌐 6.3B Smartphone Users☁️ 90% Apps Use Cloud🔒 Cybersecurity Top Priority
0+
Projects Delivered
Across web, mobile & AI
0+
Clients Worldwide
From startups to enterprises
0%
Client Retention Rate
Partners who stay long-term
0M+
Users on Our Platforms
Real users, real impact
$522B
App Market by 2027
Global mobile economy
230B
Downloads per Year
Consumer app installs
13.4%
CAGR Growth Rate
Fastest growing tech sector
6.3B
Smartphone Users
Addressable global audience
Why Choose Codazz

The Agency That
Actually Delivers.

Built for founders and product teams who need results — not promises.

500+ Apps Built99% Client Retention8-Week MVP100+ Engineers15+ CountriesFixed Price, No Surprises24/7 SupportNDA Day 1500+ Apps Built99% Client Retention8-Week MVP100+ Engineers15+ CountriesFixed Price, No Surprises24/7 SupportNDA Day 1

16+ Years Experience

From early-stage startups to Fortune 500s — we have seen every challenge and know how to navigate it.

100+ Engineers

Full-stack teams across mobile, web, AI, and cloud — ready to deploy on your timeline.

24 Countries Served

Global delivery with local understanding — we adapt to your market, culture, and timezone.

98% Client Retention

Clients stay because we deliver. Our track record speaks through repeat business and referrals.

SOC 2 Certified

Enterprise-grade security standards. Your data and IP are protected from day one.

8-Week MVP

From idea to live product in 8 weeks. Structured sprints, zero fluff, maximum momentum.

Start Your Project →
Security & Compliance

Enterprise-Grade Security
& Compliance Standards.

Every project meets the highest security and regulatory standards. Your data is protected at every layer.

🔒GDPR Compliant
🏥HIPAA Certified
SOC 2 Type II
💳PCI DSS Level 1
📋ISO 27001
🔐AES-256 Encryption
🕵️Penetration Tested
🏛️CCPA Compliant
🛡️Zero-Trust Architecture
🔑MFA Enforced
☁️AWS Security Hub
📡99.99% Uptime SLA
🔒GDPR Compliant
🏥HIPAA Certified
SOC 2 Type II
💳PCI DSS Level 1
📋ISO 27001
🔐AES-256 Encryption
🕵️Penetration Tested
🏛️CCPA Compliant
🛡️Zero-Trust Architecture
🔑MFA Enforced
☁️AWS Security Hub
📡99.99% Uptime SLA
GDPREU Data Protection Regulation

Full compliance with EU data protection laws. User consent management, data portability, and right-to-erasure built into every project.

CCPACalifornia Consumer Privacy Act

California privacy compliance with opt-out mechanisms, data disclosure workflows, and consumer rights management.

HIPAAHealthcare Data Compliance

End-to-end healthcare data protection. Encrypted PHI storage, audit trails, BAAs, and access controls for telehealth and EHR systems.

PCI DSSPayment Card Industry Standard

Level 1 PCI DSS compliance for payment processing. Tokenized card data, secure transmission, and quarterly vulnerability scans.

SOC 2Type II Security Certification

Independently audited security controls covering availability, processing integrity, confidentiality, and privacy.

ISO 27001Information Security Management

Certified information security management system covering risk assessment, incident response, and continuous improvement.

Client Testimonials

What Our Clients
Say About Us.

Hear directly from the founders and CTOs who've shipped with us.

4.9·500+ reviews on Clutch
4.9 / 5 on Clutch
🏆Top Rated on GoodFirms
150+ Happy Clients
🌍15+ Countries Served
💬500+ Verified Reviews
🚀200+ Apps Shipped
🤝95% Client Retention
📱Trusted by Fortune 500
4.9 / 5 on Clutch
🏆Top Rated on GoodFirms
150+ Happy Clients
🌍15+ Countries Served
💬500+ Verified Reviews
🚀200+ Apps Shipped
🤝95% Client Retention
📱Trusted by Fortune 500

They transformed our legacy system into a high-performance cloud platform. Technical depth is unparalleled — shipped in 10 weeks, zero bugs in production.

SJ
Sarah J.
CEO, Fintech Startup, San Francisco

The level of detail in their product design phase saved us thousands in development costs. A truly strategic partner — they think like founders, not vendors.

MD
Michael D.
Head of Product, Healthcare SaaS, Austin

Scaling to 500K concurrent users was seamless with their architecture. Black Friday, not a single crash. I'm never going anywhere else.

AR
Alex R.
Founder, E-Commerce Platform, New York

We were struggling with a React Native app that kept crashing. The team rebuilt the entire architecture in 6 weeks — crash rate dropped to 0.01%. Absolute lifesaver.

PK
Priya K.
CTO, EdTech Series A, Dubai

Their team integrated real-time GPS tracking and route optimization into our fleet management system. Delivery times dropped 34% in the first month.

DL
David L.
VP Engineering, Logistics Corp, Chicago

From branding to a fully custom Shopify Plus build — they handled everything. Revenue tripled within 4 months of launch. The ROI speaks for itself.

NW
Nina W.
Founder, D2C Brand, Los Angeles

They transformed our legacy system into a high-performance cloud platform. Technical depth is unparalleled — shipped in 10 weeks, zero bugs in production.

SJ
Sarah J.
CEO, Fintech Startup, San Francisco

Join 150+ companies who've shipped with Codazz

Start Your ProjectView Case Studies
Global Engineering Network

One Team.
50 Locations. 24 Countries.

The best engineers from around the world, working virtually to build world-class software for every kind of builder.

Edmonton HQ
Chandigarh HQ
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0
Locations
0
Countries
0+
Engineers
Edmonton
HQ
Chandigarh
HQ
New York
US
Dubai
UAE
London
EU
Singapore
APAC
Let's Build Together

Your Vision Is One
Conversation Away.

Tell us about your project and we'll scope it, plan it, and build it — on time, on budget, every time.

See our portfolio for real client results.

NDA Signed on Day 1
Fixed-Price Guarantee
8-Week MVP Programme
Recognition & Certifications

Trusted, Verified &
Globally Recognised.

c.
Clutch Top Generative AI
2026
c.
Top App Development
2024
Webby Honoree
Webby Honoree
2024
Flutter Service Award
Flutter Service Award
2024
AWS Advanced Tier
AWS Advanced Tier
2024
AWS Cloud Ops
AWS Cloud Ops
2024
SOC II Certified
SOC II Certified
2024
ISO Certified
ISO Certified
2023
Red Herring 100
Red Herring 100
2023
c.
Clutch Top Generative AI
2026
c.
Top App Development
2024
Webby Honoree
Webby Honoree
2024
Flutter Service Award
Flutter Service Award
2024
AWS Advanced Tier
AWS Advanced Tier
2024
AWS Cloud Ops
AWS Cloud Ops
2024
SOC II Certified
SOC II Certified
2024
ISO Certified
ISO Certified
2023
Red Herring 100
Red Herring 100
2023